BLW98 Ver la hoja de datos (PDF) - Philips Electronics

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componentes Descripción

Fabricante

BLW98

UHF linear power transistor

Philips Electronics 

Philips Semiconductors

UHF linear power transistor

Product specification

BLW98

List of components:

C1 = C2 = 1,4 to 5,5 pF film dielectric trimmer (cat. no. 2222 809 09001)

C3 = C4 = 100 nF polyester capacitor

C5 = C6 = 1 nF feed-through capacitor

C7 = 5,6 pF ceramic capacitor

C8 = 2 to 18 pF film dielectric trimmer (cat. no. 2222 809 09003)

C9 = 2 to 9 pF film dielectric trimmer (cat. no. 2222 809 09002)

C10 = 10 µF/40 V solid aluminium electrolytic capacitor

C11 = 470 nF polyester capacitor

C12 = 2 × 3,3 pF chip capacitors (in parallel)

R1 = 150 Ω carbon resistor (0,25 W)

R5 = 4 × 12 Ω carbon resistors in parallel (1 W each)

R2 = 1,8 kΩ carbon resistor (0,5 W)

R6 = 1 kΩ carbon resistor (0,25 W)

R3 = 33 Ω carbon resistor (0,5 W)

R7 = 220 Ω carbon potentiometer (0,25 W)

R4 = 220 Ω carbon resistor (1 W)

L1 = stripline (13,6 mm × 6,9 mm)

L2 = microchoke 0,47 µH (cat. no. 4322 057 04770)

L3 = 1 turn Cu wire (1 mm); internal diameter 5,5 mm; leads 2 × 5 mm

L4 = stripline (40,8 mm × 6,9 mm)

L1 and L4 are striplines on a double Cu-clad printed-circuit board with PTFE fibre-glass dielectric (εr = 2,74);

thickness 1,5 mm.

August 1986

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