AMIDON-DEUTSCHLAND

FT87A-P

Preis- und LIeferzeit auf Anfrage

MATERIAL P (Permeabilität 2500)

P-Material ist ein Allzweck-Stromrichtermaterial mit niedriger bis mittlerer Frequenz. Entwickelt für geringste Verluste bei 95°C.

P material is a low-medium frequency general-purpose power converter material. Engineered for lowest losses at 95°C. Available in almost all core sizes and shapes.

Material Characteristics FT87A-P

Property

Item

Unit/

Symbol

Permea-bilität

Anfangs Perm. (10 kHz), Coated

Initial Permeability@ B < 10 gauss

µ_i

2500

±25%

---

Eff. Parameters

Flux Density @ Field Strength

Gauss
@ 1194 A/m, 15 oe mT

4700

470

Mittlere Feld-

Linienlänge

Ae mm²

Oberfläche

Le mm

Volumen

Ve mm³

26.2 cm²

54.1

1417 cm³

WaAC

0.39

INDUCTANCE

A_L value (nH/T²)

Test conditions

1510 ± 25%

10 kHz

0.5 mT (For N = 5, use 1 mA), 25°C

CORE LOSSES

P_L max

Production lot limit Max avg

Test conditions

174 mW (123 mW/cm³)

159 mW (112mW/cm³)

100 kHz, 100 mT, 100°C

Curie Temperature

°C

T_c

210°C

Resistivity

Ohm-cm

5 Ω-m

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

(nH/T²)

A_L-Toleranz

FT87A-P

Ferrit Toroid

A_L

nH/N²

@ 10 KHz

538

±25%

MnZnFe

10 kHz

Initial Perm (10 kHz)

2500 ± 25%

Saturation Flux Density (4,700 G at 15 Oe, 25°C)

470 mT, 11.9 A•T/cm

Curie Temperature

210°C

Maximum Usable Frequency (50% roll-off)

≤1.8 MHz

Remanence (1.600 G, 25°C)

160 mT

Resistivity

5 Ω-m

Density

4.8 g/cm³

Dimensional Tolerances

Case

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

---

-----

22.1

22.48 Max

13.50

A (Inner Diameter)/mm

---

-----

13.7

14.07 Min

---

FT87A-J

MATERIAL J (Permeabilität 5000)

J-Material ist ein mittelfristiges Allzweckmaterial. Gut geeignet sowohl für EMI / RFI-Filterung als auch für Breitbandtransformatoren.

Ein Mangan-Zink-Material, mit geringem Volumenwiderstand und niedrigen Kernverlusten zwischen 1 kHz und 1 MHz. Wird für Transformatoren niedriger Leistung, Breitbandübertrager und Puls-Transformatoren benutzt. Sehr geeignet auch zur Dämpfung unerwünschter HF im Bereich von 5 bis 20 MHz.

J material is a medium perm general-purpose material. Well suited both for EMI/RFI filtering and broadband transformers.

A manganese-zinc material with low volume resistivity and low core loss between 1 kHz and 1 MHz. Used for low power transformers, broadband transformers and pulse transformers. Also very suitable for attenuating unwanted HF in the range of 5 to 20 MHz.

Material Characteristics FT87A-J

Property

Item

Unit/

Symbol

Max Permea-bilität

Anfangs Perm. (10 kHz), Coated

Freq. in Resonanz

MHz

Freq.

Breitband

MHz

Freq.

Drossel

MHz

Initial Permeability@ B < 10 gauss

µ_i

9500

±20%

5000

0.001-2

0.15-12

1-20

Eff. Parameters

Flux Density @ Field Strength

Gauss
@ 1194 A/m, 15 oe mT

4300

430

Mittlere Feld-

Linienlänge

Ae mm²

Oberfläche

Le mm

Volumen

Ve mm³

26.2 cm²

54.1

1417 cm³

WaAC

0.39

INDUCTANCE

A_L value (nH/T²)

Test conditions

3020 ± 20%

10 kHz

0.5 mT (For N = 1, use 2.55 mA), 25°C

≥ 0.9 x A_L @ 10 kHz

200 kHz

ELECTRICAL LOSSES

tan δ/ μ

Test conditions

≤12·10¯⁶

100 kHz, 0.5 mT, 25°C

Curie Temperature

°C

T_c

145°C

Resistivity

Ohm-cm

5 Ω-m

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

(nH/T²)

