MEAN WELL SPA01W8-12 DC-DC Converter Module, 12 V, 1 W, 9 to 75 V DC DC input

Overview

What it is

The MEAN WELL SPA01W8-12 is a DC-DC converter module from the SPA01W8 series (1 W SIP Package 8:1 Ultra-Wide Input DC-DC Regulated Converter), rated 12 V, 1 W, 9 to 75 V DC DC input.

What it is used for

A small SIP DC-DC module soldered onto a circuit board that turns a 12 V to 72 V DC rail into an isolated, regulated 12 V supply for sensors, interfaces and logic circuits. MEAN WELL lists applications such as telecom and datacom systems, wireless networks, industrial control facilities, instruments.

Key features

• SIP6 package with industry standard pinout.
• 8:1 ultra-wide input range, 9 to 75 V DC.
• Operating temperature -40 to +95 °C.
• No minimum load required.
• Protections: short circuit (continuous), overload, under voltage lockout.
• 1.5 kV DC input to output isolation.

Key Specifications

• Input Voltage Range: 9 to 75 V DC (nominal 12, 24, 36, 48 or 72 V).
• Output Voltage: 12 V.
• Output Current Range: 0 to 83 mA.
• Rated Output Power: 1 W.
• Efficiency (typ.): 78%.
• Withstand Voltage: I/P-O/P: 1.5 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.