202171B

SAW Bandpass Filter 202171B
1. Features
z
IF Bandpass Filter
z
High Attenuation
z
Single-Ended Operation
z
DIP Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
202171B
35.1±0.5
12.8±0.5
Pin Configuration
1
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
202171B
Rev. Date
2004-05-07
Rev.
NI2014-CS03
1/5
SAW Bandpass Filter 202171B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
70.0
-
dB
-
23.5
25.0
1dB Bandwidth
MHz
-
19.18
-
3dB Bandwidth
MHz
19.5
19.52
-
40dB Bandwidth
MHz
-
20.86
21.1
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 9.375 MHz)
nsec
-
40
150
Absolute Delay
usec
-
2.77
-
Ultimate Rejection
dB
50
52
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 9.375 MHz)
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 at room temperature
3)
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.
202171B
Rev. Date
2004-05-07
Rev.
NI2014-CS03
2/5
SAW Bandpass Filter 202171B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 150 nH,
L2 = 120 nH
C1 = 20 pF,
C2 = 20 pF
5. Marking Configuration
ITF1) 04A0012)
202171B3)
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.
202171B
Rev. Date
2004-05-07
Rev.
NI2014-CS03
3/5
SAW Bandpass Filter 202171B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
6 May 2004 19:34:28
1: 0. 0000 dB
0. 000 000 MHz
REF -23.1 dB
CH1 Markers
1
BW:
20. 851755
MHz
2
cent :
69. 992448
MHz
Cor
REF=1
Q: 3. 3567
1_loss : -23 . 108 dB
3
4
CENTER 70. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
52. 000 000 MHz
6 May 2004 19:35:58
1: 0. 0000 dB
0. 000 000 MHz
3: -9 . 1891 ns
19. 144 526 MHz
REF -22.86 dB
REF 2.75 us
CH1 Markers
Cor
BW:
19. 525271
MHz
cent :
70. 000030
MHz
REF=1
Q: 3. 5851
1
1_loss : -23 . 067 dB
2
3
Smo
Cor
2
3
CH2 Markers
mean : 2. 7726 us
4 REF=2
s. dev : 7. 5437 ns
p-p : 39. 673 ns
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
SPAN
24. 000 000 MHz
Part No.
202171B
Rev. Date
2004-05-07
Rev.
NI2014-CS03
4/5
SAW Bandpass Filter 202171B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
6 May 2004 19:35:40
1: 0. 0000 dB
0. 000 000 MHz
3: . 44320 dB
18. 750 000 MHz
REF -23.05 dB
REF -23.34 dB
CH1 Markers
Cor
BW:
19. 197231
MHz
cent :
70. 024465
MHz
CH1
S21
LOG
10 dB/
REF=1
Q: 3. 6476
1
6 May 2004 19:37:58
1: -22 . 510 dB
70. 000 000 MHz
REF -22.54 dB
1
1_loss : -23 . 071 dB
2
3
4
3
CH2 Markers
2
Cor
mean : -23 . 106 dB
REF=2
s. dev : . 09900 dB
p-p : . 59790 dB
CENTER 70. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
5 /
5 /
SPAN
6 May 2004 19:37:16
1: 4. 2200
70. 000 000 MHz
2: 5. 8816
70. 000 000 MHz
REF 4.218
REF 5.881
START
24. 000 000 MHz
Cor
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 11. 972
2: 8. 8628
5. 0356
-10 . 016
6 May 2004 19:37:23
11. 449 nH
70. 000 000 MHz
227 . 01 pF
70. 000 000 MHz
Cor
1
1
2
Cor
2
CENTER 70. 000 000 MHz
Cor
SPAN
52. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 70. 000 000 MHz
SPAN
Part No.
202171B
Rev. Date
2004-05-07
Rev.
NI2014-CS03
52. 000 000 MHz
5/5
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