252753B

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
ITF 08A001
252753B
6
• 150-25.8M
5
8
9
10
11
1.50±0.1
12
2.54±0.1
1.61±0.2
6.50±0.2
7
4
3
2
1
2.54±0.1
0.80±0.1
Pin Configuration
Package : S1365
Dimensions shown are nominal in millimeters
11
Input
5
Output
6, 12
Ground
Other
Case ground
Body : Al2O3
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.
252753B
Rev. Date
2009-01-05
Rev.
NM8081-CS01
1/5
SAW Bandpass Filter 252753B
3. Specifications
Fo = 150.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room temperature range : +25℃
℃
Minimum
Typical
Maximum
MHz
-
150.0
-
dB
-
19.5
21.0
1dB Bandwidth
MHz
25.6
25.8
-
3dB Bandwidth
MHz
-
27.15
-
40dB Bandwidth
MHz
-
33.07
33.2
dB
-
0.55
1.0
Group Delay Variation (Fo +/- 12.2 MHz)
nsec
-
20
50
Absolute Delay
usec
-
0.67
-
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency (Fc)
Insertion Loss
Amplitude Ripple (Fo +/- 12.2 MHz)
Ultimate Rejection
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.
252753B
Rev. Date
2009-01-05
Rev.
NM8081-CS01
2/5
SAW Bandpass Filter 252753B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
L3
Output
50Ω
L2
L1 = 22nH, L2 = 120nH,
L3 = 82nH
5. Marking Configuration
ITF1) 08A0012)
252753B3)
1504)-25.8M5)
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.
252753B
Rev. Date
2009-01-05
Rev.
NM8081-CS01
3/5
SAW Bandpass Filter 252753B
6. Typical Performance ( at +25℃
℃)
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
29 Dec 2008 15:53:54
1: 0. 0000 dB
0. 000 000 MHz
3: 8. 3834 ns
24. 400 000 MHz
REF -19.71 dB
REF 648.2 ns
CH1 Markers
REF=1
BW: 27. 116554 MHz
Cor
cent : 150. 070558 MHz
Q: 5. 5343
1
1_loss : -19 . 822 dB
2
3
Smo
Cor
3
2
4
CH2 Markers
REF=2
mean: 671. 08 ns
s. dev : 4. 6225 ns
p-p : 25. 808 ns
CENTER 150. 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 29. 000 000 MHz
29 Dec 2008 15:52:22
1: 0. 0000 dB
0. 000 000 MHz
REF -19.93 dB
*
CH1 Markers
1
BW: 33. 007575 MHz
2
cent : 150. 007148 MHz
Cor
REF=1
Q: 4. 5446
1_loss : -19 . 908 dB
Hld
3
CENTER 150. 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
SPAN 90. 000 000 MHz
Part No.
252753B
Rev. Date
2009-01-05
Rev.
NM8081-CS01
4/5
SAW Bandpass Filter 252753B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
29 Dec 2008 15:53:24
1: 0. 0000 dB
0. 000 000 MHz
3: . 18290 dB
24. 400 000 MHz
REF -19.71 dB
REF -20.22 dB
CH1 S21
LOG
10 dB/
29 Dec 2008 15:52:40
1: 0. 0000 dB
0. 000 000 MHz
REF -19.93 dB
*
CH1 Markers
BW:
Cor
CH1 Markers
REF=1
25. 689604 MHz
1
Cor
cent : 150 . 116712 MHz
2
Q: 5. 8435
BW:
cent : 150 . 011317 MHz
Q: 4. 4659
1_loss : -19 . 815 dB
1
REF=1
33. 590148 MHz
1_loss : -19 . 908 dB
2
3
4
Hld
3
2
Cor
CH2 Markers
mean: -20 . 004 dB
3
4
REF=2
s. dev : . 12360 dB
p-p : . 55390 dB
CENTER 150 . 000 000 MHz
CH1 S21
LOG
10 dB/
REF -18.75 dB
CENTER 150 . 000 000 MHz
SPAN 29. 000 000 MHz
29 Dec 2008 15:56:18
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
2: -84 . 277 dB
150 . 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
SPAN 90. 000 000 MHz
29 Dec 2008 15:55:27
1: 8. 2842
150 . 000 000 MHz
2: 2. 9061
150 . 000 000 MHz
REF 8.265
REF 2.903
REF=1
Cor
3: -69 . 917 dB
300 . 000 MHz
1
1
Cor
START
. 010 000 MHz
2
STOP 500 . 000 000 MHz
3
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2
CENTER 150 . 000 000 MHz
SPAN 90. 000 000 MHz
Part No.
252753B
Rev. Date
2009-01-05
Rev.
NM8081-CS01
5/5
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