A_L-Toleranz

FT87A-J

Ferrit Toroid

A_L

nH/N²

@ 10 KHz

3020

±20%

MnZnFe

10 kHz

----

Initial Perm (10 kHz)

5000 ± 20%

Saturation Flux Density (4,700 G at 15 Oe, 25°C)

430 mT, 11.9 A•T/cm

Curie Temperature

145°C

Relative Loss Factor (tan δ/µ_iac) X10^-6, 25°C

≤15 (100 KHz)

Maximum Usable Frequency (50% roll-off)

≤0,7 MHz

Remanence (1.600 G, 25°C)

100 mT

Resistivity

0.5 Ω-m

Density

4.8 g/cm³

NOTE

Spec. Modifications

Previous

Revised

2005.12.05

LF: General J Material

LF: Detail as indicated

A_L value up to 200 kHz

A_L at 200 kHz

≥0.9 x A_L at 10 kHz

Dimensional Tolerances

Case

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

---

-----

22.1

22.48 Max

13.50

A (Inner Diameter)/mm

---

-----

13.7

14.07 Min

---

H (Height)/mm

----

6.35

6.53 Max

---

FT87A-W

Preis- und Lieferzeit auf Anfrage

MATERIAL W (Permeabilität 10.000)

W-Material ist ein Material mit hoher Permeabilität, das für EMI / RMI-Unterdrückung, Gleichtaktdrosseln, Impuls- und Breitbandtransformatoren verwendet wird. Verfügbar in Formen und Toroiden.

W-material is a high permeability material used for EMI/RMI suppression, common mode chokes, pulse and broadband transformers. Available in shapes and toroids.

Material Characteristics FT87A-W

Property

Item

Unit/

Symbol

Anfangs-

Permeabilität

Max Permeabilität

Freq. MHz

Resonanz

Freq. MHz

Breitband

Freq.

MHz

Drossel

Initial Permeability@ B < 10 gauss

µ_i

10.000

±30%

20.000

1 KHz -

250 KHz

1 KHz-

1 MHz

100 KHz-

1 MHz

Eff. Parameters

Flux Density @ Field Strength

Gauss
@ 1194 A/m, 15 oe mT

3900

390

Mittlere Feld-

Linienlänge

Ae mm²

Oberfläche

Le mm

Volumen

Ve mm³

26.2 cm²

54.1

1417 cm³

WaAC

0.39

INDUCTANCE

A_L value (nH/T²)

Test conditions

6040 ± 30%

10 kHz

0.5 mT (For N = 5, use 0.251 mA), 25°C

ELECTRICAL LOSSES

tan δ/ µ_i

Production lot limit Average

Test conditions

≤3.5·10¯⁶

≤3·10¯⁶

10 kHz

0.5 mT, 25ºC

≤55·10¯⁶

≤45·10¯⁶

100 kHz

Curie Temperature

°C

T_c

210°C

Resistivity

Ohm-cm

5 Ω-m

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

(nH/T²)

A_L-Toleranz

FT87A-W

Ferrit Toroid

A_L

nH/N²

@ 10 KHz

6040

±30%

MnZnFe

10 kHz

Initial Perm (10 kHz)

10.000 ± 30%

Saturation Flux Density (3.900 G at 15 Oe, 25°C)

390 mT, 11.9 A•T/cm

Curie Temperature

135°C

Maximum Usable Frequency (50% roll-off)

≤0.5 MHz

Remanence (800 G, 25°C)

80mT

Resistivity

0.1 Ω-m

Density

4.9 g/cm³

Dimensional Tolerances
Case	In	Toleranz	mm	Toleranz	Weight	Gewicht
B (Outer Diameter)/mm	---	-----	22.1	22.48 Max	13.50	13.50
A (Inner Diameter)/mm	---	-----	13.7	14.07 Min	---	---
H (Height)/mm	----	----	6.35	6.63 Max	---	--

Das - W Material hat Industriestandard für Materialien mit hoher Permeabilität gesetzt.
In Filteranwendungen hat das Material 98 zu 20% - 50 % mehr Impedanz unter 1 MHz als J perm.

