BLF547 データシートの表示（PDF） - Philips Electronics
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BLF547 Datasheet PDF : 12 Pages
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Philips Semiconductors
UHF push-pull power MOS transistor
Product specification
BLF547
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS CATALOGUE NO.
C13, C16
C18
C19
C20
C23, C24
L1, L3, L22, L24
electrolytic capacitor
multilayer ceramic chip capacitor
(note 2)
multilayer ceramic chip capacitor
(note 2)
multilayer ceramic chip capacitor
(note 2)
multilayer ceramic chip capacitor
(note 1)
stripline (note 4)
10 µF, 63 V
10 pF
27 pF
8.2 pF
30 pF
34.5 Ω
L2, L23
semi-rigid cable
50 Ω
L4, L5
stripline (note 4)
22.3 Ω
L6, L7
stripline (note 4)
22.3 Ω
L8, L9
stripline (note 4)
22.3 Ω
L10, L11, L16, L17 grade 3B Ferroxcube RF choke
L12, L15
1 turn enamelled 1.5 mm copper
wire
17 nH
L13, L14
stripline (note 4)
22.3 Ω
L18, L19
stripline (note 4)
22.3 Ω
L20, L21
stripline (note 4)
22.3 Ω
R1, R5
R2, R6
R3, R4
R7, R8
0.4 W metal film resistor
10 turn potentiometer
0.4 W metal film resistor
1 W metal film resistor
24.7 kΩ
5 kΩ
10.5 kΩ
10 Ω
2222 030 28109
length 66.5 mm
width 4 mm
length 66.5 mm
width 3.6 mm
length 35 mm
width 7 mm
length 10 mm
width 7 mm
length 5.5 mm
width 7 mm
length 5 mm
int. dia. 9 mm
leads 2 × 5 mm
length 15 mm
width 7 mm
length 36 mm
width 7 mm
length 8.5 mm
width 7 mm
4312 020 36640
2322 151 72473
2322 151 71053
2322 151 71009
Notes
1. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
2. American Technical Ceramics (ATC) capacitor, type 175B or other capacitor of the same quality.
3. American Technical Ceramics (ATC) capacitor, type 100A or other capacitor of the same quality.
4. The striplines are on a double copper-clad printed circuit board, with PTFE fiber-glass dielectric (εr = 2.2),
thickness 0.79 mm.
October 1992
8
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