Download ECC82 is A - Frank`s electron Tube Data sheets

"Ei-RC" - Electronic tubes factory
Data Sheet
Page 1 of 4
12BH7
12BH7 is A.F. Double Triode
Quick reference data
•
Anode current Ia=11,5mA
•
Transcoductance S=3,1mA/V
•
Amplification µ=16,5
Heating
Heating is indirect by AC or DC, with serial or parallel supply.
Heater voltage
Heater current
Telephone:
FAX:
Postal address:
Electronic mail:
Web site:
Vf
If
6,3
0,6
12,6
0,3
(V)
(A)
+381 18 550 741
+381 18 550 806
Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia
[email protected]
http://www.eierc.com/rc
"Ei-RC" - Electronic tubes factory
Data Sheet
Page 2 of 4
12BH7
Dimensions and connections
Base: Noval
max. 22,2 mm (0.87”)
1 a'
2
k
g'
8
3
g
7
4
a
6
Telephone:
FAX:
Postal address:
Electronic mail:
Web site:
5
k'
f
f
+381 18 550 741
+381 18 550 806
Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia
[email protected]
http://www.eierc.com/rc
max. 67,3 mm (2.65”)
9
max. 60,3 mm (2.37”)
fc
"Ei-RC" - Electronic tubes factory
Data Sheet
Page 3 of 4
12BH7
Typical characteristics and operating conditions
Vertical
Class A1
deflection
amplifier
amplifier
250
350
(V)
-10,5
(V)
11,5
16 (mA)
3,1
3,1 (mA/V)
Anode voltage
Grid voltage
Anode current
Transconductance
Va
Vg
Ia
S
Amplification
µ
16,5
Anode resistance (approx.)
Ra
5,3
Cathode bias resistor
Rk
560
Vpp
25
Peak to peak
sawtooth
Grid input component
voltage
Negative peak
component
Peak positive
pulse component
Anode
output
Peak to peak
voltage
sawtooth
component
16,5
(kΩ)
(kΩ)
(V)
Vp
32
Vp
670
(V)
Vpp
230
Maximum ratings
Anode voltage
Peak positive plate voltage
Anode dissipation
(each section)
Peak negative pulse grid voltage
Telephone:
FAX:
Postal address:
Electronic mail:
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Va
Wa
Vertical
Class A1
deflection
amplifier
amplifier
300
450
1500
3,5
(V)
(V)
3,5
(W)
250
(V)
+381 18 550 741
+381 18 550 806
Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia
[email protected]
http://www.eierc.com/rc
"Ei-RC" - Electronic tubes factory
Data Sheet
Page 4 of 4
12BH7
Average cathode current (each
section)
Peak cathode current
fixed bias
Grid circuit
resistance
cathode bias
20
0,25
1
20
(mA)
70
(mA)
(MΩ)
2,2
Average plate characteristics 12BH7 (each section)
50
Vg=0V
-5
Vf=12,6V
Plate current (mA)
40
-10
30
-15
-20
20
-25
10
-30
-35
-40
0
0
100
200
300
400
500
Plate voltage (V)
Telephone:
FAX:
Postal address:
Electronic mail:
Web site:
+381 18 550 741
+381 18 550 806
Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia
[email protected]
http://www.eierc.com/rc
600