250154B

140.0 MHz SAW Filter
Part Number 250154B
1. Features
Typical 1dB bandwidth of 0.82 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
13.0
15.0
1dB Bandwidth
MHz
-
0.82
-
3dB Bandwidth
MHz
1.3
1.42
-
40dB Bandwidth
MHz
-
4.39
4.5
dB
-
0.4
1.0
Group Delay Variation (fo ± 0.2 MHz)
nsec
-
75
150
Absolute Delay
usec
-
0.97
-
dB
45
55
-
ppm/℃
℃2
-
-0.03
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 0.2 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 10A001
250154B
. 140-0.8M
11
12
1
2
3
7
6
6
5
5
8
9
10
11
1.50±0.1
4
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
100nH
L2
Input
50 Ω
11
5
100nH
L3
Output
50 Ω
12
L1 18nH
4
3
2
2.54±0.1
18nH L4
1
0.80±0.1
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
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
11
Ground
6,12
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2010. 07. 27
Rev 1.0
140.0 MHz SAW Filter
Part Number 250154B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
3dB Bandwidth & Group Delay
13 May 2045 13:40:08
CH2 S21
CH4 S21
LOG
LOG
1: 0. 0000 dB
3:- . 06160 dB
1 dB/ REF -12.6 dB
1 dB/ REF -12.6 dB
13 May 2045 13:39:48
0. 000 000 MHz
. 400 000 MHz
CH2 S21
CH4 S21
LOG
DEL
1: 0. 0000 dB
3:-46 . 501 ns
1 dB/ REF -12.6 dB
100 ns/ REF 1.03 us
0. 000 000 MHz
. 400 000 MHz
CH2Markers
REF=1
BW: . 839235 MHz
BW:
cent : 140. 057305 MHz
cent : 140. 041991 MHz
Q: 166. 89
Q: 97. 574
1_loss : -12 . 666 dB
1
CH2Markers
REF=1
1. 435241 MHz
1_loss : -12 . 662 dB
1
2
2
3
4
3
3
2
4
2
Cor
CH4Markers
REF=2
mean:-12 . 762 dB
Cor
s. dev : . 11120 dB
Smo
3
4
s. dev : 24. 522 ns
p-p : . 35710 dB
Cor
p-p : 74. 082 ns
Cor
CENTER140. 000 000 MHz
SPAN 2. 500 000 MHz
2
4
CENTER140. 000 000 MHz
40dB Bandwidth
LOG
10 dB/ REF -12.6 dB
2
SPAN 2. 500 000 MHz
Wide band Properties
13 May 2045 13:39:14
CH1 S21
CH4Markers
REF=2
mean: 968. 20 ns
1: 0. 0000 dB
13 May 2045 13:42:20
0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -12.6 dB
1: 0. 0000 dB
0. 000 000 MHz
1
BW:
1
Cor
CH1Markers
REF=1
4. 380673 MHz
CH1Markers
REF=1
2:-52 . 578 dB
86. 0000 MHz
cent : 140. 075877 MHz
2
3:-49 . 561 dB
115. 800 MHz
Q: 31. 976
4:-53 . 863 dB
141. 000 MHz
1_loss : -12 . 654 dB
3
3
4
2
CENTER140. 000 000 MHz
SPAN 20. 000 000 MHz
START . 010 000 MHz
Smith Chart(S11 & S22)
STOP 400. 000 000 MHz
SWR(S11 & S22)
13 May 2045 13:40:31
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 30. 034
2: 27. 447
13. 827
19. 919
15. 719 nH
22. 644 nH
4
13 May 2045 13:41:06
140. 000 000 MHz
140. 000 000 MHz
Cor
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
REF 0
REF 0
1: 1. 8516
2: 2. 2056
140. 000 000 MHz
140. 000 000 MHz
Cor
Cor
Cor
2
1
1
2
CENTER140. 000 000 MHz
SPAN 20. 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
CENTER140. 000 000 MHz
http://www.itf.co.kr
SPAN 20. 000 000 MHz
[email protected]
2010. 07. 27
Rev 1.0