Philips Semiconductors
Preliminary specification
UHF power transistor
List of components (see Figs
5
and
6)
COMPONENT
C1
C2, C7
C3
C4
C5
C6
C8, C14
C9, C10, C11,
C15, C16
C12, C13
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L12
L13
R1
Notes
1. American Technical Ceramics type 100A or capacitor of same quality.
2. American Technical Ceramics type 100B or capacitor of same quality.
3. The striplines are on a double copper-clad printed-circuit board:
ε
r
= 6.15; thickness 0.64mm.
DESCRIPTION
Tekelec variable capacitor; type AT37281
multilayer ceramic chip capacitor; note1
multilayer ceramic chip capacitor; note 2
multilayer ceramic chip capacitor; note 2
Tekelec variable capacitor; type AT37271
multilayer ceramic chip capacitor; note 2
tantalum SMD capacitor
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor; note 2
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
5 turns enamelled 1 mm copper wire
EMI filter; type NFM61RH20T332
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
2 turns enamelled 1 mm copper wire
EMI filter; type NFM60RH20T152
chip resistor
VALUE
0.4 to 2.5 pF
30 pF
2.4 pF
1.8 pF
0.6 to 4.5 pF
1.3 pF
35 V; 10
µF
100 nF
20 pF
50
Ω
20.5
Ω
29.8
Ω
11
Ω
13.2
Ω
BLV2045N
DIMENSIONS
8 x 1 mm
2.5 x 3.5 mm
5.6 x 2.1 mm
2.0 x 7.4 mm
7.2 x 6.0 mm
int. dia. = 3.3 mm;
length = 6 mm
6.6 x 7.1 mm
6.4 x 12.6 mm
9.9 x 1.6 mm
2.7 x 5.4 mm
int. dia. = 3.3 mm;
length = 2.5 mm
3300 pF
11.5
Ω
6.9
Ω
35.8
Ω
14.4
Ω
1500 pF
2.2
Ω
2000 Feb 21
6
PHILIPS [ NXP SEMICONDUCTORS ]
