205712B

SAW Bandpass Filter 205712B
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. Package Dimensions
13.30±0.2
7.62±0.1
9
8
10
11
6
ITF05A001
205712B
1.50±0.1
2.54±0.1
5
1.61±0.2
6.50±0.2
7
12
4
3
2
1
2.54±0.1
0.80±0.1
Pad Configuration
Package : S1365
11
Input
5
Output
6, 12
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.
205712B
Rev. Date
2005-09-14
Rev.
NW5010-CS01
1/5
SAW Bandpass Filter 205712B
3. Specifications
Fo = 175.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
174.95
175.0
175.05
dB
-
12.2
13.0
1dB Bandwidth
MHz
-
0.5
-
3dB Bandwidth
MHz
0.8
0.95
-
40dB Bandwidth
MHz
-
2.75
2.8
dB
-
0.5
1.0
Group Delay Variation (Fc +/- 0.2 MHz)
nsec
-
70
150
Absolute Delay
usec
-
1.7
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-0.03
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fc +/- 0.2 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.
205712B
Rev. Date
2005-09-14
Rev.
NW5010-CS01
2/5
SAW Bandpass Filter 205712B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = L2 = 56 nH
C1 = C2 = 43 pF
5. Marking Configuration
ITF1) 05A0012)
205712B3)
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.
205712B
Rev. Date
2005-09-14
Rev.
NW5010-CS01
3/5
SAW Bandpass Filter 205712B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
14 Sep 2005 14:52:37
1: 0. 0000 dB
0. 000 000 MHz
REF -11.9 dB
205712B
1
CH1 Markers
2
BW:
Cor
2. 789611
MHz
cent : 174 . 984456
MHz
REF=1
Q: 62. 727
1_loss : -11 . 918 dB
3
4
CENTER 175 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
7. 000 000 MHz
14 Sep 2005 14:53:24
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 0980 ns
. 400 000 MHz
REF -11.9 dB
REF 1.84 us
CH2 Markers
BW:
. 948261
MHz
cent : 174 . 986889
MHz
REF=1
Q: 184 . 53
1
1_loss : -11 . 923 dB
2
3
4
Cor
3
2
4
Smo
CH4 Markers
mean : 1. 6677 us
Cor
REF=2
s. dev : 18. 061 ns
p-p : 67. 902 ns
CENTER 175 . 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
2. 000 000 MHz
2
Part No.
205712B
Rev. Date
2005-09-14
Rev.
NW5010-CS01
4/5
SAW Bandpass Filter 205712B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
14 Sep 2005 14:54:03
1: 0. 0000 dB
0. 000 000 MHz
3: - . 05780 dB
. 400 000 MHz
REF -11.9 dB
REF -11.9 dB
CH1
S21
LOG
10 dB/
14 Sep 2005 14:55:50
1: 0. 0000 dB
0. 000 000 MHz
REF -11.9 dB
205712B
1
CH2 Markers
. 558803
MHz
cent : 174 . 988342
BW:
MHz
CH1 Markers
REF=1
2: -58 . 158 dB
108 . 900 MHz
Q: 313 . 15
1
REF=1
3: -63 . 596 dB
144 . 700 MHz
1_loss : -11 . 895 dB
2
3
4
3
2
Cor
2
CH4 Markers
mean : -12 . 132 dB
Cor
REF=2
3
s. dev : . 18680 dB
p-p : . 61330 dB
CENTER 175 . 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
1 /
1 /
SPAN
2. 000 000 MHz
14 Sep 2005 14:55:15
1: 1. 1931
175 . 000 000 MHz
2: 1. 2106
175 . 000 000 MHz
REF 0
REF 0
2
4
START
CH1
CH3
205712B
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 400 . 000 000 MHz
1: 42. 195
2: 41. 969
2. 2227
3. 5391
14 Sep 2005 14:54:41
2. 0214 nH
175 . 000 000 MHz
3. 2186 nH
175 . 000 000 MHz
205712B
Cor
Cor
Cor
Cor
2
1
1
2
CENTER 175 . 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 175 . 000 000 MHz
SPAN
Part No.
205712B
Rev. Date
2005-09-14
Rev.
NW5010-CS01
7. 000 000 MHz
5/5
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