270552B

70.0 MHz SAW Filter
Project Name 270552B
1. Features
Typical 1dB bandwidth of 4.6 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -40℃
℃ ~ +80℃
℃
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
23.5
25.0
1dB Bandwidth
MHz
4.50
4.67
-
3dB Bandwidth
MHz
-
5.0
-
40dB Bandwidth
MHz
-
6.40
6.55
dB
-
0.55
1.0
Group Delay Variation (fo ± 2.0 MHz)
nsec
-
100
200
Absolute Delay
usec
-
3.42
-
dB
48
52
-
ppm/℃
-
-18
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 2.0 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
dB
-
23.5
25.0
Amplitude Ripple (fo ± 2.08 MHz)
dB
-
0.55
1.0
nsec
-
100
200
Group Delay Variation (fo ± 2.08 MHz)
20.00±0.2
9.80±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
6
7
8
9
10
2
3
4
L2
Input
50Ω
ITF 13A001
270552B
。7070-4.6M
4.6
1
5
10
7.62±0.1
6
L3
L1
5
1.02±0.1
5
4
3
2
Output
50Ω
L4
1
1.91±0.1
1.56±0.2
L1 = 68nH, L2 = 56nH, L3 = 56nH, L4 = 68nH
Dimensions shown are nominal in millimeters
Pin Configuration
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
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
10
Ground
1,6
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 04. 01
Rev 1.0
70.0 MHz SAW Filter
Project Name 270552B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
29 Aug 2012 17:57:29
1: 0. 0000 dB
0. 000 000 MHz
3: . 06470 dB
4. 160 000 MHz
REF -22.84 dB
REF -23.34 dB
BW:
cent :
Cor
CH1 Markers
REF=1
4. 671299 MHz
70. 034807 MHz
CH1 S21
LOG
10 dB/
29 Aug 2012 17:55:05
1: 0. 0000 dB
0. 000 000 MHz
REF -23.26 dB
*
BW:
1
CH1 Markers
REF=1
6. 411381 MHz
Cor
cent :
Q: 14. 993
2
70. 011554 MHz
Q: 10. 920
1_loss : -23 . 186 dB
1_loss : -23 . 279 dB
1
2
3
4
3
2
CH2 Markers
REF=2
mean:-23 . 099 dB
Cor
3
4
s. dev : . 13010 dB
p-p : . 54440 dB
START 67. 250 000 MHz
STOP 72. 750 000 MHz
CENTER 70. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
200 ns/
29 Aug 2012 17:57:46
1: 0. 0000 dB
0. 000 000 MHz
3:-41 . 564 ns
4. 160 000 MHz
REF -22.84 dB
REF 3.358 us
BW:
cent :
Cor
SPAN 20. 000 000 MHz
Smith Chart(S11 & S22)
CH1 S11
CH2 S22
1: 39. 506
2: 39. 652
1 U FS
1 U FS
-24 . 881
7. 6465
29 Aug 2012 17:58:32
91. 381 pF
70. 000 000 MHz
17. 385 nH
70. 000 000 MHz
CH1 Markers
REF=1
5. 008728 MHz
70. 024060 MHz
Cor
Q: 13. 980
1_loss : -23 . 177 dB
1
2
2
3
2
Smo
Cor
CH2 Markers
REF=2
mean: 3. 4260
us
4
s. dev : 21. 199 ns
3
1
Cor
p-p : 86. 281 ns
CENTER 70. 000 000 MHz
SPAN
5. 500 000 MHz
CENTER 70. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
29 Aug 2012 17:59:04
1: 0. 0000 dB
0. 000 000 MHz
REF -24.81 dB
SPAN 20. 000 000 MHz
CH1 Markers
REF=1
2:-58 . 356 dB
70. 0000 MHz
CH1 S11
CH2 S22
SWR
SWR
1 /
1 /
29 Aug 2012 17:58:24
1: 1. 8176
70. 000 000 MHz
2: 1. 3332
70. 000 000 MHz
REF 1.82
REF 1.333
Cor
3:-29 . 607 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
START 60. 000 000 MHz
http://www.itf.co.kr
STOP 80. 000 000 MHz
[email protected]
2013. 04. 01
Rev 1.0
Similar pages