265.0 MHz SAW Filter
Part Number
263052B
1. Features
Typical 1dB bandwidth of
29.5 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : -20℃ ~ +70℃
℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
5dB Bandwidth
15dB Bandwidth
25dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo±14.22MHz)
Group Delay Variation (Fo±14.22MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (Fo±14.45MHz)
Group Delay Variation (Fo±14.45MHz)
S1365 Package Dimension
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Minimum
264.75
-
29.40
-
-
-
-
-
-
-
-
42
Typical
265.0
30.0
29.59
30.02
30.28
31.06
31.51
31.91
0.6
30
2.00
48
-18
Maximum
265.25
32.0
-
-
-
-
-
32.1
1.2
70
-
-
-
MHz
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
dB
dB
nsec
-
Minimum
-
-
-
Typical
30.0
0.6
30
Maximum
32.0
1.2
70
Matching Schematic
11
11
5
L2
Output
50
Ω
6.50±0.2
11
12
1.61±0.2
2.54±0.1
ITF 13A001
263052B
。
265-29.5M
1
2
3
4
6
6
1.50±0.1
Input
50
Ω
L1
5
5
12
C1
C2
4
3
2
2.54±0.1
1
0.80±0.1
L1 = 18nH, L2 = 22nH, C1 = 30pF, C2 = 22pF
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
11
5
Ground
Others
sales@itf.co.kr
6, 12
Ground
2013. 04. 01
Rev 1.0
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
http://www.itf.co.kr
265.0 MHz SAW Filter
Part Number
263052B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -29.8 dB
REF -30.22 dB
27 Jun 2012 14:46:12
1: 0. 0000 dB
0. 000 000 MHz
3:- . 05040 dB
28. 860 000 MHz
5dB Bandwidth & 15dB Bandwidth
CH1 S21
CH3 S21
*
LOG
LOG
10 dB/
10 dB/
REF -30.2 dB
REF -30.2 dB
27 Jun 2012 14:44:31
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 29. 594470 MHz
:
Cor
cent : 265 . 025343 MHz
Q: 8. 9552
1_loss : -30 . 054 dB
1
2
CH1 Markers
REF=1
BW 30. 281668 MHz
:
1
2
cent : 265 . 009366 MHz
Q: 8. 7515
1_loss : -30 . 264 dB
4
3
Cor
C2
3
3
4
3
2
Cor
CH2 Markers
REF=2
mean:-30 . 034 dB
s. dev : . 09800 dB
p-p : . 58160 dB
4
CH3 Markers
REF=1
BW 31. 066032 MHz
:
cent : 265 . 005372 MHz
Q: 8. 5304
1_loss : -30 . 264 dB
CENTER 265. 000 000 MHz
SPAN 38. 000 000 MHz
CENTER 265. 000 000 MHz
SPAN 100 . 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
REF -29.8 dB
REF 2.037 us
27 Jun 2012 14:46:32
1: 0. 0000 dB
0. 000 000 MHz
3: 3. 3774 ns
28. 860 000 MHz
25dB Bandwidth & 40dB Bandwidth
CH1 S21
CH3 S21
*
LOG
LOG
10 dB/
10 dB/
REF -30.2 dB
REF -30.2 dB
27 Jun 2012 14:44:50
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 30. 026450 MHz
:
Cor
cent : 265 . 019191 MHz
Q: 8. 8262
1_loss : -30 . 054 dB
1
2
CH1 Markers
REF=1
BW 31. 511883 MHz
:
1
2
cent : 265 . 004185 MHz
Q: 8. 4097
1_loss : -30 . 264 dB
Cor
C2
3
3
Smo
Cor
3
2
4
CH2 Markers
REF=2
4
mean: 2. 0053 us
s. dev : 4. 5781 ns
p-p : 24. 414 ns
3
4
CH3 Markers
REF=1
BW 31. 912895 MHz
:
cent : 264 . 969765 MHz
Q: 8. 3029
1_loss : -30 . 264 dB
CENTER 265. 000 000 MHz
SPAN 38. 000 000 MHz
CENTER 265. 000 000 MHz
SPAN 100 . 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -32.86 dB
27 Jun 2012 14:49:56
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
*
CH1 Markers
REF=1
2:-57 . 041 dB
265 . 000 MHz
3:-69 . 322 dB
530 . 000 MHz
SWR
SWR
10 /
10 /
SWR(S11 & S22)
REF 2.229
REF 1
27 Jun 2012 14:48:09
1: 1. 8403
265 . 000 000 MHz
2: 1. 4396
265 . 000 000 MHz
Cor
1
1
Cor
2
2
START
. 010 000 MHz
STOP 1 000 . 000 000 MHz
3
CENTER 265. 000 000 MHz
SPAN 100 . 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
http://www.itf.co.kr
sales@itf.co.kr
2013. 04. 01
Rev 1.0
微控制器 MCU
