Datasheet > QBR87S12-4.2

QBR87S12-4.2

更新时间： 2024-09-24 01:06:51

品牌	Logo	应用领域
达特尔 - DATEL		/
页数	文件大小	规格书
21页	1930K
描述
Railway Quarter-Brick QBR Series

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数据手册

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QBR87S12-4.2 数据手册

Railway Quarter-Brick QBR Series

Ultra-Wide Input (14-160V)

Up to 50 Watts DC-DC Converter

PRODUCT OVERVIEW

This QBR railway series offers up to 50 watts of output power housed in an industry

standard quarter-brick package. This QBR series features wide input voltage range

from 14 to 160VDC (72 Volts nominal), high efficiency isolation of 3000VDC and

provide a precise regulated voltage output.

All QBR models operate over the temperature range of – 40°C to +100°C. The

modules offer Input under voltage lock out (UVLO), and are fully protected against

output overvoltage and over temperature conditions. All models have internal over

current and continuous short circuit protection. The output voltage can be trimmed

to the required voltage and the product includes Remote On/Off function.

This QBR series provides efficiency up to 89%, meet industrial standard and is the

best choice for railway system, industrial, distributed power architectures,

telecommunications, and mobile applications.

Please contact DATEL if your application requires different output voltage or any

other special feature.

FEATURES

APPLICATIONS:

Standard Quarter Brick Dimension

Driver Computer System

Isolated Output up to 50 Watts

Wide input range 12:1 (14 – 160 VDC)

Regulated Outputs

Communications System

Remote & Car Control

Emergency Start

Efficiency to 93%

Media / Alarms / Horn / Cameras

Windshield Washer Wipers

Remote Control / Operation

Passenger Comfort Systems

Ticketing / Counting / Tracking Systems

Doors / Lifts (Including Disabling Facilities)

Remote On/Off

Continuous Short Circuit Protection

-40 ⁰C to +100 ⁰C

Voltage/Current/Over-temperature Protection

Designed to meet UL60950-1 and EN50155

Shock and Vibration meets EN61373

AVAILABLE OPTIONS

Customizable Input/ Output voltages

Heatsink, customizable packaging

UL/CSA60950-1

CE Mark 2004/30/EU

INPUT VOLTAGE

OUTPUT VOLTAGE

OUTPUT CURRENT MAX

EFFICIENCY %

OPTIONS

LOAD REGULATION

0.2 %

MODEL NUMBER

QBR87S5-6

QBR87S12-4.2

QBR87S24-2.1

QBR87S48-1.05

14-160 VDC

5 VDC

12 VDC

24 VDC

48 VDC

6 A

N, M

4.2 A

2.1 A

1.05 A

0.2 %

BLOCK DIAGRAM

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October 18 2017 A.01

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