Vacuum Tube Rectifier 5AR4 Vacuum Tube Replace 5Z3PA GZ34 5U4G 274B 5R4 U77 5Z4PA HiFi Audio Vacuum Tube Amplifier Matched(1pcs)

vacuum tubeGlass shell eight-pin near thermal full-wave rectifier tube. Suitable for medium power DC power supplies in radio installations.hot wire heatingUH............ 5 VIH.................1.9VRecommended work statusWhen capacitive inputSupply voltage per anode 450 450 550 VTransformer impedance per arm 150 175 200 Output DC current 200 200 160 mAOutput DC voltage 480 560 640 VWhen inductive inputSupply voltage per anode 500 550 VInput inductance 10 10 HOutput DC current 250 225 mAOutput DC voltage 420 465 Vlimit ratingAnode reverse peak voltage 1500 VPeak anode current 750 mAAnode AC Supply Voltage Reference CurveOutput DC voltage Reference curveAbout matching:We have the conditions and advantages to match multiple tubes (four tubes eight tubes) according to customer needs. the same parameters ==========Channels : 1Model Number : 5AR4Maximum Power Per Channel : NO POWEROrigin : Mainland China

• vacuum tube
• The has good linearity low noise and good reliability
• The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
• The service life longer and the failure rate greatly reduced.
• The special with signal and has low noises output.
• Durable and with a long life.