Datasheet > IR-4

IR-4

更新时间： 2024-11-27 05:39:27

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	176K
描述
Inductors Epoxy Conformal Coated Uniform Roll Coated

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Vishay Dale

Inductors

Epoxy Conformal Coated

Uniform Roll Coated

FEATURES

• Flame-retardant coating

• Color band identification

• Excellent environmental characteristics

• Uniform coating is excellent for automatic

insertion

RoHS

COMPLIANT

• Comparable in quality to molded chokes at a lower price

• Epoxy coating is more durable than lacquer coated

models% yet is priced comparably

MECHANICAL SPECIFICATIONS

Terminal Strenght: 5 pounds pull per MIL-STD-202%

Method 211% Test Condition A

ELECTRICAL SPECIFICATIONS

Inductance Tolerance: 1 ꢀ% 3 ꢀ% 5 ꢀ% 10 ꢀ% 20 ꢀ

Other tolerances available on request

Weight: IR-2 = 0.30 grams maximum

IR-4 = 0.65 gram maximum

Insulation Resistance: 1000 Megohm minimum per

MIL-STD-202% Method 302% Test Condition B

TEST EQUIPMENT*

• H/P 4342A Q-Meter

Dielectric Strength: 1000 VAC per MIL-STD-202% Method 301

MATERIAL SPECIFICATIONS

Coating: Epoxy-uniform roll coated

• Measurements Corporation Megacycle Meter% Model 59

• Whearstone bridge

Lead: Tinned copper

* Test procedures per MIL-PRF-15305

ENVIRONMENTAL PERFORMANCE

DIMENSIONS in inches [millimeters]

TEST

CONDITIONS

SPECIFICATIONS

Max.

1.25 [31.75] Min.

1.63 [41.28] Max.

Barometric

Pressure

Test Condition C

MIL-STD-202% Method 105

Thermal Shock

Test Condition A-1 MIL-STD-202% Method 107

Flammability

MIL-STD-202% Method 111

MIL-PRF-15305

Max.

B Max.

Overload

MODEL

A (Max.)

0.260

B (Max.)

0.120

C (Max.)

0.330

Low

MIL-PRF-15305

Temperature

0.0200 0.0015

[0.508 0.038]

0.025 0.002

[0.635 0.051]

IR-2

Resistance to

Soldering Heat

[6.60]

[3.05]

[8.38]

Test Condition A

MIL-STD-202% Method 210

MIL-STD-202% Method 215

0.385

0.180

0.440

Resistance to

Solvents

IR-4

[9.78]

[4.57]

[11.18]

MAXIMUM TEMPERATURE RISE

IR-2

OPERATING TEMPERATURE RANGE

- 55 °C to 125 °C

0.1 µH to 1.0 µH = + 35 °C at + 90 °C ambient

1.2 µH to 27 µH = + 15 °C at + 90 °C ambient

33 µH to 1000 µH = + 15 °C at + 90 °C ambient

- 55 °C to 105 °C

IR-4

0.15 µH to 4.7 µH = + 35 °C at + 90 °C ambient

5.6 µH to 33 µH = + 15 °C at + 90 °C ambient

36 µH to 240 µH = + 15 °C at + 90 °C ambient

270 µH to 1800 µH = + 35 °C at + 90 °C ambient

- 55 °C to 125 °C

- 55 °C to 105 °C

- 55 °C to 125 °C

www.vishay.com

For technical questions contact magnetics@vishay.com

Document Number: 34054

Revision: 31-Jan-06

12 3 4

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与IR-4相关器件

型号	品牌	获取价格	描述	数据表
IR-4.47UH20%	VISHAY	获取价格	General Fixed Inductor, 1 ELEMENT, 0.47 uH, PHENOLIC-CORE, GENERAL PURPOSE INDUCTOR
IR-40.15UH+-10%EVE2	VISHAY	获取价格	General Purpose Inductor, 0.15uH, 10%, Phenolic-Core,
IR-40.15UH+-10%R36	VISHAY	获取价格	General Purpose Inductor, 0.15uH, 10%, Phenolic-Core,
IR-40.15UH+-20%EBE2	VISHAY	获取价格	General Purpose Inductor, 0.15uH, 20%, Phenolic-Core,
IR-40.15UH+-20%SH	VISHAY	获取价格	General Purpose Inductor, 0.15uH, 20%, Phenolic-Core,
IR-40.22UH+-20%ERE2	VISHAY	获取价格	General Purpose Inductor, 0.22uH, 20%, Phenolic-Core,
IR-40.22UH+-3%EBE2	VISHAY	获取价格	General Purpose Inductor, 0.22uH, 3%, Phenolic-Core,
IR-40.22UH+-5%ST	VISHAY	获取价格	General Purpose Inductor, 0.22uH, 5%, Phenolic-Core,
IR-40.33UH+-1%RU	VISHAY	获取价格	General Purpose Inductor, 0.33uH, 1%, Phenolic-Core,
IR-40.33UH+-10%ERE2	VISHAY	获取价格	General Purpose Inductor, 0.33uH, 10%, Phenolic-Core,

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