6

6-145

Model HM78 Series

DC

Rated

Part

Inductance

Resistance

Current

Number

Ω Max.

Figure

HM78-45100

10

0.028

4.5

3

HM78-45120

12

0.038

4.0

3

HM78-45150

15

0.050

3.2

3

HM78-45180

18

0.057

3.1

3

HM78-45220

22

0.066

2.9

3

HM78-45270

27

0.080

2.8

3

HM78-45330

33

0.097

2.7

3

HM78-45390

39

0.132

2.1

3

HM78-45470

47

0.150

1.9

3

HM78-45560

56

0.190

1.8

3

HM78-45680

68

0.220

1.5

3

HM78-45820

82

0.260

1.3

3

HM78-45101

100

0.308

1.2

3

HM78-45121

120

0.380

1.1

3

HM78-45151

150

0.530

0.95

3

HM78-45181

180

0.620

0.85

3

HM78-45221

220

0.700

0.80

3

HM78-45271

270

0.876

0.60

3

HM78-45331

330

0.990

0.50

3

HM78-501R0

1.0

0.0083

9.5

3

HM78-501R8

1.8

0.0087

8.0

3

HM78-503R3

3.3

0.0131

7.0

3

HM78-504R5

4.5

0.0154

6.0

3

HM78-507R0

7.0

0.0214

5.5

3

HM78-50100

10

0.025

4.0

3

HM78-50120

12

0.027

3.5

3

HM78-50150

15

0.030

3.3

3

HM78-50180

18

0.038

3.0

3

HM78-50220

22

0.045

2.8

3

HM78-50270

27

0.055

2.3

3

HM78-50330

33

0.063

2.1

3

HM78-50390

39

0.075

2.0

3

HM78-50470

47

0.085

1.8

3

HM78-50560

56

0.11

1.7

3

HM78-50680

68

0.12

1.5

3

HM78-50820

82

0.14

1.4

3

HM78-50101

100

0.165

1.3

3

HM78-50121

120

0.195

1.1

3

HM78-50151

150

0.25

1.0

3

HM78-50181

180

0.29

0.9

3

HM78-50221

220

0.40

0.8

3

SPECIFICATIONS

Notes: 1. Inductance measured at 1.0kHz without DC current.

2. Rated DC current is the approximate current at which inductance will be decreased by 10% from its initial (zero DC) value

or the DC current at which

∆T = 40°C, whichever is lower.

3. Part numbers which appear in bold print are standard items and generally available from factory stock.