Datasheet > IRF-1470UH+-10%RJ4

IRF-1470UH+-10%RJ4

更新时间： 2023-01-02 17:08:37

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	68K
描述
General Purpose Inductor, 470uH, 10%, Ferrite-Core,

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IRF-1470UH+-10%RJ4 数据手册

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IRF

Vishay Dale

www.vishay.com

Inductors, Epoxy Conformal Coated,

Uniform Roll Coated, Axial Leaded

FEATURES

• Flame-retardant coating

• Color band identification

ELECTRICAL SPECIFICATIONS

Inductance Tolerance: 5 ꢀ, 10 ꢀ, 20 ꢀ

• Uniform coating is excellent for automatic

insertion

Other tolerances available on request

• Available in bulk, ammo and reel pack per EIA RS/296

Insulation Resistance: 1000 M minimum per

MIL-STD-202, method 302, test condition B

• Superior electrical specifications high Q and self resonant

frequency, low DC resistance, high rated DC current

Operating Temperature: - 55 °C to + 105 °C

• Compliant to RoHS Directive 2002/95/EC

TEST EQUIPMENT ⁽¹⁾

• H/P 4342A Q-meter

MATERIAL SPECIFICATIONS

Coating: Epoxy-uniform roll coated

Lead: Tinned copper

Core: Ferrite

• Measurements corporation megacycle meter, model 59

• Whearstone bridge

Note

MECHANICAL SPECIFICATIONS

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

(1)

Test procedures per MIL-PRF-15305

method 211, test condition A

Weight: IRF-1 = 0.3 g maximum

ENVIRONMENTAL PERFORMANCE

IRF-3 = 0.6 g maximum

TEST

CONDITIONS

SPECIFICATIONS

DIMENSIONS in inches [millimeters]

MIL-STD-202,

method 111

1.25 [31.75] Min.

1.63 [41.28] Max.

Flammability

Overload

Max.

MIL-PRF-15305

Max.

Resistance to

Soldering Heat

MIL-STD-202,

method 210

B Max.

MODEL A (MAX.) B (MAX.) C (MAX.)

Resistance to

Solvents

MIL-STD-202,

method 215

0.260

[6.60]

0.120

[3.05]

0.330

[8.38]

0.0200 0.0015

[0.508 0.038]

IRF-1

IRF-3

0.385

[9.78]

0.170

[4.32]

0.410

[10.41]

0.025 0.002

[0.635 0.051]

STANDARD ELECTRICAL SPECIFICATIONS

IND.

(μH)

TEST FREQUENCY L AND Q

(MHz)

SRF MIN.

(MHz) ⁽¹⁾

DCR MAX.

RATED DC CURRENT

(mA) ⁽²⁾

TOL.

(%)

MIN.

MODEL

()

IRF-1

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.0

25.0

7.9

400.0

380.0

360.0

350.0

320.0

300.0

280.0

250.0

200.0

180.0

165.0

150.0

0.06

0.07

0.075

0.08

0.09

0.10

0.11

0.12

0.15

0.18

0.20

1350

1270

1200

1155

1150

1110

1000

950

900

815

740

1.2

1.5

7.9

700

Notes

(1)

Measured with full length lead

Rated DC current based on maximum temperature rise of 15 °C at + 90 °C ambient

(2)

Revision: 17-Oct-11

Document Number: 34055

For technical questions, contact: magnetics@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

12 3 4

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