242903B

90.0 MHz SAW Filter
Part Number 242903B
1. Features
Typical 1dB bandwidth of 29.3 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
-
90.0
-
dB
-
27.5
29.0
1dB Bandwidth
MHz
29.1
29.3
-
3dB Bandwidth
MHz
-
29.5
-
50dB Bandwidth
MHz
-
30.43
30.55
dB
-
0.5
1.2
Group Delay Variation (fo ± 14.5 MHz)
nsec
-
45
80
Absolute Delay
usec
-
3.16
-
dB
55
60
-
dBm
-
-
10
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 14.5 MHz)
Ultimate Rejection
Input power
Temperature Coefficient of Frequency
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
1
5
20pF
120nH
22pF
Output
50Ω
25.4±0.2
2.5±0.2
0.45±0.05
ITF 10A001
242903B
90-29.2M
35.1±0.5
100nH
Input
50Ω
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]
2010. 05. 20
Rev 1.0
90.0 MHz SAW Filter
Part Number 242903B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
15 Mar 2010 17:42:11
1: 0. 0000 dB
0. 000 000 MHz
3: . 06140 dB
29. 000 000 MHz
REF -27.36 dB
REF -27.59 dB
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
15 Mar 2010 17:42:25
1: 0. 0000 dB
0. 000 000 MHz
3:-4 . 5211 ns
29. 000 000 MHz
REF -27.21 dB
REF 3.139 us
CH1 Markers
REF=1
BW: 29. 308715 MHz
cent :
C
90. 007883 MHz
CH1 Markers
REF=1
BW: 29. 489674 MHz
cent :
C
90. 006526 MHz
Q: 3. 0710
Q: 3. 0521
1_loss : -27 . 533 dB
1
1_loss : -27 . 533 dB
1
2
2
4
3
3
3
2
CH2 Markers
REF=2
mean: -27 . 388 dB
C
CENTER 90. 000 000 MHz
Smo
C
CH2 Markers
REF=2
mean:4 3. 1636 us
2
3
s. dev : . 07970 dB
s. dev : 6. 2993 ns
p-p : . 44300 dB
p-p : 45. 098 ns
CENTER 90. 000 000 MHz
SPAN 36. 000 000 MHz
50dB Bandwidth
CH1 S21
LOG
10 dB/
CH1 Markers
REF=1
BW: 30. 433520 MHz
1
C
Ultimate Rejection
15 Mar 2010 17:41:03
1: 0. 0000 dB
0. 000 000 MHz
REF -27.61 dB
CH1 S21
LOG
10 dB/
cent :
15 Mar 2010 17:41:11
1: 0. 0000 dB
0. 000 000 MHz
REF -27.61 dB
CH1 Markers
REF=1
BW: 30. 864020 MHz
Smo
1
C
2
SPAN 36. 000 000 MHz
90. 033918 MHz
cent :
2
Q: 2. 9584
Q: 2. 9170
1_loss : -28 . 022 dB
1_loss : -27 . 972 dB
4
3
START 42. 500 000 MHz
3
STOP 137. 500 000 MHz
LOG
10 dB/
REF -28.73 dB
4
START 42. 500 000 MHz
Wide band Properties
CH1 S21
90. 030000 MHz
STOP 137. 500 000 MHz
SWR(S11 & S22)
15 Mar 2010 17:43:34
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-72 . 744 dB
90. 0000 MHz
CH1 S11
CH2 S22
SWR
SWR
20 /
20 /
15 Mar 2010 17:43:08
1: 6. 7686
90. 000 000 MHz
2: 4. 3206
90. 000 000 MHz
REF 6.757
REF 4.315
Cor
3:-67 . 729 dB
180. 000 MHz
1
1
Cor
START . 010 000 MHz
2
STOP 300. 000 0003 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 90. 000 000 MHz
http://www.itf.co.kr
SPAN 95. 000 000 MHz
[email protected]
2010. 05. 20
Rev 1.0
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