IRF-33.310% datasheet, PDF - EEWORLD Datasheet

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IRF-33.310%: DescriptionGeneral Fixed Inductor, 1 ELEMENT, 3.3 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR; CategoryPassive components inductor; File Size26KB，2 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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IRF-33.310% Overview

General Fixed Inductor, 1 ELEMENT, 3.3 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR

IRF-33.310% Parametric

Parameter Name	Attribute value
Maker	Vishay
Reach Compliance Code	unknown
ECCN code	EAR99
core material	FERRITE
DC Resistance	0.34 Ω
Nominal inductance(L)	3.3 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Number of functions	1
Number of terminals	2
Maximum operating temperature	105 °C
Minimum operating temperature	-55 °C
Minimum quality factor (at nominal inductance)	65
Maximum rated current	0.67 A
self resonant frequency	94 MHz
Shape/Size Description	TUBULAR PACKAGE
shield	NO
surface mount	NO
Terminal surface	TIN
Terminal location	AXIAL
Terminal shape	WIRE
Test frequency	7.9 MHz
Tolerance	10%

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IRF

Vishay Dale

Inductors

Epoxy Conformal Coated

Uniform Roll Coated

FEATURES

•

Flame-retardant coating and color band identification.

•

Uniform coating is excellent for automatic insertion.

•

Available in bulk, ammo and reel pack per EIA RS-296.

•

Superior electrical specifications high Q and self resonant

frequency, low DC resistance, high rated DC current.

ELECTRICAL SPECIFICATIONS

Inductance Tolerance:

5%,

10%,

20%.

Other tolerances available on request.

Insulation Resistance:

1000 Megohm minimum per

MIL-STD-202, Method 302, Test Condition B.

Operating Temperature Range:

- 55°C to + 105°C.

DIMENSIONS

in inches [millimeters]

Max.

1.25 [31.75] Min.

1.63 [41.40] Max.

MATERIAL SPECIFICATIONS

Coating:

Epoxy-uniform roll coated.

Lead:

Tinned copper.

Core:

Ferrite.

IRF-1

IRF-3

Max .

B Max.

MODEL

A (Max.)

0.260

[6.60]

0.385

[9.78]

B (Max.)

0.120

[3.05]

0.165

[4.19]

C (Max.)

0.330

[8.38]

0.410

[10.41]

0.0200

0.0015

[0.508

0.038]

0.025

0.002

[0.635

0.051]

MECHANICAL SPECIFICATIONS

Terminal Strength:

5 pounds pull per MIL-STD-202,

Method 211, Test Condition A.

Weight:

IRF-1 = 0.3 gram maximum.

IRF-3 = 0.6 gram maximum.

ENVIRONMENTAL PERFORMANCE

TEST

Flammability

Overload

Resistance to

Soldering Heat

Resistance to

Solvents

CONDITIONS

—

Test Condition A

—

SPECIFICATIONS

MIL-STD-202,

Method 111

MIL-C-15305

MIL-STD-202,

Method 210

MIL-STD-202,

Method 215

TEST EQUIPMENT*

•

H/P 4342A Q-Meter.

•

Measurements Corporation Megacycle Meter, Model 59.

•

Wheatstone bridge.

*Test procedures per MIL-C-15305.

STANDARD ELECTRICAL SPECIFICATIONS

INDUCTANCE

(

MINIMUM

TEST

FREQUENCY

L&Q

(MHz)

SELF-

RESONANT*

FREQ. MIN.

(MHz)

DCR

MAXIMUM

(Ohms)

0.06

0.07

0.075

0.08

0.09

0.10

0.11

0.12

0.15

0.18

0.20

0.23

0.25

0.28

0.30

0.32

0.35

0.40

0.45

0.55

0.72

RATED DC**

CURRENT

(mA)

1350

1270

1200

1155

1150

1110

1000

950

900

815

740

700

655

630

595

575

555

530

500

470

425

370

MODEL

TOLERANCE

IRF-1

0.10

25.0

400.0

20%

IRF-1

0.12

25.0

400.0

20%

IRF-1

0.15

25.0

400.0

20%

IRF-1

0.18

25.0

400.0

20%

IRF-1

0.22

25.0

380.0

20%

IRF-1

0.27

25.0

360.0

20%

IRF-1

0.33

25.0

350.0

20%

IRF-1

0.39

25.0

320.0

20%

IRF-1

0.47

25.0

300.0

20%

IRF-1

0.56

25.0

280.0

20%

IRF-1

0.68

25.0

250.0

20%

IRF-1

0.82

25.0

200.0

20%

IRF-1

1.0

25.0

180.0

10%

IRF-1

1.2

7.9

165.0

10%

IRF-1

1.5

7.9

150.0

10%

IRF-1

1.8

7.9

125.0

10%

IRF-1

2.2

7.9

115.0

10%

IRF-1

2.7

7.9

100.0

10%

IRF-1

3.3

7.9

90.0

10%

IRF-1

3.9

7.9

80.0

10%

IRF-1

4.7

7.9

75.0

10%

IRF-1

5.6

7.9

65.0

10%

IRF-1

6.8

7.9

60.0

10%

IRF-1

8.2

7.9

55.0

10%

IRF-1

10.0

7.9

50.0

10%

*Measured with full length lead. **Rated DC current based on a temperature rise of 15°C at + 90°C ambient.

Document Number 34055

Revision 02-Nov-01

For technical questions, contact Magnetics@vishay.com

www.vishay.com

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