251302B

140.0 MHz SAW Filter
Part Number 251302B
1. Features
Typical 1dB bandwidth of 13.0 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
-
140 .0
-
dB
-
28.0
29.5
1dB Bandwidth
MHz
12.95
13.01
-
3dB Bandwidth
MHz
-
13.17
-
40dB Bandwidth
MHz
-
13.8
-
dB
-
0.6
1.0
Group Delay Variation (fo ± 6.4MHz)
nsec
-
80
150
Absolute Delay
usec
-
4.96
-
dB
45
50
-
ppm/℃
℃
-
-18
-
dB
26
38
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 6.4MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Out of Band Gain
@BW Edge ± 400KHz
@BW Edge: 6.5 MHz
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
1
5
62pF
33nH
47pF
Output
50Ω
25.4±0.2
2.5±0.2
0.45±0.05
ITF 11A001
251302B
140-13.0M
35.1±0.5
33nH
Input
50Ω
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]
2011. 01. 24
Rev 1.0
140.0 MHz SAW Filter
Part Number 251302B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
3dB Bandwidth & Group Delay
9 Nov 2009 07:07:40
1: 0. 0000 dB
0. 000 000 MHz
3:- . 07330 dB
12. 800 000 MHz
1 dB/ REF -28.07 dB
1 dB/ REF -28.59 dB
CH1 S21
CH2 S21
LOG
DEL
9 Nov 2009 07:08:06
1: 0. 0000 dB
0. 000 000 MHz
3:-27 . 466 ns
12. 800 000 MHz
1 dB/ REF -28.07 dB
100 ns/ REF 4.912 us
CH1 Markers
REF=1
BW: 13. 170297 MHz
CH1 Markers
REF=1
BW: 13. 010155 MHz
Cor
cent : 140. 055902 MHz
Cor
cent : 140. 056297 MHz
Q: 10. 634
Q: 10. 765
1
1
1_loss : -28 . 192 dB
1_loss : -28 . 175 dB
2
2
3
4
3
3
2
CH2 Markers
REF=2
mean:-28 . 243 dB
Cor
CH1
CH2
CENTER 140. 000 000 MHz
CENTER 140. 000 000 MHz
Smo
2
3
Cor
s. dev : . 11500 dB
s. dev : 12. 498 ns
p-p : . 58370 dB
p-p : 77. 056 ns
SPAN 16. 000 000 MHz
SPAN 16. 000 000 MHz
CH1
CH2
CENTER 140. 000 000 MHz
CENTER 140. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
SPAN 16. 000 000 MHz
SPAN 16. 000 000 MHz
Out of Band Gain
9 Nov 2009 06:57:46
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -28.6 dB
CH2 Markers
4 REF=2
mean: 4. 9662 us
CH1 S21
CH2 S21
LOG
LOG
9 Nov 2009 07:03:05
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -28.6 dB
10 dB/ REF -28.61 dB
*
*
CH1 Markers
REF=1
2:-35 . 556 dB
-400 . 000 kHz
CH1 Markers
REF=1
BW: 13. 806952 MHz
1
Cor
Cor
1
cent : 140. 045523 MHz
2
1
3:-62 . 026 dB
-600 . 000 kHz
Q: 10. 143
1_loss : -28 . 603 dB
Hld
Hld
2
3
CH2 Markers
REF=1
2:-41 . 270 dB
400. 000 kHz
4
Cor
2
3:-50 . 739 dB
600. 000 kHz
3
3
Hld
CENTER 140. 000 000 MHz
CENTER 140. 000 000 MHz
SPAN 45. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/ REF -28.37 dB
SWR(S11 & S22)
9 Nov 2009 07:12:15
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-59 . 028 dB
160. 000 MHz
1
SPAN 45. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
9 Nov 2009 07:09:16
1: 1. 1954
140. 000 000 MHz
2: 2. 8701
140. 000 000 MHz
REF 1.196
REF 2.866
Cor
3:-57 . 239 dB
320. 000 MHz
1
Cor
2
3
2
START . 010 000 MHz
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 140. 000 000 MHz
http://www.itf.co.kr
SPAN 45. 000 000 MHz
[email protected]
2011. 01. 24
Rev 1.0
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