FT87B-43 VLE

Material FT87B- 43 VLE

Nur solange Vorrat reicht

43 Material wird zur EMI / RFI-Unterdrückung im Bereich von 20 MHz bis 250 MHz verwendet.

43 MaterialDieses NiZn ist unser populärster Ferrit zur Unterdrückung leitungsgebundener elektromagnetischer Störungen von 20 MHz bis 250 MHz. Dieses Material wird auch für induktive Anwendungen wie Hochfrequenz-Gleichtaktdrosseln verwendet. EMI-Unterdrückung Perlen, Perlen auf Leitungen, SM-Perlen, Multi-Apertur-Kernen, Rundkabel EMI-Entstörungskerne, Rundkabel Snap-its, Flachkabel EMI-Entstörungskerne, Flachkabel snap-its, verschiedene Unterdrückung Kerne, Spulen und Ringspulen sind alle erhältlich in 43 Material.

43 Material is used for EMI/RFI suppression in the 20 MHz to 250 MHz range.

43 MaterialThis NiZn is our most popular ferrite for suppression of conducted EMI from 20 MHz to 250 MHz. This material is also used for inductive applications such as high frequency common-mode chokes. EMI suppression beads, beads on leads, SM beads, multi-aperture cores, round cable EMI suppression cores, round cable snap-its, flat cable EMI suppression cores, flat cable snap-its, miscellaneous suppression cores, bobbins, and toroids are all available in 43 material.

SPECIFICATION FOR APPROVAL

Außen Ø
25mm ±0.6

Innen Ø

15mm ±0.5

Höhe

12mm ±0.4

Permeabilität
1000 µ

Frequenzbereich

Resonanz (MHz)

Frequenzbereich

Breitband (MHz)

Frequenzbereich Drossel (MHz)

0.01 – 1 MHz

1-50 MHz

30-60 MHz

ELECTRICAL REQUIREMENTS Spezification

Z₁= 35 min OHM

AT 25 MHz

Z₂= 70 min OHM

AT 100 MHz

TEST DATA FOR PREPRODUCTION SAMPLES

TEMP

RH

Wire

Winding

24°C

69%

0.65x100mm

φ 2UEW

1/ Ts

5 Pcs.

Meas. Item.

Z (Ω)

Z (Ω)

A mm

B mm

C mm

Specification

35

70

25±0.6

12±0.4

15±0.5

Test Freq.

25 MHz

100 MHz

Sample#1

46

80

25.10

11.99

14.94

Sample#2

44

81

25.06

12.08

14.98

Sample#3

46

80

25.05

12.01

14.95

Sample#4

46

84

25.01

12.03

14.96

Sample#5

47

84

25.09

12.02

14.92

X

45.8

81.8

25.062

12.026

14.950

R

3

4

0.09

0.09

0.06

TEST CONDITIONS

IMPEDANCE ANALYZER:

E4991A

TEST FIXTURE

HP16092A

WIRE

**Φ 0.65 2UEW*100mm 1/2Ts

APPEARANCE

AREA OF BREAK

＜4 mm²

SUM OF BREAKING AREA

＜5 mm²

DEPTH OF BREAK

＜1 mm**

FT114-16

Kern für 100 Watt

Antennen- Balun-Kit - 160m - 10m

MATERIAL 16 (Permeabilität 120)

Ein Nickel-Zink-Material, das mittlere Temperaturstabilität, aber eine hohe Güte bietet (0,2 bis 15 MHz). In erster Linie Ersatz als Ringkern in Spulen hoher Güte. Auch lieferbar in Stabform oder als Breitband-Balunkern.

Nickel-Zink Ferrite mit einer Permebilität von 120 werden insbesondere für die niedrigen Bänder 160 - 80 - 40m empfohlen, da mit Eisenpulverkernen - rot, -2 Mischung, Permeabiltät 10 - dort keine ausreichend hohen Induktivitäten aufgebaut werden können.

Bei diesem Ringkern handelt es sich um einen Nickel-Zink Ferrit für Leistungsbaluns bis ca. 100 Watt. Wir empfehlen etwa 10 Windungen im KW-Bereich. Im Bereich von 14-28 MHz genügen auch 5-8 Windungen, während auf 160m ein paar Windungen mehr nötig sind ca.13-16. Bei höheren Sendeleistungen können zwei oder drei Kerne "gestapelt" werden.

