201121B

SAW Bandpass Filter 201121B
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
201121B
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.
201121B
Rev. Date
2004-04-22
Rev.
NI0022-CS03
1/5
SAW Bandpass Filter 201121B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
69.95
70.0
70.05
dB
-
23.5
25.0
1dB Bandwidth
MHz
-
4.8
-
3dB Bandwidth
MHz
5.0
5.1
-
40dB Bandwidth
MHz
-
6.18
6.3
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 2.2 MHz)
nsec
-
70
150
Absolute Delay
usec
-
4.67
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-23
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 2.2 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.
201121B
Rev. Date
2004-04-22
Rev.
NI0022-CS03
2/5
SAW Bandpass Filter 201121B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
L1
Output
50Ω
L4
L2 = L3 = 27 nH
L1 = L4 = 120 nH
5. Marking Configuration
ITF1) 04A0012)
201121B3)
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.
201121B
Rev. Date
2004-04-22
Rev.
NI0022-CS03
3/5
SAW Bandpass Filter 201121B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
REF -23.7 dB
2 Feb 2004 18:37:40
1_: 0
dB
0.000 000 MHz
REF=1
PRm
BW:
6.160 416 MHz
1
Cor
cent: 69.995094 MHz
Q: 11.362
2
1_ loss: -23.766 dB
3
4
CH1 CENTER 70.000 000 MHz
CH1
CH2
S 21
S 21
log MAG
delay
SPAN 16.000 000 MHz
1 dB/
100 ns/
2 Feb 2004 18:38:38
1_ 0
dB
REF -23.77 dB
3_:-9.0713 ns
REF 4.646 us
0.000 000 MHz
PRm
REF=1
BW:
Cor
5.106 009 MHz
cent: 70.016574 MHz
Q: 13.713
1
1_ loss: -23.768 dB
2
4.400 000 MHz 3
REF=2
2
PRm
mean: 4.667 9 us
3
4
s.dev: 9.8072 ns
Cor
p-p: 48.32 ns
2
Smo
1
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
6.000 000 MHz
Part No.
201121B
Rev. Date
2004-04-22
Rev.
NI0022-CS03
4/5
SAW Bandpass Filter 201121B
CH1
CH2
S 21
S 21
log MAG
log MAG
1 dB/
1 dB/
2 Feb 2004 18:38:19
1_ 0
dB
REF -23.77 dB
3_: .3710 dB
REF -23.69 dB
CH1
S 21
log MAG
10 dB/
2 Feb 2004 18:40:27
REF -24.68 dB
1_:-24.685 dB
70.000 000 MHz
0.000 000 MHz
PRm
PRm
REF=1
BW:
Cor
4.823 000 MHz
cent: 70.031047 MHz
Q: 14.52
1
1
1_ loss: -23.766 dB
2
3
4
4.400 000 MHz
3
s.dev: .2019 dB
2
Cor
p-p: .7865 dB
1
2
CENTER 70.000 000 MHz
CH1
CH2
REF=2
mean:-23.879 dB
PRm
1
S 11
S 22
SWR
SWR
SPAN
1 /
1 /
REF 5.192
REF 3.39
6.000 000 MHz
START
2 Feb 2004 18:39:48
1_: 5.1948
2_ 3.3862
CH1
CH2
.010 000 MHz
S 11
S 22
1 U FS
1 U FS
STOP 300.000 000 MHz
1_ 165.84
2_: 43.189
2 Feb 2004 18:39:58
120.85
274.77 nH
-59.896
37.96 pF
70.000 000 MHz
70.000 000 MHz
PRm
PRm
Cor
Cor
1
1
2
70.000 000 MHz
PRm
PRm
2
Cor
CENTER 70.000 000 MHz
70.000 000 MHz
2
Cor
SPAN 16.000 000 MHz
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 16.000 000 MHz
Part No.
201121B
Rev. Date
2004-04-22
Rev.
NI0022-CS03
5/5
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