SP275-32 Datasheet, PDF (1/1 Pages) SIPAT Co,Ltd – SAW Filter Electrical Characteristic

Sichuan Institute of Piezoelectric and Acoustooptic Technology
SP 27.5-3.4 SAW Filter Electrical Characteristic
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
20 dB Bandwidth
Passband variation
Ultimate Rejection
1. at 12 MHz
2. at 44 MHz
3. at 380 MHz
Substrate Material
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
dB
dB
C
Minimum
27.4
3.4
Typical
27.5
21.1
3.42
4.37
0.5
Maximum
27.6
25
4.5
0.8
45
50
45
50
30
35
128 LiNbO₃
25
DIP3825(38.1x25.4x10.2mm³)
Type performance
-30
-40
-50
-60
-70
-80
-90
23 24 25 26 27 28 29 30 31 32
Frequency(MHz)
SP27.5-3.4 SAW Filter Typical Performance
Package