Telefunken E88CC-TK Black Diamond Series Preamp Tube
Model: E88CC-TK
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Specifications
Typical Operation and Characteristics
Amplification | Amplification Factor: 33 µ |
Resistance | Internal Plate Resistance: 2.6 kOhms |
Voltage | Plate Voltage: 90 VGrid Voltage: -1.3 V |
Transconductance | 12.5 mA/V |
Current | Plate Current: 15 mA |
Packaging Info
Box Dimensions (LxWxH) | 3.1 x 1.0 x 1.0" |
Package Weight | 0.04 lb |
Mechanical
Type | R.F. Dual Triode |
Base | Noval |
Number of Pins | 9 |
Maximum Ratings
Voltage | Plate Voltage (in cold condition): 550 VPlate Voltage (when plate current = 0 mA): 400 VPlate Voltage: 220 VPlate Voltage (when plate dissipation Grid Voltage: -100 V Cathode Positive to Heater Negative Voltage: 120 VCathode Negative to Heater Positive Voltage: 60 V |
Dissipation | Plate Dissipation: 1.5 WGrid Dissipation: 30 mW |
Current | Cathode Current: 20 mA |
Resistance | Cathode to Heater Resistance: 20 kOhms |
Heater Requirements
Current | 365 mA |
Voltage | 6.3 V |
Direct Interelectrode Capacitances
Capacitance | Grid to Cathode and Heater: 3.1 pFPlate to Cathode and Heater: 0.18 pFGrid to Plate: 1.4 pF |
- Based on Telefunken, Siemens Tubes
- Dual-Triode Tube
- Medium Gain
- AKA 6922 Tube
- Mic, Phono Preamps