Ferrit-Ring für Breitbandtransformatoren, Frequenz hohe Güte bis 200 MHz

A nickel-zinc material that offers medium temperature stability but high quality (0.2 to 15 MHz). First and foremost replacement as ring core in coils of high quality. Also available in rod form or as a broadband balun.
Nickel-zinc ferrites with a permeability of 120 are recommended especially for the low bands 160 - 80 - 40m, because with iron powder cores - red, -2 mixture, permeability 10 - there can not be built up sufficiently high inductivities.
This ring core is a nickel-zinc ferrite for Leistungsbaluns up to about 100 watts. We recommend about 10 windings in the KW range. In the range of 14-28 MHz also 5-8 turns are sufficient, while at 160m a few turns more are needed ca.13-16. At higher transmit power, two or three cores can be "stacked".
Ferrite ring for broadband transformers, frequency high quality up to 200 MHz

Features

NiZn ferrite with a range of 20 to 250 MHz for suppression of conducted EMI, that is used for inductive applications (ex: high frequency common-mode chokes)

Burnished to break sharp edges, can contain Parylene C coat at smaller diameters from length 9.5mm (0.375") or a uniform coating of thermo-set plastic for larger dimension (if part numbers ends with a C).

16 Material Characteristics

Property

Unit

Symbol

Value

Max.

Permeabilität

Freq. MHz Resonanz

Freq. MHz Breitband

Freq. MHz Drossel

Initial Permeability@ B < 10 gauss

µ_i

120

430

0,1-10

9-200

180-1000

Flux Density @ Field Strength

Gauss
Oersted

2500

Mittlere Feld-

Linienlänge

Oberfläche

Volumen

Residual Flux Density

Gauss

B_r

1000

7,3 cm

0,37 cm²

2,7 cm³

Coercive Force

Oersted

H_c

1.1

Sättigungsflußdichte

10 Oe (Gauß)

2150

Vol.Widerstand Ω/cm

10ᴯ

Loss Factor @ Frequency

10 ^-6MHz

Tan δ/ µ_i

1.0

Remanenzflußdichte

10 Oe (Gauß)

1200

Σl/A(cm^-1)

19.80

Temperature Coefficient of Initial Permeability (20 -70°C)

%/°C

0.10

Density gm/cm³

≈4.7 g/cm³

Curie Temperature

°C

T_c

>300

Resistivity

Ohm-cm

10ᴯ

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

A_L-Toleranz

FT114-16

Ferrit Toroid

A_L

nH/N2

@ 10 KHz

±25%

NiZn

N/A

7.3

±10%

cm2

N/A

0.37

±10%

cm3

N/A

2.7

±10%

Initial Permeability

µ0

@ B < 10 gauss

120

±25%

Temp. Coeff. Of initial

Permeability

% °C

20-70°C

0.1

Typ.

Coercive Force

oersted

1.8

Typ.

Residual Flux Density

Gauss, Br

N/A

1200

Typ.

Flux Density

Gauss, B

Initial (B), oersted

2500

Typ.

Gauss, H @

@ Field Strength (H), oersted

Typ.

Curie temperature

°C

> 300

Nom.

Resistivity

Ω cm. p

@ Field Strength

10ᴯ

Typ.

Loss Factor

10⁶Tan δ/ µ_i

Initial

Typ.

MHz

@ Frequency

Typ.

Chart Legend

Σl/A :

l_e :

A_e :

V_e :

A_L :

Core Constant

Effective Path Length

Effective Cross-Sectional

Effective Core Volume

Inductance Factor

19.8

7.3

0.37

2.7

Dimensional Tolerances

Case

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

1.142

±0.026

±0.65

13.00 g

13.00 gramm

A (Inner Diameter)/mm

0.748

±0.020

±0.50

---

H (Height)/mm

0.295

±0.010

7.5

±0.25

---

Ferrite Material Constants

Specific Heat

0.25 cal/g/°C

Thermal Conductivity

3.5 - 4.5 mW/cm-°C

Coefficient of Linear Expansion

8 - 10x10^-6/°C

Tensile Strength

4.9 kgf/mm²

Compressive Strength

42 kgf/mm²

Young's Modulus

15x10³ kgf/mm²

Hardness (Knoop)

650

Specific Gravity

≈4.7 g/cm³

Die oben genannten Eigenschaften sind typisch für Amidon MnZn- und NiZn-Ferrite.

The above quoted properties are typical for Amidon MnZn and NiZn ferrites.

FT114-27

MATERIAL 27 (Permeabilität 2030)

Ein Mangan-Zink-Material mit großer Sättigungsflußdichte bei hohen Temperaturen. Niedrige Kernverluste im Bereich von 1 kHz bis 1 MHz. Ideal für Transformatoren und Breitbandübertrager bis 30 MHz sowie zur Nebenwellendämpfung zwischen 2 und 40 MHz. Lieferbar in Ring- oder Perlenform sowie als Topf- oder 'E'-Kerne.

