S15-48-12 参数 Datasheet PDF下载

Technical Specification

S15-48-12

48Vin 12Vout 1.25A

BTCPower

TM

60

Trim-dn resistor (K)

50

40

30

20

10

0

2

3

4

5

6

7

8

Fig 3. Configuration for decreasing the output voltage

Trim -dn voltage change (%)

240

Trim-up Resistor (K)

Fig 5 Trim-down output vs. trim resistance

180

Trim-up volt. Trim-up resistor

+2%

240

154

90

56

41

27

21

13

10

+3%

+4%

+5%

+6%

+7%

Trim-dn volt.

-2%

-3%

-4%

-5%

-6%

-7%

-8%

Trim-dn resistor

51

33

22

13

7.5

3

0.1

120

60

0

2

3

4

5

6

7

8

9

10

Trim-up voltage change (%)

+8%

+9%

+10%

Fig 4 Trim-up output vs. trim resistance

Table 1 Output voltage trim vs. trim resistor value

Broadband TelCom Power, Inc. –

1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.

P 5 of 12

Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12 Rev4.2 21-1-05