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SRSB-50R080

Description
DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, ROHS COMPLIANT, SMT-8
CategoryPower/power management    The power supply circuit   
File Size186KB,7 Pages
ManufacturerBel Fuse
Environmental Compliance  
Download Datasheet Parametric View All

SRSB-50R080 Overview

DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, ROHS COMPLIANT, SMT-8

SRSB-50R080 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeMODULE
package instruction,
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage36 V
Minimum input voltage18 V
Nominal input voltage24 V
JESD-30 codeR-XDMA-X8
Number of functions1
Output times1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output voltage8.8 V
Minimum output voltage7.2 V
Nominal output voltage8 V
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Temperature levelINDUSTRIAL
Terminal formUNSPECIFIED
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum total power output40 W
Fine-tuning/adjustable outputYES
Base Number Matches1
ISOLATED DC/DC CONVERTERS
24 Vdc Input
8 Vdc / 5 A Output
1/16 Brick
xRSB-50R08x
Isolated
RoHS Compliant
Rev.A
Input Under Voltage Lockout
Output Over Voltage Shutdown
OCP/SCP
Over Temperature Protection
Remote On/Off (option)
Positive/Negative Remote Sense
Through Hole and SMT (option)
Fixed Frequency (600 kHz)
High Efficiency
High Power Density
Low Cost
Output Voltage Trim
Basic Insulation
Description
The xRSB-50R08x series are isolated dc/dc converters that operate from a nominal 24 Vdc source. These units
will provide up to 40 W of output power from a nominal 24 Vdc input. These units are designed to be highly
efficient and low cost. Features include remote on/off, over current protection and under voltage lockout. These
converters are provided in an industry standard sixteenth brick package.
Part Selection
Output
Voltage
8V
Input
Voltage
18 V - 36 V
Max. Output
Current
5A
Max. Output
Power
40 W
Typical
Efficiency
90%
Model Number
Active Low
xRSB-50R08L
Model Number
Active High
xRSB-50R080
Notes:
1. Add “G” suffix at the end of the model number to indicate Tray Packaging. Replace”x” with “S” to
indicate SMT package, or “0” to indicate through hole package.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Input Voltage (continuous)
Remote On/Off
I/O Isolation Voltage
Ambient Temperature
Storage Temperature
Min
-0.3 V
-0.3 V
-
-40
°C
-55
°C
Typ
-
-
-
-
-
Max
40 V
18 V
1500 V
85
°C
125
°C
Notes
Input Specifications
Parameter
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 t Inrush Current Transient
Turn On Voltage Threshold
Turn Off Voltage Threshold
2
Min
18 V
-
-
-
-
-
-
-
-
Typ
24 V
-
80 mA
1 mA
20 mA
3 mA
0.01 A s
17 V
16 V
2
Max
36 V
3.5 A
160 mA
3 mA
50 mA
7 mA
0.02 A s
-
-
2
Notes
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.
Note:
All specifications are typical at nominal input, full load at 25
°C
unless otherwise stated.
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
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