BLF522 Philips Semiconductors, BLF522 Datasheet - Page 8

• Manufacturer Part Number: BLF522
• Description: UHF power MOS transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
List of components (class-B test circuit)
Notes
1. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
2. American Technical Ceramics (ATC) capacitor, type 100A or other capacitor of the same quality.
3. The striplines are on a double copper-clad printed circuit board, with PTFE fibre-glass dielectric (
September 1992
C1, C8, C20
C2
C3, C5, C18, C19
C4
C6, C7, C15, C16,
C17
C9, C10, C11, C13 multilayer ceramic chip capacitor
C12
C14
L1
L2
L3
L4, L5
L6
L7
L8
L9
L10
R1
R2
R3
R4
R5
UHF power MOS transistor
COMPONENT
thickness 0.79 mm.
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
(note 2)
film dielectric trimmer
multilayer ceramic chip capacitor
(note 2)
multilayer ceramic chip capacitor
(note 2)
multilayer ceramic chip capacitor
(note 1)
electrolytic capacitor
stripline (note 3)
stripline (note 3)
stripline (note 3)
stripline (note 3)
4 turns enamelled 0.8 mm copper
wire
grade 3B Ferroxcube RF choke
stripline (note 3)
stripline (note 3)
stripline (note 3)
0.4 W metal film resistor
0.4 W metal film resistor
10 turns cermet potentiometer
0.4 W metal film resistor
1 W metal film resistor
DESCRIPTION
430 pF, 50 V
3.9 pF, 50 V
2 to 18 pF
20 pF, 50 V
10 pF, 50 V
100 nF, 50 V
390 pF, 50 V
10 F, 63 V
50
50
50
42
24.9 nH
50
50
50
10 k
1 k
50 k
47 k
10
8
VALUE
36.6
16.7
7.7
3
length 6.9 mm
int. dia. 2.5 mm
leads 2
10
16.5
34.5
DIMENSIONS
3 mm
2.5 mm
2.5 mm
2.5 mm
2.5 mm
2.5 mm
2.5 mm
5 mm
Product specification
CATALOGUE NO.
2222 809 09003
2222 852 47104
2222 030 38109
4312 020 36642
2322 151 51003
2322 151 51002
2322 151 54703
2322 153 51009
r
= 2.2);
BLF522