SAW Bandpass Filter 250507B
1. Features
IF Bandpass Filter
High Attenuation
Single-Ended Operation
DIP Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.7±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
ITF 07A001
250507B
140-4.5M
27.3±0.5
Package : D2712
0.45±0.05
Pin Configuration
5
Input
Output
Ground
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
1
2, 4
3, 6
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
2007-08-13
NM7032-CS03
1/5
17.7±0.2
2.5±0.2
250507B
SAW Bandpass Filter 250507B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Room Temperature : +25℃
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo±2.2 MHz)
Group Delay Variation (fo±2.2 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
-
-
-
4.7
-
-
-
-
50
-
140.0
22.7
4.57
4.83
5.96
0.34
90
3.41
55
-18
-
24.5
-
-
6.1
1.0
150
-
-
-
Notes :
1)
2)
3)
All specifications are based on the matching schematic shown below
All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
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.
Rev. Date
Rev.
250507B
2007-08-13
NM7032-CS03
2/5
SAW Bandpass Filter 250507B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L2
Output
50
Ω
C1
C2
L1 = 15nH, L2 = 18nH
C1 = 56pF, C2 = 56pF
5. Marking Configuration
ITF
1)
07A001
2)
250507B
3)
140
4)
-4.5M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequency
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.
Rev. Date
Rev.
250507B
2007-08-13
NM7032-CS03
3/5
SAW Bandpass Filter 250507B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -22.72 dB
19 Jun 2007 19:22:34
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
1
Cor
2
BW
:
5. 968106
MHz
MHz
REF=1
cent : 139 . 980366
Q: 23. 455
1_loss : -22 . 761 dB
Hld
3
4
CENTER 140 . 000 000 MHz
SPAN
16. 000 000 MHz
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -22.48 dB
REF -22.96 dB
19 Jun 2007 19:23:07
1: 0. 0000 dB
0. 000 000 MHz
3: . 01200 dB
4. 250 000 MHz
CH1 Markers
BW
:
Cor
4. 578845
MHz
MHz
REF=1
cent : 140 . 000250
Q: 30. 575
1
2
1_loss : -22 . 770 dB
3
3
2
Cor
CH2 Markers
mean : -22 . 783 dB
s. dev : . 07600 dB
p-p : . 34390 dB
4
REF=2
CENTER 140 . 000 000 MHz
SPAN
5. 500 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
250507B
2007-08-13
NM7032-CS03
4/5
SAW Bandpass Filter 250507B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
351.7 ns/
REF -22.48 dB
REF 3.358 us
19 Jun 2007 19:23:20
1: 0. 0000 dB
0. 000 000 MHz
3: -12 . 699 ns
4. 250 000 MHz
CH1
S21
LOG
10 dB/
REF -22.72 dB
19 Jun 2007 19:22:40
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
BW
:
Cor
4. 837237
MHz
MHz
*
REF=1
1
Cor
2
BW
:
CH1 Markers
6. 091100
MHz
MHz
REF=1
cent : 139 . 995122
Q: 28. 941
1
2
1_loss : -22 . 777 dB
cent : 139 . 973632
Q: 22. 980
1_loss : -22 . 761 dB
Hld
3
Smo
Cor
3
CH2 Markers
mean : 3. 4186 us
s. dev : 19. 328 ns
p-p : 89. 749 ns
2
4
3
4
REF=2
CENTER 140 . 000 000 MHz
SPAN
5. 500 000 MHz
CENTER 140 . 000 000 MHz
SPAN 16. 000 000 MHz
CH1
S21
LOG
10 dB/
REF -22.62 dB
19 Jun 2007 19:25:07
1: 0. 0000 dB
0. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
2 /
2 /
REF 4.661
REF 3.116
19 Jun 2007 19:24:00
1: 4. 6658
140 . 000 000 MHz
2: 3. 1138
140 . 000 000 MHz
CH1 Markers
2: -67 . 022 dB
140 . 000 MHz
1
3: -60 . 037 dB
280 . 000 MHz
REF=1
Cor
1
Cor
2
3
START
. 010 000 MHz
STOP 500 . 000 000 MHz
2
CENTER 140 . 000 000 MHz
SPAN
16. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
250507B
2007-08-13
NM7032-CS03
5/5
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