SAW Bandpass Filter 252753B
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
252753B
2.54±0.1
6
1.50±0.1
5
4
3
2
2.54±0.1
1
•
150-25.8M
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.
252753B
2009-01-05
NM8081-CS01
1/5
SAW Bandpass Filter 252753B
3. Specifications
Fo = 150.0 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 +/- 12.2 MHz)
Group Delay Variation (Fo +/- 12.2 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
Minimum
-
-
25.6
-
-
-
-
-
50
-
Typical
150.0
19.5
25.8
27.15
33.07
0.55
20
0.67
55
-72
Maximum
-
21.0
-
-
33.2
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.
252753B
2009-01-05
NM8081-CS01
2/5
SAW Bandpass Filter 252753B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L3
Output
50
Ω
L2
L1 = 22nH, L2 = 120nH,
L3 = 82nH
5. Marking Configuration
ITF
1)
08A001
2)
252753B
3)
150
4)
-25.8M
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.
252753B
2009-01-05
NM8081-CS01
3/5
SAW Bandpass Filter 252753B
6. Typical Performance ( at +25℃ )
℃
29 Dec 2008 15:53:54
1: 0. 0000 dB
0. 000 000 MHz
3: 8. 3834 ns
24. 400 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
REF -19.71 dB
REF 648.2 ns
CH1 Markers
BW 27. 116554 MHz
:
Cor
cent : 150. 070558 MHz
Q 5. 5343
:
1
2
1_loss : -19 . 822 dB
REF=1
3
Smo
Cor
3
2
4
CH2 Markers
mean: 671. 08 ns
s. dev : 4. 6225 ns
p-p : 25. 808 ns
REF=2
CENTER 150. 000 000 MHz
SPAN 29. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -19.93 dB
29 Dec 2008 15:52:22
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW 33. 007575 MHz
:
cent : 150. 007148 MHz
Q 4. 5446
:
1_loss : -19 . 908 dB
REF=1
Hld
3
4
CENTER 150. 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.
252753B
2009-01-05
NM8081-CS01
4/5
SAW Bandpass Filter 252753B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -19.71 dB
REF -20.22 dB
29 Dec 2008 15:53:24
1: 0. 0000 dB
0. 000 000 MHz
3: . 18290 dB
24. 400 000 MHz
CH1 S21
LOG
10 dB/
REF -19.93 dB
29 Dec 2008 15:52:40
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
BW
:
Cor
25. 689604 MHz
Cor
2
REF=1
1
BW
:
CH1 Markers
33. 590148 MHz
REF=1
cent : 150 . 116712 MHz
Q: 5. 8435
1
2
1_loss : -19 . 815 dB
cent : 150 . 011317 MHz
Q: 4. 4659
1_loss : -19 . 908 dB
3
3
4
Hld
2
Cor
CH2 Markers
mean: -20 . 004 dB
s. dev : . 12360 dB
p-p : . 55390 dB
3
REF=2
4
CENTER 150 . 000 000 MHz
SPAN 29. 000 000 MHz
CENTER 150 . 000 000 MHz
SPAN 90. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -18.75 dB
29 Dec 2008 15:56:18
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
REF 8.265
REF 2.903
29 Dec 2008 15:55:27
1: 8. 2842
150 . 000 000 MHz
2: 2. 9061
150 . 000 000 MHz
CH1 Markers
2: -84 . 277 dB
150 . 000 MHz
1
3: -69 . 917 dB
300 . 000 MHz
REF=1
Cor
1
Cor
2
START
. 010 000 MHz
2
STOP 500 . 000 000 MHz
3
CENTER 150 . 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.
252753B
2009-01-05
NM8081-CS01
5/5
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