3RB-XD datasheet, PDF - EEWORLD Datasheet

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3RB-XD: DescriptionIsolated 1.5W Single Output DC-DC Converters; File Size455KB，2 Pages; ManufacturerMICRODC; Websitehttp://www.microdc.cn

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3RB-XD Overview

Isolated 1.5W Single Output DC-DC Converters

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3RB-XD

Series

Isolated 1.5W Single Output DC-DC Converters

SELECTION GUIDE

Order code

Voltage

(V)

Voltage

(V)

Note:All specifﬁcations typical at TA=25°C, nominal input voltage and rated output current unless otherwise specifﬁed.

Input

Output

Input Current

Output Current

Efficiency

No Load

(MA)

100% Load

(MA)

Full load

(MA)

(%)

Capacitor

Load

(uF)

3RB0503XD

3RB0505XD

3RB0507XD

3RB0509XD

3RB0512XD

3RB0515XD

3RB0518XD

3RB0524XD

3RB1203XD

3RB1205XD

3RB1207XD

3RB1209XD

3RB1212XD

3RB1215XD

3RB1218XD

3RB1224XD

3RB2403XD

3RB2405XD

3RB2407XD

3RB2409XD

3RB2412XD

3RB2415XD

3RB2418XD

3RB2424XD

3.3

7.2

3.3

7.2

3.3

7.2

361

400

384

379

148

168

166

162

400

300

208

167

125

100

62.5

400

300

208

167

125

100

62.5

400

300

208

167

125

100

62.5

220

FEATURES

◆

Unregulated single output

1kVDC Isolation

Operating Temperature: -40℃½﹢85℃

High efficiency up to 80%

DIP8 case

Internal SMD construction

Power density up to 0.85W/cm

No Extern. Components Required

3.3V,5V,7.2V,9V,12V,15V,18V,24Voutput

No heat sink required

Custom Solutions Available

UL 94V-0 package material

No external components required

Industry standard pin out

Low ripple and noise

MTTF up to 3.4 million hours

Specifications

Input Voltage Range

Input Filter

Output Voltage Accuracy

Line Voltage Regulation

Load Voltage Regulation

Ripple and Noise

Temperature Coefficient

Efficiency at Full Load

20%-100%

(20MHz

±10%

Capacitor Type

±3%

±1,2%/1%

Input

Change

±10%

(3.3Vout Models:±20%)

100mVp-p max.

±0.02%/℃

See table

1000 VDC

60 pF, typ.

1000 MOhm

Short term(1 seconds)

80 kHz (Variable)

95% rel H

(MIL-HDBK-217F)

> 1.121 Mhrs

Non Conductive Black Plastic (UL94V-0 rated)

MODEL SELECTION

3RB

①

②

③

④

⑤

①Product

Series

②Input

Voltage

③Output

Voltage

④Fixed

Input Range

⑤DIP8

Package style

APPLICATIONS

The B-XD series is a family of cost

effective 1.5W single output DC/DC converters.

These converters are in an ultra miniature

DIP8 case.Devices are encapsulated. High

performance features:1000VDC input/output

isolation,high

efficiency

operation,output

voltage accuracy of ±3%maximum,input range

of ±10% tolerance and low output ripple and

noise.

I/O Isolation Voltage (3 sec.)

I/O Isolation Capacity

I/O Isolation Resistance

Short Circuit Protection

Switching Frequency

Humidity

Reliability Calculated MTBF

Case Material

Weight

Operating Temperature

Maximum Case

Storage Temperature

Cooling

RoHS Conform

~ 1.8g, typ.

-40 to +85℃ (ambient)

100°C

-40℃ to +125℃

Free Air Convection

Soldering 260℃, max. (1.5mm from case 10s.)

MICRODC R ESERVES THE COPYRIGHT

http://www.microdc.cn

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

Page 1 of 2

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