251104B

139.0 MHz SAW Filter
Part Number 251104B
1. Features
Typical 1dB bandwidth of 11.0 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
Operating Temperature : +25℃
℃
Center Frequency (fo)
MHz
Insertion Loss
dB
1dB Bandwidth
MHz
3dB Bandwidth
MHz
40dB Bandwidth
MHz
Amplitude Ripple (fo ± 5.4MHz)
dB
Group Delay Variation (fo ± 5.4MHz)
nsec
Absolute Delay
usec
Ultimate Rejection
dB
Temperature Coefficient of Frequency
ppm/℃
℃
Out of Band Gain
@BW Edge ± 400KHz
dB
-
139.0
-
-
26.5
28.0
11.0
-
11.04
11.18
-
-
11.8
-
-
0.6
70
1.0
150
-
4.97
-
45
50
-
-
-18
-
26
38
@BW Edge: 5.5 MHz
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
1
5
47pF
33nH
47pF
Output
50Ω
25.4±0.2
2.5±0.2
0.45±0.05
ITF 11A001
251104B
139-11.0M
35.1±0.5
39nH
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
139.0 MHz SAW Filter
Part Number 251104B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
3dB Bandwidth & Group Delay
9 Nov 2009 10:32:38
1: 0. 0000 dB
0. 000 000 MHz
3: . 24730 dB
10. 798 700 MHz
1 dB/ REF -26.41 dB
1 dB/ REF -26.94 dB
CH1 S21
CH2 S21
LOG
DEL
9 Nov 2009 10:33:06
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 9786 ns
10. 798 700 MHz
1 dB/ REF -26.41 dB
100 ns/ REF 4.915 us
CH1 Markers
REF=1
BW: 11. 041189 MHz
cent : 139. 068996 MHz
Cor
CH1 Markers
REF=1
BW: 11. 189877 MHz
cent : 139. 063301 MHz
Cor
Q: 12. 595
Q: 12. 428
1_loss : -26 . 657 dB
1_loss : -26 . 654 dB
1
1
2
2
3
4
3
3
2
CH2 Markers
REF=2
mean:-26 . 643 dB
Cor
CENTER 139. 000 000 MHz
Smo
Cor
2
3
s. dev : . 09780 dB
s. dev : 13. 277 ns
p-p : . 58340 dB
p-p : 69. 721 ns
SPAN 13. 000 000 MHz
CENTER 139. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
SPAN 13. 000 000 MHz
Out of Band Gain
9 Nov 2009 10:29:19
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -26.87 dB
CH2 Markers
REF=2
mean: 4.49748 us
CH1 S21
CH2 S21
LOG
LOG
9 Nov 2009 10:31:43
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -26.87 dB
10 dB/ REF -26.87 dB
*
*
CH1 Markers
REF=1
2:-38 . 173 dB
-400 . 000 kHz
CH1 Markers
REF=1
BW: 11. 806934 MHz
1
Cor
Cor
1
1
cent : 139. 050063 MHz
2
3:-54 . 776 dB
-600 . 000 kHz
Q: 11. 777
1_loss : -26 . 873 dB
Hld
Hld
3
4
2
2
3
3
CH2 Markers
REF=1
2:-38 . 428 dB
400. 000 kHz
Cor
3:-56 . 263 dB
600. 000 kHz
Hld
CENTER 139. 000 000 MHz
CENTER 139. 000 000 MHz
SPAN 40. 000 000 MHz
Wide band Properties
CH1 S21
LOG
SWR(S11 & S22)
9 Nov 2009 10:35:33
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -26.86 dB
SPAN 40. 000 000 MHz
CH1 Markers
REF=1
2:-64 . 967 dB
139. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
9 Nov 2009 10:34:13
1: 1. 6691
139. 000 000 MHz
2: 2. 3771
139. 000 000 MHz
REF 1.668
REF 2.384
Cor
3:-63 . 422 dB
278. 000 MHz
1
1
Cor
3
2
START . 010 000 MHz
2
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 139. 000 000 MHz
http://www.itf.co.kr
SPAN 40. 000 000 MHz
[email protected]
2011. 01. 24
Rev 1.0
Similar pages