SAW Bandpass Filter 253010B
1. Features
IF Bandpass Filter
High Attenuation
Single-Ended Operation
DIP Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.7±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
ITF 09A001
253010B
125-30.3M
0.45±0.05
20.3±0.5
2.5±0.2
Package : D2012
Pin Configuration
1
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
5
2, 4
3, 6
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
253010B
2009-04-13
NM9023-CS01
1/5
12.7±0.2
SAW Bandpass Filter 253010B
3. Specifications
Fo = 125.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 14.9 MHz)
Group Delay Variation (fo ± 14.9 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
-
-
-
30.5
-
-
-
-
50
-
125.0
27.2
30.38
30.65
31.87
0.5
30
2.15
52
-72
-
29.0
-
-
32.0
1.0
60
-
-
-
Notes :
1)
2)
3)
All specifications are based on the matching schematic shown below
All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
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.
Rev. Date
Rev.
253010B
2009-04-13
NM9023-CS01
2/5
SAW Bandpass Filter 253010B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
C2
L1 = 56nH, L2 = 47nH
C1 = 20pF, C2 = 10pF
5. Marking Configuration
ITF
1)
09A001
2)
253010B
3)
125
4)
-30.3M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center frequency
5) 1dB-Bandwidth
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
253010B
2009-04-13
NM9023-CS01
3/5
SAW Bandpass Filter 253010B
6. Typical Performance ( at +25°C )
°
CH1 S21
LOG
10 dB/ REF -27.3 dB
7 Apr 2009 15:23:25
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW 31. 870727 MHz
:
cent : 125. 008515 MHz
Q 3. 9224
:
1_
loss : -27 . 279 dB
REF=1
Hld
3
4
CENTER125. 000 000 MHz
SPAN 80. 000 000 MHz
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -26.87 dB
1 dB/ REF -27.25 dB
7 Apr 2009 15:24:02
1: 0. 0000 dB
0. 000 000 MHz
3: . 11050 dB
29. 800 000 MHz
CH1 Markers
BW 30. 379065 MHz
:
Cor
cent : 125. 043965 MHz
Q 4. 1161
:
1_
loss : -27 . 204 dB
1
2
REF=1
3
4
3
2
Cor
CH2 Markers
mean:-27 . 091 dB
s. dev : . 08750 dB
p-p : . 49850 dB
REF=2
CENTER125. 000 000 MHz
SPAN 36. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
253010B
2009-04-13
NM9023-CS01
4/5
SAW Bandpass Filter 253010B
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -26.87 dB
50 ns/ REF 2.142 us
7 Apr 2009 15:24:16
1: 0. 0000 dB
0. 000 000 MHz
3: 800. 36 ps
29. 800 000 MHz
CH1 S21
LOG
10 dB/ REF -27.3 dB
7 Apr 2009 15:23:33
1: 0. 0000 dB
0. 000 000 MHz
*
CH1Markers
BW 30. 664513 MHz
:
Cor
cent : 125. 037040 MHz
Q 4. 0776
:
1_
loss : -27 . 215 dB
1
2
Hld
REF=1
1
Cor
2
CH1Markers
BW 31. 990928 MHz
:
cent : 125. 015166 MHz
Q 3. 9078
:
1_
loss : -27 . 279 dB
REF=1
3
Smo
Cor
2
3
CH2Markers
mean: 2. 1514 us
s. dev : 5. 0864 ns
p-p : 28. 228 ns
4
3
REF=2
4
CENTER125. 000 000 MHz
SPAN 36. 000 000 MHz
CENTER125. 000 000 MHz
SPAN 80. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -27.08 dB
7 Apr 2009 15:25:46
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
REF 5.799
REF 7.973
7 Apr 2009 15:25:06
1: 5. 7634
125. 000 000 MHz
2: 7. 9817
125. 000 000 MHz
CH1Markers
2:-57 . 944 dB
125. 000 MHz
1
3:-69 . 271 dB
250. 000 MHz
REF=1
1
2
2
START . 010 000 MHz
STOP 400. 000 000 MHz
3
CENTER125. 000 000 MHz
SPAN 80. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
253010B
2009-04-13
NM9023-CS01
5/5
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