SAW Bandpass Filter 271102B
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
12.8±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
ITF 08A001
271102B
70-11.0M
35.1±0.5
Package : D3512
0.45±0.05
2.5±0.2
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.
271102B
2008-12-24
NM8044-CS01
1/5
25.4±0.2
SAW Bandpass Filter 271102B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
2dB Bandwidth
25dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 5.25 MHz)
Group Delay Variation (fo ± 5.25 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
-
-
10.9
-
-
-
-
-
48
-
70.0
22.6
11.0
11.7
11.87
0.55
50
3.31
52
-72
-
24.0
-
11.8
-
1.0
100
-
-
-
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.
271102B
2008-12-24
NM8044-CS01
2/5
SAW Bandpass Filter 271102B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
C2
L1 =
82nH,
L2 = 68nH
C1 = C2 = 36pF
5. Marking Configuration
ITF
1)
08A001
2)
271102B
3)
70
4)
-11.0M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequecy
5) 2dB-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.
271102B
2008-12-24
NM8044-CS01
3/5
SAW Bandpass Filter 271102B
6. Typical Performance ( at +25°C )
°
11 Aug 2008 12:16:49
1: 0. 0000 dB
0. 000 000 MHz
3:-9 . 2191 ns
10. 500 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/
149.6 ns/
REF -22.42 dB
REF 3.283 us
CH1 Markers
BW 11. 068880 MHz
:
Cor
cent :
69. 956001 MHz
Q 6. 3201
:
1
2
1_loss : -22 . 522 dB
REF=1
3
Smo
Cor
3
2
4
CH2 Markers
mean: 3. 3170 us
s. dev : 10. 914 ns
p-p : 50. 354 ns
REF=2
CENTER 70. 000 000 MHz
SPAN 13. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -22.64 dB
11 Aug 2008 12:16:01
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW 11. 859978 MHz
:
cent :
69. 939612 MHz
Q 5. 8971
:
1_loss : -22 . 585 dB
REF=1
Hld
3
4
CENTER 70. 000 000 MHz
SPAN 31. 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.
271102B
2008-12-24
NM8044-CS01
4/5
SAW Bandpass Filter 271102B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -22.42 dB
REF -22.78 dB
11 Aug 2008 12:16:30
1: 0. 0000 dB
0. 000 000 MHz
3: . 00170 dB
10. 500 000 MHz
CH1 S21
LOG
10 dB/
REF -22.64 dB
11 Aug 2008 12:15:55
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
BW
:
Cor
cent :
10. 990350 MHz
69. 956871 MHz
Q: 6. 3653
1
2
1_loss : -22 . 501 dB
Cor
2
REF=1
1
BW
:
cent :
CH1 Markers
11. 693696 MHz
69. 942720 MHz
Q: 5. 9812
1_loss : -22 . 585 dB
REF=1
Hld
3
3
3
2
Cor
CH2 Markers
mean: -22 . 549 dB
s. dev : . 09020 dB
p-p : . 54130 dB
4
4
REF=2
CENTER 70. 000 000 MHz
SPAN 13. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 31. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -21.74 dB
11 Aug 2008 12:18:20
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
REF 7.144
REF 10.32
11 Aug 2008 12:17:39
1: 7. 1494
70. 000 000 MHz
2: 10. 328
70. 000 000 MHz
CH1 Markers
2:-67 . 327 dB
70. 0000 MHz
1
3:-63 . 869 dB
140 . 000 MHz
REF=1
Cor
1
Cor
2
3
START
. 010 000 MHz
2
STOP 300 . 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 31. 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.
271102B
2008-12-24
NM8044-CS01
5/5
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