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Número de pieza | A2599 | |
Descripción | Low Noise VHF Triode | |
Fabricantes | GEC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de A2599 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! VALVES
LOW NOISE
VHF TRIODE
A2599
ISSUE 2
The A2599 is a low noise v.h.f. triode for grounded-cathode use. It is a commercial
version of the CV5242.
BASE CONNECTIONS
h
h
k
k
g
AND VALVE DIMENSIONS
k
Base: B9A
k Bulb: Tubular.
Max. overall length:
g Max. seated length:
Max. diameter:
a
56mm.
49mm.
22·2mm.
Viewed from underside of base.
HEATER
6·3
0·3 (approx)
V
A
MAXIMUM RATINGS (Absolute)
Va
pa
Ik
+Vs
Vh-k(pk)
Tbulb
250
2·5
20
20
100
200
CAPACITANCES (Measured on a cold screened valve)
Cg-all. less a: 3·5pF;
Ca-all. less g: 0'7pF;
V
W
rnA
V
V
°C
Cg-a: 1·lpF.
CHARACTERISTICS
Va
i,
Vg
gm
[.1
*Cin(w)
*nn(w)
130
16
-1 (approx)
15
60
6 (approx)
30 (approx)
* Measured hot at 45Mc/s with anode decoupled to cathode.
V
rnA
V
mA/V
pF
kfl
-.,------T-H-E---M--O--V-A--L-V-E-C--O-.-L-T-D-.-. --B-R-O-O-K--G--R-E-E-N-'--L-O-N--D-O-N-'---W--.6---
AUGUST 1962
1 page A2599
Input socket
C3/;,3in.
32 ~1
L2
C2
A2599
A 2521
Output
socket
Fig. 3.
Layout of 200Mc/s cascode amplifier.
5
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet A2599.PDF ] |
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