250607B

140.0 MHz SAW Filter
Part Number 250607B
1. Features
Typical 1dB bandwidth of 6.2 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
24.5
26.0
1dB Bandwidth
MHz
-
6.2
-
3dB Bandwidth
MHz
6.3
6.4
-
40dB Bandwidth
MHz
-
7.3
7.5
dB
-
0.6
1.0
Group Delay Variation (Fo +/- 2.9 MHz)
nsec
-
100
150
Absolute Delay
usec
-
4.71
-
dB
50
52
-
ppm/°C
-
-18
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 2.9 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
1
5
47pF
27nH
47pF
Output
50Ω
25.4±0.2
2.5±0.2
0.45±0.05
ITF 11A001
250607B
140-6.2M
35.1±0.5
27nH
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 250607B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
22 Nov 2005 01:51:09
1: 0. 0000 dB
0. 000 000 MHz
3: . 10920 dB
5. 800 000 MHz
REF -23.8 dB
REF -24.22 dB
CH1 Markers
BW:
Cor
6. 225064
MHz
cent : 139 . 940669
MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
22 Nov 2005 01:51:25
1: 0. 0000 dB
0. 000 000 MHz
3: -52 . 016 ns
5. 800 000 MHz
REF -23.8 dB
REF 4.664 us
CH1 Markers
REF=1
BW:
Cor
6. 405004
MHz
cent : 139 . 936014
MHz
Q: 22. 480
1
REF=1
Q: 21. 848
1_loss : -24 . 033 dB
1
2
1_loss : -24 . 034 dB
2
3
4
3
3
2
2
Smo
Cor
Cor
CH2 Markers
mean : -23 . 999 dB
CENTER 140 . 000 000 MHz
3
4
CH2 Markers
REF=2
s. dev : 15. 701 ns
p-p : . 50010 dB
p-p : 81. 787 ns
SPAN
7. 500 000 MHz
CENTER 140 . 000 000 MHz
40dB Bandwidth
CH1
S21
LOG
10 dB/
CH1 Markers
1
Cor
2
SPAN
7. 500 000 MHz
50dB Bandwidth
22 Nov 2005 01:49:59
1: 0. 0000 dB
0. 000 000 MHz
REF -24.05 dB
BW:
7. 243928
MHz
cent : 139 . 930056
MHz
CH1
S21
LOG
10 dB/
22 Nov 2005 01:50:25
1: 0. 0000 dB
0. 000 000 MHz
REF -24.05 dB
CH1 Markers
REF=1
1
Cor
2
BW:
7. 365678
MHz
cent : 139 . 912305
MHz
Q: 19. 317
1_loss : -24 . 051 dB
4
3
CENTER 140 . 000 000 MHz
SPAN 19. 000 000 MHz
S21
LOG
10 dB/
REF -24.37 dB
4
CENTER 140 . 000 000 MHz
Wide band Properties
CH1
REF=1
Q: 18. 995
1_loss : -24 . 024 dB
3
REF=2
mean : 4. 7130 us
s. dev : . 11310 dB
SPAN
19. 000 000 MHz
SWR(S11 & S22)
22 Nov 2005 01:53:13
1:-24 . 790 dB
140 . 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
1 /
1 /
22 Nov 2005 01:52:22
1: 3. 1145
140 . 000 000 MHz
2: 2. 3665
140 . 000 000 MHz
REF 3.12
REF 2.367
Cor
1
1
Cor
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
2
CENTER 140 . 000 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
19. 000 000 MHz
2011. 01. 24
Rev 1.0
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