SAW Bandpass Filter 272002B
1. Features
IF Bandpass Filter
High Attenuation
Single-Ended Operation
Ceramic Surface Mount Device (SMD) Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
Operating Temperature Range : -20
℃
~ 75℃
2. Package Dimensions
20.00±0.2
2.30±0.1
7.62±0.1
10
9
8
7
6
6
7
8
9
10
ITF 05A001
272002B
1
2
3
4
5
1.02±0.1
9.80±0.2
5
4
3
2
1
1.91±0.1
1.56±0.2
Package : S2098
Pad Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating
10
5
4,1
Other
Input
Output
Ground
Case ground
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.
272002B
2007-07-15
NM5003-CS04
1/5
SAW Bandpass Filter 272002B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Measurement Temperature : 25℃
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 9.75 MHz)
Group Delay Variation (Fo +/- 9.75 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
Minimum
-
-
-
20.3
-
-
-
-
50
-
Typical
70.05
23.1
20.18
20.48
21.8
0.57
40
2.36
55
-72
Maximum
-
24.5
-
-
21.85
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
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.
Rev. Date
Rev.
272002B
2007-07-15
NM5003-CS04
2/5
SAW Bandpass Filter 272002B
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 = 180 nH, L2 = 180 nH
C1 = 12 pF, C2 = 13 pF
5. Marking Configuration
ITF
1)
05A001
2)
272002B
3)
1) Manufacturer name
2) Lot Number
3) Part Number
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.
272002B
2007-07-15
NM5003-CS04
3/5
SAW Bandpass Filter 272002B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -23.11 dB
17 Jul 2007 17:03:54
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW
:
cent :
21. 809329
70. 035238
MHz
MHz
REF=1
Q: 3. 2113
1_loss : -23 . 120 dB
Hld
3
4
CENTER 70. 000 000 MHz
SPAN
55. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
REF -22.59 dB
REF 2.337 us
17 Jul 2007 17:07:09
1: 0. 0000 dB
0. 000 000 MHz
3: -908 . 13 ps
19. 500 000 MHz
CH1 Markers
BW
:
Cor
cent :
20. 489143
70. 048090
MHz
MHz
REF=1
Q: 3. 4188
1_loss : -23 . 072 dB
1
2
3
Smo
Cor
3
CH2 Markers
mean : 2. 3618 us
s. dev : 8. 5667 ns
p-p : 41. 504 ns
4
REF=2
2
CENTER 70. 000 000 MHz
SPAN
25. 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.
272002B
2007-07-15
NM5003-CS04
4/5
SAW Bandpass Filter 272002B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -22.59 dB
REF -23.12 dB
17 Jul 2007 17:05:54
1: 0. 0000 dB
0. 000 000 MHz
3: . 24700 dB
19. 500 000 MHz
CH1
S21
LOG
10 dB/
REF -22.11 dB
17 Jul 2007 17:12:01
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
BW
:
Cor
cent :
20. 188232
70. 058049
MHz
MHz
REF=1
CH1 Markers
2: -72 . 097 dB
70. 0000 MHz
1
3: -72 . 224 dB
140 . 000 MHz
REF=1
Q: 3. 4702
1_loss : -23 . 046 dB
1
2
3
3
4
2
Cor
CH2 Markers
mean : -22 . 934 dB
s. dev : . 12310 dB
p-p : . 57870 dB
REF=2
CENTER 70. 000 000 MHz
SPAN
25. 000 000 MHz
START
. 010 000 MHz
2
STOP 250 . 000 000 MHz
3
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
REF 4.664
REF 4.668
17 Jul 2007 17:10:19
1: 4. 6501
70. 000 000 MHz
2: 4. 6724
70. 000 000 MHz
CH1
CH2
S11
S22
1 U FS
1 U FS
1: 11. 380
2: 11. 229
-11 . 867
-10 . 530
17 Jul 2007 17:10:28
191 . 59 pF
70. 000 000 MHz
215 . 91 pF
70. 000 000 MHz
Cor
Cor
1
2
1
Cor
2
Cor
CENTER 70. 000 000 MHz
SPAN 55. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN
55. 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.
272002B
2007-07-15
NM5003-CS04
5/5
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