S15-48-2.5 BTCPOWER [Broadband TelCom Power, Inc.], S15-48-2.5 Datasheet - Page 3

• Manufacturer Part Number: S15-48-2.5
• Description: 48Vin 2.5Vout 4.5A
• Manufacturer: BTCPOWER [Broadband TelCom Power, Inc.]

Input voltage
Operating case temperature
Storage temperature
Humidity
Operating input voltage range
Turn on voltage threshold
Turn off voltage threshold
Transient withstand
Maximum input current
Off converter input current
Output voltage set point
Output voltage line regulation
Output voltage load regulation
Output voltage total regulation
Output voltage overall drift rate
Output voltage trim range
Output voltage ripple and noise
Output over power protection
Over-voltage protection
Over-temperature protection
Temperature coefficient
Capacitive Load
Startup time
Transient recovery time
Transient peak deviation
100% load efficiency
Isolation voltage (primary to secondary )
Isolation voltage (primary to case)
Isolation voltage (secondary to case)
Isolation resistance
Isolation capacitance
Switching frequency
ON/OFF control (Positive logic)
ON/OFF control (Negative logic)
Output voltage trim range
Calculated MTBF
Weight
Technical Specification
S15-48-2.5
Electrical Specifications
Ta=25 C, Vin=48V unless otherwise noted.
Tel.: [phone] • Fax: [phone] • www.btcpower.com • Email: [e-mail] PS S15-48-2.5 Rev4 1-30-05
Absolute maximum rating
Input characteristics
Output characteristics
Output dynamic characteristics
Efficiency (see efficiency curve)
Isolation characteristics
Feature Characteristics
Broadband TelCom Power, Inc. –
Converter On
Converter Off
Converter On
Converter Off
PARAMETER
100% load , 36Vin
20Mz bandwidth, 100% Load, 48Vin
25% load change
25% load change
Transient duration: 100ms
48Vin
36~75 Vin
10%-100%Load
5% to 95% of the output voltage
48 Vin
1minute
1minute
1minute
500VDC, Primary to secondary
Primary to secondary
Percentage of normal output
1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Bellcore @ 50 C
48Vin 2.5Vout 4.5A
S15-48-2.5N
S15-48-2.5
NOTES
1,100,000
MIN
2.47
100
10
225
-10
-40
-55
36
-1
-1
0
3
3
0
20.7(0.7)
TYP
1500
1000
1000
120
N/A
N/A
250
50
48
35
2.5
±1
±2
50
85
BTCPower
BTCPower
100,000
MAX
1000
2.53
800
+10
100
125
100
100
140
100
0.4
0.04
275
1.2
1.2
80
95
75
34
20
±2
±3
0.3
0.5
10
7
7
2
P 3 of 11
mV(pk-pk)
UNIT
%/ C
%Vo
g(oz)
VDC
VDC
VDC
KHz
M
Hrs
mA
ms
pF
%
%
%
%
%
%
%
%
%
V
V
V
V
V
A
V
V
V
V
V
C
C
s
F
T M