251926B

110.0 MHz SAW Filter
Project name 251926B
1. Features
Typical 1dB bandwidth of 19.4 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
110.0
-
dB
-
25.0
26.5
1dB Bandwidth
MHz
19.30
19.41
-
3dB Bandwidth
MHz
-
19.66
-
40dB Bandwidth
MHz
-
20.74
-
50dB Bandwidth
MHz
-
20.84
21.0
dB
-
0.6
1.0
Group Delay Variation (fo ± 9.5 MHz)
nsec
-
50
100
Absolute Delay
usec
-
2.29
-
dB
50
55
-
dBm
-
-
10
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.5 MHz)
Ultimate Rejection
Maximum input Power
Temperature Coefficient of Frequency
12.7±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D2012 Package Dimension
L2
Input
50Ω
1
5
Output
50Ω
L4
12.7±0.2
2.5±0.2
0.45±0.05
ITF 13A001
251926B
110-19.4M
20.3±0.5
L1
L3
L1 = 39nH, L2 = 56nH, C1 = 18pF, C2 = 27pF
Pin Configuration
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
Input
1
Ground
2,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 27
Rev 1.0
110.0 MHz SAW Filter
Project name 251926B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple(Fo ± 9.5 MHz)
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
9 Apr 2012 20:42:48
1: 0. 0000 dB
0. 000 000 MHz
3:- . 03520 dB
19. 000 000 MHz
REF -24.64 dB
REF -25.14 dB
40dB Bandwidth
CH1 S21
LOG
10 dB/
9 Apr 2012 20:40:41
1: 0. 0000 dB
0. 000 000 MHz
REF -24.9 dB
CH1 Markers
REF=1
BW: 19. 409327 MHz
cent : 109. 922930 MHz
Cor
CH1 Markers
REF=1
BW: 20. 741661 MHz
1
Cor
cent : 109. 910669 MHz
Q: 5. 6634
2
Q: 5. 2990
1_loss : -24 . 949 dB
1
1_loss : -24 . 986 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-24 . 903 dB
Cor
3
4
s. dev : . 09860 dB
p-p : . 59640 dB
CENTER 110. 000 000 MHz
SPAN 23. 000 000 MHz
CENTER 110. 000 000 MHz
3dB Bandwidth & Group Delay(Fo ± 9.5 MHz)
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
9 Apr 2012 20:43:18
1: 0. 0000 dB
0. 000 000 MHz
3:-767 . 16 ps
19. 000 000 MHz
REF -24.64 dB
REF 2.362 us
SPAN 65. 000 000 MHz
50dB Bandwidth
CH1 S21
LOG
10 dB/
9 Apr 2012 20:40:56
1: 0. 0000 dB
0. 000 000 MHz
REF -24.9 dB
CH1 Markers
REF=1
BW: 19. 660015 MHz
cent : 109. 920611 MHz
Cor
CH1 Markers
REF=1
BW: 20. 841281 MHz
1
Cor
cent : 109. 908776 MHz
Q: 5. 5911
2
Q: 5. 2736
1_loss : -24 . 955 dB
1
1_loss : -24 . 986 dB
2
3
Smo
Cor
CH2 Markers
REF=2
mean: 42. 2927 us
2
3
s. dev : 7. 9861 ns
3
p-p : 42. 061 ns
CENTER 110. 000 000 MHz
SPAN 23. 000 000 MHz
CENTER 110. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SPAN 65. 000 000 MHz
SWR(S11 & S22)
9 Apr 2012 20:46:57
1: 0. 0000 dB
0. 000 000 MHz
REF -26.97 dB
4
CH1 Markers
REF=1
2:-85 . 171 dB
110. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
9 Apr 2012 20:44:19
1: 7. 6890
110. 000 000 MHz
2: 6. 4595
110. 000 000 MHz
REF 7.693
REF 6.462
C
3:-80 . 116 dB
220. 000 MHz
1
1
C
START . 010 000 MHz
2
STOP 400. 000 000 MHz
3
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
2
CENTER 110. 000 000 MHz
http://www.itf.co.kr
SPAN 65. 000 000 MHz
[email protected]
2013. 03. 27
Rev 1.0
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