201271B

SAW Bandpass Filter 201271B
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 : D2712
2.5±0.2
17.7±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
201271B
27.3±0.5
12.7±0.5
Pin Configuration
1
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
Input
5
Output
2, 4
Ground
3, 6
Case ground
Dimensions shown are nominal in millimeters
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
Part No.
201271B
Rev. Date
2006-10-18
Rev.
NI2013-CS03
1/10
SAW Bandpass Filter 201271B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
139.95
140.0
140.05
dB
-
21.0
25.0
1dB Bandwidth
MHz
0.14
0.16
-
3dB Bandwidth
MHz
0.25
0.27
-
40dB Bandwidth
MHz
-
0.87
0.9
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 0.04 MHz)
nsec
-
210
400
Absolute Delay
usec
-
3.6
-
Ultimate Rejection
dB
50
55
-
ppm/°C2
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 0.04 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.
201271B
Rev. Date
2006-10-18
Rev.
NI2013-CS03
2/10
SAW Bandpass Filter 201271B
4. Matching Schematic
Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
C1
C2
C1 = C2 = 30 pF
5. Marking Configuration
ITF1) 06A0012)
201271B3)
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.
201271B
Rev. Date
2006-10-18
Rev.
NI2013-CS03
3/10
SAW Bandpass Filter 201271B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
4 Jun 2004 04:17:50
1: 0. 0000 dB
0. 000 000 MHz
REF -20.63 dB
201271B
CH1 Markers
1
BW:
. 890138
MHz
2
: 140 . 011308
MHz
Cor
REF=1
cent
Q: 157 . 29
1_loss : -20 . 643 dB
4
3
CENTER 140 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
400 ns/
SPAN
3. 000 000 MHz
4 Jun 2004 04:18:41
1: 0. 0000 dB
0. 000 000 MHz
3: 57. 532 ns
. 083 000 MHz
REF -20.59 dB
REF 3.9 us
201271B
CH2 Markers
BW:
. 283518
MHz
: 140 . 018538
MHz
REF=1
cent
Q: 493 . 86
1
1_loss : -20 . 609 dB
2
3
2
Cor
4
4 CH4 Markers
3
mean : 3. 5999 us
Smo
REF=2
s. dev : 46. 770 ns
p-p : 216 . 76 ns
Cor
CENTER 140 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2
SPAN
. 700 000 MHz
Part No.
201271B
Rev. Date
2006-10-18
Rev.
NI2013-CS03
4/10
SAW Bandpass Filter 201271B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
4 Jun 2004 04:19:07
1: 0. 0000 dB
0. 000 000 MHz
3: . 45770 dB
. 083 000 MHz
REF -20.5 dB
REF -20.5 dB
CH1
S21
LOG
10 dB/
4 Jun 2004 04:22:10
1: 0. 0000 dB
0. 000 000 MHz
REF -34.31 dB
201271B
201271B
CH2 Markers
BW:
. 170187
MHz
: 140 . 016402
MHz
REF=1
CH1 Markers
1
cent
2: -21 . 648 dB
86. 9000 MHz
Q: 822 . 72
1
REF=1
3: -12 . 622 dB
115 . 900 MHz
1_loss : -20 . 584 dB
2
3
3
4
2
3
2
CH4 Markers
Cor
mean : -20 . 672 dB
REF=2
s. dev : . 14930 dB
p-p : . 51060 dB
Cor
2
4
SPAN
CENTER 140 . 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
10 /
10 /
. 700 000 MHz
4 Jun 2004 04:19:40
1: 10. 896
140 . 000 000 MHz
2: 11. 596
140 . 000 000 MHz
REF 0
REF 0
START
CH1
CH3
201271B
S11
S22
. 010 000 MHz
STOP 290 . 000 000 MHz
1: 5. 2207
2: 4. 9082
1 U FS
1 U FS
-17 . 950
-18 . 604
4 Jun 2004 04:19:25
63. 332 pF
140 . 000 000 MHz
61. 105 pF
140 . 000 000 MHz
201271B
Cor
Cor
Cor
Cor
1
12
2
CENTER 140 . 000 000 MHz
SPAN
3. 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 140 . 000 000 MHz
SPAN
Part No.
201271B
Rev. Date
2006-10-18
Rev.
NI2013-CS03
3. 000 000 MHz
5/10
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