202181B

SAW Bandpass Filter 202181B
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)
5.5max 6.0max
Package : D2012
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
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
ITF 04A001
202181B
20.3±0.5
12.7±0.5
2.5±0.2
2. Package Dimension
Input
4
Output
2, 5
Ground
Other
Case ground
Part No.
202181B
Rev. Date
2004-04-07
Rev.
NI2036-CS02
1/5
SAW Bandpass Filter 202181B
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
-
22.0
25.0
1dB Bandwidth
MHz
1.5
1.55
-
3dB Bandwidth
MHz
1.70
1.8
-
40dB Bandwidth
MHz
-
2.83
3.0
dB
-
0.6
1.0
Group Delay Variation (Fo +/- 0.6 MHz)
nsec
-
80
300
Absolute Delay
usec
-
2.51
-
Ultimate Rejection
dB
50
55
-
ppm/°C2
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 0.6 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.
202181B
Rev. Date
2004-04-07
Rev.
NI2036-CS02
2/5
SAW Bandpass Filter 202181B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
L1
Output
50Ω
L4
L2 = 220 nH,
L1 = 180 nH,
L3 = 220 nH
L4 = 180 nH
5. Marking Configuration
ITF1) 04A0012)
202181B3)
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.
202181B
Rev. Date
2004-04-07
Rev.
NI2036-CS02
3/5
SAW Bandpass Filter 202181B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
2 Apr 2004 04:28:16
1: 0. 0000 dB
0. 000 000 MHz
REF -21.2 dB
PRm
CH1 Markers
1
Cor
BW:
cent :
2
2. 831790
MHz
69. 994274
MHz
REF=1
Q: 24. 717
1_loss : -21 . 420 dB
4
3
CENTER 70. 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
7. 000 000 MHz
2 Apr 2004 04:28:24
1: 0. 0000 dB
0. 000 000 MHz
2: 25. 813 ns
1. 200 000 MHz
REF -21.2 dB
REF 2.57 us
CH2 Markers
BW:
cent :
1. 811935
MHz
70. 001040
MHz
REF=1
Q: 38. 633
1
1_loss : -21 . 428 dB
2
PRm
2
Cor
Smo
3
1
3
CH4 Markers
4
mean : 2. 5180 us
REF=3
s. dev : 17. 468 ns
p-p : 72. 225 ns
Cor
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
2
4
SPAN
3. 000 000 MHz
Part No.
202181B
Rev. Date
2004-04-07
Rev.
NI2036-CS02
4/5
SAW Bandpass Filter 202181B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
2 Apr 2004 04:28:39
1: 0. 0000 dB
0. 000 000 MHz
2: . 05230 dB
1. 200 000 MHz
REF -21.2 dB
REF -21.2 dB
CH1
S21
LOG
10 dB/
2 Apr 2004 04:30:39
1: -21 . 607 dB
70. 000 000 MHz
REF -21.6 dB
PRm
CH2 Markers
BW:
cent :
1. 569640
MHz
70. 002609
MHz
CH1 Markers
REF=1
1
2: -58 . 106 dB
113 . 000 MHz
3: -56 . 492 dB
127 . 000 MHz
Q: 44. 598
1
1_loss : -21 . 435 dB
2
3
4
PRm
2
3
Cor
2
CH4 Markers
1
Smo
mean : -21 . 320 dB
3
REF=3
s. dev : . 10610 dB
p-p : . 39070 dB
Cor
4
2
SPAN
CENTER 70. 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
1 /
1 /
2 Apr 2004 04:29:49
1: 4. 6072
70. 000 000 MHz
2: 3. 6348
70. 000 000 MHz
REF 0
REF 0
START
3. 000 000 MHz
CH1
CH3
PRm
PRm
Cor
Cor
Cor
Cor
S11
S22
. 010 000 MHz
STOP 400 . 000 000 MHz
1: 10. 895
2: 15. 758
1 U FS
1 U FS
-2 . 8691
-18 . 264
2 Apr 2004 04:29:55
792 . 45 pF
70. 000 000 MHz
124 . 49 pF
70. 000 000 MHz
1
1
2
2
CENTER 70. 000 000 MHz
SPAN
7. 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.
202181B
Rev. Date
2004-04-07
Rev.
NI2036-CS02
7. 000 000 MHz
5/5
Similar pages