BLF242 NXP Semiconductors, BLF242 Datasheet - Page 8

• Manufacturer Part Number: BLF242
• Description: Silicon N-channel enhancement mode vertical D-MOS transistor designed for professional transmitter applications in the HF/VHF frequency range
• Manufacturer: NXP Semiconductors

Philips Semiconductors
List of components (see Fig.11)
Notes
1. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
2. The striplines are on a double copper-clad printed circuit board, with epoxy fibre-glass dielectric (
2003 Oct 13
C1, C2, C7
C3
C4, C8
C6
C9
L1
L2, L3
L4
L5
L6
R1
R2
COMPONENT
HF-VHF power MOS transistor
thickness
1
16
inch.
film dielectric trimmer
multilayer ceramic chip capacitor; note 1 100 pF
ceramic chip capacitor
film dielectric trimmer
electrolytic capacitor
5 turns enamelled 0.7 mm copper wire
stripline; note 2
11 turns enamelled 1 mm copper wire
5 turns enamelled 1 mm copper wire
grade 3B Ferroxcube RF choke
0.5 W metal film resistor
0.5 W metal film resistor
DESCRIPTION
8
4 to 40 pF
100 nF
5 to 60 pF
2.2 F, 40 V
53 nH
30
500 nH
79 nH
47
10
VALUE
length 5.4 mm
int. dia. 3 mm
leads 2
10
length 15.5 mm
int. dia. 8 mm
leads 2
length 9.1 mm
int. dia. 5 mm
leads 2
DIMENSIONS
6 mm
5 mm
5 mm
5 mm
Product specification
CATALOGUE NO.
2222 809 08002
2222 852 47104
2222 809 08003
4312 020 36640
r
= 4.5),
BLF242