253302B

142.5 MHz SAW Filter
Part Number 253302B
1. Features
Typical 1dB bandwidth of 33.6 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -30 ~ +70℃
℃
Minimum
Typical
Maximum
MHz
-
142.5
-
dB
-
25.0
27.0
1dB Bandwidth
MHz
33.4
33.63
-
3dB Bandwidth
MHz
-
33.98
-
40dB Bandwidth
MHz
-
35.55
35.9
dB
-
0.65
1.2
Group Delay Variation (fo ± 16.0 MHz)
nsec
-
30
60
Absolute Delay
usec
-
1.78
-
dB
48
53
ppm/℃
-
-72
-
dB
40
52
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 16.0 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Relative Attenuation
(fo ± 16.0MHz)±2MHz
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
Insertion Loss
dB
-
25.0
27.0
Amplitude Ripple (fo ± 16.56 MHz)
dB
-
0.65
1.2
nsec
-
30
60
Group Delay Variation (fo ± 16.56 MHz)
* Input POWER : +10dBm
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 14A001
253302B
142.5-33.6M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
1
5
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 39nH, L2 = 56nH, C1 = 4.7pF, C2 = 20pF
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]
2014. 10. 16
Rev 1.0
142.5 MHz SAW Filter
Part Number 253302B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
14 Jul 2014 10:37:31
1: 0. 0000 dB
0. 000 000 MHz
3: . 37480 dB
33. 120 000 MHz
REF -24.59 dB
REF -25.16 dB
CH1 S21
LOG
10 dB/
14 Jul 2014 10:39:03
1: 0. 0000 dB
0. 000 000 MHz
REF -25.2 dB
CH1 Markers
REF=1
BW: 33. 632826 MHz
cent : 142. 565872 MHz
Cor
CH1 Markers
REF=1
BW: 35. 535099 MHz
1
C
cent : 142. 536157 MHz
Q: 4. 2389
2
Q: 4. 0111
1_loss : -24 . 922 dB
1_loss : -25 . 029 dB
1
2
3
4
3
2
CH2 Markers
REF=2
mean:-24 . 905 dB
Cor
4
3
s. dev : . 09600 dB
p-p : . 65790 dB
START 121. 500 000 MHz
STOP 163. 500 000 MHz
CENTER 142. 500 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
14 Jul 2014 10:37:55
1: 0. 0000 dB
0. 000 000 MHz
3: 5. 0757 ns
33. 120 000 MHz
REF -24.59 dB
REF 1.756 us
CH1 Markers
REF=1
BW: 33. 984931 MHz
cent : 142. 560114 MHz
Cor
SPAN 120. 000 000 MHz
Relative Attenuation
CH1 S21
CH3 S21
LOG
LOG
10 dB/
10 dB/
14 Jul 2014 10:40:29
2: 0. 0000 dB
0. 000 000 MHz
2: 0. 0000 dB
0. 000 000 MHz
REF -25.2 dB
REF -25.2 dB
*
2
C
CH1 Markers
REF=2
1:- . 03520 dB
16. 0000 MHz
2
3:-62 . 807 dB
-2 . 00000 MHz
Q: 4. 1948
1
1_loss : -24 . 952 dB
1
C2
2
3
Smo
Cor
CH2 Markers
REF=2
mean:4 1. 7788 us
s. dev : 4. 8473 ns
2
3
CH3 Markers
REF=2
1: . 01810 dB
-16 . 0000 MHz
3:-63 . 141 dB
2. 00000 MHz
p-p : 27. 902 ns
3
CENTER 142. 500 000 MHz
SPAN 42. 000 000 MHz
CENTER 142. 500 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SPAN 120. 000 000 MHz
SWR(S11 & S22)
14 Jul 2014 10:42:56
1: 0. 0000 dB
0. 000 000 MHz
REF -24.43 dB
3
CH1 Markers
REF=1
2:-67 . 514 dB
142. 500 MHz
1
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
14 Jul 2014 10:41:32
1: 6. 0728
142. 500 000 MHz
2: 4. 6780
142. 500 000 MHz
REF 6.072
REF 4.68
C
3:-69 . 129 dB
285. 000 MHz
1
C
2
START . 010 000 MHz
2
3
STOP 500. 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
CENTER 142. 500 000 MHz
http://www.itf.co.kr
SPAN 120. 000 000 MHz
[email protected]
2014. 10. 16
Rev 1.0
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