12DW7 JJ-ELECTRONIC | Alldatasheet
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Technical content
www.jj-electronic.com ECC832 combinated double triode for special purposes Base: NOVAL u f = 6,3/12,6 V i f = 300/150 ma Typical Characteristics: system i. system ii. (pin 6,7,8) (pin 1,2,3) u a = 250 250 V u g = -2 -8,5 V i a = 1,2 10,5 ma s = 1,6 2,2 ma/V r i = 62,5 7,7 kΩ µ = 100 17 Limiting Values: Capacitances: please, refer to specs. of ecc 83 (for system i) or ecc 82 (for system ii) Note: ECC823 Possibility to supply this tube „on request“ of customer with reverse pin order pin # 1, 2, 3 - ECC 83, pin # 6, 7, 8 - ECC 82. There is no international equivalent of this tube. In JJ cataloques it is under ECC823. max 22,0 max 49,2 max 56,3 12DW7
TrANsfEr ChArACTErisTiCs TrANsfEr ChArACTErisTiCs combinated double triode for special purposes Ug(V) Ia(mA) Ia(mA) Ug(V) -4 -3 -2 -1 0