S15-48-12 BTCPOWER [Broadband TelCom Power, Inc.], S15-48-12 Datasheet - Page 5

• Manufacturer Part Number: S15-48-12
• Description: 48Vin 12Vout 1.25A
• Manufacturer: BTCPOWER [Broadband TelCom Power, Inc.]

Technical Specification
S15-48-12
Fig 3. Configuration for decreasing the output voltage
Fig 4 Trim-up output vs. trim resistance
Tel.: [phone] • Fax: [phone] • www.btcpower.com • Email: [e-mail] PS S15-48-12 Rev4.2 21-1-05
Broadband TelCom Power, Inc. –
240
180
120
60
0
2
3
Trim-up voltage change (%)
4
5
6
7
8
9
10
1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
48Vin 12Vout 1.25A
Fig 5 Trim-down output vs. trim resistance
Table 1 Output voltage trim vs. trim resistor value
Trim-up volt. Trim-up resistor
+10%
+2%
+3%
+4%
+5%
+6%
+7%
+8%
+9%
60
50
40
30
20
10
0
2
3
Trim -dn voltage change (%)
240
154
90
56
41
27
21
13
10
4
5
BTCPower
BTCPower
Trim-dn volt.
-2%
-3%
-4%
-5%
-6%
-7%
-8%
6
7
Trim-dn resistor
P 5 of 12
8
7.5
0.1
51
33
22
13
3
T M