參數(shù)資料
型號: BLV897
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF push-pull power transistor
中文描述: 2 CHANNEL, UHF BAND, Si, NPN, RF POWER TRANSISTOR
封裝: CERAMIC, SOT-324B, 5 PIN
文件頁數(shù): 6/12頁
文件大?。?/td> 101K
代理商: BLV897
1997 Nov 10
6
Philips Semiconductors
Preliminary specification
UHF push-pull power transistor
BLV897
List of components
Notes
1.
2.
American Technical Ceramics type 100B or capacitor of same quality.
The striplines are on a double copper-clad printed-circuit board: PTFE microfibre-glass dielectric (
ε
r
= 2.2); thickness
1/32 inch; thickness of the copper sheet 2 x 35
μ
m.
Semi-rigid cables L2 and L29 are soldered on the striplines L1 and L30.
3.
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE
No.
C1, C2
multilayer ceramic chip capacitor;
note 1
Tekelec trimmer (type 37271)
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor;
note 1
tantalum SMD capacitor
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor;
note 1
stripline; note 2
semi-rigid cable; note 3
47 pF; 500 V
C3, C27
C4, C25
0.6 to 4.5 pF
5.6 pF; 500 V
C5, C6, C13, C14,
C19, C20, C21, C22
C7, C8, C23, C24
C9, C10
C11, C12
C15, C16, C17, C18
300 pF; 200 V
10
μ
F; 35 V
100 nF; 50 V
10 nF; 50 V
39 pF; 500 V
2222 581 76641
2222 581 76627
C26
2.7 pF; 500 V
C28, C29
27 pF; 500 V
L1, L3, L28, L30
L2, L29
50
50
57.1
×
3 mm
ext. conductor
length 57.1 mm,
ext. dia. 2.2 mm
18
×
2.6 mm
2
×
15 mm
4.8
×
15 mm
3
×
31.5 mm
L4, L5
L6, L7
L8, L9
L10, L11
L12, L13, L16, L17
L14, L15
L18, L19
stripline; note 2
stripline; note 2
stripline; note 2
stripline; note 2
Ferroxcube chip-bead grade 4S2
microchoke
4 turns enamelled 1 mm copper
wire
stripline; note 2
stripline; note 2
stripline; note 2
stripline; note 2
metal film resistor
metal film resistor
4330 030 36300
4322 057 04771
470 nH
int. dia. 6 mm,
close wound
3
×
24 mm
7.5
×
20 mm
8.5
×
3 mm
11
×
3 mm
L20, L21
L22, L23
L24, L25
L26, L27
R1, R2, R5, R6
R3, R4
5.11
;
0.4 W
4.7
; 0.4 W
2322 151 75118
2322 151 77508
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