271008B

70.0 MHz SAW Filter
Part Number 271008B
1. Features
Typical 1dB bandwidth of 9.7 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
21.5
23.5
1dB Bandwidth
MHz
9.6
9.72
-
3dB Bandwidth
MHz
-
10.1
-
20dB Bandwidth
MHz
-
10.98
11.15
40dB Bandwidth
MHz
-
11.38
-
dB
-
0.4
1.0
Group Delay Variation (fo ± 4.6 MHz)
nsec
-
70
150
Absolute Delay
usec
-
2.27
-
dB
50
55
-
ppm/℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.6 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Input POWER : +10dBm
5
1
Input
50Ω
Output
50Ω
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 13A001
271008B
70-9.7M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
Un Matching Required
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]
2013. 04.01
Rev 1.0
70.0 MHz SAW Filter
Part Number 271008B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
22 May 2012 18:00:54
1: 0. 0000 dB
0. 000 000 MHz
3: . 20850 dB
9. 200 000 MHz
REF -21.519 dB
REF -21.59 dB
BW:
cent :
CH1 S21
CH2 Markers
REF=1
9. 727973 MHz
70. 049231 MHz
Cor
LOG
10 dB/
22 May 2012 17:58:07
1: 0. 0000 dB
0. 000 000 MHz
REF -21.65 dB
MARKER WIDTH VALUE
-40 dB
Q: 7. 2008
1
BW:
CH1 Markers
REF=1
11. 388568 MHz
cent :
70. 022849 MHz
2
Q: 6. 1485
1_loss : -21 . 398 dB
1
1_loss : -21 . 409 dB
2
3
4
3
1
2
CH4 Markers
REF=2
mean:-21 . 468 dB
Cor
3
4
s. dev : . 06260 dB
p-p : . 32890 dB
Cor
CENTER 70. 000 000 MHz
SPAN 12. 000 000 MHz
4
2
CENTER 70. 000 000 MHz
3dB Bandwidth & Group Delay
CH2 S21
CH4 S21
LOG
DEL
1 dB/
200 ns/
20dB Bandwidth
22 May 2012 18:02:19
1: 0. 0000 dB
0. 000 000 MHz
3: 5. 8917 ns
9. 200 000 MHz
REF -21.519 dB
REF 2.265 us
SPAN 30. 000 000 MHz
CH1 S21
BW:
CH2 Markers
REF=1
10. 073284 MHz
cent :
70. 040542 MHz
LOG
10 dB/
22 May 2012 17:57:42
1: 0. 0000 dB
0. 000 000 MHz
REF -21.65 dB
1
Q: 6. 9531
2
CH1 Markers
REF=1
10. 989631 MHz
cent :
70. 025245 MHz
Q: 6. 3719
1_loss : -21 . 407 dB
1
BW:
Cor
1_loss : -21 . 402 dB
2
3
4
3
Cor
3
1
2
CH4 Markers
REF=2
mean: 42. 2791 us
s. dev : 13. 559 ns
p-p : 70. 953 ns
Cor
CENTER 70. 000 000 MHz
SPAN 12. 000 000 MHz
2
4
CENTER 70. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -23 dB
SPAN 30. 000 000 MHz
SWR(S11 & S22)
22 May 2012 18:09:02
1: -23 . 168 dB
70. 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
10 /
10 /
22 May 2012 18:04:54
1: 9. 5645
70. 000 000 MHz
2: 9. 7017
70. 000 000 MHz
REF 9.578
REF 9.704
Cor
1
Cor
1
2
START
. 010 000 MHz
STOP 300 . 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 30. 000 000 MHz
[email protected]
2013. 04.01
Rev 1.0
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