ITF 202552B

SAW Bandpass Filter 202552B
1. Features
z
IF Bandpass Filter
z
High-Attenuation
z
Single-Ended Operation
z
Ceramic Surface Mount Device (SMD) Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
2.30±0.1
2. Package Dimensionds
24.60±0.2
9
8
7
7.62±0.1
6
6
7
8
9
10
4
3
2
1
ITF04A001
202552B
1
2
3
4
5
1.47±0.2
9.00±0.2
10
5
1.02±0.1
1.91±0.1
Pad Configuration
Package : S2490
10
Input
5
Output
1, 6
Ground
Dimensions shown are nominal in millimeters
Other
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Case ground
Part No.
202552B
Rev. Date
2004-04-21
Rev.
NM3031-CS04
1/5
SAW Bandpass Filter 202552B
3. Specifications
Fo = 160.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
159.9
160.0
160.1
dB
-
23.0
24.0
1dB Bandwidth
MHz
-
9.15
-
3dB Bandwidth
MHz
9.4
9.45
-
40dB Bandwidth
MHz
-
10.8
10.9
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 4.4 MHz)
nsec
-
70
100
Absolute Delay
usec
-
2.91
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-19
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.4 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.
202552B
Rev. Date
2004-04-21
Rev.
NM3031-CS04
2/5
SAW Bandpass Filter 202552B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L4
L2
Output
50Ω
L3
L1 = 8.2 nH,
L2 = 22 nH
L3 = 39 nH
L4 = 8.2 nH
5. Marking Configuration
ITF1) 04A0012)
202552B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
202552B
Rev. Date
2004-04-21
Rev.
NM3031-CS04
3/5
SAW Bandpass Filter 202552B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
25 Aug 2003 15:06:57
1_: 0
REF -21.03 dB
dB
0.000 000 MHz
REF=1
PRm
BW: 10.754 125 MHz
1
Cor
cent: 159.971111 MHz
Q: 14.875
2
1_ loss: -21.023 dB
4
3
CH1 CENTER 160.000 000 MHz
CH1
CH2
S 21
S 21
log MAG
delay
SPAN 28.000 000 MHz
1 dB/
200 ns/
25 Aug 2003 14:44:03
REF -21.03 dB
1_ 0
dB
3_:-20.113 ns
REF 2.87 us
0.000 000 MHz
PRm
REF=1
BW:
Cor
9.496 298 MHz
cent: 160.008943 MHz
Q: 16.85
1
1_ loss: -21.081 dB
2
8.800 000 MHz
3
REF=2
PRm
3
2
mean: 2.909 6 us
s.dev: 13.419 ns
Cor
4
p-p: 70.052 ns
Smo
1
CENTER 160.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2
SPAN 11.000 000 MHz
Part No.
202552B
Rev. Date
2004-04-21
Rev.
NM3031-CS04
4/5
SAW Bandpass Filter 202552B
CH1
CH2
S 21
S 21
log MAG
log MAG
1 dB/
1 dB/
25 Aug 2003 14:44:33
REF -21.03 dB
1_ 0
dB
REF -21.44 dB
3_: .0302 dB
CH1
S 21
log MAG
10 dB/
30 Oct 2003 10:16:40
REF -22.12 dB
1_:-22.264 dB
160.000 000 MHz
PRm
0.000 000 MHz
PRm
REF=1
BW:
Cor
9.194 926 MHz
cent: 160.010900 MHz
1
Q: 17.402
1
1_ loss: -21.083 dB
2
3
4
8.798 900 MHz
3
REF=2
mean:-21.234 dB
2
PRm
s.dev: .1656 dB
Cor
p-p: .7999 dB
1
2
CENTER 160.000 000 MHz
CH1
CH2
S 11
S 22
SWR
SWR
CH1 START
.010 000 MHz
STOP 400.000 000 MHz
SPAN 11.000 000 MHz
1 /
1 /
REF 1.732
REF 3.697
CH1
CH2
25 Aug 2003 14:47:35
1_: 1.7318
2_ 3.7001
S 11
S 22
1 U FS
1 U FS
25 Aug 2003 14:47:46
-19.281
51.59 pF
-37.289
26.676 pF
1_ 79.172
2_: 22.043
160.000 000 MHz
PRm
160.000 000 MHz
PRm
Cor
Cor
1
2
1
1
160.000 000 MHz
160.000 000 MHz
PRm
PRm
2
Cor
2
Cor
CENTER 160.000 000 MHz
SPAN 28.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 160.000 000 MHz
SPAN 28.000 000 MHz
Part No.
202552B
Rev. Date
2004-04-21
Rev.
NM3031-CS04
5/5