RF81-75 datasheet, PDF - EEWORLD Datasheet

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RF81-75: DescriptionGeneral Purpose Inductor, 420uH, 50%, 1 Element; CategoryPassive components inductor; File Size164KB，2 Pages; ManufacturerSchaffner

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RF81-75 Overview

General Purpose Inductor, 420uH, 50%, 1 Element

RF81-75 Parametric

Parameter Name	Attribute value
Maker	Schaffner
Reach Compliance Code	unknown
ECCN code	EAR99
DC Resistance	0.0037 Ω
Nominal inductance(L)	420 µH
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	RF
Number of functions	1
Number of terminals	2
Maximum operating temperature	110 °C
Minimum operating temperature	-25 °C
Maximum rated current	75 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	NO
Terminal location	RADIAL
Terminal shape	WIRE
Test frequency	0.001 MHz
Tolerance	50%

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Rod-cored chokes

• 2 to 150A ratings (higher currents on request)

• 0.1mH to 3.8mH inductances

• fast-on or PCB-mount versions

• Nennströme zwischen 2 und 150A (höhere Ströme auf Anfrage)

• Induktivitäten von 0.1mH bis 3.8mH

• Versionen mit Steckkontakten und für Leiterplattenmontage

• courant de service entre 2 et 150A (plus élevé à la demande)

• inductance de 0,1mH à 3.8mH

• versions Fast-on ou pour montage sur carte électronique

RF Series

D

E

V

(RF 211)

Choke selection table

Choke type

Nominal Inductance Circuit

current

L*

symbol

R

†

Weight

approx.

Choke type

Nominal Inductance Circuit

current

L*

symbol

R

†

Weight

approx.

A @ 40ºC

RF 51-4

RF 61-16

RF 71-35

RF 71-75

RF 81-75

RF 81-150

RF 101-150

4

16

35

75

150

mH

2.4 (2)

1.2 (1.2)

0.58 (0.35)

0.1 (0.06)

0.42 (0.3)

0.1 (0.08)

0.28 (0.22)

mΩ

310

40

12

2

3.7

0.95

2.25

g

250

1300

2720

2800

9060

9400

22000

RF 211-6/02

RF 211-10/02

RF 211-2/14

RF 211-4/14

RF 211-6/14

RF 211-10/14

A @ 40ºC

6

10

2

4

6

10

mH

0.39 (0.33)

0.15 (0.1)

3.8 (3.3)

0.92 (0.68)

0.39 (0.33)

0.15 (0.1)

mΩ

100

42

820

202

90

33

g

75

70

74

76

73

Environmental ratings

Maximum operating voltage: 380/500V at 40°C

High potential test voltage

RF 211

winding-to-rod core at 25˚C: 2500VAC, 1 minute, guaranteed

2500V, 50Hz, 2 sec, factory test

RF 51 - RF 101

winding-to-inserts at 25˚C:

3000VAC, 1 minute, guaranteed

3000V, 50Hz, 2 sec, factory test

Surge current at 10msec:

20 x I

nominal

at 25˚ C

Power operating frequency:

DC to 1kHz at 40˚ C

Operating/storage temp:

RF 211

-40˚C to +110˚ C

RF 51 - RF 101

-25˚C to +110˚ C

Climatic class per IEC 68:

RF 211

40/110/21

RF 51 - RF 101

25/110/21

Test conditions

* Measuring frequency: 1kHz; 500µA > 0.16mH < 1.6mH;

50µA > 1.6mH < 160mH; inductance tolerance +50%, -30%

(values in brackets according to VDE 0565-2)

† Resistance: tolerance max. ±15% at 25˚C; < 200m

Ω

100mA;

> 200m

Ω

≤

2

Ω

10mA; > 2

Ω

≤

20

Ω

1mA

Electrical characteristics at 25ºC ± 2ºC

Typical attenuation/resonance frequency characteristics

RF 51/61/71

RF 81/101

RF 211

32

RF81-75 Related Products

	RF81-75	RF211-10/14	RF211-10/02	RF81-150	RF71-75	RF71-35	RF51-4	RF211-6/02	RF211-4/14
Description	General Purpose Inductor, 420uH, 50%, 1 Element	General Purpose Inductor, 150uH, 50%, 1 Element	General Purpose Inductor, 150uH, 50%, 1 Element	General Purpose Inductor, 100uH, 50%, 1 Element	General Purpose Inductor, 100uH, 50%, 1 Element	General Purpose Inductor, 580uH, 50%, 1 Element	General Purpose Inductor, 2400uH, 50%, 1 Element	General Purpose Inductor, 390uH, 50%, 1 Element	General Purpose Inductor, 920uH, 50%, 1 Element
Reach Compliance Code	unknown	compli	compliant	unknown	unknown	unknown	unknown	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
DC Resistance	0.0037 Ω	0.033 Ω	0.042 Ω	0.00095 Ω	0.002 Ω	0.012 Ω	0.31 Ω	0.1 Ω	0.202 Ω
Nominal inductance(L)	420 µH	150 µH	150 µH	100 µH	100 µH	580 µH	2400 µH	390 µH	920 µH
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	RF	RF	RF	RF	RF	RF	RF	RF	RF
Number of functions	1	1	1	1	1	1	1	1	1
Number of terminals	2	2	2	2	2	2	2	2	2
Maximum operating temperature	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C
Minimum operating temperature	-25 °C	-40 °C	-40 °C	-25 °C	-25 °C	-25 °C	-25 °C	-40 °C	-40 °C
Maximum rated current	75 A	10 A	10 A	150 A	75 A	35 A	4 A	6 A	4 A
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	NO	NO	NO	NO	NO	NO	NO	NO	NO
surface mount	NO	NO	NO	NO	NO	NO	NO	NO	NO
Terminal location	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL
Terminal shape	WIRE	LUG	WIRE	WIRE	LUG	LUG	FLEXIBLE LEAD	WIRE	LUG
Test frequency	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz
Tolerance	50%	50%	50%	50%	50%	50%	50%	50%	50%
Base Number Matches	-	1	1	1	1	1	1	1	-

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