SAW Bandpass Filter 272001B
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
12.7±0.5
5.5max 6.0max
7.6±0.2
ITF 04A001
272001B
0.45±0.05
20.3±0.5
2.5±0.2
Package : D2012
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.
272001B
2004-08-09
NM4021-CS01
1/5
12.7±0.2
2.5±0.2
SAW Bandpass Filter 272001B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
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
69.9
-
-
20.5
-
-
-
-
50
-
Typical
70.0
23.5
20.3
20.6
21.95
0.8
50
2.39
55
-72
Maximum
70.1
25.0
-
-
22.1
1.0
100
-
-
-
Notes :
1)
2)
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.
272001B
2004-08-09
NM4021-CS01
2/5
SAW Bandpass Filter 272001B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
L1 = 180 nH,
L2 = 150 nH
C1 = 39 pF
5. Marking Configuration
ITF
1)
04A001
2)
272001B
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.
272001B
2004-08-09
NM4021-CS01
3/5
SAW Bandpass Filter 272001B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -23.52 dB
7 Aug 2004 12:47:56
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
1
Cor
2
BW
:
cent :
21. 957057
70. 014852
MHz
MHz
REF=1
Q: 3. 1887
1_loss : -23 . 542 dB
3
4
CENTER 70. 000 000 MHz
SPAN
55. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
REF -23.04 dB
REF 2.379 us
7 Aug 2004 12:50:10
1: 0. 0000 dB
0. 000 000 MHz
3: -7 . 5684 ns
19. 500 000 MHz
CH1 Markers
BW
:
Cor
cent :
20. 599220
70. 017045
MHz
MHz
REF=1
Q: 3. 3990
1_loss : -23 . 486 dB
1
2
3
Smo
Cor
3
CH2 Markers
mean : 2. 3980 us
s. dev : 7. 8572 ns
p-p : 41. 870 ns
2
4
REF=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.
272001B
2004-08-09
NM4021-CS01
4/5
SAW Bandpass Filter 272001B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -23.04 dB
REF -23.63 dB
7 Aug 2004 12:49:46
1: 0. 0000 dB
0. 000 000 MHz
3: - . 26700 dB
19. 500 000 MHz
CH1
S21
LOG
10 dB/
REF -22.69 dB
7 Aug 2004 12:52:00
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
BW
:
Cor
cent :
20. 295666
70. 009357
MHz
MHz
REF=1
CH1 Markers
2: -66 . 458 dB
70. 0000 MHz
1
3: -71 . 247 dB
140 . 000 MHz
REF=1
Q: 3. 4495
1_loss : -23 . 486 dB
1
2
3
3
2
Cor
CH2 Markers
mean : -23 . 422 dB
s. dev : . 13670 dB
p-p : . 63070 dB
4
REF=2
CENTER 70. 000 000 MHz
SPAN
25. 000 000 MHz
START
. 010 000 MHz
2
STOP 300 . 000 000 MHz
3
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
REF 5.141
REF 4.832
7 Aug 2004 12:51:09
1: 5. 1448
70. 000 000 MHz
2: 4. 8262
70. 000 000 MHz
CH1
CH2
S11
S22
1 U FS
1 U FS
1: 9. 9619
2: 12. 366
-8 . 0508
-21 . 489
7 Aug 2004 12:51:20
282 . 41 pF
70. 000 000 MHz
105 . 80 pF
70. 000 000 MHz
Cor
Cor
1
1
Cor
2
Cor
2
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.
272001B
2004-08-09
NM4021-CS01
5/5
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