Balune von 160m-10m

Neuer Kern, Spezialentwicklung für 160m - 10m

Dieser Kern ist speziell für Magentbalune, wie z.B. 1:9 usw. entwickelt worden.

MATERIAL 27 (permeability 2030)
A manganese-zinc material with high saturation flux density at high temperatures. Low core losses in the range of 1 kHz to 1 MHz. Ideal for transformers and broadband transformers up to 30 MHz as well as for neon wave attenuation between 2 and 40 MHz. Available in ring or pearl shape as well as pot or 'E' cores.
Balune of 160m-10m
New core, special development for 160m - 10m
This core is specific to magenta baloons such as e.g. 1: 9, etc. have been developed.

Kern für 100 Watt

27 Material Characteristics

Property

Unit

Symbol

Value

Max.

Permeabilität

Freq. MHz Resonanz

Freq. MHz Breitband

Freq. MHz Drossel

Initial Permeability@ B < 10 gauss

µ_i

2030

6000

0,001-2

0.5-30

10-50

Flux Density @ Field Strength

Gauss
Oersted

5100

Mittlere Feld-

Linienlänge

Oberfläche

Volumen

Residual Flux Density

Gauss

B_r

1800

7,3 cm

0,37 cm²

2,7 cm³

Coercive Force

Oersted

H_c

0.25

Sättigungsflußdichte

10 Oe (Gauß)

4600

Vol.Widerstand Ω/cm

10²

Loss Factor @ Frequency

10 ^-6MHz

Tan δ/ µ_i

0.1

Remanenzflußdichte

10 Oe (Gauß)

1150

Σl/A(cm^-1)

19.80

Temperature Coefficient of Initial Permeability (20 -70°C)

%/°C

1.2

Density gm/cm³

≈4.7 g/cm³

Curie Temperature

°C

T_c

>200

Resistivity

Ohm-cm

100

10²

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

A_L-Toleranz

FT114-27

Ferrit Toroid

A_L

nH/N2

@ 10 KHz

1365

±25%

MnZn

N/A

7.3

±10%

cm2

N/A

0.37

±10%

cm3

N/A

2.7

±10%

Initial Permeability

µ⁰

@ B < 10 gauss

2030

±25%

Temp. Coeff. Of initial

Permeability

% °C

20-70°C

1.2

Typ.

Coercive Force

oersted

0.25

Typ.

Residual Flux Density

Gauss, Br

N/A

1800

Typ.

Flux Density

Gauss, B

Initial (B), oersted

5100

Typ.

Gauss, H @

@ Field Strength (H), oersted

Typ.

Curie temperature

°C

> 200

Nom.

Resistivity

Ω cm. p

@ Field Strength

10ᴯ

Typ.

Loss Factor

10⁶Tan δ/ µ_i

Initial

Typ.

MHz

@ Frequency

0.1

Typ.

Chart Legend

Σl/A :

l_e :

A_e :

V_e :

A_L :

Core Constant

Effective Path Length

Effective Cross-Sectional

Effective Core Volume

Inductance Factor

19.8

7.3

0.37

2.7

1365

Dimensional Tolerances

Case

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

1.142

±0.026

±0.65

13.00 g

13.00 gramm

A (Inner Diameter)/mm

0.748

±0.020

±0.50

---

H (Height)/mm

0.295

±0.010

7.5

±0.25

---

Ferrite Material Constants

Specific Heat

0.25 cal/g/°C

Thermal Conductivity

3.5 - 4.5 mW/cm-°C

Coefficient of Linear Expansion

8 - 10x10^-6/°C

Tensile Strength

4.9 kgf/mm²

Compressive Strength

42 kgf/mm²

Young's Modulus

15x10³ kgf/mm²

Hardness (Knoop)

650

Specific Gravity

≈4.7 g/cm³

Die oben genannten Eigenschaften sind typisch für Amidon MnZn- und NiZn-Ferrite.

The above quoted properties are typical for Amidon MnZn and NiZn ferrites.

FT114-34

MATERIAL 43 (Permeabilität 830)

Ein Nickel-Zink Material mit großem Volumenwiderstand. Wird häufig für Spulen mittlerer Frequenz in Ringform und für Breitbandübertrager bis 50 MHz benutzt. Wird als Ferritperle besonders zur Dämpfung unerwünschter Oberwellen im Bereich von 50 bis 200 MHz eingesetzt. Frequenz hohe Güte 40 MHz bis 400 MHz.

