271401B

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)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 08A001
271401B
70-14.3M
35.1±0.5
12.8±0.5
2.5±0.2
2. Package Dimension
Pin Configuration
1
5
Output
2, 4
Ground
3, 6
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
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Input
Part No.
271401B
Rev. Date
2008-01-04
Rev.
NM7061-CS01
1/5
SAW Bandpass Filter 271401B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
24.1
26.5
1dB Bandwidth
MHz
14.2
14.31
-
3dB Bandwidth
MHz
-
14.49
-
40dB Bandwidth
MHz
-
15.32
15.5
dB
-
0.72
1.0
Group Delay Variation (fo±6.9 MHz)
nsec
-
55
100
Absolute Delay
usec
-
3.35
-
dB
50
58
-
dB
30
45
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo±6.9 MHz)
Ultimate Rejection
Relative Attenuation
Fo ± 7.7MHz
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.
271401B
Rev. Date
2008-01-04
Rev.
NM7061-CS01
2/5
SAW Bandpass Filter 271401B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
L3
Output
50Ω
L2
L1 = 39nH,
nH, L2 = 180nH
L3 = 39nH
5. Marking Configuration
ITF1) 08A0012)
271401B3)
704) -14.3M5)
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.
271401B
Rev. Date
2008-01-04
Rev.
NM7061-CS01
3/5
SAW Bandpass Filter 271401B
6. Typical Performance ( at +25°°C )
CH1 S21
LOG
10 dB/
17 Dec 2007 16:36:17
1: 0. 0000 dB
0. 000 000 MHz
REF -24.21 dB
*
CH1 Markers
1
Cor
2
BW: 15. 327097 MHz
cent :
REF=1
69. 956447 MHz
Q: 4. 5642
1_loss : -24 . 280 dB
Hld
3
4
CENTER 70. 000 000 MHz
CH1 S21
CH2 S21
LOG
DEL
SPAN 39. 000 000 MHz
17 Dec 2007 16:38:20
1: 0. 0000 dB
0. 000 000 MHz
3:-27 . 645 ns
13. 800 000 MHz
1 dB/ REF -23.79 dB
200 ns/ REF 3.29 us
CH1 Markers
REF=1
BW: 14. 489882 MHz
Cor
cent :
69. 967659 MHz
Q: 4. 8287
1_loss : -24 . 176 dB
1
2
3
2
Smo
Cor
3
4
CH2 Markers
REF=2
mean: 3. 3566 us
s. dev : 11. 641 ns
p-p : 55. 291 ns
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
SPAN 17. 000 000 MHz
Part No.
271401B
Rev. Date
2008-01-04
Rev.
NM7061-CS01
4/5
SAW Bandpass Filter 271401B
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
17 Dec 2007 16:37:39
1: 0. 0000 dB
0. 000 000 MHz
3: . 05910 dB
13. 800 000 MHz
REF -23.79 dB
REF -24.51 dB
CH1 S21
LOG
10 dB/
17 Dec 2007 16:36:47
1: 0. 0000 dB
0. 000 000 MHz
REF -24.21 dB
*
CH1 Markers
Cor
CH1 Markers
REF=1
BW:
14. 310965 MHz
cent :
69. 974571 MHz
1
Cor
2: -38 . 296 dB
-7 . 70000 MHz
Q: 4. 8896
REF=1
3: -61 . 415 dB
7. 70000 MHz
1_loss : -24 . 162 dB
1
2
Hld
3
3
4
2
2
Cor
CH2 Markers
mean: -24 . 206 dB
REF=2
s. dev : . 11950 dB
3
p-p : . 73820 dB
CENTER 70. 000 000 MHz
CH1 S21
LOG
10 dB/
SPAN 17. 000 000 MHz
17 Dec 2007 16:41:13
1: 0. 0000 dB
0. 000 000 MHz
REF -23.2 dB
CH1 Markers
2:-62 . 145 dB
70. 0000 MHz
CENTER 70. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
SPAN 39. 000 000 MHz
17 Dec 2007 16:39:57
1: 7. 6284
70. 000 000 MHz
2: 5. 8574
70. 000 000 MHz
REF 7.664
REF 5.862
REF=1
Cor
3:-65 . 749 dB
140. 000 MHz
1
1
Cor
2
2
START
. 010 000 MHz
3
STOP 250 . 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.
271401B
Rev. Date
2008-01-04
Rev.
NM7061-CS01
5/5
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