261807B

230.0 MHz SAW Filter
Part Number 261807B
1. Features
Typical 1dB bandwidth of 18.4 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
229.84
230.0
230.16
dB
-
26.8
28.5
1dB Bandwidth
MHz
18.35
18.49
-
3dB Bandwidth
MHz
-
18.86
-
45dB Bandwidth
MHz
-
20.56
20.65
Amplitude Ripple
dB
-
0.6
1.2
Group Delay Variation
nsec
-
40
100
Absolute Delay
usec
-
2.25
-
dB
47
53
-
ppm/℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Ultimate Rejection
Temperature Coefficient of Frequency
Substrate Material
-
112-LT
* Input POWER : 10dBm
D2012 Package Dimension
Matching Schematic
5
5.5max 6.0max
7.6±0.2
L1
Input
50Ω
L2
Output
50Ω
C2
12.7±0.2
2.5±0.2
C1
0.45±0.05
ITF 13A001
261807B
230-18.4M
20.3±0.5
12.7±0.5
2.5±0.2
1
L1 = L2 = 18nH, C1 = C2 = 30pF
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. 30
Rev 1.0
230.0 MHz SAW Filter
Part Number 261807B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
45dB Bandwidth
24 Oct 2012 14:05:36
1: 0. 0000 dB
0. 000 000 MHz
3:- . 33890 dB
18. 015 000 MHz
REF -26.39 dB
REF -26.84 dB
CH1 S21
LOG
10 dB/
24 Oct 2012 14:04:04
1: 0. 0000 dB
0. 000 000 MHz
REF -26.7 dB
CH1 Markers
REF=1
BW: 18. 491368 MHz
cent : 229. 889597 MHz
Cor
CH1 Markers
REF=1
BW: 20. 566841 MHz
1
C
cent : 229. 872626 MHz
Q: 12. 432
2
Q: 11. 177
1_loss : -26 . 653 dB
1
1_loss : -26 . 736 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-26 . 628 dB
Cor
3
4
s. dev : . 10050 dB
p-p : . 60310 dB
CENTER 230. 000 000 MHz
SPAN 22. 000 000 MHz
CENTER 230. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
24 Oct 2012 14:06:21
1: 0. 0000 dB
0. 000 000 MHz
3:-11 . 763 ns
18. 015 000 MHz
REF -26.39 dB
REF 2.285 us
SPAN 65. 000 000 MHz
Smith Chart(S11 & S22)
CH1 S11
CH2 S22
1: 61. 199
2: 26. 156
1 U FS
1 U FS
24 Oct 2012 14:07:59
13. 076 nH
230. 000 000 MHz
16. 432 nH
230. 000 000 MHz
18. 896
23. 746
CH1 Markers
REF=1
BW: 18. 864767 MHz
cent : 229. 880758 MHz
Cor
Cor
Q: 12. 186
1_loss : -26 . 653 dB
2
1
2
1
3
2
Smo
Cor
CH2 Markers
REF=2
mean: 42. 2537 us
3
Cor
s. dev : 6. 1202 ns
p-p : 35. 997 ns
START 219. 000 000 MHz
STOP 241. 000 000 MHz
CENTER 230. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -27.65 dB
SPAN 65. 000 000 MHz
SWR(S11 & S22)
24 Oct 2012 14:09:00
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-66 . 478 dB
230. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
1 /
1 /
24 Oct 2012 14:07:49
1: 1. 4738
230. 000 000 MHz
2: 2. 4443
230. 000 000 MHz
REF 1.473
REF 2.487
Cor
3:-67 . 137 dB
460. 000 MHz
1
1
Cor
START . 010 000 MHz
2
3
STOP 750. 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
2
CENTER 230. 000 000 MHz
http://www.itf.co.kr
SPAN 65. 000 000 MHz
[email protected]
2013. 04. 30
Rev 1.0
Similar pages