suspension spring structure: The most common 274 of Jinyin lai adopts suspension spring structure, which overcomes the spark phenomenon of rectifier tube.
1. the internal resistance is low, the loss in the tube is small, the output voltage is high and the current is large, which can improve the effect of the gallbladder machine.
2. The needle is gold plated, which can reduce the contact resistance with the socket and ensure smooth output.
3. Eight-pin direct-heating full-wave rectifier with glass shell, similar to 5U4G and 5Z3P, can be used interchangeably.
Filament heating
Uf-----------5V
If-----------2.5A
Limit rating Peak anode voltage-----1550 V
Peak anode current-------750 mA.
Recommended working status Anode supply voltage-------2x500V
Impedance per arm------75 Ω
Load impedance------2000 Ω
Filter capacitor-----4 μ f
Rectification current ≥230mA.
For delivery time:
Please contact us for checking the delivery time before placing your order.
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 20~25 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.
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