210951B

45.0 MHz SAW Filter
Part Number 210951B
1. Features
Typical 1dB bandwidth of 9.3 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
45.0
-
dB
-
24.5
26.0
1dB Bandwidth
MHz
9.15
9.31
-
3dB Bandwidth
MHz
-
9.61
-
45dB Bandwidth
MHz
-
10.88
11.00
dB
-
0.55
1.2
Group Delay Variation (Fo±4.50MHz)
nsec
-
50
100
Absolute Delay
usec
-
2.37
-
dB
45
48
-
ppm/℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (Fo±4.50MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Substrate Material
-
128-LN
* Input POWER : 10dBm
20.00±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
10
7.62±0.1
6
6
7
8
9
10
9.80±0.2
Input
50Ω
5
L1
L2
Output
50Ω
C1
1
2
3
4
5
1.02±0.1
5
4
3
2
1
1.91±0.1
1.56±0.2
L1 = L2 = 220nH, C1 = 36pF
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]
2015. 06. 24
Rev 1.0
45.0 MHz SAW Filter
Part Number 210951B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
45dB Bandwidth
18 Jan 2013 11:31:33
1: 0. 0000 dB
0. 000 000 MHz
3:- . 03380 dB
9. 000 000 MHz
REF -24.16 dB
REF -24.54 dB
PRm
BW:
cent :
CH1 Markers
REF=1
9. 317278
MHz
CH1 S21
LOG
10 dB/
18 Jan 2013 11:30:01
1: 0. 0000 dB
0. 000 000 MHz
REF -24.2 dB
CH1 Markers
REF=1
BW: 10. 880984
MHz
PRm
1
44. 995361 MHz
Q: 4. 8292
cent :
1_loss : -24 . 265 dB
44. 961774 MHz
Q: 4. 1321
2
1_loss : -24 . 242 dB
1
Cor
C
2
3
4
3
PRm
2
CH2 Markers
mean:-24REF=2
. 362 dB
3
s. dev : . 09550 dB
4
p-p : . 53700 dB
Cor
CENTER 45. 000 000 MHz
CENTER 45. 000 000 MHz
SPAN 11. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
18 Jan 2013 11:31:50
1: 0. 0000 dB
0. 000 000 MHz
3:-20 . 189 ns
9. 000 000 MHz
REF -24.16 dB
REF 2.453 us
PRm
BW:
cent :
CH1 Markers
REF=1
9. 611550
MHz
SPAN 33. 000 000 MHz
Smith Chart(S11 & S22)
CH1 S11
CH2 S22
1: 7. 5576
2: 21. 625
1 U FS
1 U FS
9. 0464
-71 . 234
18 Jan 2013 11:32:09
31. 995 nH
45. 000 000 MHz
49. 650 pF
45. 000 000 MHz
PRm
44. 992858 MHz
Q: 4. 6811
1_loss : -24 . 273 dB
1
Cor
Cor
1
2
3
PRm
2
Smo
PRm
CH2 Markers
mean: 2.4REF=2
3791 us
3
s. dev : 7. 8070 ns
p-p : 39. 950 ns
Cor
Cor
CENTER 45. 000 000 MHz
SPAN 11. 000 000 MHz
2
CENTER 45. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
18 Jan 2013 11:33:11
1: 0. 0000 dB
0. 000 000 MHz
REF -24.18 dB
CH1 Markers
REF=1
2:-62 . 501 dB
45. 0000 MHz
PRm
SPAN 33. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
18 Jan 2013 11:32:20
1: 6. 9443
45. 000 000 MHz
2: 7. 2983
45. 000 000 MHz
REF 6.922
REF 7.304
PRm
3:-46 . 097 dB
90. 0000 MHz
1
Cor
1
PRm
2
3
Cor
2
START . 010 000 MHz
STOP 180. 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 45. 000 000 MHz
http://www.itf.co.kr
SPAN 33. 000 000 MHz
[email protected]
2015. 06. 24
Rev 1.0
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