271005B

70.0 MHz SAW Filter
Part Number 271005B
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
-
70.0
-
dB
-
22.0
23.5
1dB Bandwidth
MHz
9.9
10.02
-
3dB Bandwidth
MHz
-
10.27
-
50dB Bandwidth
MHz
-
11.5
11.6
dB
-
0.5
1.0
Group Delay Variation (fo ± 4.75 MHz)
nsec
-
50
100
Absolute Delay
usec
-
2.62
-
dB
50
58
-
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.75 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
1
5
Input
50Ω
Output
50Ω
17.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 10A001
271005B
70-10.0M
27.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2712 Package Dimension
Pin Configuration
Input
1
Ground
2,4
Output
5
Others
Ground
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
http://www.itf.co.kr
[email protected]
2010. 05. 20
Rev 1.0
70.0 MHz SAW Filter
Part Number 271005B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
29 Oct 2009 11:26:24
1: 0. 0000 dB
0. 000 000 MHz
3: . 19370 dB
9. 500 000 MHz
REF -21.79 dB
REF -22.36 dB
CH1 S21
CH2 S21
LOG
DEL
1 dB/
200 ns/
29 Oct 2009 11:26:36
1: 0. 0000 dB
0. 000 000 MHz
3:-20 . 303 ns
9. 500 000 MHz
REF -21.79 dB
REF 2.603 us
CH1 Markers
REF=1
BW: 10. 020271 MHz
cent :
Cor
70. 000193 MHz
CH1 Markers
REF=1
BW: 10. 277617 MHz
cent :
Cor
69. 987724 MHz
Q: 6. 9859
Q: 6. 8097
1_loss : -22 . 027 dB
1_loss : -22 . 027 dB
1
1
2
2
3
4
3
3
2
CH2 Markers
REF=2
mean: -21 . 977 dB
Cor
CENTER 70. 000 000 MHz
Smo
Cor
CH2 Markers
REF=2
4 6271 us
mean: 2.
2
3
s. dev : . 09760 dB
s. dev : 8. 5635 ns
p-p : . 46350 dB
p-p : 45. 776 ns
SPAN 12. 000 000 MHz
CENTER 70. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
9.98 dB/
50dB Bandwidth
29 Oct 2009 11:24:15
1: 0. 0000 dB
0. 000 000 MHz
REF -21.88 dB
SPAN 12. 000 000 MHz
CH1 S21
LOG
9.98 dB/
29 Oct 2009 11:25:39
1: 0. 0000 dB
0. 000 000 MHz
REF -21.88 dB
*
CH1 Markers
REF=1
BW: 11. 375487 MHz
1
Cor
cent :
2
CH1 Markers
REF=1
BW: 11. 500042 MHz
1
Cor
69. 970209 MHz
cent :
2
Q: 6. 1510
Q: 6. 0845
1_loss : -22 . 063 dB
3
1_loss : -22 . 064 dB
4
3
START 52. 500 000 MHz
STOP 87. 500 000 MHz
LOG
10 dB/
STOP 87. 500 000 MHz
SWR(S11 & S22)
29 Oct 2009 11:27:31
1: 0. 0000 dB
0. 000 000 MHz
REF -21.12 dB
4
START 52. 500 000 MHz
Wide band Properties
CH1 S21
69. 971646 MHz
CH1 Markers
REF=1
2:-55 . 642 dB
70. 0000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
29 Oct 2009 11:27:03
1: 9. 1357
70. 000 000 MHz
2: 8. 9263
70. 000 000 MHz
REF 9.138
REF 8.945
Cor
3:-31 . 695 dB
140. 000 MHz
1
1
3
Cor
2
2
START . 010 000 MHz
STOP 250. 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 70. 000 000 MHz
http://www.itf.co.kr
SPAN 35. 000 000 MHz
[email protected]
2010. 05. 20
Rev 1.0
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