250111B

140.0 MHz SAW Filter
Part Number 250111B
1. Features
Typical 1dB bandwidth of 1.3 MHz
Single Ended Operation
Dip Package
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
19.5
21.5
1dB Bandwidth
MHz
1.2
1.34
-
3dB Bandwidth
MHz
1.5
1.55
-
40dB Bandwidth
MHz
-
2.45
2.55
dB
-
0.3
0.9
Group Delay Variation (fo ± 0.5 MHz)
nsec
-
165
300
Absolute Delay
usec
-
2.94
-
50
55
-
-
-0.03
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 0.5 MHz)
Ultimate Rejection
dB
Temperature Coefficient of Frequency
ppm/℃
2
5.5m ax 6.0m ax
7.6± 0.2
56 nH
1
5
39 pF
47 nH
Output
50 Ω
39 pF
17.7±0.2
2.5±0.2
Input
50 Ω
0.45±0.05
ITF 10
10A001
A001
250111
250111B
B
140
140-1.3
1.3M
M
27.3±0.5
12.7± 0.5
Matching Schematic
2.5±0.2
D3512 Package Dimension
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]
2010. 04. 05
Rev 1.0
140.0 MHz SAW Filter
Part Number 250111B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
3dB Bandwidth & Group Delay
7 Aug 2009 05:15:36
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
1: 0. 0000 dB
3:- . 12340 dB
REF -19.6 dB
REF -19.6 dB
7 Aug 2009 05:15:23
0. 000 000 MHz
1. 000 000 MHz
BW:
MARKER WIDTH VALUE
-1 dB
CH2 S21
CH4 S21
LOG
DEL
1 dB/
500 ns/
REF -19.6 dB
REF 2.88 us
1: 0. 0000 dB
3: 14. 019 ns
0. 000 000 MHz
1. 000 000 MHz
CH2 Markers
REF=1
1. 340815 MHz
BW:
cent : 139. 965136 MHz
cent : 139. 969898 MHz
Q: 104. 39
Q: 89. 754
1_loss : -19 . 660 dB
1
CH2 Markers
REF=1
1. 559488 MHz
1_loss : -19 . 657 dB
1
2
2
3
4
3
2
3
Cor
CH4 Markers
REF=2
mean: -19 . 702 dB
Cor
s. dev : . 06790 dB
Smo
3
4
CH4 Markers
REF=2
4
mean: 2. 9384 us
2
s. dev : 33. 575 ns
p-p : . 29850 dB
Cor
p-p : 165. 75 ns
Cor
CENTER 140 . 000 000 MHz
SPAN
2. 000 000 MHz
2
4
CENTER 140 . 000 000 MHz
40dB Bandwidth
SPAN
LOG
10 dB/
1: 0. 0000 dB
REF -19.6 dB
2
Wide band Properties
7 Aug 2009 05:15:11
CH1 S21
2. 000 000 MHz
7 Aug 2009 05:17:47
0. 000 000 MHz
CH1 S21
LOG
10 dB/
1: 0. 0000 dB
REF -19.6 dB
0. 000 000 MHz
*
Cor
MARKER WIDTH VALUE
-40 dB
BW:
1
CH1 Markers
REF=1
2. 444861 MHz
CH1 Markers
REF=1
2:-40 . 303 dB
86. 5000 MHz
1
cent : 139. 986349 MHz
2
3:-45 . 862 dB
116. 300 MHz
Q: 57. 257
1_loss : -19 . 692 dB
3
4
2
3
CENTER 140 . 000 000 MHz
SPAN
7. 000 000 MHz
START
. 010 000 MHz
Smith Chart
STOP 500 . 000 000 MHz
SWR(S11 & S22)
7 Aug 2009 05:15:55
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 19. 273
2: 9. 3979
9. 4297
6. 4375
10. 720 nH
7. 3183 nH
7 Aug 2009 05:16:04
140 . 000 000 MHz
140 . 000 000 MHz
Cor
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
1: 2. 7011
2: 5. 4060
REF 1
REF 1
140 . 000 000 MHz
140 . 000 000 MHz
Cor
Cor
Cor
2
1
2
1
CENTER 140 . 000 000 MHz
SPAN
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
7. 000 000 MHz
Tel: 82-32-621-1213
Fax: 82-32-621-1218
CENTER 140 . 000 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
7. 000 000 MHz
2010. 04. 05
Rev 1.0
Similar pages