參數(shù)資料
型號: 934045520115
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, SMD, 8 PIN
文件頁數(shù): 15/16頁
文件大?。?/td> 114K
代理商: 934045520115
1998 Jan 29
8
Philips Semiconductors
Product specication
UHF power MOS transistor
BLF404
List of components used in test circuit (see Figs 10 and 11).
Notes
1. American Technical Ceramics type 100A or capacitor of same quality.
2. The striplines are on a double copper-clad printed circuit board, with DUROID dielectric (
εr = 2.2);
thickness 0.79 mm, thickness of the copper sheet 2 x 35
m.
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE No.
C1
electrolytic capacitor
4.7
F, 10 V
C2, C3
multilayer ceramic chip capacitor
47 nF
C4
multilayer ceramic chip capacitor; note 1
18 pF
C5, C10
multilayer ceramic chip capacitor; note 1
180 pF
C6, C11
multilayer ceramic chip capacitor; note 1
270 pF
C7
multilayer ceramic chip capacitor; note 1
22 pF
C8
multilayer ceramic chip capacitor; note 1
8.2 pF
C9
multilayer ceramic chip capacitor; note 1
2.7 pF
C12
multilayer ceramic chip capacitor; note 1
1.2 pF
C13
multilayer ceramic chip capacitor; note 1
12 pF
L1
2 turns 1 mm enamelled copper wire
on a grade 4B1 Ferroxcube core
ext. dia. = 4.2 mm
int. dia.=2mm
length = 6 mm
L2
3 turns 1 mm enamelled copper wire
int. dia. = 4.6 mm
leads = 2x5mm
L3
bilar coil
lead dia. = 0.8 mm
L4
bilar coil
lead dia. = 1 mm
L5
stripline; note 2
50
8.8
× 2.38 mm
L6
stripline; note 2
50
5.8
× 2.38 mm
L7
stripline; note 2
50
6.8
× 2.38 mm
L8
stripline; note 2
50
3.76
× 2.38 mm
L9
stripline; note 2
50
5.8
× 2.38 mm
L10
stripline; note 2
50
4.48
× 2.38 mm
L11
stripline; note 2
50
3.13
× 2.38 mm
R1, R2
SMD resistor
3.9 k
R3
metal lm resistor
1 k
, 0.25 W
R4
metal lm resistor
22
, 0.25 W
R5
metal lm resistor
10 k
, 0.25 W
R6
potentiometer
10 k
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93405-0010 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER