NJ7P SQL Tube Database Query

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10Y
Power Triode

EIA Base & Outline

EIA Base: 4DEIA Bulb: 16-1

Substitute Data

Preferred Substitutes ......................... 801
Source ........................................ RCA DS 12/20/46

Mechanical Data

Source ........................................ RCA DS 12/20/46
Bulb .......................................... ST-16
Base Type ..................................... Medium Shell Small 4-Pin Micanol, Bayonet
EIA Outline ................................... 16-1
Maximum Overall Height ........................ 5-3/8 In.
Maximum Seated Height ......................... 4-3/4 In.
Maximum Diameter .............................. 2-1/16 In.
EIA Base ...................................... 4D
Mounting Position ............................. Vertical Base Down

Electrical Data

Source ........................................ RCA DS 12/20/46
Heater Voltage ................................ 7.5 V
Heater Current ................................ 1.25 A

Direct Interelectrode Capacitances (approx)

Triode
Source ........................................ RCA DS 12/20/46
Input ......................................... 4 pf
Output ........................................ 3 pf
Grid to Plate ................................. 7 pf

Maximum Ratings (Design Center Values)

Triode
Source ........................................ RCA DS 12/20/46
Plate Voltage ................................. 450 V
Negative Grid No. 1 Voltage ................... -200 V
Plate Input ................................... 27 W
Plate Dissipation ............................. 15 W
Grid No. 2 Dissipation ........................ 75 W

Characteristics and Typical Operation

Class C Modulated Amplfier (Plate)
Source ........................................ RCA DS 12/20/46
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -95 V
Peak Grid No. 1 Voltage........................ 195 V
Grid No. 1 Current ............................ 15 mA
Plate Current ................................. 45 mA
Driving Power ................................. 3.0 W
Power Output (approx) ......................... 5.5 W

Class C Modulated Amplfier (Plate)
Source ........................................ RCA DS 12/20/46
Plate Voltage ................................. 350 V
Grid No. 1 Voltage ............................ -135 V
Peak Grid No. 1 Voltage........................ 235 V
Grid No. 1 Current ............................ 15 mA
Plate Current ................................. 45 mA
Driving Power ................................. 3.5 W
Power Output (approx) ......................... 8.0 W

Class C Oscillator/Amplifier
Source ........................................ RCA DS 12/20/46
Plate Voltage ................................. 350 V
Grid No. 1 Voltage ............................ -90 V
Peak Grid No. 1 Voltage........................ 190 V
Grid No. 1 Current ............................ 15 mA
Plate Current ................................. 55 mA
Driving Power ................................. 3 W
Power Output (approx) ......................... 9.0 W

Class C Oscillator/Amplifier
Source ........................................ RCA DS 12/20/46
Plate Voltage ................................. 450 V
Grid No. 1 Voltage ............................ -115 V
Peak Grid No. 1 Voltage........................ 215 V
Grid No. 1 Current ............................ 15 mA
Plate Current ................................. 55 mA
Driving Power ................................. 3.3 W
Power Output (approx) ......................... 13.0 W

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Sun, 28 Nov 2021 22:35:10 -0700