251610B

124.76 MHz SAW Filter
Part Number 251610B
1. Features
Typical 1dB bandwidth of 16.0 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±7.24MHz)
Group Delay Variation (Fo±7.24MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
15.85
50
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (Fo±7.75MHz)
Group Delay Variation (Fo±7.75MHz)
-
124.76
22.5
16.01
16.34
17.66
0.6
50
2.13
55
-72
24.0
17.8
1.0
100
-
Minimum
Typical
Maximum
-
22.5
0.6
50
24.0
1.0
100
dB
dB
nsec
5.5max 6.0max
7.6±0.2
L1
Input
50Ω
5
1
L2
Output
50Ω
C2
12.7±0.2
2.5±0.2
C1
0.45±0.05
ITF 13A001
251610B
124.76-16.0M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
L1 = 33nH, L2 = 39nH, C1 = 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
124.76 MHz SAW Filter
Part Number 251610B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
15 May 2012 15:47:44
1: 0. 0000 dB
0. 000 000 MHz
3:- . 27870 dB
15. 500 000 MHz
REF -22.16 dB
REF -22.7 dB
CH1 S21
LOG
10 dB/
15 May 2012 15:46:42
1: 0. 0000 dB
0. 000 000 MHz
REF -22.4 dB
CH1 Markers
REF=1
BW: 16. 016097 MHz
cent : 124. 691857 MHz
Cor
CH1 Markers
REF=1
BW: 17. 666887 MHz
1
Cor
cent : 124. 680128 MHz
Q: 7. 7854
2
Q: 7. 0573
1_loss : -22 . 440 dB
1
1_loss : -22 . 452 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-22 . 454 dB
Cor
3
4
s. dev : . 13160 dB
p-p : . 60660 dB
START 114. 760 000 MHz
STOP 134. 760 000 MHz
CENTER 124. 760 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
15 May 2012 15:48:10
1: 0. 0000 dB
0. 000 000 MHz
3:-9 . 6893 ns
15. 500 000 MHz
REF -22.16 dB
REF 2.212 us
SPAN 55. 000 000 MHz
50dB Bandwidth
CH1 S21
LOG
10 dB/
15 May 2012 15:46:51
1: 0. 0000 dB
0. 000 000 MHz
REF -22.4 dB
CH1 Markers
REF=1
BW: 16. 341858 MHz
cent : 124. 693138 MHz
Cor
CH1 Markers
REF=1
BW: 17. 794683 MHz
1
Cor
cent : 124. 681079 MHz
Q: 7. 6303
2
Q: 7. 0066
1_loss : -22 . 440 dB
1
1_loss : -22 . 452 dB
2
3
Smo
Cor
CH2 Markers
REF=2
mean:
4 2. 1354 us
2
3
s. dev : 8. 4804 ns
3
p-p : 40. 283 ns
CENTER 124. 760 000 MHz
SPAN 20. 000 000 MHz
CENTER 124. 760 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SPAN 55. 000 000 MHz
SWR(S11 & S22)
15 May 2012 15:50:08
1: 0. 0000 dB
0. 000 000 MHz
REF -24.35 dB
4
CH1 Markers
REF=1
2:-67 . 162 dB
124. 760 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
15 May 2012 15:49:13
1: 6. 1089
124. 760 000 MHz
2: 5. 6333
124. 760 000 MHz
REF 6.104
REF 5.641
Cor
3:-64 . 265 dB
249. 520 MHz
1
1
Cor
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 124. 760 000 MHz
http://www.itf.co.kr
SPAN 55. 000 000 MHz
[email protected]
2013. 03. 27
Rev 1.0
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