IRF

Vishay Dale

Inductors, Epoxy Conformal Coated, Uniform Roll Coated

www.vishay.com

For technical questions contact magnetics@vishay.com

Document Number: 34055

32

Revision: 07-Aug-07

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

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

IND.

(µH)

TOL.

Q

MIN.

TEST FREQ.

L & Q

(MHz)

SELF-RESONANT*

FREQ MIN.

(MHz)

DCR

MAXIMUM

(Ohms)

RATED DC**

CURRENT

(mA)

IRF-1

33.0

± 10 %

50

2.5

24.0

1.5

255

IRF-1

39.0

± 10 %

50

2.5

22.0

1.7

240

IRF-1

47.0

± 10 %

60

2.5

20.0

2.3

205

IRF-1

56.0

± 10 %

60

2.5

18.0

2.6

195

IRF-1

68.0

± 10 %

60

2.5

15.0

2.9

185

IRF-1

82.0

± 10 %

60

2.5

14.0

3.2

175

IRF-1

100.0

± 10 %

60

2.5

13.0

3.5

165

IRF-1

120.0

± 10 %

60

0.79

5.40

3.8

160

IRF-1

150.0

± 10 %

60

0.79

4.75

4.4

150

IRF-1

180.0

± 10 %

60

0.79

4.35

5.0

140

IRF-1

220.0

± 10 %

60

0.79

4.0

5.7

130

IRF-1

270.0

± 10 %

60

0.79

3.70

6.5

120

IRF-1

330.0

± 10 %

60

0.79

3.40

9.5

100

IRF-1

390.0

± 10 %

60

0.79

2.80

10.5

95

IRF-1

470.0

± 10 %

60

0.79

2.55

11.6

90

IRF-1

560.0

± 10 %

60

0.79

2.35

13.0

85

IRF-1

680.0

± 10 %

60

0.79

2.0

18.0

75

IRF-1

820.0

± 10 %

60

0.79

1.85

23.0

65

IRF-1

1000.0

± 10 %

60

0.79

1.40

26.0

60

IRF-3

0.22

± 20 %

55

25.0

380.0

0.10

1400

IRF-3

0.27

± 20 %

55

25.0

340.0

0.11

1320

IRF-3

0.33

± 20 %

55

25.0

300.0

0.12

1280

IRF-3

0.39

± 20 %

55

25.0

280.0

0.13

1200

IRF-3

0.47

± 20 %

55

25.0

250.0

0.14

1150

IRF-3

0.56

± 20 %

55

25.0

230.0

0.15

1100

IRF-3

0.68

± 20 %

55

25.0

210.0

0.16

1030

IRF-3

0.82

± 20 %

55

25.0

172.0

0.17

980

IRF-3

1.0

± 10 %

55

25.0

157.0

0.19

920

IRF-3

1.2

± 10 %

50

7.9

144.0

0.21

880

IRF-3

1.5

± 10 %

50

7.9

131.0

0.23

830

IRF-3

1.8

± 10 %

55

7.9

121.0

0.25

790

IRF-3

2.2

± 10 %

55

7.9

110.0

0.28

750

IRF-3

2.7

± 10 %

60

7.9

100.0

0.30

720

IRF-3

3.3

± 10 %

65

7.9

94.0

0.34

670

IRF-3

3.9

± 10 %

65

7.9

86.0

0.37

640

IRF-3

4.7

± 10 %

70

7.9

80.0

0.39

620

IRF-3

5.6

± 10 %

70

7.9

74.0

0.43

590

IRF-3

6.8

± 10 %

75

7.9

68.0

0.48

550

IRF-3

8.2

± 10 %

80

7.9

53.0

0.52

530

IRF-3

10.0

± 10 %

85

7.9

45.0

0.58

500

IRF-3

12.0

± 10 %

75

2.5

42.0

0.63

480

IRF-3

15.0

± 10 %

70

2.5

40.0

0.72

460

IRF-3

18.0

± 10 %

65

2.5

34.0

0.77

430

IRF-3

22.0

± 10 %

60

2.5

30.0

0.84

410

IRF-3

27.0

± 10 %

55

2.5

25.0

0.94

390

IRF-3

33.0

± 10 %

55

2.5

19.0

1.03

370

IRF-3

39.0

± 10 %

50

2.5

14.5

1.12

350

IRF-3

47.0

± 10 %

45

2.5

13.0

1.22

340

IRF-3

56.0

± 10 %

40

2.5

12.0

1.34

320

IRF-3

68.0

± 10 %

40

2.5

11.0

1.47

305

IRF-3

82.0

± 10 %

35

2.5

10.3

1.62

290

IRF-3

100.0

± 10 %

30

2.5

9.5

1.8

275

IRF-3

120.0

± 10 %

70

0.79

3.8

3.7

185

IRF-3

150.0

± 10 %

70

0.79

3.5

4.2

175

IRF-3

180.0

± 10 %

70

0.79

3.3

4.6

165

IRF-3

220.0

± 10 %

70

0.79

3.0

5.1

155

IRF-3

270.0

± 10 %

70

0.79

2.8

5.8

145

IRF-3

330.0

± 10 %

70

0.79

2.6

6.4

137

IRF-3

390.0

± 10 %

65

0.79

2.4

7.0

133

IRF-3

470.0

± 10 %

65

0.79

2.25

7.7

126

IRF-3

560.0

± 10 %

65

0.79

2.1

8.5

120

IRF-3

680.0

± 10 %

65

0.79

1.95

9.4

113

IRF-3

820.0

± 10 %

65

0.79

1.85

10.5

105

IRF-3

1000.0

± 10 %

65

0.79

1.4

14.0

100

ORDERING INFORMATION

IRF-1

10 µH

± 10 %

ER

e2

MODEL

INDUCTANCE VALUE

INDUCTANCE TOLERANCE

PACKAGE CODE

JEDEC LEAD (Pb)-FREE STANDARD

GLOBAL PART NUMBER INFORMATION

MODEL

PACKING CODE

INDUCTANCE VALUE

TOL.

I

R

F

0

E

R

1

0

0

K

1