MEAN WELL DPBW03W8-12 DC-DC Converter Module, ±12 V, ±125 mA, 3 W

At a glance

Output Voltage: ±12 V
Rated Output Current: ±125 mA
Input Voltage Range: 9 V to 75 V DC (8:1 wide input)
Withstand Voltage: I/P to O/P: 3 kV DC
Efficiency (typ.): 83%
Package: SIP8, non-conductive black plastic case (UL 94V-0)

Model DPBW03W8-12Available

MEAN WELL DPBW03W8-12 DC-DC Converter Module, ±12 V, ±125 mA, 3 W

Price on request

At a glance

Output Voltage: ±12 V
Rated Output Current: ±125 mA
Input Voltage Range: 9 V to 75 V DC (8:1 wide input)
Withstand Voltage: I/P to O/P: 3 kV DC
Efficiency (typ.): 83%
Package: SIP8, non-conductive black plastic case (UL 94V-0)

Small board-mounted converter that gives circuits an isolated plus and minus supply from a very wide DC input, for telecom, network, control and test equipment. DC-DC converter module, ±12 V, ±125 mA, 3 W. SIP8 package with industry standard pinout.

Output voltage

±5 V±12 V±15 V

Part of the MEAN WELL DPBW03W8 series. Compare all 3 models

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WarrantyManufacturer warranty under MEAN WELL's terms: 3 years. Warranty claims
DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL DPBW03W8-12 is a DC-DC converter module from the DPBW03W8 series (3 W SIP Package 8:1 Ultra-Wide Input DC-DC Regulated Converter), rated ±12 V, ±125 mA, 3 W.

What it is used for

Isolated, regulated DC-DC converter module that is soldered onto a circuit board to derive a stable dual (plus and minus) supply rail from a wide range DC input such as a 12 V, 24 V or 48 V bus. MEAN WELL lists applications such as telecom and datacom systems, wireless networks, industrial control equipment, instruments, analyzers and detectors.

Key features

SIP8 package with industry standard pinout.
8:1 wide input range, 9 V to 75 V DC.
Operating temperature range -40 °C to +90 °C.
Remote ON/OFF control.
Efficiency up to 85%.
Protections: short circuit (continuous), overload, UVLO.

Key Specifications

Output Voltage: ±12 V.
Rated Output Current: ±125 mA.
Input Voltage Range: 9 V to 75 V DC (8:1 wide input).
Withstand Voltage: I/P to O/P: 3 kV DC.
Efficiency (typ.): 83%.
Package: SIP8, non-conductive black plastic case (UL 94V-0).

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.

Features

MEAN WELL DPBW03W8-12 DC-DC Converter Module, ±12 V, ±125 mA, 3 W, dimension drawing — Check the datasheet for tolerances.

Size and fit

Dimensions: 21.8 x 9.2 x 11.1 mm (L x W x H)
Weight: 4.8 g
Mounting: PCB Mount

Technical specifications

Key facts

What is it?: DC/DC ConvertersBrand MEAN WELL, model DPBW03W8-12
What does it output?: ±12 V, ±125 mA, 3 W
What input does it accept?: 9 V to 75 V DC (8:1 wide input)
How does it mount?: PCB Mount
Which documents are available?: Datasheet, certificate Open documents

Output

Output Voltage Tolerance: ±1.5%
Ripple and Noise (max.): 50 mVp-p
Output Voltage: ±12 V
Rated Output Current: ±125 mA
Rated Output Power: 3 W
Efficiency (typ.): 83%
Max. Capacitive Load: 100 µF per output
Output Current Range: 0 to ±125 mA

Input

Input Voltage Range: 9 V to 75 V DC (8:1 wide input)
Input Current: 76 mA at full load; 12 mA at no load

Protection

Withstand Voltage: I/P to O/P: 3 kV DC

Environment

Cooling: Free air convection
Operating Temperature: -40 °C to +90 °C (see derating curve)
Operating Humidity: 20% to 90% RH non-condensing

Physical

Dimensions: 21.8 x 9.2 x 11.1 mm (L x W x H)
Weight: 4.8 g
Package: SIP8, non-conductive black plastic case (UL 94V-0)
Mounting: PCB Mount

Approvals

MTBF: 1850K hrs MIL-HDBK-217F (25 °C)

Other

Surge Input Voltage: 100 V DC for 100 ms max.
Remote Control: Power ON: R.C. to -Vin open; power OFF: below 1.2 V DC or short
Series: DPBW03W8

Warranty: Manufacturer warranty under MEAN WELL's terms: 3 years. How claims work

Product attributes and shipping details

Brand	MEAN WELL
Power Output	3 W

Downloads

Documentation

DPBW03W8 series datasheetPublicDatasheet · Family · meanwell.com
Download

Certificate and compliance document (1)

DPBW03W8 CE declaration of conformityPublicCertificate · Family · meanwell.com
Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the DPBW03W8-12 accept?

MEAN WELL lists 9 V to 75 V DC (8:1 wide input) for this model.

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