Lm338k 3a Step Down Power Supply Module Diy Kits Components

US $11.88

ShenZhen ,Guangdong, China
Jan 29th

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LM338K 3A Step Down Power Supply Module DIY Kits Components Description NOTE: It is components and parts! Board size: 9.6cm*5.8cm; Dc input: 3-35V; Ac input: 1-25V; DC output:1.2-30V; Maximum current: 3A Input and output the minimum differential pressure: 3V; Maximum power consumption: 50W Packing List: 1Pcs PCB Board 1Pcs KF301-2 1Pcs Terminal(red and black) 2Pcs 1N4007 1Pcs KBL608 1Pcs 200ohm 1W resistor 1Pcs 4.7K ohm resistor 1Pcs 3MM blue LED 3pcs 104 capacitor 1Pcs 50V100UF capacitor 1Pcs 50V2200UF capacitor 1Pcs 50V4700UF capacitor 1Pcs 101 switch 1Pcs Potentiometer knob 1Pcs Potentiometer stents 2Pcs M3*6 screw 1Pcs 5K Potentiometer and the screw nut 1Pcs LM7812 1Pcs 338K Heat sink 1Pcs 12V fun 1Pcs LM338K 1Pcs 30V3A PPTC 4Pcs M3*50MM screw 20Pcs 3MM nut 4Pcs 20mm copper cylinder 4Pcs 4MM copper sheet 2Pcs 4MM nut 2Pcs 4*10 screw Payment SHIPPING All the items will be dispatched within 1 business day by Hong Kong Airmail after the payment is clear. Items will arrive in 7-25 business days. The arrival time depends on some factors and different areas: Please choose some local sellers, if you cannot wait patiently in the shipping time we declared. Once you purchase, please DON’T leave negative or neutral feedback if you haven’t received item in 30 days, because we have mentioned the shipping time repeatedly. Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue. PAYMENT We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 3 Days from the date of purchase. Please leave note in PayPal when making the payment if you have any special request (colors/size). Orders will be processed instantly and dispatched in same day normally, so we do NOT accept any Email/Message note before or after you place orders. REFUND & REPLACEMENT POLICY All the products we are selling include factory warranty, don’t cover items that have been abused, burned and damaged in any form. Please contact us via eBay Message if you have NOT received item in 30 days, we will check it with post office, and then resend or refund any missing item. In the unlikely event that your product is faulty in anyway, you must contact us ASAP and then return it within 7 Days of receipt. The postage and packaging fee will NOT be refunded. We will not be responsible for the delivery or insurance charges incurred in returning item back to us. If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. Please allow up to 5 Working Days for us to process your returned item. FEEDBACK & CONTACT US If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP. If no response within 24 Hours, please check the spam in your mail box. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem. Please DON’T leave negative or neutral feedback if you haven’t received item in 30 days, because we have mentioned the shipping time repeatedly. On Sep-21-14 at 18:15:40 PDT, seller added the following information: On Dec-29-14 at 18:37:49 PST, seller added the following information: On Dec-29-14 at 19:04:31 PST, seller added the following information: On Dec-29-14 at 19:28:03 PST, seller added the following information: On Dec-29-14 at 22:38:02 PST, seller added the following information: On Dec-29-14 at 23:32:53 PST, seller added the following information: On Dec-30-14 at 01:09:12 PST, seller added the following information: On Jan-08-15 at 00:56:40 PST, seller added the following information: