▼ Menu

CV1040

Sensibly equivalent to:
DO24 NR47 POVT104 PP5/400 PX25 VR40
    
Extras ▼
The CV1040 is an audio power triode with a 25 Watt anode dissipation. The CV1040 designation replaced the service names VR40, NR47 and POVT104. The specification was based on the commercial PX25, DO24 and PP5/400.
Reference: Datasheet.

 

Pin Connections
B4
1
2
3
4
a
g1
f
f

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
Pdiss
D
μ
4.0
2.0
500
-54
82
26
4%
10
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated April 03, 2015.
shape:balloon construction:pinch type:triode age:1930.1940 base:b4 heater:4.0v pins:4 pin:1.a pin:2.g1 pin:3.f pin:4.f
Return to Main Index