Finished size: length 147mm, width 82mm.
Maximum height is about 32mm, easy to install into a short chassis or rack above the original PCB.
Power supply voltage dual AC22-32V or so.
Power rectifier and filter plus protection circuit (upc1237) integrated into one, greatly facilitating the installation and wiring.
Please note that if you buy semi-finished products, you have to add the filter capacitor to work properly after you receive it, otherwise the relay will not be able to absorb.
PCB parts list.
Resistors: 15Kx4, 47Kx3, 390Kx2, 220Ω/2Wx1
Capacitors: 1uFx2, 10uFx2, 47uFx1, 5600uFx4
KBPC3510 bridge stackx1
1N4007x2
1N4148x1
MPSA42x2
LEDx1
upc1237HAx1
7.62mm terminal block 2Bx1, 3Bx3
High power 12V relayx2
2mm thick double-sided gold-plated PCBx1
Package：
1pc Amplifier Power Supply Rectifier Filter + upc1237 Speaker Protection Circuit All-in-One Board
Finished size: length 147mm, width 82mm.
Maximum height is about 32mm, easy to install into a short chassis or rack above the original PCB.
Power supply voltage dual AC22-32V or so.
Power rectifier and filter plus protection circuit (upc1237) integrated into one, greatly facilitating the installation and wiring.
Please note that if you buy semi-finished products, you have to add the filter capacitor to work properly after you receive it, otherwise the relay will not be able to absorb.
PCB parts list.
Resistors: 15Kx4, 47Kx3, 390Kx2, 220Ω/2Wx1
Capacitors: 1uFx2, 10uFx2, 47uFx1, 5600uFx4
KBPC3510 bridge stackx1
1N4007x2
1N4148x1
MPSA42x2
LEDx1
upc1237HAx1
7.62mm terminal block 2Bx1, 3Bx3
High power 12V relayx2
2mm thick double-sided gold-plated PCBx1
Package：
1pc Amplifier Power Supply Rectifier Filter + upc1237 Speaker Protection Circuit All-in-One Board
Shippment:
1.We provide free shipping to international via China Post Airmail, and every parcel will be registered with tracking number. We can also ship by UPS/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.
2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment within 30 days from payment, please contact us.
3.Time of Delivery:Based on the China Post Airmail and our experience, kindly please be noted that To United States / United Kingdom / Australia, it takes around 10-15 business days; To Canada, it takes around 12-18 business days; To Brazil / South America, it takes around 25-35 business days. To Italy / France / Spain / Germany/ Eastern Europe, it takes aournd 15-20 business days.
Returns & Replacements & Repair:
We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
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