SAW Bandpass Filter 250210B
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
12.8±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
ITF 08A001
140-2.5M
250210B
35.1±0.5
Package : D3512
0.45±0.05
2.5±0.2
Pin Configuration
1
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
5
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.
250210B
2008-06-26
NW8013-CS01
1/5
25.4±0.2
SAW Bandpass Filter 250210B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Center Frequency
Insertion Loss
2dB Bandwidth
25dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 0.95 MHz)
Group Delay Variation (Fo +/- 0.95 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
2
-
-
-
-
-
-
-
-
50
-
Typical
140.0
22.0
2.53
3.32
3.51
0.3
150
3.17
55
-0.03
Maximum
-
24.0
2.6
3.4
-
0.9
250
-
-
-
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.
250210B
2008-06-26
NW8013-CS01
2/5
SAW Bandpass Filter 250210B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L1
L4
Output
50
Ω
L2
L3
L1 = 68 nH, L2 = 150 nH
L3 = 100 nH, L4 = 56 nH
5. Marking Configuration
ITF
1)
08A001
2)
250210B
3)
140
4)
-2.5M
5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequency
5) 2dB-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.
250210B
2008-06-26
NW8013-CS01
3/5
SAW Bandpass Filter 250210B
6. Typical Performance ( at +25℃ )
℃
CH1
CH3
S21
S21
LOG
LOG
10 dB/
10 dB/
REF -21.5 dB
REF -21.5 dB
11 Jun 2008 13:48:27
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
250210
CH1 Markers
BW
:
Cor
1
2
Cor
3. 323615
MHz
MHz
REF=1
cent : 139 . 989634
Q: 42 . 120
1_loss : -21 . 710 dB
3
4
3
4
BW
cent
CH3 Markers
:
3. 536857
MHz
MHz
REF=1
1_
: 139 . 994075
Q: 39 . 581
loss : -21 . 710 dB
CENTER 140 . 000 000 MHz
SPAN
10 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
200 ns/
REF -21.5 dB
REF 3.3 us
11 Jun 2008 13:48:32
1: 0. 0000 dB
0. 000 000 MHz
3: 44 . 251 ns
2. 100 000 MHz
CH2 Markers
BW
:
2. 634110
MHz
MHz
REF=1
cent : 139 . 986767
Q: 53 . 144
1
2
1_loss : -21 . 741 dB
3
4
2
Cor
Smo
CH4 Markers
Cor
mean : 3. 1751 us
s. dev : 32 . 054 ns
p-p : 151 . 83 ns
REF=2
3
4
CENTER 140 . 000 000 MHz
SPAN
3. 000 000 MHz
2
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.
250210B
2008-06-26
NW8013-CS01
4/5
SAW Bandpass Filter 250210B
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
REF -21.5 dB
REF -21.5 dB
11 Jun 2008 13:48:52
1: 0. 0000 dB
0. 000 000 MHz
3: . 08380 dB
2. 100 000 MHz
CH1 S21
LOG
10 dB/
REF -21.5 dB
11 Jun 2008 13:50:05
1: 0. 0000 dB
0. 000 000 MHz
250210
CH2 Markers
BW
:
2. 545074 MHz
REF=1
CH1 Markers
1
2:-27 . 758 dB
86. 5000 MHz
3:-33 . 800 dB
116 . 500 MHz
REF=1
cent : 139 . 986595 MHz
Q: 55. 003
1
2
1_loss : -21 . 716 dB
3
2
3
2
4
3
Cor
CH4 Markers
Cor
mean: -21 . 566 dB
s. dev : . 07930 dB
p-p : . 34340 dB
REF=2
CENTER 140 . 000 000 MHz
SPAN
3. 000 000 MHz
4
2
START
. 010 000 MHz
STOP 500 . 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
REF 1
REF 1
11 Jun 2008 13:49:11
1: 3. 9108
140 . 000 000 MHz
2: 4. 1780
140 . 000 000 MHz
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 28. 971
2: 39. 945
-51 . 922
-68 . 691
11 Jun 2008 13:49:01
21. 895 pF
140 . 000 000 MHz
16. 550 pF
140 . 000 000 MHz
250210
250210
Cor
Cor
Cor
Cor
1
2
2
1
CENTER 140 . 000 000 MHz
SPAN 10. 000 000 MHz
CENTER 140 . 000 000 MHz
SPAN 10. 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.
250210B
2008-06-26
NW8013-CS01
5/5
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