Datasheet > 07QB-C5T140G

07QB-C5T140G

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
13页	212K
描述
DC-DC Regulated Power Supply Module, 1 Output, 140W, Hybrid, QUARTER BRICK PACKAGE-8

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07QB-C5T140G 数据手册

ISOLATED DC/DC CONVERTERS

36 Vdc - 75 Vdc Input 14 Vdc /10A Output, 1/4 Brick Converter

Oct. 07, 2011

Absolute Maximum Ratings

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Unit

Parameter

Min

Typ

Max

Notes

Continuous non-operating Input

Voltage

-0.3

Input Transient Voltage

Remote On/Off

100

100mS maximum

-0.3

I/O Isolation Voltage

Ambient Temperature

Storage Temperature

1500

-40

-55

°C

125

Note: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may

permanently damage the device.

Input Specifications

Parameter

Min

Typ

Max

Unit

Notes

Operating Input Voltage

Input Current (full load)

Input Current (no load)

Remote Off Input Current

5.0

120

Vin=36 V

With simulated source impedance of

10 uH, 5 Hz to 20 MHz; Use a

1uF/100V ceramic capacitor and a

100uF/100V electrolytic capacitor with

ESR=1 ohm max, at 200KHz@25°C.

Input Reflected Ripple Current

(pk-pk)

Input Reflected Ripple Current

(rms)

I²t Inrush Current Transient

Turn-on Voltage Threshold

Turn-off Voltage Threshold

A²s

34.5

33.5

35.5

32.5

CAUTION: This converter is not internally fused. An input line fuse must be used in application.

Recommend a fast-acting fuse with maximum rating of 7A on system board. Refer to the fuse

manufacture’s datasheet for further information.

Notes: 1. This converter has internal C-L-C (0.47uF-0.47uH-8.8uF) filter.

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

Output Specifications

Parameter

Min

Typ

Max

Unit

Notes

Vin=48V, Io=50% load at 25C

ambient.

Output Voltage Set Point

13.72

14.28

Load Regulation

Line Regulation

±14

±28

Regulation Over Temperature

(-40deg.C-85deg.C)

±140

±70

0 - 20 MHz BW, with 1 uF ceramic

load capacitor and a 10 uF tantalum

capacitor at output

Ripple and Noise (pk-pk)

Ripple and Noise (rms)

180

120

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

123 4 5 6 7...13

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