參數(shù)資料
型號: PAFC248C
廠商: AVX CORP
元件分類: 聲表面波濾波器
英文描述: 1 FUNCTIONS, 248.45 MHz, SAW FILTER
文件頁數(shù): 2/2頁
文件大?。?/td> 98K
代理商: PAFC248C
Surface Acoustic Wave Filters
PAFC Series
Characteristics
PAFC248C(Pass Band Characteristics)
PAFC248C(Spurious Characteristics)
PAFC243B(Spurious Characteristics)
PAFC243B(Pass Band Characteristics)
80
70
60
50
40
30
20
10
0
90
242.95
243.95
244.95
Frequency(MHz)
Attenuation(dB)
Group
delay
time(1.0
sec/Div)
80
70
60
50
40
30
20
10
0
90
223.95
233.95
243.95
253.95
263.95
Frequency(MHz)
Attenuation(dB)
Recommended Temperature Profile IR Reflow
0
50
100
150
200
250
Temp(
°C)
Peak Temp
235
°C±5°C
150
°C±10°C
Time
0 to 60sec
60 to 120sec
200
°C
40 sec max
2 to 3sec
80
70
60
50
40
30
20
10
0
90
247.450
248.450
249.450
Frequency(MHz)
Attenuation(dB)
Group
delay
time(1.0
sec/Div)
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
90.0
100.0
223.450
233.450
243.450
253.450
263.450
273.450
(Unit : mm)
Code
AB
CD
E
F
G
H
J
K
L
M
Dimen 4.0 2.0 12.0 5.5 1.75 1.55 8.0 1.55 4.3 4.3 0.3 2.05
-sion
A
J
B
L
φH
K
C
DE
G
M
φF
Fig. G
Taping Dimensions
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