1997 Nov 17

7

Philips Semiconductors

Product specification

UHF power transistor

BLV920

Notes

1. American Technical Ceramics type 100B or capacitor of same quality.

2. American Technical Ceramics type 100A or capacitor of same quality.

3. The striplines are on double-clad PCB with PTFE fibre-glass dielectric (

L4

stripline; note 3

43

Ω

length 3.5 mm

width 3 mm

L5

stripline; note 3

43

Ω

length 6.4 mm

width 3 mm

L6

stripline; note 3

43

Ω

length 5.8 mm

width 3 mm

L7

stripline; note 3

43

Ω

length 2.4 mm

width 3 mm

L8

stripline; note 3

50

Ω

length 3 mm

width 2.4 mm

L9

stripline; note 3

50

Ω

length 15.5 mm

width 2.4 mm

L10

stripline; note 3

50

Ω

length 20 mm

width 2.4 mm

L11

4 turns enamelled 0.8 mm

copper wire

45 nH

int. diameter 4mm

length 5 mm

leads 2

× 5mm

L12

3 turns enamelled 0.8 mm

copper wire

30 nH

int. diameter 3mm

length 5 mm

leads 2

× 5mm

L13, L14

grade 3B Ferroxcube

wideband RF choke

4312 020 36642

R1, R2

metal film resistor

10

Ω, 0.4 W

2322 151 71009

COMPONENT

DESCRIPTION

VALUE

DIMENSIONS

CATALOGUE No.