--- type: product schema_version: 1 stock_number: "84170-1" canonical_url: "https://www.artisantg.com/TestMeasurement/84170-1/Mean-Well-PS-45-12-45W-Single-Output-Switching-Power-Supply" json_url: "https://www.artisantg.com/TestMeasurement/84170-1/Mean-Well-PS-45-12-45W-Single-Output-Switching-Power-Supply.json" generated_at: "2026-11-07T05:12:27.701Z" last_updated: "2026-06-30T09:50:40.523-05:00" --- # Mean Well PS-45-12 45W Single Output Switching Power Supply _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Mean Well - Model: PS-45-12 - Condition: Used and in Excellent Condition - Price: $145.00 USD - Availability: In stock, 10 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1 lb - Shipping dimensions: 12X9X6 in ## Categories - Test Equipment > Electrical Test > Power Supplies (primary) ## Details This Mean Well PS-45-12 45W Single Output Switching Power Supply is used and in excellent condition. ### Configuration - DC Voltage: 12 V - Rated Current: 3.7 A - Current Range: 0~4.4 A - Rated Power: 44.4 W - Ripple and Noise (Max.): 100 mVp-p - Voltage Adj. Range: 11.4~13.2 V - Voltage Tolerance: ±2.0% - Line Regulation: ±1.0% - Load Regulation: ±2.0% - Efficiency Input (Typ.): 76% - Over Voltage Protection: 13.8~16.2 V ## Images - - - -