SAW Bandpass Filter 271002B
1. Features
IF bandpass filter
High attenuation
Single-ended operation
Dip Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
2.5±0.2
12.7±0.5
5.5max 6.0max
7.6±0.2
ITF 07A001
271901B
70-9.7M
0.45±0.05
20.3±0.5
2.5±0.2
Package : D2012
Pin Configuration
1
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
5
2, 4
3, 6
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.
271002B
2007-09-17
NM7051-CS01
1/5
12.7±0.2
SAW Bandpass Filter 271002B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
50dB Bandwidth
Amplitude Ripple (Fo +/- 4.7 MHz)
Group Delay Variation (Fo +/- 4.7 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
-
-
9.65
-
-
-
-
-
50
-
Typical
70.0
21.5
9.77
10.08
11.48
0.4
50
2.29
55
-72
Maximum
-
24.0
-
-
11.6
1.0
80
-
-
-
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.
271002B
2007-09-17
NM7051-CS01
2/5
SAW Bandpass Filter 271002B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
Output
50
Ω
L1
L1 = 120nH
5. Marking Configuration
ITF
1)
07A001
2)
271002B
3)
70
4)
-9.7M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequecy
5) 1dB-Bandwidth
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.
271002B
2007-09-17
NM7051-CS01
3/5
SAW Bandpass Filter 271002B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -21.56 dB
2 May 2007 22:02:40
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW
:
cent :
11. 487306
70. 012556
MHz
MHz
REF=1
Q: 6. 0948
1_loss : -21 . 545 dB
Hld
3
4
CENTER 70. 000 000 MHz
SPAN
29. 000 000 MHz
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -21.38 dB
REF -21.75 dB
2 May 2007 22:04:01
1: 0. 0000 dB
0. 000 000 MHz
3: . 18170 dB
9. 400 000 MHz
CH1 Markers
BW
:
Cor
cent :
9. 774599
70. 027429
MHz
MHz
REF=1
Q: 7. 1642
1
2
1_loss : -21 . 559 dB
3
3
4
2
Cor
CH2 Markers
mean : -21 . 522 dB
s. dev : . 07950 dB
p-p : . 39760 dB
REF=2
CENTER 70. 000 000 MHz
SPAN
11. 500 000 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.
271002B
2007-09-17
NM7051-CS01
4/5
SAW Bandpass Filter 271002B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
186.1 ns/
REF -21.38 dB
REF 2.257 us
2 May 2007 22:04:17
1: 0. 0000 dB
0. 000 000 MHz
3: -6 . 1723 ns
9. 400 000 MHz
CH1
S21
LOG
10 dB/
REF -21.56 dB
2 May 2007 22:02:34
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
BW
:
Cor
cent :
10. 084173
70. 022047
MHz
MHz
Cor
2
REF=1
1
BW
:
cent :
CH1 Markers
11. 367340
70. 011354
MHz
MHz
REF=1
Q: 6. 9438
1
2
Hld
1_loss : -21 . 558 dB
Q: 6. 1590
1_loss : -21 . 545 dB
3
Smo
Cor
3
CH2 Markers
mean : 2. 2902 us
s. dev : 9. 1473 ns
p-p : 48. 165 ns
2
4
3
4
REF=2
CENTER 70. 000 000 MHz
SPAN 11. 500 000 MHz
CENTER 70. 000 000 MHz
SPAN 29. 000 000 MHz
CH1
S21
LOG
10 dB/
REF -20.91 dB
2 May 2007 22:06:12
1: 0. 0000 dB
0. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
REF 5.968
REF 10.84
2 May 2007 22:05:02
1: 5. 9546
70. 000 000 MHz
2: 10. 835
70. 000 000 MHz
CH1 Markers
2: -58 . 487 dB
70. 0000 MHz
1
3: -35 . 371 dB
140 . 000 MHz
REF=1
Cor
1
Cor
3
2
2
START
. 010 000 MHz
STOP 250 . 000 000 MHz
CENTER 70. 000 000 MHz
SPAN
29. 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.
271002B
2007-09-17
NM7051-CS01
5/5
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