2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE

We reserve the right to change specifications without prior notice

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31

HM55-12R40LF

0.40

0.32

0.35

20

29

1.00

8.76

1.30

2

HM55-14R40LF

0.40

0.32

0.35

15

38

1.75

8.40

1.00

2

HM55-21R43LF

0.43

0.36

0.40

18

27

0.77

4.10

1.30

1

HM55-21R95LF

0.95

0.76

0.84

22.5

33

1.28

6.90

1.30

1

HM55-211R3LF

1.38

1.10

1.25

15

22

2.26

6.60

1.05

1

HM55-22R79LF

0.79

0.56

0.63

27

39

1.20

12.5

1.45

2

HM55-24R28LF

0.28

0.21

0.25

30

85

0.72

12.7

1.30

2

HM55-26R50LF

0.50

0.36

0.40

40

50

0.90

12.7

1.50

2

HM55-311R4LF

1.40

1.08

1.20

35

50

0.98

6.60

1.65

1

HM55-313R0LF

3.00

2.43

2.70

21

30

2.60

9.45

1.30

1

HM55-315R6LF

5.60

4.86

5.40

9

14

7.30

7.11

0.91

1

HM55-321R0LF

1.0

0.72

0.80

40

56

1.25

15.24

1.50

2

Electrical / Environmental

• Operating Temperature Range

-40°C to +155°C

• Ambient Temperature, Maximum

100°C

• Temperature Rise, Maximum

50°C

• Insulation System

Class F, 155°C

Shielded Drum Compact Package Low Cost Inductors

Specifications

Notes:

current at which ∆T = 50°C, whichever is lower.

(3) DC resistance is measured at 25°C.

Inductance

100 kHz

100 kHz, 0.1 V

Part

@ 0 Adc

Dim D.

Dim. E

Number

µH

±10%

µH Min.

µH Typ.

(Adc)

(Adc)

±5%

(mm

±0.5)

(mm

±0.1)

Fig.

Figure 1

Figure 2

Outline Dimensions (Inch/mm)

Case Size Fig.

A

B

C

12

2

.295

.295

.433

7.50

7.50

11.0

14

2

.295

.295

.295

7.50

7.50

7.50

21

1

.413

.433

.413

10.5

11.0

10.5

22

2

.413

.413

.413

10.5

10.5

10.5

24

2

.413

.413

.295

10.5

10.5

7.50

26

2

.413

.413

.355

10.5

10.5

9.00

31

1

.532

.543

.532

13.5

13.8

13.5

32

2

.532

.532

.492

13.5

13.5

12.5

Notes: (A) Refer to Specifications table for

‘D’ & ‘E’ dimensions of each model.

(B) For case size 12 & 14, only BI logo &

datecode will be printed.

BI XXRXXLF

YYWW

Packaging

Standard: Vacuum Tray

Case Size

Capacity Per Tray

Capacity Per Carton

(Units)

(Units)

12, 14, 21

40

560

22

44

660

24

50

600

26

45

630

31, 32

44

572



US 6,8

47,28

0

BI XXRXXLF

YYWW

Refer to Note (B)

RoHS

Compliant