22V AC-DC Dual Adjustable Power Supply Module with LM317 LM337 Regulator

Description

Product Description LM317 AC-DC Adjustable Converter Front-stage Positive Negative Rectifier Filter Board OP Amplifier Regulator Power Supply Module Using genuine LM317/LM337 for voltage stabilization, the highest input dual AC voltage is dual 22V, the output voltage can be adjusted in the range of plus or minus 1.25-30V, and it has a thick heat sink. It can be used as the front-end power supply for NE5532, OP275, AD826, etc., or various AD circuits or sensors that require positive and negative power supplies to provide low internal resistance, low noise, and low ripple power. Specifications: Input voltage range: dual AC voltage AC5V-24V Output voltage range: positive and negative DC1.25V-30V (continuously adjustable) Output current range: Maximum continuous working current <700mA (pressure difference does not exceed 10V), when the pressure difference exceeds 10V, please ensure that the output current is <500mA Terminals: AC input terminal (no polarity), DC output terminal V+ output positive, DC output terminal V- output negative, GND is the common terminal Dimensions: length 50mm, width 45mm, height 29mm Operating temperature range: 0°C-100°C (in order to prevent over-temperature damage, you can increase the heat dissipation by yourself or use other active heat dissipation methods) Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3cm differences due to manual measurement. Package Included: 1x Power Supply Module About Us Payment Shipping Terms Contact Us Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet. We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Item will be shipped out within 48 hours upon receipt of your payment. The shipping time details, please read the shipping and delivery together with the price. We ship to your PayPal address. Please make sure your PayPal address is correct before you pay. Considering the cost of business and easy shipping, usually the item is packed in retail packaging. Country Shipping Time Working Days + Saturday + Sunday 5-7 8-15 16-20 21-25 26-30 >31 United States Rate(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate(item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate(item arrived) 0.0% 47.1% 31.4% 17.6% 3.9% Refund Spain Rate(item arrived) 3.7% 24.1% 48.2% 13.8% 10.2% Refund If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning. We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately. If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends). 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. About Us Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet. Payment We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Item will be shipped out within 48 hours upon receipt of your payment. The shipping time details, please read the shipping and delivery together with the price. We ship to your PayPal address. Please make sure your PayPal address is correct before you pay. Considering the cost of business and easy shipping, usually the item is packed in retail packaging. Country Shipping Time Working Days + Saturday + Sunday 5-7 8-15 16-20 21-25 26-30 >31 United States Rate(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate(item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate(item arrived) 0.0% 47.1% 31.4% 17.6% 3.9% Refund Spain Rate(item arrived) 3.7% 24.1% 48.2% 13.8% 10.2% Refund Terms If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning. We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately. Contact Us If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends). 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. powered by 3D Printer Anycubiic Kobra2 Accessory - Hotend Adapter Board Replacement 8.65 USD 9.2 USD 1.56 USD 6% off For Sony SRS-XG500 Bluetooth Audio EVA Shoulder Strap Case 35.39 USD Free shipping 2 pairs Propellers for DJI Spark 4732S Accessories Drone accessories 12.39 USD Free shipping For DJI Avata 2 Motor Protective Cover Aluminum Alloy Motor Cover Drone 8.95 USD 9.52 USD 2.9 USD 6% off For DJI MINI 4 PRO Landing Gear Folding Protective Stand Accessories 10.99 USD 11.69 USD Free shipping 6% off Touch Screen Pen Stylus Drawing Universal For iPhone iPad Samsung Tablet Phone 9.39 USD Free shipping For PS5 Slim Console For Playstation5 Slim Host Console Base Stand Black 15.22 USD 2.9 USD Refrigerator Freezer Motor Fan GW12E12MS1FB-52Z96 DC12V 0.171A Motor Fan 15.69 USD 16.69 USD 1.9 USD 6% off 15PSI-45PSI - Preset Pressure Regulators 3/4"FHT x MHT Reduces Water For Garden 8.83 USD 9.39 USD Free shipping 6% off For DJI Avata tripod drone landing gear Folding bracket Protection accessories 10.71 USD 11.39 USD Free shipping 6% off For DJI Avata 2 lens safety bumper anti-collision aluminum alloy accessories 13.16 USD 14.0 USD 1.99 USD 6% off Simple Steering Gear Tester High Precision Model Aircraft Motor Test Adjustable 8.45 USD 8.99 USD Free shipping 6% off 50A 600V High Power Male/Female Connectors Straight Plug Cable for Car Battery 7.89 USD 8.39 USD Free shipping 6% off For rog ally X Case Portable Travel Bag for ROG Ally/Steam Deck/PS Carrying Case 42.35 USD 2.9 USD 1Pc Aluminum Alloy 2In1 Mechanical Keyboard Cnc Metal Switch Opener Shaft Opener 7.52 USD 8.0 USD 2.2 USD 6% off For Bitzee Pet game machine Console Protective Case Dirt Resistant Case 10.53 USD 11.2 USD 1.5 USD 6% off