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ID = 79286
Great Britain (UK)
Brand: Plessey Semiconductors, GEC Plessey; Swindon
Tube type:  IC - Integrated Circuit   RF/IF-Stage 
Identical to SL521

Base Wires

Aufbau/internal: IC (5 Trans., 12 Widerst., 3 Kond.);
Form/Case/Outline: TO-78;
Type/Application: 150 MHz Wideband Amplifier;
Daten/ Vcc: 9 V; Icc: <19 mA; Pd: __ mW; t op: -55...+125 °C;
Varianten: SL521A[CM] / SL521B[CM] / SL521C[CM] (upper cut-off frequencies, tolerance of voltage gain)

Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   Zarlink

sl521_s.png SL521: GEG Plessey
Günther Stabe † 19.8.20

SL521: GEC-Plessey
Günther Stabe † 19.8.20

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