IRF-24

Vishay Dale

Document Number: 34056

For technical questions contact magnetics@vishay.com

www.vishay.com

Revision: 14-Jan-08

33

Inductors

Epoxy Conformal Coated, Axial Leaded

FEATURES

• High performance ferrite core is used in this epoxy

conformally coated choke which allows for

inductance values to 1000 µH

• Axial lead type, small lightweight design

• Special magnetic core structure contributes to high Q and

self-resonant frequencies

• Treated with epoxy resin coating for humidity resistance to

ensure long life

• Heat resistant adhesives

ELECTRICAL SPECIFICATIONS

Inductance Range: 0.1 µH to 1000 µH

Inductance Tolerance: ± 10 % from 0.1 µH to 1000 µH

standard, ± 5 % optional

Operating Temperature Range: - 20 °C to + 105 °C

Dielectric Strength: 250 V RMS

MECHANICAL SPECIFICATIONS

Terminal Strength: Pull = 5 pounds, Twist = 360 °C x 3

Protection: Epoxy uniform roll coated

Leads: Tinned copper

ENVIRONMENTAL SPECIFICATIONS

Maximum Temperature Rise: + 20 °C

STANDARD ELECTRICAL SPECIFICATIONS

IND.

(µH)

TOL.

Q

MIN.

TEST

FREQ.

(MHz)

SRF

MIN.

(MHz)

DCR

MAX.

(Ohms)

RATED DC

CURRENT

(mA)

0.10

± 10 %

30

25.2

280

0.085

1400

0.12

± 10 %

30

25.2

280

0.085

1350

0.15

± 10 %

30

25.2

280

0.095

1270

0.18

± 10 %

30

25.2

280

0.12

1200

0.22

± 10 %

40

25.2

280

0.15

1150

0.27

± 10 %

40

25.2

260

0.15

1110

0.33

± 10 %

40

25.2

260

0.15

1110

0.39

± 10 %

40

25.2

220

0.17

1000

0.47

± 10 %

40

25.2

200

0.17

1000

0.56

± 10 %

40

25.2

180

0.17

950

0.68

± 10 %

40

25.2

160

0.18

900

0.82

± 10 %

40

25.2

140

0.18

900

1.0

± 5 %, ± 10 %

40

25.2

135

0.18

815

1.2

± 5 %, ± 10 %

40

7.96

135

0.18

740

1.5

± 5 %, ± 10 %

40

7.96

130

0.20

700

1.8

± 5 %, ± 10 %

40

7.96

125

0.23

655

2.2

± 5 %, ± 10 %

40

7.96

80

0.25

630

2.7

± 5 %, ± 10 %

40

7.96

80

0.28

595

3.3

± 5 %, ± 10 %

40

7.96

70

0.30

575

3.9

± 5 %, ± 10 %

40

7.96

65

0.32

555

4.7

± 5 %, ± 10 %

40

7.96

45

0.35

530

5.6

± 5 %, ± 10 %

40

7.96

40

0.40

500

6.8

± 5 %, ± 10 %

40

7.96

30

0.45

470

8.2

± 5 %, ± 10 %

40

7.96

28

0.56

425

10

± 5 %, ± 10 %

40

7.96

22

0.72

370

12

± 5 %, ± 10 %

40

2.52

20

0.80

350

15

± 5 %, ± 10 %

40

2.52

16

0.88

335

18

± 5 %, ± 10 %

40

2.52

15

1.0

315

22

± 5 %, ± 10 %

40

2.52

13

1.2

285

27

± 5 %, ± 10 %

40

2.52

11

1.35

270

33

± 5 %, ± 10 %

40

2.52

10

1.50

255

39

± 5 %, ± 10 %

40

2.52

9.5

1.70

240

47

± 5 %, ± 10 %

50

2.52

8.5

2.30

205

56

± 5 %, ± 10 %

50

2.52

7.5

2.60

195

68

± 5 %, ± 10 %

50

2.52

6.5

2.90

185

82

± 5 %, ± 10 %

50

2.52

6.0

3.20

175

100

± 5 %, ± 10 %

50

2.52

5.5

3.70

165

120

± 5 %, ± 10 %

60

0.796

5.4

3.80

160

150

± 5 %, ± 10 %

60

0.796

4.75

4.90

150

180

± 5 %, ± 10 %

60

0.796

4.35

5.0

140

220

± 5 %, ± 10 %

60

0.796

4.0

6.50

130

270

± 5 %, ± 10 %

60

0.796

3.7

7.5

120

330

± 5 %, ± 10 %

60

0.796

3.4

9.5

100

390

± 5 %, ± 10 %

60

0.796

2.8

10.5

95

470

± 5 %, ± 10 %

60

0.796

2.56

17.5

90

560

± 5 %, ± 10 %

60

0.796

2.35

18.5

85

680

± 5 %, ± 10 %

60

0.796

2.0

20.0

75

820

± 5 %, ± 10 %

60

0.796

1.60

23.7

65

1000 ± 5 %, ± 10 %

50

0.796

1.15

30.0

60

DIMENSIONS in inches [millimeters]

MODEL

A

(Max.)

B

(Max.)

C

(Max.)

D

(Max.)

IRF-24

0.157

[4,0]

0.118

[3.0]

0.394

[10.0]

0.020

[0.5]

0.98 [25.0]

Min.

1.22 [31.0]

Max.

D

(Max.)

B

(Max.)

C (Max.)

A (Max.)

DESCRIPTION

IRF-24

6.8 µH

± 10 %

ER

e3

MODEL

INDUCTANCE VALUE

INDUCTANCE TOLERANCE

PACKAGE CODE

JEDEC LEAD (Pb)-FREE STANDARD

GLOBAL PART NUMBER INFORMATION

PRODUCT FAMILY

SIZE

PACKAGE CODE

INDUCTANCE VALUE

TOL.

RoHS

COMPLIANT

E

R

6

R

8

K

I

R

F

2

4