Datasheet > WRB-YQD-30W

WRB-YQD-30W

更新时间： 2024-09-30 12:25:27

品牌	Logo	应用领域
MICRODC		输出元件输入元件
页数	文件大小	规格书
3页	599K
描述
30W,WIDEINPUT, ISOLATED®ULATEDSINGLEOUTPUTDC-DCCONVERTER

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WRB-YQD-30W 数据手册

WRB-YQD-30W Series

30W, WIDE INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER

SELECTION GUIDE

Input voltage

range

Output

Order code

Output voltage

Efficiency typ.

current max.

WRB1203YQD-5000

WRB1205YQD-5000

WRB1212YQD-2100

WRB1215YQD-1700

WRB2403YQD-5000

WRB2405YQD-5000

WRB2412YQD-30W

WRB2415YQD-30W

WRB4803YQD-5000

WRB4805YQD-5000

WRB4812YQD-30W

WRB4815YQD-30W

9.2 ~ 18 VDC

18~ 36 VDC

36~ 72 VDC

3.3VDC

5VDC

5000mA

2100mA

1700mA

5000mA

2500mA

2000mA

5000mA

2500mA

2000mA

12VDC

15VDC

3.3VDC

5VDC

FEATURES

◆Wide 2:1 DC input range

◆In/out capacitance1000pF

◆Protections : Short circuit / Overload /

Over voltage

12VDC

15VDC

3.3VDC

5VDC

◆1000VDC I/O isolation for D/D

◆Cooling by free air convection

◆Built-in remote ON-OFF control

◆100% full load burn-in test

◆Fixed switching frequency at 225KHz

◆Lost cost

12VDC

15VDC

SPECIFICATION

DC CURRENT

INPUT

12S:3.6A 24S:2A 48S:1A

IDLE CURRENT

OVERLOAD

12S:35mA 24S/48S:30mA

Above 105% rated output power

Protection type : Over power limiting, recovers automatically

after fault condition is removed

◆MTBF>1000Khours

◆High reliability

WRBXX03:3.8 ~

WRBXX05:5.75 ~ 7.5V

PROTECTION

OVER VOLTAGE

WRBXX12:13.8 ~ 18V

WRBXX15:17.25 ~ 22.5V

◆1 year warranty

Protection type : Shut off o/p voltage, clamping by zener

Protection type : Constant current limiting, recovers

automatically after fault condition is removed

MODEL SELECTION

⑥

WRB 12 12 Y QD -30W

SHORT CIRCUIT

①

②

③

④

⑤

Logic "1" or open: power on

power off

Logic "0" short to Vin-:

FUNCTION

ON/OFF CONTROL

①Product Series

③Output Voltage

②Input Voltage

④Wide (2:1) Input Range

WORKING TEMP.

STORAGE TEMP.,

HUMIDITY

-25 ~ +85℃ (Refer to output load derating curve)

-25 ~ +85℃, 0 ~ 95% RH

⑤DIP Package Style ⑥Rated Power

ENVIRONMENT

TEMP.

±0.03%/ ℃（0~50℃）

Design refer to LVD

I/P-O/P:1KVDC

COEFFICIENT

SAFETY

APPLICATIONS

STANDARDS

ISOLATION

VOLTAGE

The WRB-YQD-30W Series series of DC/DC

converters has been designed for

a wide range of

SAFETY &EMC

(Note 6)

ISOLATION

I/P-O/P:100M Ohms/500VDC

applications including communications, industrial systems

and battery powered mobile equipments. Key features are

high power density (12W in a 2“x1“x 0.4“ package) and

ultrawide input ranges of 9 – 36 VDC and 18 –75 VDC.

Other features of this converter are internal filtering

according to EN 55022, level A, safety approval to EN

60950 and UL 1950, wide operating temperature range

and remote on/off (opt.).

RESISTANCE

EMI CONDUCTION

& RADIATION

Compliance to EN55022 (CISPR22) Class B

Compliance to EN61000-2,3,4,6,8; ENV50204, EN55024,

light industry level,criteria A

EMS IMMUNITY

MTBF

322.4K hrs min.

MIL-HDBK-217F (25℃)

OTHERS

DIMENSION

PACKING

50.8*50.8*16mm (2"*2"*0.63") (L*W*H)

0.1Kg; 150pcs/15.8Kg/0.97CUFT

1. All parameters NOT specially mentioned are measured at 12,24,48VDC input,

rated load and 25 of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted

pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4. Short circuit not more than 60 second.

NOTE

5. DC source wires 5cm, an input external al capacitor 47 ~ 100uF is required.

6. The power supply is considered a component which will be installed into a final

equipment. The final equipment must be re-confirmed that it still meets

EMC directives.

MICRODC reserves the copyright

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

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