SRSB-50T12LG Bel Fuse Inc, SRSB-50T12LG Datasheet - Page 2

• Manufacturer Part Number: SRSB-50T12LG
• Description: CONV DC/DC 12V 5A OUTPUT
• Manufacturer: Bel Fuse Inc
• Series: SRSBr
• Type: Isolated with Remote On/Off and UVLOr

Specifications of SRSB-50T12LG

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 60W
• Mounting Type: Surface Mount
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP SMD Module, 1/16 Brick
• 1st Output: 12 VDC @ 5A
• Size / Dimension: 1.30" L x 0.90" W x 0.36" H (33mm x 22.9mm x 9.1mm)
• Power (watts) - Rated: 60W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 89%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Other names: SRSB-50T12L

Input Specifications
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
Output Specifications
Input Voltage
Input Current (full load)
Input Current (no load)
Remote Off Input Current
Input Reflected Ripple Current (pk-pk)
Input Reflected Ripple Current (rms)
I
Turn On Voltage Threshold
Turn Off Voltage Threshold
Output Voltage Set Point
Line Regulation
Load Regulation
Regulation Over Temperature(-40 °C to +85 °C)
Output Current
2
t Inrush Current Transient
ISOLATED DC/DC CONVERTERS
48 Vdc Input 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Parameter
Parameter
Vo=1.5 - 1.8 V
Vo=1.5 - 2.5 V
Vo=3.3 - 5.0 V
Vo=1.5 - 1.8 V
Vo=2.5 - 3.3 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=5.0 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
36 V
31 V
30 V
Vo=12 V
Vo=12 V
Vo=12 V
Vo=12 V
Vo=12 V
Min
-
-
-
-
-
-
0.01 A
70 mA
20 mA
1 mA
3 mA
48 V
32 V
31 V
Typ
11.750 V
1.478 V
1.773 V
2.463 V
3.250 V
4.925 V
-
Min
0 A
0 A
0 A
0 A
0 A
0 A
2
-
-
-
-
-
-
-
-
-
-
-
-
s
0.02 A
120 mA
50 mA
2.4 A
3 mA
7 mA
75 V
35 V
34 V
Max
±0.5 mV
±10 mV
±15 mV
±20 mV
2
12.0 V
±1 mV
±3 mV
±4 mV
±3 mV
±4 mV
±9 mV
±6 mV
±9 mV
1.5 V
1.8 V
2.5 V
3.3 V
5.0 V
s
Typ
-
-
-
-
-
-
Tested with simulated source impedance of
15 uH, 5 Hz to 20 MHz; use a 100 uF/100 V
electrolytic capacitor with ESR=1 ohm max
at 200 kHz at the input.
12.250 V
1.523 V
1.827 V
2.538 V
3.350 V
5.075 V
±25 mV
±18 mV
±14 mV
±16 mV
±30 mV
±35 mV
±3 mV
±6 mV
±8 mV
±9 mV
±5 mV
±9 mV
22 A
20 A
18 A
15 A
12 A
Max
5 A
Notes
Test conditions:
Vin=48 V; Io=50%
load
Notes