Features

NiZn ferrite with a range of 20 to 250 MHz for suppression of conducted EMI, that is used for inductive applications (ex: high frequency common-mode chokes)

Burnished to break sharp edges, can contain Parylene C coat at smaller diameters from length 9.5mm (0.375") or a uniform coating of thermo-set plastic for larger dimension (if part numbers ends with a C).

Nahezu optimal ist der Kern auch zur Entstörung der Telefonanlage. z.B. 6 Windungen auf 5mm starken 75 Ohm Kabel aufbringen, ohne den angespritzen Stecker demontieren zu müssen.

Kern für 100 Watt

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

A_L-Toleranz

FT114-34

Ferrit Toroid

A_L

nH/N2

@ 10 KHz

510

±20%

NiZn

N/A

7.3

±10%

cm2

N/A

0.37

±10%

cm3

N/A

2.7

±10%

Initial Permeability

µ0

@ B < 10 gauss

830

±20%

Temp. Coeff. Of initial

Permeability

% °C

20-70°C

1.25

Typ.

Coercive Force

oersted

0.45

Typ.

Residual Flux Density

Gauss, Br

N/A

1300

Typ.

Flux Density

Gauss, B

Initial (B), oersted

2900

Typ.

Gauss, H @

@ Field Strength (H), oersted

Typ.

Curie temperature

°C

> 130

Nom.

Resistivity

Ω cm. p

@ Field Strength

10⁵

Typ.

Loss Factor

10⁶Tan δ/ µ_i

Initial

250

Typ.

MHz

@ Frequency

Typ.

Chart Legend

Σl/A :

l_e :

A_e :

V_e :

A_L :

Core Constant

Effective Path Length

Effective Cross-Sectional

Effective Core Volume

Inductance Factor

19.8

7.3

0.37

2.7

510

Dimensional Tolerances

Case

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

1.142

±0.026

±0.65

13.00 g

13.00 gramm

A (Inner Diameter)/mm

0.748

±0.020

±0.50

---

H (Height)/mm

0.295

±0.010

7.5

±0.25

---

FT114-43

MATERIAL 43 (Permeabilität 850)

MATERIAL 43 (permeability 850)
A nickel-zinc material with high volume resistance. Commonly used for medium frequency coils in ring form and for broadband transformers up to 50 MHz. Is used as a ferrite bead especially for damping unwanted harmonics in the range of 50 to 200 MHz. Frequency high quality 40 MHz to 400 MHz.

Features

NiZn ferrite with a range of 20 to 250 MHz for suppression of conducted EMI, that is used for inductive applications (ex: high frequency common-mode chokes)

Burnished to break sharp edges, can contain Parylene C coat at smaller diameters from length 9.5mm (0.375") or a uniform coating of thermo-setplastic for larger dimension (if part numbers ends with a C).

43 Material Characteristics

Property

Unit

Symbol

Value

Max.

Permeabilität

Freq. MHz Resonanz

Freq. MHz Breitband

Freq. MHz Drossel

Initial Permeability@ B < 10 gauss

µ_i

850

3000

0,01-1

1-50

30-600

Flux Density @ Field Strength

Gauss
Oersted

2900

Mittlere Feld-

Linienlänge

7,3 cmu

Oberfläche

0,37 cm²

Volumen

2,7 cm³

Residual Flux Density

Gauss

B_r

1300

Coercive Force

Oersted

H_c

0.45

Sättigungsflußdichte

10 Oe (Gauß)

2700

Vol.Widerstand Ω/cm

10⁵

Loss Factor @ Frequency

10 ^-6MHz

Tan δ/ µ_i

250

1.0

Remanenzflußdichte

10 Oe (Gauß)

1200

Σl/A(cm^-1)

19.80

Temperature Coefficient of Initial Permeability (20 -70°C)

%/°C

1.25

Density gm/cm³

≈4.7 g/cm³

Curie Temperature

°C

T_c

>130

Resistivity

Ohm-cm

10⁵

1×10⁵

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

A_L-Toleranz

FT114-43

Ferrit Toroid

A_L

nH/N2

@ 10 KHz

510

±20%

NiZn

N/A

7.3

±10%

cm2

N/A

0.37

±10%

cm3

N/A

2.7

±10%

Initial Permeability

µ0

@ B < 10 gauss

850

±20%

Temp. Coeff. Of initial

Permeability

% °C

20-70°C

1.25

Typ.

Coercive Force

oersted

0.45

Typ.

