Datasheet > S7AH-01K50LR

S7AH-01K50LR

更新时间： 2024-09-18 03:49:19

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
8页	345K
描述
DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, SMD-7

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S7AH-01K50LR 数据手册

NON-ISOLATED DC/DC CONVERTERS

9.0 Vdc - 18 Vdc Input

5 Vdc - 12 Vdc/1A Output

xRAH-01K Series

RoHS Compliant

Rev.A

• Non-Isolated

• Low Profile Package

• High Efficiency

• Remote On/Off

• Active Low/High

• Fixed Frequency (450kHz)

• 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.

Part Selection

Output

Voltage

5 V

Input Voltage

Max. Output

Current

1 A

Max. Output

Power

5 W

Typical

Efficiency

81%

Part Number

Surface Mount

SRAH-01K50x

SRAH-01K90x

SRAH-01KX2x

Part Number

Vertical Mount

VRAH-01K50x

VRAH-01K90x

VRAH-01KX2x

9 V - 18 V

9 V

12 V

1 A

9 W

12 W

86%

87%

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”.

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

Min

Typ

Max

24 V

85 °C

125 °C

Notes

-0.3 V

-40 °C

Ambient Temperature

Storage Temperature

Input Specifications

Parameter

Input Voltage

Min

9 V

Typ

Max

18 V

Notes

Remote Off Input Current

Input Current (no load)

Input Current (full load)

18 mA

30 mA

25 mA

45 mA

Vo=5 V

Vo=9 V

Vo=12 V

0.8 A

1.3 A

1.8 A

Input Reflected Ripple Current (pk-pk)

Vo=5 V

Vo=9 V

Vo=12 V

55 mA

75 mA

95 mA

80 mA

110 mA

130 mA

With simulated source impedance of

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

uF/25 V tantalum capacitor at the input.

Input Reflected Ripple Current (rms)

Vo=5 V

Vo=9 V

Vo=12 V

15 mA

20 mA

30 mA

25 mA

30 mA

40 mA

I²t Inrush Current Transient

Turn-on Voltage Threshold

0.003 A²s

0.01 A²s

8.0 V

8.5 V

7.6 V

8.8 V

8.2 V

NOT FOR NEW DESIGNS

Turn-off Voltage Threshold

7.2 V

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

12 3 4 5 6 7 8

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与S7AH-01K50LR相关器件

型号	品牌	获取价格	描述	数据表
S7AH-01K50X	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 9.0V-18V Input 5V/1A & 9V/1A & 12V/1A Output
S7AH-01K900	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 9W, Hybrid, SMD-7
S7AH-01K9000	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 9W, Hybrid, SMD-7
S7AH-01K900G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 9W, Hybrid, SMD-7
S7AH-01K90L	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS
S7AH-01K90L0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 9W, Hybrid, SMD-7
S7AH-01K90X	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 9.0V-18V Input 5V/1A & 9V/1A & 12V/1A Output
S7AH-01KX20	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 12W, Hybrid, SMD-7
S7AH-01KX200	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 12W, Hybrid, SMD-7
S7AH-01KX20R	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 12W, Hybrid, SMD-7

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