S25-48-1.8 BTCPOWER [Broadband TelCom Power, Inc.], S25-48-1.8 Datasheet - Page 2

• Manufacturer Part Number: S25-48-1.8
• Description: 48Vin 1.8Vout 8.0A
• Manufacturer: BTCPOWER [Broadband TelCom Power, Inc.]

Technical Specification
S25-48-1.8, S25-48-1.8N
Consult factory for other output voltage configurations.
Outline Information and Summary Specifications
All dimensions are in inches [mm]
All pins are dia. 0.040 [1.02]
Pin material: Brass
Pin finish: Gold plated
Insulator pad around pins: Silicone rubber
Case: Aluminum m aterial with anodized finish
Weight: 39.2 (1.4oz)
Thermal derating for vertical orientation, Vin=54V
The information and specifications contained in the specification are believed to be accurate and reliable at the time
of publication. Specifications are subject to change without notice.
Tel.: [phone] • Fax: [phone] • www.btcpower.com • Email: [e-mail]
Model
S25-48-1.8
Voltage
Pin#
Pin:
(Volts)
Output
Broadband TelCom Power, Inc. –
XX
XXX
1
2
3
4
5
6
1.8
Pin Connection
Inches
Single Output
± 0.010
± 0.020
± 0.002
Vout +
On/Off
Output Current at 40°C (Amps)
Free Air
Vout -
Vin +
Vin -
Trim
Tolerance
8.0
Typical @ T
XX
Millimeters
X
Nominal
200 LFM
± 0.05
Voltage (Volts)
48
8.0
± 0.5
± 0.25
a
=+25°C under nominal line voltage and full load conditions.
300 LFM
CONVERTER SELECTION
Range
8.0
36-75
1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Input
Output Current at 60°C (Amps)
Free Air
7.8
No load
48Vin 1.8Vout 8A
0.050
Current (A)
200 LFM
8.0
Full load
0.350
300 LFM
8.0
Voltage
(Volts)
1.8
Output Current at 80°C (Amps)
Free Air
4.2
Output
PS S25-48-1.8 Rev 3 16-1-04
BTCPower
BTCPower
Current
(Amps)
8.0
200 LFM
5.8
P 2 of 11
Efficiency
75% Load
300 LFM
(%)
87
6.4
T M