271451B

SAW Bandpass Filter 271451B
1. Features
z
IF Bandpass Filter
z
Low-Loss Filter
z
Single-Ended Operation
z
Ceramic Surface Mount Device (SMD) Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
2. Package Dimensions
13.30±0.2
8
7.62±0.1
7
1
2
3
8
9
10
11
6
6
ITF04A001
271451B
12
7
1.50±0.1
5
5
4
12
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
4
3
2
2.54±0.1
1
0.80±0.1
Pad Configuration
Package : S1365
11
Input
5
Output
6, 12
Ground
Dimensions shown are nominal in millimeters
Other
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
Case ground
Part No.
271451B
Rev. Date
2004-06-09
Rev.
NJ4008-CS01
1/6
SAW Bandpass Filter 271451B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating Temperature Range : -40℃ ~ +85℃
Minimum
Typical
Maximum
MHz
69.5
70.0
70.5
dB
-
12.0
13.5
1dB Bandwidth
MHz
13.3
13.6
-
3dB Bandwidth
MHz
14.2
14.5
-
40dB Bandwidth
MHz
-
18.9
19.8
dB
-
0.5
1.0
nsec
-
30
100
degree
-
30
50
usec
-
0.85
-
at 0.1 to 55.0 MHz
dB
50
55
-
at 55.0 to 60.0 MHz
dB
40
50
-
at 63.35 to 76.65 MHz
dB
-
1.0
3.0
at 80.0 to 85.0 MHz
dB
40
45
at 85.0 to 110.0 MHz
dB
50
55
-
ppm/°C
-
-86
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 5 .75 MHz)
Group Delay Variation (Fo +/- 5.75 MHz)
Phase Linearity(Fo +/- 5.75 MHz)
Absolute Delay
Relative Attenuation
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
3)
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances
4)
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.
271451B
Rev. Date
2004-06-09
Rev.
NJ4008-CS01
2/6
SAW Bandpass Filter 271451B
Ambient temperature range : 25℃
Minimum
Typical
Maximum
MHz
69.85
70.0
70.15
dB
-
12.0
12.7
1dB Bandwidth
MHz
13.3
13.6
-
3dB Bandwidth
MHz
14.2
14.5
-
40dB Bandwidth
MHz
-
18.9
19.8
dB
-
0.5
1.0
nsec
-
30
100
degree
-
10
15
usec
-
0.85
-
at 0.1 to 55.0 MHz
dB
50
55
-
at 55.0 to 60.35 MHz
dB
40
50
-
at 63.0 to 77.0 MHz
dB
-
2.0
3.0
at 79.65 to 85.0 MHz
dB
40
45
at 85.0 to 110.0 MHz
dB
50
55
-
ppm/°C
-
-86
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 6.1 MHz)
Group Delay Variation (Fo +/- 6.1 MHz)
Phase Linearity(Fo +/- 6.1 MHz)
Absolute Delay
Relative Attenuation
Temperature Coefficient of Frequency
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
271451B
Rev. Date
2004-06-09
Rev.
NJ4008-CS01
3/6
SAW Bandpass Filter 271451B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
L1 = 180 nH,
Output
50Ω
L2 = 150 nH
5. Marking Configuration
ITF1) 04A0012)
271451B3)
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.
271451B
Rev. Date
2004-06-09
Rev.
NJ4008-CS01
4/6
SAW Bandpass Filter 271451B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
8 Jun 2004 13:41:34
1: 0. 0000 dB
0. 000 000 MHz
REF -11.6 dB
271451B
CH1 Markers
1
BW:
18. 810829
MHz
2
cent :
70. 081027
MHz
Cor
REF=1
Q: 3. 7256
1_loss : -11 . 603 dB
3
4
CENTER 70. 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
49.68 ns/
SPAN
50. 000 000 MHz
8 Jun 2004 13:43:43
1: 0. 0000 dB
0. 000 000 MHz
3: 6. 2180 ns
12. 200 000 MHz
REF -11.62 dB
REF 858.6 ns
CH2 Markers
BW:
14. 513223
MHz
cent :
69. 957775
MHz
4
REF=1
Q: 4. 8203
1
1_loss : -11 . 619 dB
2
Cor
CH4 Markers
4
3
Smo
1
Cor
2
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
mean : 848 . 14 ns
3
s. dev : 7. 7816 ns
REF=2
p-p : 37. 994 ns
SPAN
20. 000 000 MHz
2
Part No.
271451B
Rev. Date
2004-06-09
Rev.
NJ4008-CS01
5/6
SAW Bandpass Filter 271451B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
8 Jun 2004 13:45:23
1: 0. 0000 dB
0. 000 000 MHz
3: . 30750 dB
12. 200 000 MHz
REF -11.61 dB
REF -11.33 dB
CH1
S21
LOG
10 dB/
8 Jun 2004 13:46:54
1: 0. 0000 dB
0. 000 000 MHz
REF -11.6 dB
271451B
CH2 Markers
BW:
13. 548536
MHz
cent :
70. 019462
MHz
REF=1
CH1 Markers
1
2: -56 . 370 dB
70. 0000 MHz
REF=1
Q: 5. 1680
1
3: -46 . 184 dB
140 . 000 MHz
1_loss : -11 . 607 dB
2
4
3
3
1
2
CH4 Markers
Cor
mean : -11 . 576 dB
Smo
REF=2
3
s. dev : . 11100 dB
p-p : . 43380 dB
Cor
2
CENTER 70. 000 000 MHz
SPAN
20. 000 000 MHz
4
2
START
CH1
CH3
S11
S22
SWR
SWR
5 /
5 /
8 Jun 2004 13:49:22
1: 2. 3434
70. 000 000 MHz
2: 3. 3943
70. 000 000 MHz
REF 2.343
REF 3.395
CH1
CH3
S11
S22
271451B
. 010 000 MHz
STOP 400 . 000 000 MHz
1: 22. 480
2: 17. 087
1 U FS
1 U FS
10. 343
19. 075
8 Jun 2004 13:49:40
23. 516 nH
70. 000 000 MHz
43. 370 nH
70. 000 000 MHz
271451B
Cor
Cor
2
Cor
Cor
1
1
2
START
45. 000 000 MHz
STOP
95. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
START
45. 000 000 MHz
STOP
Part No.
271451B
Rev. Date
2004-06-09
Rev.
NJ4008-CS01
95. 000 000 MHz
6/6
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