253102B

125.1 MHz SAW Filter
Part Number 253102B
1. Features
Typical 1dB bandwidth of 30.4 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
Operating Temperature : -30℃
℃ ~ +85℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo±14.22 MHz)
Group Delay Variation (Fo±14.22 MHz)
Absolute Delay
Ultimate Rejection
Maximum input Power
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
dBm
ppm/℃
30.3
48
-
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (Fo±14.72 MHz)
Group Delay Variation (Fo±14.72 MHz)
-
125.1
23.2
30.46
31.0
33.2
0.45
20
1.29
52
-72
24.5
33.35
1.0
50
10
-
Minimum
Typical
Maximum
-
23.2
0.45
20
24.5
1.0
50
dB
dB
nsec
L1
Input
50Ω
5
1
L2
Output
50Ω
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 13A001
253102B
125.1-30.4M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
L1 = 56nH, L2 = 68nH
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
125.1 MHz SAW Filter
Part Number 253102B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
16 May 2012 10:36:25
1: 0. 0000 dB
0. 000 000 MHz
3:- . 05830 dB
29. 440 000 MHz
REF -23.11 dB
REF -23.16 dB
CH1 S21
LOG
10 dB/
16 May 2012 10:32:17
1: 0. 0000 dB
0. 000 000 MHz
REF -23 dB
CH1 Markers
REF=1
BW: 30. 467969 MHz
cent : 125. 101681 MHz
Cor
CH1 Markers
REF=1
BW: 33. 202304 MHz
1
C
cent : 125. 064277 MHz
Q: 4. 1060
2
Q: 3. 7667
1_loss : -23 . 283 dB
1
1_loss : -23 . 178 dB
2
3
4
3
CH2 Markers
REF=2
mean:-23 . 190 dB
2
Cor
4
3
s. dev : . 09470 dB
p-p : . 45760 dB
CENTER 125. 100 000 MHz
SPAN 37. 000 000 MHz
CENTER 125. 100 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
16 May 2012 10:36:58
1: 0. 0000 dB
0. 000 000 MHz
3: 3. 9399 ns
29. 440 000 MHz
REF -23.11 dB
REF 1.329 us
SPAN 100. 000 000 MHz
50dB Bandwidth
CH1 S21
LOG
10 dB/
16 May 2012 10:32:29
1: 0. 0000 dB
0. 000 000 MHz
REF -23 dB
CH1 Markers
REF=1
BW: 31. 010768 MHz
cent : 125. 099133 MHz
Cor
CH1 Markers
REF=1
BW: 33. 448163 MHz
1
C
cent : 125. 057252 MHz
Q: 4. 0341
2
Q: 3. 7388
1_loss : -23 . 298 dB
1
1_loss : -23 . 178 dB
2
3
Smo
Cor
CH2 Markers
REF=2
mean: 41. 2948 us
2
3
s. dev : 3. 6977 ns
3
p-p : 19. 589 ns
CENTER 125. 100 000 MHz
SPAN 37. 000 000 MHz
CENTER 125. 100 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SPAN 100. 000 000 MHz
SWR(S11 & S22)
16 May 2012 10:40:23
1: 0. 0000 dB
0. 000 000 MHz
REF -25.04 dB
4
CH1 Markers
REF=1
2:-64 . 637 dB
125. 100 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
16 May 2012 10:38:17
1: 5. 6252
125. 100 000 MHz
2: 5. 5911
125. 100 000 MHz
REF 5.631
REF 5.579
Cor
3:-67 . 200 dB
250. 200 MHz
1
1
Cor
2
2
START . 010 000 MHz
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 125. 100 000 MHz
http://www.itf.co.kr
SPAN 100. 000 000 MHz
[email protected]
2013. 03. 27
Rev 1.0
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