250905B

SAW Bandpass Filter 250905B
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)
5.5max 6.0max
Package : D2012
Pin Configuration
1
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
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
ITF 05A001
250905B
20.3±0.5
12.7±0.5
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
250905B
Rev. Date
2005-02-11
Rev.
NM5002-CS01
1/5
SAW Bandpass Filter 250905B
3. Specifications
Fo = 160.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
159.9
160.0
160.1
dB
-
23.5
25.0
1dB Bandwidth
MHz
9.0
9.15
-
3dB Bandwidth
MHz
9.4
9.45
-
40dB Bandwidth
MHz
-
10.85
10.95
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 4.375 MHz)
nsec
-
70
150
Absolute Delay
usec
-
2.97
-
Ultimate Rejection
dB
53
55
-
ppm/°C
-
-23
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.375 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.
250905B
Rev. Date
2005-02-11
Rev.
NM5002-CS01
2/5
SAW Bandpass Filter 250905B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 39nH , L2 = 39nH
C1 = 30pF , C2 = 47pF
5. Marking Configuration
ITF1) 05A0012)
250905B3)
1) Manufacturer name
2) Lot Number
3) Part Number
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
250905B
Rev. Date
2005-02-11
Rev.
NM5002-CS01
3/5
SAW Bandpass Filter 250905B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
11 Feb 2005 12:34:27
1: 0. 0000 dB
0. 000 000 MHz
REF -23.41 dB
CH1 Markers
1
Cor
2
BW:
10. 825406
MHz
cent : 159 . 955624
MHz
REF=1
Q: 14. 776
1_loss : -23 . 513 dB
3
4
CENTER 160 . 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
27. 500 000 MHz
11 Feb 2005 12:35:57
1: 0. 0000 dB
0. 000 000 MHz
3: -1 . 6471 ns
8. 750 000 MHz
REF -23.16 dB
REF 2.96 us
CH1 Markers
BW:
Cor
9. 495978
MHz
cent : 159 . 986756
MHz
REF=1
Q: 16. 848
1
1_loss : -23 . 496 dB
2
3
Smo
Cor
2
3
4
CH2 Markers
mean : 2. 9765 us
REF=2
s. dev : 10. 347 ns
p-p : 55. 513 ns
CENTER 160 . 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
10. 500 000 MHz
Part No.
250905B
Rev. Date
2005-02-11
Rev.
NM5002-CS01
4/5
SAW Bandpass Filter 250905B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
11 Feb 2005 12:35:39
1: 0. 0000 dB
0. 000 000 MHz
3: . 16740 dB
8. 750 000 MHz
REF -23.16 dB
REF -23.75 dB
CH1 Markers
S21
LOG
10 dB/
11 Feb 2005 12:39:04
1: 0. 0000 dB
0. 000 000 MHz
REF -23.07 dB
REF=1
9. 175827
MHz
CH1 Markers
cent : 160 . 004274
MHz
2: -55 . 141 dB
160 . 000 MHz
BW:
Cor
CH1
REF=1
Q: 17. 438
3: -59 . 638 dB
320 . 000 MHz
1
1_loss : -23 . 506 dB
1
2
3
4
3
2
Cor
CH2 Markers
REF=2
mean : -23 . 446 dB
s. dev : . 14290 dB
p-p : . 59110 dB
2
3
CENTER 160 . 000 000 MHz
SPAN 10. 500 000 MHz
START
CH1
CH2
S11
S22
SWR
SWR
500 m /
500 m /
11 Feb 2005 12:38:11
1: 2. 1276
160 . 000 000 MHz
2: 1. 1563
160 . 000 000 MHz
REF 2.127
REF 1.157
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 500 . 000 000 MHz
1: 53. 473
2: 49. 580
39. 844
-7 . 2012
11 Feb 2005 12:38:18
39. 633 nH
160 . 000 000 MHz
138 . 13 pF
160 . 000 000 MHz
Cor
Cor
1
1
2
Cor
Cor
2
CENTER 160 . 000 000 MHz
SPAN
27. 500 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 160 . 000 000 MHz
SPAN 27. 500 000 MHz
Part No.
250905B
Rev. Date
2005-02-11
Rev.
NM5002-CS01
5/5
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