202546B

SAW Bandpass Filter 202546B
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
202546B
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.
202546B
Rev. Date
2004-10-19
Rev.
NI2026-CS04
1/5
SAW Bandpass Filter 202546B
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
160.08
dB
-
23.0
25.5
1dB Bandwidth
MHz
-
2.45
-
3dB Bandwidth
MHz
2.45
2.57
-
40dB Bandwidth
MHz
-
3.08
3.1
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 1.15 MHz)
nsec
-
200
300
Absolute Delay
usec
-
4.72
-
Ultimate Rejection
dB
40
45
-
ppm/°C2
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 1.15 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.
202546B
Rev. Date
2004-10-19
Rev.
NI2026-CS04
2/5
SAW Bandpass Filter 202546B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = L2 = 39 nH
C1 = C2 = 39 pF
5. Marking Configuration
ITF1) 04A0012)
202546B3)
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.
202546B
Rev. Date
2004-10-19
Rev.
NI2026-CS04
3/5
SAW Bandpass Filter 202546B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
23 Jun 2004 03:15:41
1 : 0. 0000 dB
0. 000 000 MHz
REF -23.4 dB
202646B
CH1 Markers
1
Cor
BW:
2
3. 087997
MHz
: 160 . 000103
MHz
REF=1
cent
Q: 51 . 814
1_loss
3
CENTER
CH2
CH4
S21
S21
4
160 . 000 000 MHz
LOG
DEL
1 dB/
400 ns/
: -23 . 641 dB
SPAN
10 . 000 000 MHz
23 Jun 2004 03:16:23
1 : 0. 0000 dB
0. 000 000 MHz
3 : -70 . 381 ns
2. 300 000 MHz
REF -23.4 dB
REF 5.4 us
202546B
CH2 Markers
BW:
2. 588780
MHz
: 159 . 986145
MHz
REF=1
cent
Q: 61 . 800
1
1_loss
: -23 . 641 dB
2
Cor
3
2
Smo
CH43 Markers
4
mean : 4. 7240 us
REF=2
s. dev : 36 . 276 ns
p-p : 160 . 98 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
4. 000 000 MHz
Part No.
202546B
Rev. Date
2004-10-19
Rev.
NI2026-CS04
4/5
SAW Bandpass Filter 202546B
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
23 Jun 2004 03:16:35
1: 0. 0000 dB
0. 000 000 MHz
3: - . 13070 dB
2. 300 000 MHz
REF -23.4 dB
REF -23.4 dB
CH1 S21
LOG
10 dB/
23 Jun 2004 03:22:56
1: 0. 0000 dB
0. 000 000 MHz
REF -30.3 dB
202646B
202546B
CH2 Markers
BW:
REF=1
CH1 Markers
1
2. 462966 MHz
2: -40 . 718 dB
99. 6000 MHz
cent
: 159 . 983274 MHz
REF=1
Q: 64. 956
1_loss : -23 . 637 dB
1
2
3
4
3
2
CH4 Markers
Cor
mean: -23 . 673 dB
2
REF=2
s. dev : . 14600 dB
p-p : . 62280 dB
Cor
2
4
SPAN
CENTER 160 . 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
2 /
2 /
23 Jun 2004 03:17:29
1: 2. 5944
160 . 000 000 MHz
2: 5. 6089
160 . 000 000 MHz
REF 0
REF 0
START 100 . 000 000 MHz
4. 000 000 MHz
CH1
CH3
202646B
S11
S22
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 22. 507
2: 9. 1406
18. 628
8. 0605
23 Jun 2004 03:16:57
18. 530 nH
160 . 000 000 MHz
8. 0180 nH
160 . 000 000 MHz
202646B
Cor
Cor
Cor
Cor
1
2
1
2
CENTER 160 . 000 000 MHz
SPAN 10. 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 10. 000 000 MHz
Part No.
202546B
Rev. Date
2004-10-19
Rev.
NI2026-CS04
5/5
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