251605B

120.0 MHz SAW Filter
Part Number 251605B
1. Features
Typical 1dB bandwidth of 16.2 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
-
120.0
-
dB
-
24.3
26.0
1dB Bandwidth
MHz
-
16.2
-
3dB Bandwidth
MHz
16.4
16.64
-
40dB Bandwidth
MHz
-
18.5
18.6
dB
-
0.4
1.0
Group Delay Variation (fo ± 7.7 MHz)
nsec
-
30
80
Absolute Delay
usec
-
2.75
-
dB
50
55
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 7.7 MHz)
Ultimate Rejection
ppm/℃
℃
Temperature Coefficient of Frequency
-18
Input
50Ω
5
120nH
Dimensions shown are nominal in millimeters
100nH
100nH
Output
50Ω
Pin Configuration
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
1
100nH
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 11A001
251605B
120-16.2M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
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]
2011. 04. 22
Rev 1.0
120.0 MHz SAW Filter
Part Number 251605B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
22 Feb 2010 14:09:51
1: 0. 0000 dB
0. 000 000 MHz
3: . 11990 dB
15. 400 000 MHz
REF -24.01 dB
REF -24.36 dB
CH1 S21
CH2 S21
LOG
DEL
1 dB/
61.15 ns/
22 Feb 2010 14:10:11
1: 0. 0000 dB
0. 000 000 MHz
3:-4 . 7426 ns
15. 400 000 MHz
REF -24.01 dB
REF 2.738 us
CH1 Markers
REF=1
BW: 16. 222962 MHz
cent : 120. 070646 MHz
Cor
CH1 Markers
REF=1
BW: 16. 648602 MHz
cent : 120. 065635 MHz
Cor
Q: 7. 4013
Q: 7. 2118
1_loss : -24 . 148 dB
1
1_loss : -24 . 148 dB
1
2
2
3
4
3
3
2
CH2 Markers
REF=2
mean: -24 . 170 dB
Cor
CENTER 120. 000 000 MHz
Smo
2
CH2 Markers
4REF=2
mean: 2. 7532 us
3
Cor
s. dev : . 06140 dB
s. dev : 4. 4431 ns
p-p : . 36080 dB
p-p : 21. 683 ns
SPAN 19. 000 000 MHz
CENTER 120. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
9.99 dB/
50dB Bandwidth
22 Feb 2010 14:09:06
1: 0. 0000 dB
0. 000 000 MHz
REF -24.11 dB
SPAN 19. 000 000 MHz
*
CH1 S21
LOG
9.99 dB/
22 Feb 2010 14:09:16
1: 0. 0000 dB
0. 000 000 MHz
REF -24.11 dB
*
CH1 Markers
REF=1
BW: 18. 497504 MHz
1
Cor
CH1 Markers
REF=1
BW: 18. 695663 MHz
1
Cor
cent : 120. 057767 MHz
2
cent : 120. 051069 MHz
2
Q: 6. 4905
Q: 6. 4213
1_loss : -24 . 186 dB
3
1_loss : -24 . 186 dB
4
3
START 92. 500 000 MHz
STOP 147. 500 000 MHz
START 92. 500 000 MHz
LOG
10 dB/
REF -25.74 dB
STOP 147. 500 000 MHz
SWR(S11 & S22)
Wideband properties
CH1 S21
4
22 Feb 2010 14:12:13
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-62 . 635 dB
120. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
22 Feb 2010 14:10:53
1: 2. 6281
120. 000 000 MHz
2: 2. 9045
120. 000 000 MHz
REF 2.628
REF 2.905
Cor
3:-69 . 676 dB
240. 000 MHz
1
1
Cor
2
2
START . 010 000 MHz
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
CENTER 120. 000 000 MHz
http://www.itf.co.kr
SPAN 55. 000 000 MHz
[email protected]
2011. 04. 22
Rev 1.0
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