1. All parameters NOT specially mentioned are measured at 220VAC input, rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 10uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Derating may be needed under low input voltages.
12v dc 20a switch power supply unitstructural drawing(Unit::mm):
12v dc 20a switch power supply unit derating curve:
vODM: Design & Manufacturing based on your request
vOEM: can use your customized sticker, manual, inner box/color box, master carton
vAfter-Sales Service: Simple procedure for warranty; Flexible warranty machanism
v 22 years experience, provide stable quality and reasonable price
v Professional sales team, greatly enhance communication efficiency
v Q:Is sample free?
A: Yes, sample is free, but you should bear shipping freight by yourself
v Q:How many days does it take for sample?
A: Normally 1 days, but if no the sample you need in stock, then it takes arround 1 week to prepare sample.
v Q:What kind of certificate do you have for your product?
A: TUV MARK, GS, CB, EMC, LVD for power adapter & LED Driver; UL for Variable Frequency Drive; CE & RoHS for power supply.
v Q:What's the lead time for order?
A: 20-25 days
v Q:What's your payment term?
A: Normally, T/T: 30% advance before production, 70% balance before delivery; For small amount, Western Union/Paypal/Moneygram are acceptable; For order with large amount, Irrevocable L/C is acceptable.
v Q:What's MOQ?
A: Normally, our MOQ is 500pcs/model, but if we have the model you need in stock, then no MOQ, please contact with our sales for inventory status.