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