250507B

SAW Bandpass Filter 250507B
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 : D2712
2.5±0.2
17.7±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 07A001
250507B
140-4.5M
27.3±0.5
12.7±0.5
Pin Configuration
5
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
Input
1
Output
2, 4
Ground
3, 6
Case ground
Dimensions shown are nominal in millimeters
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.
250507B
Rev. Date
2007-08-13
Rev.
NM7032-CS03
1/5
SAW Bandpass Filter 250507B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room Temperature : +25℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
22.7
24.5
1dB Bandwidth
MHz
-
4.57
-
3dB Bandwidth
MHz
4.7
4.83
-
40dB Bandwidth
MHz
-
5.96
6.1
dB
-
0.34
1.0
Group Delay Variation (fo±2.2 MHz)
nsec
-
90
150
Absolute Delay
usec
-
3.41
-
dB
50
55
-
ppm/°C
-
-18
-
Center Frequency
Insertion Loss
Amplitude Ripple (fo±2.2 MHz)
Ultimate Rejection
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.
250507B
Rev. Date
2007-08-13
Rev.
NM7032-CS03
2/5
SAW Bandpass Filter 250507B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 15nH, L2 = 18nH
C1 = 56pF, C2 = 56pF
5. Marking Configuration
ITF1) 07A0012)
250507B3)
1404)-4.5M5)
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.
250507B
Rev. Date
2007-08-13
Rev.
NM7032-CS03
3/5
SAW Bandpass Filter 250507B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
19 Jun 2007 19:22:34
1: 0. 0000 dB
0. 000 000 MHz
REF -22.72 dB
*
CH1 Markers
1
Cor
2
BW:
5. 968106
MHz
cent : 139 . 980366
MHz
REF=1
Q: 23. 455
1_loss : -22 . 761 dB
Hld
3
4
CENTER 140 . 000 000 MHz
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
SPAN
16. 000 000 MHz
19 Jun 2007 19:23:07
1: 0. 0000 dB
0. 000 000 MHz
3: . 01200 dB
4. 250 000 MHz
REF -22.48 dB
REF -22.96 dB
CH1 Markers
BW:
Cor
4. 578845
MHz
cent : 140 . 000250
MHz
REF=1
Q: 30. 575
1
1_loss : -22 . 770 dB
2
4
3
3
2
Cor
CH2 Markers
REF=2
mean : -22 . 783 dB
s. dev : . 07600 dB
p-p : . 34390 dB
CENTER 140 . 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
5. 500 000 MHz
Part No.
250507B
Rev. Date
2007-08-13
Rev.
NM7032-CS03
4/5
SAW Bandpass Filter 250507B
CH1
CH2
S21
S21
LOG
DEL
1 dB/
351.7 ns/
19 Jun 2007 19:23:20
1: 0. 0000 dB
0. 000 000 MHz
3: -12 . 699 ns
4. 250 000 MHz
REF -22.48 dB
REF 3.358 us
Cor
S21
LOG
10 dB/
19 Jun 2007 19:22:40
1: 0. 0000 dB
0. 000 000 MHz
REF -22.72 dB
*
CH1 Markers
BW:
CH1
REF=1
4. 837237
MHz
cent : 139 . 995122
MHz
CH1 Markers
1
BW:
6. 091100
MHz
cent : 139 . 973632
MHz
Cor
Q: 28. 941
2
1_loss : -22 . 777 dB
1
REF=1
Q: 22. 980
1_loss : -22 . 761 dB
2
Hld
3
Smo
2
Cor
3
4
CH2 Markers
3
REF=2
4
mean : 3. 4186 us
s. dev : 19. 328 ns
p-p : 89. 749 ns
CENTER 140 . 000 000 MHz
CH1
S21
LOG
10 dB/
SPAN
5. 500 000 MHz
19 Jun 2007 19:25:07
1: 0. 0000 dB
0. 000 000 MHz
REF -22.62 dB
CH1 Markers
2: -67 . 022 dB
140 . 000 MHz
CENTER 140 . 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
2 /
2 /
SPAN 16. 000 000 MHz
19 Jun 2007 19:24:00
1: 4. 6658
140 . 000 000 MHz
2: 3. 1138
140 . 000 000 MHz
REF 4.661
REF 3.116
REF=1
Cor
3: -60 . 037 dB
280 . 000 MHz
1
1
Cor
2
3
START
. 010 000 MHz
2
STOP 500 . 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 140 . 000 000 MHz
SPAN
Part No.
250507B
Rev. Date
2007-08-13
Rev.
NM7032-CS03
16. 000 000 MHz
5/5
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