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MEAN WELL DCWN03B-15 DC-DC Converter Module, ±15 V, ±100 mA, 3 W
MEAN WELL DCWN03B-15 DC-DC Converter Module, ±15 V, ±100 mA, 3 W

At a glance

Output Voltage
±15 V
Rated Output Current
±100 mA
Input Voltage Range
18 V to 36 V DC (24 V nominal)
Withstand Voltage
I/P to O/P: 3 kV DC
Efficiency (typ.)
87%
Rated Output Power
3 W
MEAN WELL logoModel DCWN03B-15Current model

MEAN WELL DCWN03B-15 DC-DC Converter Module, ±15 V, ±100 mA, 3 W

Price on request

At a glance

Output Voltage
±15 V
Rated Output Current
±100 mA
Input Voltage Range
18 V to 36 V DC (24 V nominal)
Withstand Voltage
I/P to O/P: 3 kV DC
Efficiency (typ.)
87%
Rated Output Power
3 W

Small board-mounted converter that gives circuits an isolated plus and minus supply from a DC bus, for telecom, network, control and test equipment. DC-DC converter module, ±15 V, ±100 mA, 3 W. DIP24 package with industry standard pinout.

Output voltage
±12 V±15 V

Part of the MEAN WELL DCWN03 series. Compare both models

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Ask for helpCompatibility, sizing and what else you need.
  • 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 DCWN03B-15 is a DC-DC converter module from the DCWN03 series (3 W DIP Package DC-DC Regulated Converter), rated ±15 V, ±100 mA, 3 W.

What it is used for

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

Key features

  • DIP24 package with industry standard pinout.
  • 2:1 wide input range.
  • Operating temperature range -40 °C to +90 °C.
  • No minimum load required.
  • Efficiency up to 87%.
  • Protections: short circuit (continuous), overload, input under voltage; 3 kV DC I/O isolation.

Key Specifications

  • Output Voltage: ±15 V.
  • Rated Output Current: ±100 mA.
  • Input Voltage Range: 18 V to 36 V DC (24 V nominal).
  • Withstand Voltage: I/P to O/P: 3 kV DC.
  • Efficiency (typ.): 87%.

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 DCWN03B-15 DC-DC Converter Module, ±15 V, ±100 mA, 3 W, dimension drawing
Check the datasheet for tolerances.

Size and fit

Dimensions
31.8 x 20.3 x 10.2 mm (L x W x H)
Weight
12.3 g
Mounting
PCB Mount

Technical specifications

Key facts

What is it?
DC/DC ConvertersBrand MEAN WELL, model DCWN03B-15
What does it output?
±15 V, ±100 mA, 3 W
What input does it accept?
18 V to 36 V DC (24 V nominal)
How does it mount?
PCB Mount
Which documents are available?
Datasheet, certificate Open documents

RelatedSeriesMEAN WELL DCWN03 series, 2 modelsDocumentsAll MEAN WELL documents

Output

Output Voltage Tolerance
±1.5%
Ripple and Noise (max.)
50 mVp-p
Output Voltage
±15 V
Rated Output Current
±100 mA
Output Current Range
0 to ±100 mA
Rated Output Power
3 W
Efficiency (typ.)
87%
Max. Capacitive Load
1000 µF per output

Input

Input Voltage Range
18 V to 36 V DC (24 V nominal)
Input Current
145 mA at full load; 10 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
31.8 x 20.3 x 10.2 mm (L x W x H)
Weight
12.3 g
Package
DIP24, non-conductive black plastic case (UL 94V-0)
Mounting
PCB Mount

Approvals

MTBF
2500K hrs MIL-HDBK-217F (25 °C)

Other

Surge Input Voltage
50 V DC for 100 ms max. (24 V input models)
Series
DCWN03
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

  • DCWN03 series datasheetPublicDatasheet · Family · meanwell.com
    Download
Certificate and compliance document (1)
  • DCWN03 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 DCWN03B-15 accept?

MEAN WELL lists 18 V to 36 V DC (24 V nominal) for this model.

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Looking for an alternative?

We list alternatives only when we have checked they suit the same job. Compare other models in the category, or ask us to suggest one for your site.

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