General Power Transformer <SMD Type: CMD Series>

Type: CMD-8R

Please refer to the sales offices on our website for a representative near you

www.sumida.com

2/2

4

3

2

1

5

6

7

8

S

◆

Specification (for inductors)

Part Name

※

Stamp

Inductance

［

Within］

※

1

D.C.R.(Ω)

[Max.]

(at 20℃)

Rate Current

(A)※2

S.R.F.

(MHz)

［

Min.］

220M

22μH±20%

0.11

1.4

17

270M

27μH±20%

0.12

1.3

14

330M

33μH±20%

0.13

1.2

13

390M

39μH±20%

0.16

1.1

12

470M

47μH±20%

0.17

1.0

11

560M

56μH±20%

0.23

0.93

8.9

680M

68μH±20%

0.25

0.85

7.8

820M

82μH±20%

0.27

0.78

7.4

101M

100μH±20%

0.33

0.69

6.2

121M

120μH±20%

0.45

0.63

5.8

151M

150μH±20%

0.62

0.55

5.4

181M

180μH±20%

0.68

0.50

4.7

221M

220μH±20%

0.78

0.45

4.6

271M

270μH±20%

1.00

0.41

3.6

331M

330μH±20%

1.14

0.37

3.4

391M

390μH±20%

1.23

0.35

3.2

471M

470μH±20%

1.81

0.31

2.9

561M

560μH±20%

1.99

0.28

2.8

681M

680μH±20%

2.2

0.25

2.6

821M

820μH±20%

3.24

0.23

2.1

102M

1.0mH±20%

3.65

0.20

1.9

※

Description of part name

※

Schematics (Bottom)

“ S” is winding start.

※

1: Measuring Frequency

22μH ～ 82μH

at 2.52MHz

100μH ～ 1.0mH

at 1kHz

※

2. Rated current: The D.C. current at which the inductance decreases to 90% of it’s initial value or when

△

t=40℃, whichever is lower(Ta=20℃).

B Box

C Carrier Tape