參數(shù)資料
型號: 933997320112
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CERAMIC PACKGE-6
文件頁數(shù): 3/16頁
文件大?。?/td> 117K
代理商: 933997320112
1998 Jan 21
11
Philips Semiconductors
Product specication
UHF power MOS transistor
BLF544
List of components (see Figs 12 and 13)
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 glass microfibre reinforced PTFE (
εr = 2.2);
thickness 1
32 inch.
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE NO.
C1
multilayer ceramic chip capacitor;
note 1
68 pF; 500 V
C2
multilayer ceramic chip capacitor;
note 2
1.6 pF; 50 V
C3, C5, C16, C18 lm dielectric trimmer
1.4 to 5.5 pF
2222 809 09001
C4
multilayer ceramic chip capacitor;
note 2
1 pF; 50 V
C6
multilayer ceramic chip capacitor
10 nF; 50 V
2222 852 47103
C7, C11
multilayer ceramic chip capacitor;
note 1
56
F; 500 V
C8, C9, C15, C17 multilayer ceramic chip capacitor
note 2
6.8
F; 50 V
C10
multilayer ceramic chip capacitor
100 nF; 50 V
2222 852 47104
C12
electrolytic capacitor
4.7
F; 63 V
2222 030 38478
C13
multilayer ceramic chip capacitor;
note 2
16 pF; 50 V
C14
multilayer ceramic chip capacitor;
note 2
18 pF; 50 V
C19
multilayer ceramic chip capacitor;
note 1
62 pF; 500 V
L1, L8
stripline; note 3
50
6
× 2.5 mm
L2
stripline; note 3
50
38
× 2.5 mm
L3
stripline; note 3
50
17.5
× 2.5 mm
L4, L5
stripline; note 3
42
3
× 3mm
L6
2 turns enamelled 1 mm copper
wire
16 nH
length 3.4 mm
int. dia. 3 mm
leads 2
× 5mm
L7
grade 3B Ferroxcube RF choke
4312 020 36642
L9
stripline; note 3
50
21
× 2.5 mm
L10
stripline; note 3
50
34.5
× 2.5 mm
R1
0.4 W metal lm resistor
15 k
2322 151 11473
R2
10 turns potentiometer
50 k
R3
0.4 W metal lm resistor
140 k
2322 151 11404
R4
0.4 W metal lm resistor
10
2322 153 51009
相關(guān)PDF資料
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0577-0-67-80-21-80-10-0 BERYLLIUM COPPER, TIN (200) OVER NICKEL FINISH, PCB TERMINAL
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0577-0-67-01-21-80-10-0 BERYLLIUM COPPER, TIN (200) OVER NICKEL FINISH, PCB TERMINAL
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