Philips Semiconductors
HF/VHF power transistor
Product specification
BLW76
List of components:
C1 =
C2 =
C3 =
C4 =
C5 =
C7 =
C10 =
C11 =
C12 =
C13 =
C14 =
C16 =
L1 =
L2 =
L3 =
L5 =
R1 =
R2 =
R3 =
R4 =
R5 =
R6 =
R7 =
27 pF ceramic capacitor (500 V)
100 pF air dielectric trimmer (single insulated rotor type)
100 pF polystyrene capacitor
C6 = C9 = 100 nF polyester capacitor
280 pF air dielectric trimmer (single non-insulated rotor type)
C8 = 3,9 nF ceramic capacitor
2,2 µF moulded metallized polyester capacitor
180 pF polystyrene capacitor
2 × 68 pF ceramic capacitors in parallel (500 V)
120 pF polystyrene capacitor
C15 = 280 pF air dielectric trimmer (single insulated rotor type)
56 pF ceramic capacitor (500 V)
108 nH; 4 turns Cu wire (1,6 mm); int. dia. 8,7 mm; length 11,2 mm; leads 2 × 7 mm
L4 = Ferroxcube wide-band h.f. choke, grade 3B (cat. no. 4312 020 36640)
88 nH; 3 turns Cu wire (1,6 mm); int. dia. 8,0 mm; length 8,0 mm; leads 2 × 7 mm
120 nH; 4 turns Cu wire (1,6 mm); int. dia. 9,3 mm; length 11,2 mm; leads 2 × 7 mm
1,5 kΩ (± 5%) carbon resistor (0,5 W)
10 Ω wirewound potentiometer (3 W)
0,9 Ω; parallel connection of 2 × 1,8 Ω carbon resistors (± 5%; 0,5 W each)
60 Ω; parallel connection of 2 × 120 Ω wirewound resistors (5,5 W each)
56 Ω (± 5%) carbon resistor (0,5 W)
33 Ω (± 5%) carbon resistor (0,5 W)
4,7 Ω (± 5%) carbon resistor (0,5 W)
August 1986
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