SRCA-08S12L BEL [Bel Fuse Inc.], SRCA-08S12L Datasheet

SRCA-08S12L

Manufacturer Part Number

SRCA-08S12L

Description

ISOLATED DC/DC CONVERTERS

Manufacturer

BEL [Bel Fuse Inc.]

Datasheet

1.SRCA-08S12L.pdf (5 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

SRCA-08S12L

Manufacturer:

BELFUSE

Quantity:

20 000

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Description

The SRCA-08S12L is an isolated DC/DC converter that operates from a nominal 48 VDC source. These

converters use a half bridge power train to provide isolation and step down. These units will provide up to 100 W

of output power from a nominal 48 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

Notes: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging.

Absolute Maximum Ratings

Input Specifications

•

Input Voltage (continuous)

Remote On/Off

I/O Isolation Voltage

Ambient Temperature

Storage Temperature

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)

Input Over Voltage Protection Threshold

Turn On Voltage Threshold

Turn Off Voltage Threshold

t Inrush Current Transient

ISOLATED DC/DC CONVERTERS

48 VDC Input 12 VDC/8.5 A Output, 1/16 Brick

SRCA-08S12L

Voltage

Output

Isolated

Fixed Frequency

High Efficiency

High Power Density

Low Cost

12 V

2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

Parameter

Input Voltage

36 V - 55 V

RoHS Compliant

Max. Output

•

Current

8.5 A

Input Under Voltage Lockout

Input Over Voltage Shutdown

OCP/SCP

Over Temperature Protection

Remote On/Off

-40 °C

-0.3 V

Min

36 V

Min

0.039 A

Max. Output

40 mA

10 mA

4 mA

59 V

35 V

30 V

Typ

500 V

Power

100 W

Typ

Rev.B

0.062 A

120 mA

100 mA

10 mA

30 mA

2.5 A

55 V

Max

125 °C

85 °C

80 V

18 V

Max

Efficiency

Typical

95%

Active Low

Tested with simulated source

impedance of 10 uH, 5 Hz to 20

MHz; use a 100 uF/100 V

electrolytic capacitor and 1 uF/100

V ceramic capacitor at the input.

Notes

Model Number

SRCA-08S12L

Notes

Active Low

Related parts for SRCA-08S12L

SRCA-08S12L Summary of contents

Page 1

... Low Cost Description The SRCA-08S12L is an isolated DC/DC converter that operates from a nominal 48 VDC source. These converters use a half bridge power train to provide isolation and step down. These units will provide up to 100 W of output power from a nominal 48 VDC input. These units are designed to be highly efficient and low cost. ...

Page 2

ISOLATED DC/DC CONVERTERS 48 VDC Input 12 VDC/8.5 A Output, 1/16 Brick Output Specifications Parameter Output Voltage Set Point Vin=36 V Vin=48 V Vin=55 V Line Regulation Load Regulation Vin=36 V Vin=48 V Vin=55 V Regulation Over Temperature (-40 °C ...

Page 3

... Note: Derating curve is tested at nominal input voltage. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Min Typ -0 2 100.00% 95.00% 90.00% 85.00% 80.00% 75.00% 0.00 2.00 4.00 6.00 OUTPUT CURRENT (A) Max Notes 0.8 V SRCA-08S12L. The remote on/off pin open, Unit off 8.00 ...

Page 4

ISOLATED DC/DC CONVERTERS 48 VDC Input 12 VDC/8.5 A Output, 1/16 Brick Ripple and Noise Waveform Note: Ripple and noise at full load input and Ta=25 deg C, and with tantalum capacitor and 1 uF ...

Page 5

ISOLATED DC/DC CONVERTERS 48 Vdc Input 12 Vdc/8.5 A Output, 1/16 Brick Mechanical Outline RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. CORPORATE Bel Fuse Inc. 206 ...

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