| Part Number | KT77 |
| Manufacturer | ETC |
| Title | Beam Pentode |
| Description | KT77 A. F. BEAM PENTODE Base: OCTAL Uf = 6,3 V If = cca 1,4 A Typical characteristic: Ua = Ug2 = -Ug1 = Ia = Ig2 = S= Ra = ยต= 250 V 250 V 15 ... |
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| Datasheet |
 KT77 Datasheet
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