271452B

SAW Bandpass Filter 271452B
1. Features
IF Bandpass Filter
High Attenuation
Single-Ended Operation
Ceramic Surface Mount Device (SMD) Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
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
ITF07A001
271452B
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
4,1
Ground
Other
Case ground
Part No.
271452B
Rev. Date
2007-11-30
Rev.
NM7056-CS01
1/5
SAW Bandpass Filter 271452B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
22.8
24.0
1dB Bandwidth
MHz
14.25
14.38
-
3dB Bandwidth
MHz
-
14.65
-
40dB Bandwidth
MHz
-
15.77
15.9
dB
-
0.5
1.0
Group Delay Variation (fo± 6.92 MHz)
Nsec
-
30
80
Absolute Delay
Usec
-
2.47
-
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo± 6.92 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.
271452B
Rev. Date
2007-11-30
Rev.
NM7056-CS01
2/5
SAW Bandpass Filter 271452B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
L3
Output
50Ω
L2
L1 = L3 = 82nH
L2 = 180nH
5. Marking Configuration
ITF1) 07A0012)
271452B3)
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.
271452B
Rev. Date
2007-11-30
Rev.
NM7056-CS01
3/5
SAW Bandpass Filter 271452B
6. Typical Performance ( at +25℃
℃)
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
28 Nov 2007 15:33:44
1: 0. 0000 dB
0. 000 000 MHz
3: 6. 1295 ns
13. 840 000 MHz
REF -22.6 dB
REF 2.458 us
CH1 Markers
Cor
REF=1
BW:
14. 652111
MHz
cent :
69. 976420
MHz
Q: 4. 7759
1
1_loss : -22 . 783 dB
2
3
Smo
2
3
Cor
4
CH2 Markers
REF=2
mean : 2. 4780 us
s. dev : 6. 9111 ns
p-p : 31. 505 ns
CENTER
CH1
S21
LOG
70. 000 000 MHz
10 dB/
SPAN
17. 000 000 MHz
28 Nov 2007 15:32:15
1: 0. 0000 dB
0. 000 000 MHz
REF -22.84 dB
*
CH1 Markers
1
BW:
15. 773053
MHz
2
cent :
69. 971220
MHz
Cor
REF=1
Q: 4. 4361
1_loss : -22 . 832 dB
Hld
3
CENTER
70. 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
39. 000 000 MHz
Part No.
271452B
Rev. Date
2007-11-30
Rev.
NM7056-CS01
4/5
SAW Bandpass Filter 271452B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
28 Nov 2007 15:33:31
1: 0. 0000 dB
0. 000 000 MHz
3: . 12690 dB
13. 840 000 MHz
REF -22.6 dB
REF -22.95 dB
CH1 S21
LOG
10 dB/
28 Nov 2007 15:33:05
1: 0. 0000 dB
0. 000 000 MHz
REF -22.83 dB
*
CH1 Markers
Cor
CH1 Markers
REF=1
BW:
14. 384313 MHz
cent :
69. 977997 MHz
1
2: -18 . 951 dB
-7 . 70000 MHz
Cor
Q: 4. 8649
1
REF=1
3: -19 . 020 dB
7. 70000 MHz
1_loss : -22 . 782 dB
2
2
3
3
Hld
4
3
2
Cor
CH2 Markers
mean :-22 . 769 dB
REF=2
s. dev : . 09800 dB
p-p : . 50550 dB
CENTER 70. 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 17. 000 000 MHz
28 Nov 2007 15:36:37
1: 0. 0000 dB
0. 000 000 MHz
REF -22.21 dB
CH1 Markers
2: -54 . 328 dB
70. 0000 MHz
CENTER 70. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
SPAN 39. 000 000 MHz
28 Nov 2007 15:35:51
1: 6. 4800
70. 000 000 MHz
2: 3. 9944
70. 000 000 MHz
REF 6.473
REF 3.988
REF=1
Cor
3: -55 . 203 dB
140 . 000 MHz
1
1
Cor
2
START
. 010 000 MHz
2
3
STOP 300 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 70. 000 000 MHz
SPAN 39. 000 000 MHz
Part No.
271452B
Rev. Date
2007-11-30
Rev.
NM7056-CS01
5/5
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