SAW Bandpass Filter 252752B
1. Features
IF Bandpass Filter
High Attenuation
Single-Ended Operation
SMD Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
13.30±0.2
7.62±0.1
7
6.50±0.2
8
9
10
11
ITF 08A001
252752B
2.54±0.1
6
1.50±0.1
5
4
3
2
2.54±0.1
1
•
105-25.7M
1.61±0.2
12
0.80±0.1
Pin Configuration
Package : S1365
11
5
6, 12
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Other
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
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.
252752B
2009-01-05
NM8080-CS01
1/5
SAW Bandpass Filter 252752B
3. Specifications
Fo = 105.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Room temperature range : +25℃
℃
Center Frequency (Fc)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 12.15 MHz)
Group Delay Variation (Fo +/- 12.15 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
Minimum
-
-
25.5
-
-
-
-
-
50
-
Typical
105.0
22.0
25.73
27.37
34.5
0.55
20
0.67
52
-72
Maximum
-
23.5
-
-
34.7
1.0
50
-
-
-
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.
252752B
2009-01-05
NM8080-CS01
2/5
SAW Bandpass Filter 252752B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
L1 = 120nH, L2 = 150nH,
C1 = 4.3pF
5. Marking Configuration
ITF
1)
08A001
2)
252752B
3)
105
4)
-25.7M
5)
6)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center frequency
5) 1dB-Bandwidth
6) Pad Number 1 Index
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.
252752B
2009-01-05
NM8080-CS01
3/5
SAW Bandpass Filter 252752B
6. Typical Performance ( at +25℃ )
℃
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
REF -21.64 dB
REF 684.8 ns
26 Sep 2008 14:42:22
1: 0. 0000 dB
0. 000 000 MHz
3: -1 . 6493 ns
24. 300 000 MHz
CH1 Markers
BW
:
Cor
27. 370315 MHz
REF=1
cent : 105 . 017656 MHz
Q: 3. 8369
1
2
1_loss : -21 . 805 dB
3
Smo
Cor
3
CH2 Markers
mean: 695 . 55 ns
s. dev : 3. 4003 ns
p-p : 20. 520 ns
2
4
REF=2
CENTER 105 . 000 000 MHz
SPAN 29. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -21.8 dB
26 Sep 2008 14:40:45
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW
:
34. 492658 MHz
REF=1
cent : 104 . 994555 MHz
Q: 3. 0440
1_loss : -21 . 797 dB
Hld
3
4
CENTER 105 . 000 000 MHz
SPAN 90. 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.
252752B
2009-01-05
NM8080-CS01
4/5
SAW Bandpass Filter 252752B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -21.64 dB
REF -21.94 dB
26 Sep 2008 14:41:51
1: 0. 0000 dB
0. 000 000 MHz
3: . 03660 dB
24. 300 000 MHz
CH1 S21
LOG
10 dB/
REF -21.8 dB
26 Sep 2008 14:40:52
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
BW
:
Cor
25. 738599 MHz
REF=1
1
Cor
2
BW
:
CH1 Markers
35. 126003 MHz
REF=1
cent : 105 . 016276 MHz
Q: 4. 0801
1
2
1_loss : -21 . 802 dB
cent : 104 . 972553 MHz
Q: 2. 9885
1_loss : -21 . 797 dB
3
4
Hld
3
2
Cor
CH2 Markers
mean:-21 . 769 dB
s. dev : . 10690 dB
p-p : . 50420 dB
REF=2
3
4
CENTER 105 . 000 000 MHz
SPAN 29. 000 000 MHz
CENTER 105 . 000 000 MHz
SPAN 90. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -21.98 dB
26 Sep 2008 14:44:52
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
20 /
20 /
REF 5.743
REF 3.919
26 Sep 2008 14:44:05
1: 5. 7485
105 . 000 000 MHz
2: 3. 9238
105 . 000 000 MHz
CH1 Markers
2: -75 . 996 dB
105 . 000 MHz
1
3: -71 . 599 dB
210 . 000 MHz
REF=1
Cor
1
Cor
2
START
. 010 000 MHz
2
STOP 350 . 000 000 MHz
3
CENTER 105 . 000 000 MHz
SPAN 90. 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.
252752B
2009-01-05
NM8080-CS01
5/5
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