250009B

140.0 MHz SAW Filter
Part Number 250009B
1. Features
Typical 1dB bandwidth of 0.1 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
-
17.5
19.0
1dB Bandwidth
3dB Bandwidth
MHz
MHz
0.1
0.16
-
-
0.22
-
40dB Bandwidth
MHz
-
0.65
-
50dB Bandwidth
MHz
-
0.7
0.8
dB
-
0.2
1.0
Group Delay Variation (fo ± 0.02 MHz)
nsec
-
300
900
Absolute Delay
usec
-
3.8
-
dB
50
55
-
ppm/℃2
-
-0.03
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 0.02 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
L2
Output
50Ω
C2
25.4±0.2
2.5±0.2
C1
0.45±0.05
ITF 13A001
250009B
140-0.1M
Input
50Ω
35.1±0.5
5
1
L1
L1 = 3.9nH, L2 =6.8nH, C1 = C2 = 100pF
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. 20
Rev 1.0
140.0 MHz SAW Filter
Part Number 250009B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
12 Mar 2013 15:35:25
1: 0. 0000 dB
0. 000 000 MHz
3:- . 03480 dB
. 040 000 MHz
REF -17.12 dB
REF -17.4 dB
BW:
LOG
10 dB/
12 Mar 2013 15:34:15
1: 0. 0000 dB
0. 000 000 MHz
REF -17.42 dB
CH1 Markers
REF=1
. 161261 MHz
cent : 140. 002395 MHz
Cor
CH1 S21
BW:
1
CH1 Markers
REF=1
. 656329 MHz
Cor
cent : 139. 998797 MHz
Q: 868. 17
2
Q: 213. 31
1_loss : -17 . 378 dB
1
1_loss : -17 . 429 dB
2
3
4
3
CH2 Markers
REF=2
mean:-17 . 344 dB
2
Cor
3
4
s. dev : . 03680 dB
p-p : . 14340 dB
CENTER 140. 000 000 MHz
CENTER 140. 000 000 MHz
SPAN . 400 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
2 us/
12 Mar 2013 15:35:48
1: 0. 0000 dB
0. 000 000 MHz
3:-19 . 789 ns
. 040 000 MHz
REF -17.12 dB
REF 3.828 us
BW:
3. 000 000 MHz
50dB Bandwidth
CH1 S21
LOG
10 dB/
12 Mar 2013 15:34:31
1: 0. 0000 dB
0. 000 000 MHz
REF -17.42 dB
CH1 Markers
REF=1
. 228619 MHz
cent : 140. 003484 MHz
Cor
SPAN
BW:
1
CH1 Markers
REF=1
. 705077 MHz
Cor
cent : 139. 997246 MHz
Q: 612. 39
2
Q: 198. 56
1_loss : -17 . 379 dB
1
1_loss : -17 . 417 dB
2
3
Smo
2
Cor
3
4
CH2 Markers
REF=2
mean: 3. 8002 us
s. dev : 85. 400 ns
3
4
p-p : 306. 61 ns
START 139. 800 000 MHz
STOP 140. 200 000 MHz
CENTER 140. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
CH1 Markers
REF=1
2:-37 . 958 dB
87. 4500 MHz
1
3. 000 000 MHz
SWR(S11 & S22)
12 Mar 2013 15:39:30
1: 0. 0000 dB
0. 000 000 MHz
REF -20.1 dB
SPAN
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
12 Mar 2013 15:36:45
1: 6. 3584
140. 000 000 MHz
2: 5. 3123
140. 000 000 MHz
REF 6.389
REF 5.351
Cor
3:-44 . 309 dB
116. 300 MHz
1
2
Cor
3
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]
3. 000 000 MHz
2013. 03. 20
Rev 1.0
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