262901B

260.0 MHz SAW Filter
Part Number 262901B
1. Features
Typical 1dB bandwidth of 29.55 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
-
260.0
-
dB
-
28.0
30.0
1dB Bandwidth
MHz
29.4
29.55
-
3dB Bandwidth
MHz
-
29.95
-
40dB Bandwidth
MHz
-
31.75
32.0
dB
-
0.5
1.0
Group Delay Variation (fo ± 14.52 MHz)
nsec
-
25
70
Absolute Delay
usec
-
2.35
-
dB
48
52
-
ppm/℃
℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 14.52 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
18nH
Input
50Ω
1
5
27pF
18nH
24pF
Output
50Ω
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 11A001
262901B
260-29.5M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
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]
2011. 01. 24
Rev 1.0
260.0 MHz SAW Filter
Part Number 262901B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
3dB Bandwidth & Group Delay
21 Dec 2009 04:23:51
1: 0. 0000 dB
0. 000 000 MHz
3:- . 31370 dB
29. 040 000 MHz
1 dB/ REF -27.61 dB
1 dB/ REF -28.11 dB
CH1 S21
CH2 S21
LOG
DEL
21 Dec 2009 04:24:02
1: 0. 0000 dB
0. 000 000 MHz
3:-4 . 6343 ns
29. 040 000 MHz
1 dB/ REF -27.61 dB
50 ns/ REF 2.343 us
CH1 Markers
REF=1
BW: 29. 540730 MHz
cent : 259. 904779 MHz
Cor
CH1 Markers
REF=1
BW: 29. 957314 MHz
cent : 259. 896541 MHz
Cor
Q: 8. 7982
Q: 8. 6756
1_loss : -27 . 806 dB
1_loss : -27 . 806 dB
1
1
2
2
4
3
3
2
3
CH2 Markers
REF=2
mean:-27 . 828 dB
Cor
START 242. 000 000 MHz
Smo
Cor
CH2 Markers
REF=2
mean:42. 3499 us
2
3
s. dev : . 09080 dB
s. dev : 4. 5770 ns
p-p : . 50220 dB
p-p : 21. 278 ns
STOP 278. 000 000 MHz
CENTER260. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
50dB Bandwidth
21 Dec 2009 04:23:01
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -28.04 dB
SPAN 36. 000 000 MHz
*
CH1 S21
LOG
21 Dec 2009 04:23:09
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -28.04 dB
*
CH1 Markers
REF=1
BW: 31. 740446 MHz
1
Cor
CH1 Markers
REF=1
BW: 31. 925069 MHz
1
Cor
cent : 259. 892108 MHz
2
cent : 259. 905787 MHz
2
Q: 8. 1880
Q: 8. 1411
1_loss : -28 . 038 dB
3
1_loss : -28 . 038 dB
4
3
START 212. 500 000 MHz
STOP 307. 500 000 MHz
START 212. 500 000 MHz
LOG
10 dB/ REF -28.16 dB
STOP 307. 500 000 MHz
SWR(S11 & S22)
Wideband properties
CH1 S21
4
21 Dec 2009 04:25:16
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-57 . 775 dB
260. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
21 Dec 2009 04:24:39
1: 1. 7098
260. 000 000 MHz
2: 2. 3236
260. 000 000 MHz
REF 1.71
REF 2.324
Cor
3:-56 . 571 dB
520. 000 MHz
1
1
Cor
2
3
2
START . 010 000 MHz
STOP 800. 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
CENTER260. 000 000 MHz
http://www.itf.co.kr
SPAN 95. 000 000 MHz
[email protected]
2011. 01. 24
Rev 1.0
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