SRAH-01K500 datasheet, PDF - EEWORLD Datasheet

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SRAH-01K500: DescriptionDC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, ROHS COMPLIANT, SMD-7; CategoryPower/power management The power supply circuit; File Size346KB，8 Pages; ManufacturerBel; Websitehttp://www.belfuse.com

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SRAH-01K500 Overview

DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, ROHS COMPLIANT, SMD-7

SRAH-01K500 Parametric

Parameter Name	Attribute value
Maker	Bel
Parts packaging code	MODULE
package instruction	ROHS COMPLIANT, SMD-7
Contacts	7
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	18 V
Minimum input voltage	9 V
Nominal input voltage	12 V
JESD-30 code	R-XDMA-G7
length	17.78 mm
Number of functions	1
Output times	1
Number of terminals	7
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output voltage	5.1 V
Minimum output voltage	4.9 V
Nominal output voltage	5 V
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
surface mount	YES
technology	HYBRID
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum total power output	5 W
Fine-tuning/adjustable output	NO
width	15.24 mm

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NON-ISOLATED DC/DC CONVERTERS

9.0 Vdc - 18 Vdc Input

5 Vdc - 12 Vdc/1A Output

xRAH-01K Series

•

Non-Isolated

•

High Efficiency

•

Fixed Frequency (450kHz)

RoHS Compliant

Rev.A

•

Low Profile Package

•

Remote On/Off

•

Active Low/High

•

UL60950-1 Recognized (UL/cUL)

Description

The Bel xRAH-01Kxxx is a part of the low cost non-isolated dc/dc converter Power Module series. The modules

use a SMD or SIP package for ease of layout and space savings. The output is closely regulated and the

efficiency of 9 Vdc output module is typically 86% at full load.

Output

Voltage

12 V

Input Voltage

9 V - 18 V

Max. Output

Current

Max. Output

Power

12 W

Typical

Efficiency

81%

86%

87%

Max

24 V

°C

125

°C

Max

18 V

25 mA

45 mA

0.8 A

1.3 A

1.8 A

80 mA

110 mA

130 mA

25 mA

30 mA

40 mA

0.01 A s

8.8 V

8.2 V

Part Selection

SIG

Part Number

Surface Mount

SRAH-01K50x

SRAH-01K90x

SRAH-01KX2x

Notes

Part Number

Vertical Mount

VRAH-01K50x

VRAH-01K90x

VRAH-01KX2x

2. Use "0" to replace "x" in the above part number to indicate Active High, and "L" to indicate Active Low.

3. 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

Ambient Temperature

Storage Temperature

Min

-0.3 V

-40

°C

-40

°C

Input Specifications

Parameter

Input Voltage

Remote Off Input Current

Input Current (no load)

Input Current (full load)

Min

Vo=5 V

Vo=9 V

Vo=12 V

8.0 V

7.2 V

Input Reflected Ripple Current (pk-pk)

Vo=5 V

Vo=9 V

Vo=12 V

Input Reflected Ripple Current (rms)

Vo=5 V

Vo=9 V

Vo=12 V

I t Inrush Current Transient

Turn-on Voltage Threshold

Turn-off Voltage Threshold

Typ

18 mA

30 mA

55 mA

75 mA

95 mA

15 mA

20 mA

30 mA

0.003 A s

8.5 V

7.6 V

Notes:

1. Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel

Packaging”, and “G” for “Tray Packaging”.

With simulated source impedance of

500 nH, 5 Hz to 20 MHz; Use one 100

uF/25 V tantalum capacitor at the input.

Note:

All specifications are typical 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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