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E452T PHILIPS
Tetrode, Detector, HF or MF amplifier
Dimensions (mm)
129 x 51
Heating indirect, AC or DC, parallel
Vf (V) If (A)
4 1
a g2
g1 km f1 f2
f1 k,m
3
g2 1 5
a
6
4 g1
Base O
2
f2 g1
3
g2 2
4
15
a
6
k,m
f1 Base N
f2
Capacitances
Cag1 (pF)
0.003
Typical characteristics
Va (V) Ia (mA) Vg1 (V) Vg2 (V) Ig2 (mA) µ S (mA/V) Ri (kΩ)
200 3.0 -2 100 0.7 900 2.0 450
FP 1999.08.26 1/2
E452T PHILIPS
Operating characteristics Limiting values
Vb (V) Ra (kΩ) Rg2 (kΩ) Rk (kΩ) Ia (mA) Ig2 (mA) Vg2 (V) Vk (V)
Pa max (W)
200 200 0.5 3.0 0.7 100 2
1
FP 1999.08.
E452T Datasheet
