SAW Bandpass Filter 212001B
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 07A001
212001B
57.6-20.4M
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.
212001B
2007-12-04
NM7034-CS01
1/5
12.7±0.2
2.5±0.2
SAW Bandpass Filter 212001B
3. Specifications
Fo = 57.6 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Operating Temperature Range : -30℃ ~ +80℃
℃
℃
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo±9.8 MHz)
Group Delay Variation (fo±9.8 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
-
-
20.2
-
-
-
-
-
50
-
57.6
26.9
20.41
20.91
22.65
0.46
32
1.91
52
-72
-
28.0
-
-
22.8
1.0
50
-
-
-
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 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.
212001B
2007-12-04
NM7034-CS01
2/5
SAW Bandpass Filter 212001B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
L1 = 180nH, L2 = 180nH
C1 = 16pF
5. Marking Configuration
ITF
1)
07A001
2)
212001B
3)
57.6
4)
-20.4M
5)
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.
Rev. Date
Rev.
212001B
2007-12-04
NM7034-CS01
3/5
SAW Bandpass Filter 212001B
6. Typical Performance ( at +25℃ )
℃
17 Sep 2007 18:06:12
1: 0. 0000 dB
0. 000 000 MHz
3: 16. 361 ns
19. 600 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
REF -26.79 dB
REF 1.893 us
CH1 Markers
BW
:
Cor
cent :
20. 913244 MHz
57. 612129 MHz
Q: 2. 7548
1
2
1_loss : -26 . 997 dB
REF=1
3
Smo
Cor
3
CH2 Markers
mean: 1. 9132 us
s. dev : 7. 1107 ns
p-p : 32. 870 ns
2
4
REF=2
CENTER 57. 600 000 MHz
SPAN 24. 000 000 MHz
CH1 S21
LOG
10 dB/
REF -27.03 dB
17 Sep 2007 18:04:45
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW
:
cent :
22. 651228 MHz
57. 585196 MHz
Q: 2. 5423
1_loss : -27 . 035 dB
REF=1
Hld
3
4
CENTER 57. 600 000 MHz
SPAN 58. 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.
212001B
2007-12-04
NM7034-CS01
4/5
SAW Bandpass Filter 212001B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -26.79 dB
REF -27.26 dB
17 Sep 2007 18:05:41
1: 0. 0000 dB
0. 000 000 MHz
3: - . 16340 dB
19. 600 000 MHz
CH1 S21
LOG
10 dB/
REF -27.03 dB
17 Sep 2007 18:04:54
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
BW
:
Cor
cent :
20. 417576 MHz
57. 603209 MHz
Q: 2. 8213
1
2
Hld
3
4
1_loss : -26 . 994 dB
Cor
2
REF=1
1
CH1 Markers
BW 22. 802587 MHz
:
cent :
57. 585445 MHz
Q: 2. 5254
1_loss : -27 . 035 dB
REF=1
3
2
Cor
CH2 Markers
mean: -27 . 019 dB
s. dev : . 11000 dB
p-p : . 46880 dB
3
REF=2
4
CENTER 57. 600 000 MHz
SPAN 24. 000 000 MHz
CENTER 57. 600 000 MHz
SPAN 58. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -26.02 dB
19 Mar 2007 17:15:13
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
20 /
20 /
REF 7.091
REF 7.336
19 Mar 2007 17:14:25
1: 7. 0930
57. 600 000 MHz
2: 7. 3464
57. 600 000 MHz
CH1Markers
2:-61 . 513 dB
57. 6000 MHz
1
3:-34 . 864 dB
115. 200 MHz
REF=1
Cor
1
3
Cor
2
2
START . 010 000 MHz
STOP 300. 000 000 MHz
CENTER 57. 600 000 MHz
SPAN 58. 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.
212001B
2007-12-04
NM7034-CS01
5/5
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