Product Description
9 Volt AC Power Adapter For Lighting
9 Volt AC Power Adapter For Lighting description :
JYH power adapters are more durable, and have low noise across low and high frequencies, while the switching power adapters have limited high frequency noise due to the design. Because high frequency switching occurs at fo, harmonics are generated at 3fo, 5fo, 7fo.... The selection of the frequency has to be such that none of these harmonics will interfere with the load. With power supplies for two-way radios, for example, the switching frequency should be selected so as not to interfere with VHF, UHF or the intermediate frequencies (IF) used in the radios. For this reason, the switching power adapters are not suitable for high frequency audio applications .
9 Volt AC Power Adapter For Lighting:
AC input 100-240Vac
Output:9VDC 2A
100%
high voltage test, 100% aging test, 100% full inspection
Built-in over current, over voltage, over load and short circuit
protection
High precision, low ripple and low noise
Super-compact
designed, light, handy and portable.
Multiple plug type: US/CN/EU/UK/BS/AU/KC/PSE
9 Volt AC Power Adapter For Lighting:
2.5*0.7*10mm,
3.5*1.35*10mm,
4.0*1.7*10mm,
5.5*2.1*10mm,
5.5*2.5*10mm,
Micro USB
Pictures :
Certificate :
packing & shipping :
FAQ
1, What kind of company we are?
We are professional power supply manufacturer with high reputation in this field.
2, How we control the quality?
Aging test for 8 hours, after then we put them into the market.
3, Can we accept samples customized?
No problem for samples order, and welcome your testing before your big order.
4, What about the production capacity?
1-2 days for samples order under 10pcs, 7 days for general order under 10000pcs.
5, OEM and ODM are available?
Yes, we accept customized products.
6, Will the delivery time be long for a big order?
No, we have two special parts in production line, one for samples orders, another for big orders.
7, What is our warranty service?
For all products we sell have 2 years warranty.
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