202550B

SAW Bandpass Filter 202550B
1. Features
z
IF Bandpass Filter
z
High Attenuation
z
Single-Ended Operation
z
DIP Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
202550B
35.1±0.5
12.8±0.5
Pin Configuration
1
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
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
202550B
Rev. Date
2004-06-22
Rev.
NI2049-CS03
1/5
SAW Bandpass Filter 202550B
3. Specifications
Fo = 160.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
159.9
160.0
160.1
dB
-
25.0
26.0
1dB Bandwidth
MHz
-
9.35
-
3dB Bandwidth
MHz
9.5
9.55
-
40dB Bandwidth
MHz
-
10.48
10.5
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 4.5 MHz)
nsec
-
100
200
Absolute Delay
usec
-
4.0
-
Ultimate Rejection
dB
45
48
-
ppm/°C
-
-21
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.5 MHz)
Temperature Coefficient of Frequency
Notes :
1)
All specifications are based on the matching schematic shown below
2)
All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
3)
All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
202550B
Rev. Date
2004-06-22
Rev.
NI2049-CS03
2/5
SAW Bandpass Filter 202550B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = L2 = 27 nH
C1 = C2 = 39 pF
5. Marking Configuration
ITF1) 04A0012)
202550B3)
1) Manufacturer name
2) Lot Number
3) Part Number
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
202550B
Rev. Date
2004-06-22
Rev.
NI2049-CS03
3/5
SAW Bandpass Filter 202550B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
22 Jun 2004 10:09:56
1: 0. 0000 dB
0. 000 000 MHz
REF -25.26 dB
CH1 Markers
1
Cor
2
BW:
REF=1
10. 467103
MHz
: 159 . 975614
MHz
cent
Q: 15. 284
1_loss : -25 . 275 dB
3
4
CENTER 160 . 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
27. 000 000 MHz
22 Jun 2004 10:15:48
1: 0. 0000 dB
0. 000 000 MHz
3: -45 . 877 ns
9. 000 000 MHz
REF -24.88 dB
REF 3.969 us
CH1 Markers
BW:
Cor
9. 594172
MHz
: 160 . 009646
MHz
REF=1
cent
Q: 16. 678
1
1_loss : -25 . 142 dB
2
3
2
Smo
Cor
3
CH2 Markers
mean : 4. 0094 us
REF=2
4
s. dev : 15. 932 ns
p-p : 83. 923 ns
CENTER 160 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN
11. 000 000 MHz
Part No.
202550B
Rev. Date
2004-06-22
Rev.
NI2049-CS03
4/5
SAW Bandpass Filter 202550B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
22 Jun 2004 10:15:34
1: 0. 0000 dB
0. 000 000 MHz
3: . 15270 dB
9. 000 000 MHz
REF -24.88 dB
REF -25.54 dB
CH1 Markers
BW:
Cor
9. 384924
MHz
: 160 . 017019
MHz
CH1
S21
LOG
10 dB/
22 Jun 2004 10:18:00
1: -25 . 529 dB
160 . 000 000 MHz
REF -25.17 dB
REF=1
cent
Q: 17. 050
1
1
1_loss : -25 . 130 dB
2
3
4
3
2
CH2 Markers
Cor
mean : -25 . 187 dB
REF=2
s. dev : . 17220 dB
p-p : . 77350 dB
CENTER 160 . 000 000 MHz
SPAN
11. 000 000 MHz
START
CH1
CH2
S11
S22
SWR
SWR
1 /
1 /
22 Jun 2004 10:17:09
1: 1. 7297
160 . 000 000 MHz
2: 2. 1868
160 . 000 000 MHz
REF 1.729
REF 2.185
Cor
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 500 . 000 000 MHz
1: 32. 850
2: 26. 041
14. 563
16. 220
22 Jun 2004 10:17:17
14. 486 nH
160 . 000 000 MHz
16. 134 nH
160 . 000 000 MHz
Cor
2
1
Cor
1
2
CENTER 160 . 000 000 MHz
Cor
SPAN
27. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 160 . 000 000 MHz
SPAN
Part No.
202550B
Rev. Date
2004-06-22
Rev.
NI2049-CS03
27. 000 000 MHz
5/5
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