252056B

SAW Bandpass Filter 252056B
1. Features

IF Bandpass Filter

High Attenuation

Single-Ended Operation

Ceramic Surface Mount Device (SMD) Package

Electrostatics Sensitive Device (ESD)
2.30±0.1
2. Package Dimensions
20.00±0.2
9.80±0.2
10
9
8
7
7.62±0.1
6
6
7
8
9
10
5
4
3
2
1
ITF08A001
252056B
1
2
3
4
5
1.02±0.1
1.91±0.1
1.56±0.2
Package : S 20.0 X 9.8
Pad Configuration
Dimensions shown are nominal in millimeters
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
10
Input
5
Output
1,6
Ground
Other
Case ground
Part No.
252056B
Rev. Date
2008-08-28
Rev.
NM8022-CS01
1/5
SAW Bandpass Filter 252056B
3. Specifications
Fo = 120.0 MHz
Terminating source impedance
: 50 and matching network
Terminating load impedance
: 50 and matching network
Room Temperature : +25℃
Minimum
Typical
Maximum
MHz
-
120.0
-
dB
-
23.8
25.5
1dB Bandwidth
MHz
19.7
19.86
-
3dB Bandwidth
MHz
-
20.12
-
40dB Bandwidth
MHz
-
21.27
21.35
dB
-
0.57
1.0
Group Delay Variation (fo± 9.65 MHz)
Nsec
-
33
100
Absolute Delay
Usec
-
2.27
-
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo± 9.65 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.
252056B
Rev. Date
2008-08-28
Rev.
NM8022-CS01
2/5
SAW Bandpass Filter 252056B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
I nput
50Ω
L2
C1
Out put
50Ω
C2
L1 = L2 = 47nH
C1 = C2 = 30pF
5. Marking Configuration
ITF1) 08A0012)
252056B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) 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.
252056B
Rev. Date
2008-08-28
Rev.
NM8022-CS01
3/5
SAW Bandpass Filter 252056B
6. Typical Performance ( at +25℃ )
CH1 S21
CH2 S21
LOG
DEL
20 Jun 2008 16:27:08
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 5429 ns
19. 300 000 MHz
1 dB/ REF -23.53 dB
50 ns/ REF 2.245 us
CH1 Markers
REF=1
BW: 20. 127818 MHz
Cor
cent : 120. 038429 MHz
Q: 5. 9638
1
1_loss : -23 . 896 dB
2
3
Smo
Cor
2
3
4
CH2 Markers
mean: 2. 2720 us
REF=2
s. dev : 7. 2417 ns
p-p : 33. 442 ns
CENTER 120. 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 24. 000 000 MHz
20 Jun 2008 16:23:24
1: 0. 0000 dB
0. 000 000 MHz
REF -23.98 dB
*
CH1 Markers
Cor
1
BW: 21. 275634 MHz
2
cent : 120. 006048 MHz
REF=1
Q: 5. 6405
1_loss : -23 . 981 dB
Hld
3
CENTER 120. 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 55. 000 000 MHz
Part No.
252056B
Rev. Date
2008-08-28
Rev.
NM8022-CS01
4/5
SAW Bandpass Filter 252056B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
20 Jun 2008 16:25:55
1: 0. 0000 dB
0. 000 000 MHz
3: . 12880 dB
19. 300 000 MHz
REF -23.53 dB
REF -24.06 dB
Cor
LOG
10 dB/
20 Jun 2008 16:23:42
1: 0. 0000 dB
0. 000 000 MHz
REF -23.98 dB
*
CH1 Markers
BW:
CH1 S21
REF=1
19. 866462 MHz
CH1 Markers
1
Cor
cent : 120 . 036304 MHz
Q: 6. 0422
2
BW:
21. 385244 MHz
cent : 120 . 003862 MHz
Q: 5. 6115
1_loss : -23 . 889 dB
1
REF=1
1_loss : -23 . 981 dB
2
3
Hld
4
3
2
Cor
CH2 Markers
mean:-23 . 867 dB
3
REF=2
4
s. dev : . 08550 dB
p-p : . 57300 dB
CENTER 120 . 000 000 MHz
CH1 S21
LOG
10 dB/
REF -23.87 dB
SPAN 24. 000 000 MHz
20 Jun 2008 16:30:17
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
2:-66 . 764 dB
120 . 000 MHz
CENTER 120 . 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
SPAN 55. 000 000 MHz
20 Jun 2008 16:28:45
1: 5. 6230
120 . 000 000 MHz
2: 4. 9580
120 . 000 000 MHz
REF 5.615
REF 4.965
REF=1
Cor
3:-54 . 400 dB
240 . 000 MHz
1
1
Cor
2
3
START
. 010 000 MHz
2
STOP 400 . 000 000 MHz
CENTER 120 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 55. 000 000 MHz
Part No.
252056B
Rev. Date
2008-08-28
Rev.
NM8022-CS01
5/5
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