260912B

295.0 MHz SAW Filter
Project name 260912B
1. Features
Typical 1dB bandwidth of 9.3 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
-
295.0
-
dB
-
27.5
29.0
1dB Bandwidth
MHz
9.20
9.30
-
3dB Bandwidth
MHz
-
9.62
-
45dB Bandwidth
MHz
-
10.87
11.0
dB
-
0.6
1.2
Group Delay Variation (Fo±4.5075MHz)
nsec
-
120
250
Absolute Delay
usec
-
2.19
2.21
dB
47
53
-
ppm/℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (Fo±4.5075MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Substrate Material
-
112-LT
* Input POWER : 10dBm
5.5max 6.0max
7.6±0.2
L1
Input
50Ω
1
5
L2
Output
50Ω
C2
12.7±0.2
2.5±0.2
C1
0.45±0.05
ITF 13A001
260912B
295-9.3M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
L1 = L2 = 1.8nH, C1 = C2 = 33pF
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. 04.01
Rev 1.0
295.0 MHz SAW Filter
Project name 260912B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
45dB Bandwidth
16 Nov 2012 16:24:20
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -27.59 dB
REF -28.35 dB
1 : 0 . 0000
3 : - . 41230
dB
dB
16 Nov 2012 16:22:01
0 . 000
9 . 015
000
000
CH1
MHz
MHz
S21
LOG
10 dB/
REF -28.16 dB
1 : 0 . 0000
dB
0 . 000
000
MHz
*
CH2 Markers
REF=1
9 . 319985
MHz
BW :
:
294 . 881491
MHz
CH1 Markers
REF=1
10 . 881298
MHz
BW :
1
cent
Cor
cent
Q: 31 . 640
:
294 . 834565
MHz
2
Q: 27 . 096
1_ loss
: -27
. 845
dB
1
1_ loss
: -27
. 806
dB
2
Hld
3
4
3
2
CH4
Cor
mean
: -27
Markers
REF=2
. 999
dB
s . dev
: . 14010
dB
p-p
: . 88120
dB
3
4
Cor
2
4
CENTER
295 . 000
000
MHz
SPAN
11 . 000
000
MHz
CENTER
295 . 000
3dB Bandwidth & Group Delay
000
MHz
SPAN
S21
S21
LOG
DEL
1 dB/
200 ns/
1 : 0 . 0000
3 : -63 . 601
REF -27.59 dB
REF 2.164 us
dB
ns
000
MHz
Smith Chart(S11 & S22)
16 Nov 2012 16:24:43
CH2
CH4
35 . 000
16 Nov 2012 16:25:14
0 . 000
9 . 015
000
000
:
CH1
CH3
S11
S22
1 U FS
1 U FS
3 . 1787
7 . 6572
1 : 29 . 524
2 : 28 . 269
1 . 7149
4 . 1311
nH
nH
295 . 000
295 . 000
000
000
MHz
MHz
CH2 Markers
REF=1
9 . 624389
MHz
BW :
cent
MHz
MHz
294 . 862391
MHz
Cor
Q: 30 . 637
1_ loss
: -27
. 828
dB
1
Cor
2
2
1
3
2
Cor
CH4
3
mean
Smo
Markers
REF=2
: 4
2 . 2375
us
s . dev
: 23 . 286
ns
p-p
: 116 . 87
ns
Cor
2
4
CENTER
295 . 000
000
MHz
SPAN
11 . 000
000
MHz
CENTER
295 . 000
000
Wideband Properties
CH1 S21
LOG
10 dB/
REF -31.63 dB
SPAN
35 . 000
000
MHz
SWR(S11 & S22)
16 Sep 2012 20:04:52
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-52 . 565 dB
295. 000 MHz
PRm
MHz
CH1 S11
CH2 S22
SWR
SWR
1 /
1 /
16 Sep 2012 20:01:12
1: 1. 6750
295. 000 000 MHz
2: 2. 0138
295. 000 000 MHz
REF 1.668
REF 2.022
PRm
3:-61 . 713 dB
590. 000 MHz
1
Cor
1
PRm
2
Cor
2
3
START . 010 000 MHz
STOP1 000. 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 295. 000 000 MHz
http://www.itf.co.kr
SPAN 35. 000 000 MHz
[email protected]
2013. 04.01
Rev 1.0
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