SAW Bandpass Filter 271401B
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
271401B
70-14.3M
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.
271401B
2008-01-04
NM7061-CS01
1/5
25.4±0.2
SAW Bandpass Filter 271401B
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
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo±6.9 MHz)
Group Delay Variation (fo±6.9 MHz)
Absolute Delay
Ultimate Rejection
Relative Attenuation
Fo ± 7.7MHz
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
-
-
14.2
-
-
-
-
-
50
70.0
24.1
14.31
14.49
15.32
0.72
55
3.35
58
-
26.5
-
-
15.5
1.0
100
-
-
dB
ppm/°C
30
-
45
-72
-
-
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.
271401B
2008-01-04
NM7061-CS01
2/5
SAW Bandpass Filter 271401B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L3
Output
50
Ω
L2
L1 = 39nH, L2 = 180nH
nH,
L3 = 39nH
5. Marking Configuration
ITF
1)
08A001
2)
271401B
3)
70
4)
-14.3M
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.
271401B
2008-01-04
NM7061-CS01
3/5
SAW Bandpass Filter 271401B
6. Typical Performance ( at +25°C )
°
17 Dec 2007 16:36:17
1: 0. 0000 dB
0. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -24.21 dB
*
CH1 Markers
1
Cor
2
BW 15. 327097 MHz
:
cent :
69. 956447 MHz
Q 4. 5642
:
1_
loss : -24 . 280 dB
REF=1
Hld
3
4
CENTER 70. 000 000 MHz
SPAN 39. 000 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -23.79 dB
200 ns/ REF 3.29 us
17 Dec 2007 16:38:20
1: 0. 0000 dB
0. 000 000 MHz
3:-27 . 645 ns
13. 800 000 MHz
CH1 Markers
BW 14. 489882 MHz
:
Cor
cent :
69. 967659 MHz
Q 4. 8287
:
1_
loss : -24 . 176 dB
1
2
REF=1
3
Smo
Cor
3
CH2 Markers
mean: 3. 3566 us
s. dev : 11. 641 ns
p-p : 55. 291 ns
2
4
REF=2
CENTER 70. 000 000 MHz
SPAN 17. 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.
271401B
2008-01-04
NM7061-CS01
4/5
SAW Bandpass Filter 271401B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -23.79 dB
REF -24.51 dB
17 Dec 2007 16:37:39
1: 0. 0000 dB
0. 000 000 MHz
3: . 05910 dB
13. 800 000 MHz
CH1 S21
LOG
10 dB/
REF -24.21 dB
17 Dec 2007 16:36:47
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
BW
:
Cor
cent :
14. 310965 MHz
69. 974571 MHz
Q: 4. 8896
1_loss : -24 . 162 dB
1
2
Hld
3
3
2
2
Cor
CH2 Markers
mean: -24 . 206 dB
s. dev : . 11950 dB
p-p : . 73820 dB
4
Cor
REF=1
1
CH1 Markers
2: -38 . 296 dB
-7 . 70000 MHz
3: -61 . 415 dB
7. 70000 MHz
REF=1
REF=2
3
CENTER 70. 000 000 MHz
SPAN 17. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 39. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -23.2 dB
17 Dec 2007 16:41:13
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
REF 7.664
REF 5.862
17 Dec 2007 16:39:57
1: 7. 6284
70. 000 000 MHz
2: 5. 8574
70. 000 000 MHz
CH1 Markers
2:-62 . 145 dB
70. 0000 MHz
1
3:-65 . 749 dB
140. 000 MHz
REF=1
Cor
1
Cor
2
2
START
. 010 000 MHz
3
STOP 250 . 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 39. 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.
271401B
2008-01-04
NM7061-CS01
5/5
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