202545B

SAW Bandpass Filter 202545B
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
202545B
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
4
Output
2, 5
Ground
3, 6
Case ground
Part No.
202545B
Rev. Date
2004-06-08
Rev.
NI2025-CS02
1/5
SAW Bandpass Filter 202545B
3. Specifications
Fo = 160.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
159.92
160.0
160.08
dB
-
22.5
25.5
1dB Bandwidth
MHz
-
1.25
-
3dB Bandwidth
MHz
1.26
1.39
-
40dB Bandwidth
MHz
-
1.97
2.0
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 0.5 MHz)
nsec
-
250
400
Absolute Delay
usec
-
4.29
-
Ultimate Rejection
dB
45
55
-
ppm/°C2
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 0.5 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.
202545B
Rev. Date
2004-06-08
Rev.
NI2025-CS02
2/5
SAW Bandpass Filter 202545B
4. Matching Schematic
Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = L2 = 22 nH
C1 = C2 = 33 pF
5. Marking Configuration
ITF1) 04A0012)
202545B3)
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.
202545B
Rev. Date
2004-06-08
Rev.
NI2025-CS02
3/5
SAW Bandpass Filter 202545B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
4 Jun 2004 02:54:07
1: 0. 0000 dB
0. 000 000 MHz
REF -22.77 dB
202545B
CH1 Markers
1
BW:
Cor
2
1. 952188
MHz
: 160 . 010125
MHz
REF=1
cent
Q: 81. 964
1_loss : -22 . 764 dB
3
4
CENTER 160 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
400 ns/
SPAN
6. 000 000 MHz
4 Jun 2004 02:55:28
1: 0. 0000 dB
0. 000 000 MHz
3: -88 . 882 ns
1. 000 000 MHz
REF -22.4 dB
REF 4.55 us
202545B
CH2 Markers
BW:
1. 398205
MHz
: 160 . 004493
MHz
REF=1
cent
Q: 114 . 44
1_loss : -22 . 782 dB
1
2
3
2
CH4 Markers
Cor
3
Smo
mean : 4. 29274 us
REF=2
s. dev : 42. 733 ns
p-p : 215 . 34 ns
Cor
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
4
2
SPAN
2. 000 000 MHz
Part No.
202545B
Rev. Date
2004-06-08
Rev.
NI2025-CS02
4/5
SAW Bandpass Filter 202545B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
4 Jun 2004 02:55:48
1: 0. 0000 dB
0. 000 000 MHz
3: - . 21770 dB
1. 000 000 MHz
REF -22.4 dB
REF -22.4 dB
CH1
S21
LOG
10 dB/
4 Jun 2004 02:58:17
1: 0. 0000 dB
0. 000 000 MHz
REF -30.8 dB
202545B
202545B
CH2 Markers
BW:
1. 270093
MHz
: 160 . 001227
MHz
REF=1
CH1 Markers
1
cent
2: -27 . 432 dB
99. 7000 MHz
REF=1
Q: 125 . 98
1_loss : -22 . 779 dB
1
2
3
3
4
2
2
CH4 Markers
Cor
mean : -22 . 709 dB
REF=2
s. dev : . 10060 dB
p-p : . 45630 dB
Cor
2
4
SPAN
CENTER 160 . 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
2 /
2 /
2. 000 000 MHz
4 Jun 2004 02:56:38
1: 6. 0510
160 . 000 000 MHz
2: 6. 3240
160 . 000 000 MHz
REF 0
REF 0
CENTER 160 . 000 000 MHz
CH1
CH3
S11
S22
1 U FS
1 U FS
SPAN 260 . 000 000 MHz
1: 8. 4932
2: 8. 0005
8. 3687
5. 7490
4 Jun 2004 02:56:12
8. 3245 nH
160 . 000 000 MHz
5. 7187 nH
160 . 000 000 MHz
202545B
202545B
Cor
Cor
Cor
Cor
1
2
1
2
CENTER 160 . 000 000 MHz
SPAN
6. 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.
202545B
Rev. Date
2004-06-08
Rev.
NI2025-CS02
6. 000 000 MHz
5/5
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