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Philips Semiconductors
VHF push-pull power MOS transistor
List of components (see Figs 12 and 13).
COMPONENT
C1, C2, C33, C34 multilayer ceramic chip capacitor;
note 1
C3, C4
multilayer ceramic chip capacitor;
note 1
C5, C6, C28
film dielectric trimmer
C7
multilayer ceramic chip capacitor;
note 1
C8, C11, C12,
multilayer ceramic chip capacitor
C15, C16, C19,
C36
C9, C10, C13,
multilayer ceramic chip capacitor;
C14, C20, C25
note 1
C17, C18, C22,
multilayer ceramic chip capacitor;
C23
note 1
C21, C24, C35
electrolytic capacitor
C26
multilayer ceramic chip capacitor;
note 1
C27
multilayer ceramic chip capacitor;
note 1
C29
multilayer ceramic chip capacitor;
note 1
C30
film dielectric trimmer
C31, C32
multilayer ceramic chip capacitor;
note 1
L1, L2
stripline; note 2
L3, L4
stripline; note 2
L5, L6
stripline; note 2
L7, L8
stripline; note 2
L9, L10
stripline; note 2
L11, L16
2
HF chokes in parallel
L12, L15
4 turns enamelled 2 mm copper wire
L13, L14
stripline; note 2
2003 Sep 19
DESCRIPTION
grade 3B Ferroxcube wideband
VALUE
DIMENSIONS
22 pF, 500 V
100 pF + 68 pF
in parallel, 500 V
5 to 60 pF
2
100 pF +
1
120 pF in
parallel, 500 V
100 nF, 500 V
1 nF, 500 V
470 pF, 500 V
10 F, 63 V
2
15 pF +
1
18 pF in
parallel, 500 V
3
15 pF in
parallel, 500 V
2
18 pF +
1
15 pF in
parallel, 500 V
2 to 18 pF
3
43 pF in
parallel, 500 V
43
length 57.5 mm
width 6 mm
43
length 29.5 mm
width 6 mm
43
length 14 mm
width 6 mm
43
length 6 mm
width 6 mm
43
length 17.5 mm
width 6 mm
85 nH
length 13.5 mm
int. dia. 10 mm
leads 2
43
length 19.5 mm
width 6 mm
9
Product Specification
BLF278
CATALOGUE NO.
2222 809 08003
2222 852 47104
2222 809 09006
4312 020 36642
7 mm
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