231903B

SAW Bandpass Filter 231903B
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 07A001
231903B
70.1-19.0M
35.1±0.5
12.8±0.5
Pin Configuration
1
Input
5
Output
2, 4
Ground
3, 6
Case ground
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
Part No.
231903B
Rev. Date
2007-02-08
Rev.
NM7007-CS01
1/5
SAW Bandpass Filter 231903B
3. Specifications
Fo = 70.1 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
70.1
-
dB
-
24.1
-
1dB Bandwidth
MHz
-
18.98
-
3dB Bandwidth
MHz
19.1
19.18
-
50dB Bandwidth
MHz
-
20.14
20.2
dB
-
0.47
1.0
Group Delay Variation (fo±9.22 MHz)
nsec
-
50
100
Absolute Delay
usec
-
3.34
-
dB
50
55
-
dB
26
36
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo±9.22 MHz)
Ultimate Rejection
Relative Attenuation
Fo ± 10MHz
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.
231903B
Rev. Date
2007-02-08
Rev.
NM7007-CS01
2/5
SAW Bandpass Filter 231903B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
L3
Output
50Ω
L2
L1=82nH, L2=82nH
L3=390nH
5. Marking Configuration
ITF1) 07A0012)
231903B3)
70.14) -19.0M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequecy
5) 1dB-Bandwidth
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
231903B
Rev. Date
2007-02-08
Rev.
NM7007-CS01
3/5
SAW Bandpass Filter 231903B
6. Typical Performance ( at +25°C )
CH1
S21
LOG
10 dB/
9 Jan 2007 11:55:24
1: 0. 0000 dB
0. 000 000 MHz
REF -24.21 dB
CH1 Markers
1
BW:
20. 146910
MHz
2
cent :
70. 123170
MHz
Cor
REF=1
Q: 3. 4806
1_loss : -24 . 273 dB
3
4
CENTER 70. 100 000 MHz
CH1
S21
LOG
10 dB/
SPAN
50. 000 000 MHz
9 Jan 2007 12:00:14
1: 0. 0000 dB
0. 000 000 MHz
REF -24.17 dB
CH1 Markers
1
Cor
2: -36 . 084 dB
-10 . 0000 MHz
REF=1
3: -37 . 390 dB
10. 0000 MHz
2
CENTER 70. 100 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
3
SPAN
50. 000 000 MHz
Part No.
231903B
Rev. Date
2007-02-08
Rev.
NM7007-CS01
4/5
SAW Bandpass Filter 231903B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
9 Jan 2007 11:58:14
1: 0. 0000 dB
0. 000 000 MHz
3: . 18670 dB
18. 440 000 MHz
REF -23.99 dB
REF -24.47 dB
CH1 Markers
Cor
BW:
18. 985126
MHz
cent :
70. 128574
MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
9 Jan 2007 11:59:02
1: 0. 0000 dB
0. 000 000 MHz
3: -795 . 81 ps
18. 440 000 MHz
REF -24 dB
REF 3.325 us
CH1 Markers
REF=1
Cor
BW:
19. 186034
MHz
cent :
70. 125136
MHz
Q: 3. 6939
1
REF=1
Q: 3. 6550
1_loss : -24 . 118 dB
1_loss : -24 . 133 dB
1
2
2
3
4
3
3
2
Smo
Cor
CH2 Markers
CENTER 70. 100 000 MHz
CH1
3
Cor
S21
LOG
10 dB/
4
CH2 Markers
REF=2
mean : -24 . 189 dB
mean : 3. 3438 us
s. dev : . 08050 dB
s. dev : 9. 3057 ns
p-p : . 47320 dB
p-p : 43. 122 ns
SPAN
23. 000 000 MHz
9 Jan 2007 11:59:43
1: 0. 0000 dB
0. 000 000 MHz
REF -23.45 dB
2
CH1 Markers
2: -60 . 790 dB
70. 1000 MHz
CENTER 70. 100 000 MHz
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
SPAN
REF=2
23. 000 000 MHz
9 Jan 2007 11:57:25
1: 5. 7161
70. 100 000 MHz
2: 6. 9761
70. 100 000 MHz
REF 5.717
REF 6.981
REF=1
Cor
3: -52 . 058 dB
140 . 200 MHz
1
1
Cor
2
3
2
START
. 010 000 MHz
STOP 300 . 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. 100 000 MHz
SPAN
Part No.
231903B
Rev. Date
2007-02-08
Rev.
NM7007-CS01
50. 000 000 MHz
5/5