-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
0.5
0.55
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
393 394 395 396 397 398 399 400 401 402 403
MHz
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB
nsec
-
C
-
-
-
400.15
388
-
382
-
-
-
-
-30
398
9.9
394.7
401.2
391.3
407.4
391.1
409.1
0.25
30
LiTaO
3
25
-
12
395.85
-
-
412
-
418
0.7
100
-
+70
Center Frequency
Insertion Loss @ 398 MHz
1 dB Lower Frequency
1 dB Upper Frequency
45 dB Lower Frequency
45 dB Upper Frequency
50 dB Lower Frequency
50 dB Upper Frequency
Amplitude Variation (395.85 - 400.15 MHz)
Group Delay Variation (395.85 - 400.15 MHz)
Substrate Material
Operating Temperature Range
Unit
Minimum
Typical
Maximum
Parameter
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
378 382 386 390 394 398 402 406 410 414 418
Data Sheet
Typical Performance
Specifications
Package Outline
Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
Specifications subject to change or absolesence without notice.
L1 = 22 nH , C1 = 15 pf
C2 = 68 pf , C3 = 18 pf
Nominal Source/Load Impedance = 50
Package Style SMP 28 1/24/00
4.3 MHz Badnwidth
Part Number 855561
398 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 4 MHz/Div
Vertical: 1 dB/Div
Vertical: 50 nsec/Div
Horizontal: 1 MHz/Div
PDF 
ZIP