251008B

105.0 MHz SAW Filter
Part Number 251008B
1. Features
Typical 1dB bandwidth of 10.0 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
105.0
-
dB
-
23.0
25.0
1dB Bandwidth
MHz
-
10.04
-
3dB Bandwidth
MHz
10.2
10.37
-
40dB Bandwidth
MHz
-
11.81
11.9
dB
-
0.45
1.0
Group Delay Variation (fo ± 4.75 MHz)
nsec
-
30
80
Absolute Delay
usec
-
2.93
-
dB
50
55
-
ppm/℃
℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.75 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
82nH
Input
50Ω
1
5
120nH
100nH
120nH
Output
50Ω
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 10A001
251008B
105-10.0M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 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. 03. 12
Rev 1.0
105.0 MHz SAW Filter
Part Number 251008B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
13 Apr 2009 20:49:32
1: 0. 0000 dB
0. 000 000 MHz
3: . 14060 dB
9. 500 000 MHz
REF -22.71 dB
REF -23.14 dB
CH1 Markers
LOG
DEL
1 dB/
100 ns/
13 Apr 2009 20:49:45
1: 0. 0000 dB
0. 000 000 MHz
3: 8. 7316 ns
9. 500 000 MHz
REF -22.71 dB
REF 2.916 us
CH1 Markers
REF=1
BW: 10. 040494 MHz
Cor
CH1 S21
CH2 S21
BW: 10. 373973 MHz
Cor
cent : 105. 016072 MHz
Q: 10. 459
Q: 10. 123
1_loss : -22 . 973 dB
1
REF=1
cent : 105. 016476 MHz
1_loss : -22 . 983 dB
1
2
2
3
4
3
3
2
Smo
Cor
Cor
CH2 Markers
CENTER 105. 000 000 MHz
2
3
4
CH2 Markers
REF=2
mean: -22 . 947 dB
mean: 2. 9329 us
s. dev : . 09170 dB
s. dev : 6. 3495 ns
p-p : . 44730 dB
p-p : 29. 119 ns
SPAN 12. 000 000 MHz
CENTER 105. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
10 dB/
SPAN 12. 000 000 MHz
Relative attenuation
13 Apr 2009 20:49:04
1: 0. 0000 dB
0. 000 000 MHz
REF -23.07 dB
*
CH1 S21
LOG
10 dB/
13 Apr 2009 20:49:09
1: 0. 0000 dB
0. 000 000 MHz
REF -23.07 dB
*
CH1 Markers
1
BW: 11. 813898 MHz
Cor
CH1 Markers
REF=1
1
BW: 11. 974083 MHz
2
cent : 105. 019385 MHz
Cor
cent : 105. 017978 MHz
2
Q: 8. 8894
REF=1
Q: 8. 7706
1_loss : -22 . 942 dB
1_loss : -22 . 942 dB
Hld
Hld
3
4
3
CENTER 105. 000 000 MHz
SPAN 32. 000 000 MHz
LOG
10 dB/
SPAN 32. 000 000 MHz
SWR(S11 & S22)
13 Apr 2009 20:50:51
1: 0. 0000 dB
0. 000 000 MHz
REF -23.27 dB
4
CENTER 105. 000 000 MHz
Wide band Properties
CH1 S21
REF=2
CH1 Markers
2:-67 . 253 dB
105. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
13 Apr 2009 20:50:15
1: 2. 9764
105. 000 000 MHz
2: 2. 4507
105. 000 000 MHz
REF 2.979
REF 2.451
REF=1
Cor
3:-52 . 364 dB
210. 000 MHz
1
1
Cor
2
3
START . 010 000 MHz
2
STOP 400. 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 105. 000 000 MHz
http://www.itf.co.kr
SPAN 32. 000 000 MHz
[email protected]
2010. 03. 12
Rev 1.0
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