belfuse.com/signal

128 Atlantic Avenue, Lynbrook, NY 11563

Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208

sales@signaltransformer.com | techhelp@signaltransformer.com

Custom versions available upon request.

© 2022 Signal Transformer

Specifications subject to change without notice.

SCS Series August 24 2022

SCS Series

RoHS

Compliant

ELECTRICAL SPECIFICATIONS

Electrical specifications for all part numbers measured at 25°C unless otherwise stated.

Part Number

Turns ratio

Sec : Pri

Secondary

Inductance

@ 100 kHz

0.1 V (uH) Min

DCR

Hi-Pot

Pri-Sec *

(VAC)

Primary

Current

(A) Max.

Sec Max

(Ω)

Pri Ref

(mΩ)

SCS-2080

20:1

80

0.40

0.70

500

10

SCS-30180

30:1

180

0.87

0.70

500

10

SCS-40320

40:1

320

1.14

0.70

500

10

SCS-50500

50:1

500

1.85

0.70

500

10

SCS-60730

60:1

730

2.30

0.70

500

10

SCS-70980

70:1

980

4.75

0.70

500

10

SCS-1002K

100:1

2000

5.50

0.70

500

10

SCS-1253K

125:1

3000

11.5

0.70

500

10

* @ 0.5 mA, 3 s, 50 Hz

TEMPERATURE RISE VS CURRENT

DC Current [A]

0

1

2

3

4

5

6

7

8

9

10

11

12

105

95

85

75

65

55

45

35

25

• Test equipment

Inductance measured at 0 ADC on HP 4284A LCR meter or equivalent

DCR measured on Chroma 16502 micro-OHM meter or equivalent