270451B

SAW Bandpass Filter 270451B
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
270451B
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.
270451B
Rev. Date
2004-06-09
Rev.
NJ4007-CS01
1/6
SAW Bandpass Filter 270451B
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
-
7.3
9.5
1dB Bandwidth
MHz
4.0
4.3
-
3dB Bandwidth
MHz
4.6
4.9
-
40dB Bandwidth
MHz
-
7.2
7.6
dB
-
0.5
1.0
nsec
-
70
120
degree
-
3.5
5.0
usec
-
1.27
-
at 0.1 to 66.0 MHz
dB
45
50
-
at 68.0 to 72.0 MHz
dB
-
2.0
3.0
at 74.0 to 120.0 MHz
dB
35
41
-
ppm/°C
-
-86
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 1.5 MHz)
Group Delay Variation (Fo +/- 1.5 MHz)
Phase Linearity(Fo +/- 1.225 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.
270451B
Rev. Date
2004-06-09
Rev.
NJ4007-CS01
2/6
SAW Bandpass Filter 270451B
Ambient temperature range : 25℃
Minimum
Typical
Maximum
MHz
69.85
70.0
70.15
dB
-
7.3
8.0
1dB Bandwidth
MHz
4.0
4.3
-
3dB Bandwidth
MHz
4.6
4.9
-
40dB Bandwidth
MHz
-
7.2
7.6
dB
-
0.5
1.0
nsec
-
70
120
degree
-
3.5
5.0
usec
-
1.27
-
at 0.1 to 66.0 MHz
dB
45
50
-
at 68.0 to 72.0 MHz
dB
-
2.0
3.0
at 74.0 to 120.0 MHz
dB
35
41
-
ppm/°C
-
-86
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 1.85 MHz)
Group Delay Variation (Fo +/- 1.85 MHz)
Phase Linearity(Fo +/- 1.575 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.
270451B
Rev. Date
2004-06-09
Rev.
NJ4007-CS01
3/6
SAW Bandpass Filter 270451B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
L1
L2
L1 = 120 nH,
L2 = 82 nH
5. Marking Configuration
ITF1) 04A0012)
270451B3)
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.
270451B
Rev. Date
2004-06-09
Rev.
NJ4007-CS01
4/6
SAW Bandpass Filter 270451B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
1 Mar 2004 23:13:31
1: 0. 0000 dB
0. 000 000 MHz
REF -7.177 dB
IA7004 A3
PRm
CH1 Markers
1
Cor
2
BW:
cent :
7. 185500
MHz
70. 033503
MHz
REF=1
Q: 9. 7465
1_loss : -7 . 1739 dB
3
START
CH2
CH4
S21
S21
4
60. 000 000 MHz
LOG
DEL
1 dB/
100 ns/
STOP
80. 000 000 MHz
1 Mar 2004 23:37:52
1: 0. 0000 dB
0. 000 000 MHz
3: -2 . 0086 ns
3. 700 000 MHz
REF -7.077 dB
REF 1.521 us
1-3 S1365 M1S 1
CH2 Markers
BW:
cent :
4. 935200
MHz
69. 949670
MHz
REF=1
Q: 14. 174
1
1_loss : -7 . 1987 dB
2
PRm
Smo
Cor
CH4 Markers
4
mean : 1. 2736 us
3
Smo
Cor
4
REF=2
s. dev3 : 16. 305 ns
2
1
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
p-p : 69. 972 ns
SPAN
7. 000 000 MHz
2
Part No.
270451B
Rev. Date
2004-06-09
Rev.
NJ4007-CS01
5/6
SAW Bandpass Filter 270451B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
1 Mar 2004 23:38:26
1: 0. 0000 dB
0. 000 000 MHz
3: - . 11390 dB
3. 700 000 MHz
REF -7.077 dB
REF -6.047 dB
CH1
S21
LOG
10 dB/
1 Mar 2004 23:18:48
1: 0. 0000 dB
0. 000 000 MHz
REF -8.111 dB
IA7004 A3
1-3 S1365 M1S 1
CH2 Markers
BW:
cent :
4. 257397
MHz
69. 927252
MHz
PRm
REF=1
CH1 Markers
1
2: -22 . 848 dB
70. 0000 MHz
Q: 16. 425
1
REF=1
3: -23 . 604 dB
140 . 000 MHz
1_loss : -7 . 1936 dB
2
3
4
2
3
PRm
3
CH4 Markers
Smo
1
Cor
2
mean : -7 . 2165 dB
REF=2
s. dev : . 10850 dB
p-p : . 49160 dB
Cor
CENTER 70. 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
2 /
2 /
SPAN
7. 000 000 MHz
1 Mar 2004 23:19:55
1: 1. 9965
70. 000 000 MHz
2: 1. 9741
70. 000 000 MHz
REF -5.126
REF -2.54
2
4
START
CH1
CH3
IA7004 A3
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 95. 020
2: 97. 746
-18 . 352
8. 3750
1 Mar 2004 23:19:29
123 . 89 pF
70. 000 000 MHz
19. 042 nH
70. 000 000 MHz
IA7004 A3
PRm
PRm
Cor
Cor
Cor
Cor
MARKER 1
70 MHz
2
1
1
2
START
60. 000 000 MHz
STOP
80. 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
60. 000 000 MHz
STOP
Part No.
270451B
Rev. Date
2004-06-09
Rev.
NJ4007-CS01
80. 000 000 MHz
6/6
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