Vacuum Tube Rectifier 5AR4 Vacuum Tube Replace 5Z3PA GZ34 5U4G 274B 5R4 U77 5Z4PA HiFi Audio Vacuum Tube Amplifier Matched(4pcs Matched Quad)
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.
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Detail
vacuum tube
Glass shell eight-pin near thermal full-wave rectifier tube. Suitable
for medium power DC power supplies in radio installations.
hot wire heating
UH............ 5 V
IH.................1.9V
Recommended work status
When capacitive input
Supply voltage per anode 450 450 550 V
Transformer impedance per arm 150 175 200
Output DC current 200 200 160 mA
Output DC voltage 480 560 640 V
When inductive input
Supply voltage per anode 500 550 V
Input inductance 10 10 H
Output DC current 250 225 mA
Output DC voltage 420 465 V
limit rating
Anode reverse peak voltage 1500 V
Peak anode current 750 mA
Anode AC Supply Voltage Reference Curve
Output DC voltage Reference curve
About matching:
We have the conditions and advantages to match multiple tubes (four tubes eight tubes)
according to customer needs. the same parameters
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Channels : 1
Model Number : 5AR4
Maximum Power Per Channel : NO POWER
Origin : Mainland China -
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