At a glance
- DC Input Voltage
- 9 to 75 V DC
- Output Voltage
- 9 V
- Rated Output Current
- 1333 mA
- Rated Output Power
- 12 W
- Withstand Voltage
- I/P-O/P: 3 kV DC
- Efficiency (typ.)
- 85%
MEAN WELL SCW12W8-09 DC-DC Converter Module, 9 to 75 V DC input, 9 V, 1333 mA, 12 W
Price on request
At a glance
- DC Input Voltage
- 9 to 75 V DC
- Output Voltage
- 9 V
- Rated Output Current
- 1333 mA
- Rated Output Power
- 12 W
- Withstand Voltage
- I/P-O/P: 3 kV DC
- Efficiency (typ.)
- 85%
A small isolated DC-DC module for circuit boards in telecom, wireless network, industrial control and instrument equipment. DC-DC converter module, 9 to 75 V DC input, 9 V, 1333 mA, 12 W. DIP24 package with industry standard pinout.
Part of the MEAN WELL SCW12W8 series. Compare all 5 models
Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.
- 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 SCW12W8-09 is a DC-DC converter module from the SCW12W8 series (12 W DIP Package 8:1 Ultra-Wide Input DC-DC Regulated Converter), rated 9 to 75 V DC input, 9 V, 1333 mA, 12 W.
What it is used for
A small isolated DC-DC module in a DIP24 package soldered onto a circuit board. Its 9 to 75 V DC input lets one part run from 12 V, 24 V or 48 V supplies to provide a regulated isolated rail for controllers, sensors and communication boards. MEAN WELL lists applications such as telecom and datacom systems, wireless networks, industrial control, instruments.
Key features
- DIP24 package with industry standard pinout.
- 8:1 ultra-wide input range (9 to 75 V DC).
- Operating temperature -40 to +85 °C, no minimum load required.
- Meets BS EN/EN55032 radiated Class A without additional components.
- Protection against short circuit (continuous), overload, over voltage and under voltage lockout.
- Remote ON/OFF control, 3 kV DC input to output isolation.
Key Specifications
- DC Input Voltage: 9 to 75 V DC (nominal 12, 24, 36, 48, 72 V).
- Output Voltage: 9 V.
- Rated Output Current: 1333 mA.
- Rated Output Power: 12 W.
- Withstand Voltage: I/P-O/P: 3 kV DC.
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

Size and fit
- Dimensions
- 31.8 x 20.3 x 12.2 mm (1.25 x 0.8 x 0.48 inch)
- Weight
- 17.5 g
- Mounting
- PCB Mount
Technical specifications
Key facts
- What is it?
- DC/DC ConvertersBrand MEAN WELL, model SCW12W8-09
- What does it output?
- 9 V, 1333 mA, 12 W
- What input does it accept?
- 9 to 75 V DC
- How does it mount?
- PCB Mount
- Which documents are available?
- Datasheet, certificate Open documents
RelatedSeriesMEAN WELL SCW12W8 series, 5 modelsDocumentsAll MEAN WELL documents
Output
- Output Voltage
- 9 V
- Rated Output Current
- 1333 mA
- Rated Output Power
- 12 W
- Efficiency (typ.)
- 85%
- Ripple and Noise (max.)
- 100 mVp-p
- Output Voltage Tolerance
- ±2%
Protection
- Withstand Voltage
- I/P-O/P: 3 kV DC
Environment
- Cooling
- Free air convection
- Operating Temperature
- -40 to +85 °C (refer to derating curve)
- Operating Humidity
- 5 to 95% RH non-condensing
Physical
- Dimensions
- 31.8 x 20.3 x 12.2 mm (1.25 x 0.8 x 0.48 inch)
- Weight
- 17.5 g
- Case
- Five-sided metal shielded case
- Mounting
- PCB Mount
Approvals
- MTBF
- Over 860 K hours (MIL-HDBK-217F, 25 °C)
Other
- Series
- SCW12W8
- DC Input Voltage
- 9 to 75 V DC (nominal 12, 24, 36, 48, 72 V)
- Warranty
- Manufacturer warranty under MEAN WELL's terms: 3 years. How claims work
Product attributes and shipping details
| Brand | MEAN WELL |
|---|---|
| Power Output | 12 W |
Downloads
Documentation
- SCW12W8 series datasheetDatasheet · Family · meanwell.comDownload
Certificate and compliance document (1)
- SCW12W8 CE declaration of conformityCertificate · Family · meanwell.comDownload
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