Residual Flux Density

Gauss, Br

N/A

1300

Typ.

Flux Density

Gauss, B

Initial (B), oersted

2900

Typ.

Gauss, H @

@ Field Strength (H), oersted

Typ.

Curie temperature

°C

> 130

Nom.

Resistivity

Ω cm. p

@ Field Strength

10⁵

Typ.

Loss Factor

10⁶Tan δ/ µ_i

Initial

250

Typ.

MHz

@ Frequency

Typ.

Chart Legend

Σl/A :

l_e :

A_e :

V_e :

A_L :

Core Constant

Effective Path Length

Effective Cross-Sectional

Effective Core Volume

Inductance Factor

19.8

7.3

0.37

2.7

510

Dimensional Tolerances

Case

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

1.142

±0.026

±0.65

13.00 g

13.00 gramm

A (Inner Diameter)/mm

0.748

±0.020

±0.50

---

H (Height)/mm

0.295

±0.010

7.5

±0.25

---

Ferrite Material Constants

Specific Heat

0.25 cal/g/°C

Thermal Conductivity

3.5 - 4.5 mW/cm-°C

Coefficient of Linear Expansion

8 - 10x10^-6/°C

Tensile Strength

4.9 kgf/mm²

Compressive Strength

42 kgf/mm²

Young's Modulus

15x10³ kgf/mm²

Hardness (Knoop)

650

Specific Gravity

≈4.7 g/cm³

Die oben genannten Eigenschaften sind typisch für Amidon MnZn- und NiZn-Ferrite.

The above quoted properties are typical for Amidon MnZn and NiZn ferrites.

FT114-43

5 Stück Sonderaktion bis 31.12.2018

MATERIAL 43 (Permeabilität 850)

Features

NiZn ferrite with a range of 20 to 250 MHz for suppression of conducted EMI, that is used for inductive applications (ex: high frequency common-mode chokes)

Burnished to break sharp edges, can contain Parylene C coat at smaller diameters from length 9.5mm (0.375") or a uniform coating of thermo-setplastic for larger dimension (if part numbers ends with a C).

43 Material Characteristics

Property

Unit

Symbol

Value

Max.

Permeabilität

Freq. MHz Resonanz

Freq. MHz Breitband

Freq. MHz Drossel

Initial Permeability@ B < 10 gauss

µ_i

850

3000

0,01-1

1-50

30-600

Flux Density @ Field Strength

Gauss
Oersted

2900

Mittlere Feld-

Linienlänge

7,3 cmu

Oberfläche

0,37 cm²

Volumen

2,7 cm³

Residual Flux Density

Gauss

B_r

1300

Coercive Force

Oersted

H_c

0.45

Sättigungsflußdichte

10 Oe (Gauß)

2700

Vol.Widerstand Ω/cm

10⁵

Loss Factor @ Frequency

10 ^-6MHz

Tan δ/ µ_i

250

1.0

Remanenzflußdichte

10 Oe (Gauß)

1200

Σl/A(cm^-1)

19.80

Temperature Coefficient of Initial Permeability (20 -70°C)

%/°C

1.25

Density gm/cm³

≈4.7 g/cm³

Curie Temperature

°C

T_c

>130

Resistivity

Ohm-cm

10⁵

1×10⁵

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

A_L-Toleranz

FT114-43

Ferrit Toroid

A_L

nH/N2

@ 10 KHz

510

±20%

NiZn

N/A

7.3

±10%

cm2

N/A

0.37

±10%

cm3

N/A

2.7

±10%

Initial Permeability

µ0

@ B < 10 gauss

850

±20%

Temp. Coeff. Of initial

Permeability

% °C

20-70°C

1.25

Typ.

Coercive Force

oersted

0.45

Typ.

Residual Flux Density

Gauss, Br

N/A

1300

Typ.

Flux Density

Gauss, B

Initial (B), oersted

2900

Typ.

Gauss, H @

@ Field Strength (H), oersted

Typ.

Curie temperature

°C

> 130

Nom.

Resistivity

Ω cm. p

@ Field Strength

10⁵

Typ.

Loss Factor

10⁶Tan δ/ µ_i

Initial

250

Typ.

MHz

@ Frequency

Typ.

