SRAH-01K900R Bel Fuse Inc, SRAH-01K900R Datasheet

SRAH-01K900R

Manufacturer Part Number

SRAH-01K900R

Description

CONV DC/DC 1A 9V OUT SMD

Manufacturer

Bel Fuse Inc

Series

xRAH-01Kr

Type

Point of Load (POL) Non-Isolated with Remote On/Offr

Datasheet

1.SRAH-01K9000.pdf (8 pages)

Specifications of SRAH-01K900R

Output

Number Of Outputs

Power (watts)

Mounting Type

Surface Mount

Voltage - Input

9 ~ 18V

Package / Case

7-DIP SMD Module

1st Output

9 VDC @ 1A

Size / Dimension

0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)

Power (watts) - Rated

Operating Temperature

-40°C ~ 85°C

Efficiency

86%

Approvals

cUL, UL

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

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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.

Part Selection

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

Absolute Maximum Ratings

Input Specifications

Note: All specifications are typical at 25°C unless otherwise stated.

• Non-Isolated

• High Efficiency

• Fixed Frequency (450kHz)

• UL60950-1 Recognized (UL/cUL)

Input Voltage (continuous)

Remote On/Off

Ambient Temperature

Storage Temperature

Input Voltage

Remote Off Input Current

Input Current (no load)

Input Current (full load)

Input Reflected Ripple Current (pk-pk)

Input Reflected Ripple Current (rms)

Turn-on Voltage Threshold

Turn-off Voltage Threshold

t Inrush Current Transient

NON-ISOLATED DC/DC CONVERTERS

9.0 Vdc - 18 Vdc Input

xRAH-01K Series

Voltage

Output

12 V

5 V

9 V

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

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

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

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

Parameter

Input Voltage

9 V - 18 V

Vo=12 V

Vo=5 V

Vo=9 V

Vo=5 V

Vo=9 V

Vo=5 V

Vo=9 V

RoHS Compliant

5 Vdc - 12 Vdc/1A Output

Max. Output

-40 °C

-0.3 V

Min

Current

1 A

8.0 V

7.2 V

Min

9 V

• Low Profile Package

• Remote On/Off

• Active Low/High

0.003 A

Typ

Max. Output

18 mA

30 mA

55 mA

75 mA

95 mA

15 mA

20 mA

30 mA

8.5 V

7.6 V

Typ

Power

12 W

5 W

9 W

Rev.A

0.01 A

110 mA

130 mA

125 °C

25 mA

45 mA

80 mA

25 mA

30 mA

40 mA

85 °C

0.8 A

1.3 A

1.8 A

8.8 V

8.2 V

24 V

Max

18 V

Max

Efficiency

Typical

81%

86%

87%

With simulated source impedance of

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

uF/25 V tantalum capacitor at the input.

Surface Mount

SRAH-01KX2x

SRAH-01K50x

SRAH-01K90x

Part Number

Notes

Vertical Mount

VRAH-01KX2x

VRAH-01K50x

VRAH-01K90x

Part Number

Related parts for SRAH-01K900R

SRAH-01K900R Summary of contents

Page 1

... A s 8.0 V 8.5 V 7.2 V 7.6 V Typical Part Number Efficiency Surface Mount 81% SRAH-01K50x 86% SRAH-01K90x 87% SRAH-01KX2x Max Notes °C 125 °C Max Notes 0.8 A 1 110 mA With simulated source impedance of 130 mA 500 nH MHz; Use one 100 uF/25 V tantalum capacitor at the input. ...

Page 2

... Overshoot 75% ~ 50% Max Load Settling Time Note: All specifications are typical at nominal input, full load at 25 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 5 Vdc - 12 Vdc/1A Output Min Typ Vo=5 V 4.90 V ...

Page 3

... Signal High (Unit Off) Signal Low (Unit Off) Signal High (Unit On) Note: All specifications are typical at 25 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 5 Vdc - 12 Vdc/1A Output Min Typ 77% ...

Page 4

... NON-ISOLATED DC/DC CONVERTERS 9.0 Vdc - 18 Vdc Input Efficiency Data Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 5 Vdc - 12 Vdc/1A Output 100.0% 80.0% 60.0% 40.0% 20.0% 0.0% 0.100 0.250 0.500 Output current (A) x7AH-01K500 100 ...

Page 5

... NON-ISOLATED DC/DC CONVERTERS 9.0 Vdc - 18 Vdc Input Thermal Derating Curves Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 5 Vdc - 12 Vdc/1A Output Vin=12 V, Vo=5 V Vin=12 V, Vo=9 V Vin=12 V, Vo=12 V ...

Page 6

... Vdc input, 5 Vdc output Note: Ripple and noise at no load, with two 10 uF ceramic capacitors at the output, and Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 5 Vdc - 12 Vdc/1A Output ...

Page 7

... Note: Transient response at 12 Vdc input, di/dt=0.5 A/uS, with two 10 uF ceramic capacitors at the output, and Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 5 Vdc - 12 Vdc/1A Output 75% to 50% load transient at 5 Vdc output ...

Page 8

... NON-ISOLATED DC/DC CONVERTERS 9.0 Vdc - 18 Vdc Input Mechanical Outline SRAH-01Kxxx VRAH-01Kxxx bel RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. These parts are not however compatible with the higher temperatures associated with lead free solder processes and ...

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