Chart Legend

Σl/A :

l_e :

A_e :

V_e :

A_L :

Core Constant

Effective Path Length

Effective Cross-Sectional

Effective Core Volume

Inductance Factor

19.8

7.3

0.37

2.7

510

Dimensional Tolerances

Case

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

1.142

±0.026

±0.65

13.00 g

13.00 gramm

A (Inner Diameter)/mm

0.748

±0.020

±0.50

---

H (Height)/mm

0.295

±0.010

7.5

±0.25

---

Ferrite Material Constants

Specific Heat

0.25 cal/g/°C

Thermal Conductivity

3.5 - 4.5 mW/cm-°C

Coefficient of Linear Expansion

8 - 10x10^-6/°C

Tensile Strength

4.9 kgf/mm²

Compressive Strength

42 kgf/mm²

Young's Modulus

15x10³ kgf/mm²

Hardness (Knoop)

650

Specific Gravity

≈4.7 g/cm³

Die oben genannten Eigenschaften sind typisch für Amidon MnZn- und NiZn-Ferrite.

The above quoted properties are typical for Amidon MnZn and NiZn ferrites.

FT114-43

10 Stück Sonderaktion bis 31.12.2018

MATERIAL 43 (Permeabilität 850)

Features

NiZn ferrite with a range of 20 to 250 MHz for suppression of conducted EMI, that is used for inductive applications (ex: high frequency common-mode chokes)

Burnished to break sharp edges, can contain Parylene C coat at smaller diameters from length 9.5mm (0.375") or a uniform coating of thermo-setplastic for larger dimension (if part numbers ends with a C).

43 Material Characteristics

Property

Unit

Symbol

Value

Max.

Permeabilität

Freq. MHz Resonanz

Freq. MHz Breitband

Freq. MHz Drossel

Initial Permeability@ B < 10 gauss

µ_i

850

3000

0,01-1

1-50

30-600

Flux Density @ Field Strength

Gauss
Oersted

B

H

2900

10

Mittlere Feld-

Linienlänge

7,3 cmu

Oberfläche

0,37 cm²

Volumen

2,7 cm³

Residual Flux Density

Gauss

B_r

1300

Coercive Force

Oersted

H_c

0.45

Sättigungsflußdichte

10 Oe (Gauß)

2700

Vol.Widerstand Ω/cm

10⁵

Loss Factor @ Frequency

10 ^-6MHz

Tan δ/ µ_i

250

1.0

Remanenzflußdichte

10 Oe (Gauß)

1200

Σl/A(cm^-1)

19.80

Temperature Coefficient of Initial Permeability (20 -70°C)

%/°C

1.25

Density gm/cm³

≈4.7 g/cm³

Curie Temperature

°C

T_c

>130

Resistivity

Ohm-cm

Ρ

10⁵

1×10⁵

Electrical Specifications

Bestellnr.

Kern-Material

Item

Unit/Symbol

Condition

Value

A_L-Toleranz

FT114-43

Ferrit Toroid

A_L

nH/N2

@ 10 KHz

510

±20%

NiZn

Le

cm

N/A

7.3

±10%

Ae

cm2

N/A

0.37

±10%

Ve

cm3

N/A

2.7

±10%

Initial Permeability

µ0

@ B < 10 gauss

850

±20%

Temp. Coeff. Of initial

Permeability

% °C

20-70°C

1.25

Typ.

Coercive Force

Hc

oersted

0.45

Typ.

Residual Flux Density

Gauss, Br

N/A

1300

Typ.

Flux Density

Gauss, B

Initial (B), oersted

2900

Typ.

Gauss, H @

@ Field Strength (H), oersted

10

Typ.

Curie temperature

°C

Tc

> 130

Nom.

Resistivity

Ω cm. p

@ Field Strength

10⁵

Typ.

Loss Factor

10⁶Tan δ/ µ_i

Initial

250

Typ.

MHz

@ Frequency

1

Typ.

Chart Legend

Σl/A :

l_e :

A_e :

V_e :

A_L :

Core Constant

Effective Path Length

Effective Cross-Sectional

Effective Core Volume

Inductance Factor

19.8

7.3

0.37

2.7

510

Dimensional Tolerances

Case

In

Toleranz

mm

Toleranz

Weight

Gewicht

B (Outer Diameter)/mm

1.142

±0.026

29

±0.65

13.00 g

13.00 gramm

A (Inner Diameter)/mm

0.748

±0.020

19

±0.50

---

---

H (Height)/mm

0.295

±0.010

7.5

±0.25

---

--

Wir freuen uns, dass Sie unseren Webshop für Ringkerne und HF -Spezialbauteile besuchen.

Shop im Aufbau !! - Amidon.de