250904B

SAW Bandpass Filter 250904B
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 05A001
250904B
27.3±0.5
12.7±0.5
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
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
250904B
Rev. Date
2005-02-12
Rev.
NM5001-CS01
1/5
SAW Bandpass Filter 250904B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
139.85
140.0
140.15
dB
-
24.5
26.0
1dB Bandwidth
MHz
-
9.15
-
3dB Bandwidth
MHz
9.2
9.4
-
40dB Bandwidth
MHz
-
10.48
10.6
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 4.4 MHz)
nsec
-
70
150
Absolute Delay
usec
-
4.45
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-23
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.4 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.
250904B
Rev. Date
2005-02-12
Rev.
NM5001-CS01
2/5
SAW Bandpass Filter 250904B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 33nH, L2 = 33nH
C1 = 68pF, C2 = 39pF
5. Marking Configuration
ITF1) 05A0012)
250904B3)
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.
250904B
Rev. Date
2005-02-12
Rev.
NM5001-CS01
3/5
SAW Bandpass Filter 250904B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
11 Feb 2005 14:30:45
1: 0. 0000 dB
0. 000 000 MHz
REF -24.78 dB
CH1 Markers
1
Cor
2
BW:
10. 480920
MHz
cent : 140 . 006077
MHz
REF=1
Q: 13. 358
1_loss : -24 . 772 dB
3
4
CENTER 140 . 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
27. 000 000 MHz
11 Feb 2005 14:33:31
1: 0. 0000 dB
0. 000 000 MHz
3: -1 . 3879 ns
8. 800 000 MHz
REF -24.57 dB
REF 4.426 us
CH1 Markers
BW:
Cor
9. 416380
MHz
cent : 140 . 019086
MHz
REF=1
Q: 14. 870
1
1_loss : -24 . 725 dB
2
3
Smo
Cor
3 2
4
CH2 Markers
REF=2
mean : 4. 4495 us
s. dev : 12. 144 ns
p-p : 64. 642 ns
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
11. 000 000 MHz
Part No.
250904B
Rev. Date
2005-02-12
Rev.
NM5001-CS01
4/5
SAW Bandpass Filter 250904B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
11 Feb 2005 14:32:45
1: 0. 0000 dB
0. 000 000 MHz
3: . 29890 dB
8. 800 000 MHz
REF -24.57 dB
REF -25.06 dB
CH1 Markers
BW:
Cor
CH1
S21
LOG
10 dB/
11 Feb 2005 14:37:20
1: 0. 0000 dB
0. 000 000 MHz
REF -25.49 dB
REF=1
9. 167517
MHz
cent : 140 . 036171
MHz
CH1 Markers
2: -60 . 354 dB
140 . 000 MHz
Q: 15. 275
1
3: -61 . 312 dB
280 . 000 MHz
1
1_loss : -24 . 702 dB
REF=1
2
3
4
3
2
Cor
CH2 Markers
REF=2
mean : -24 . 824 dB
s. dev : . 13350 dB
p-p : . 56480 dB
2
CENTER 140 . 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
1 /
1 /
SPAN 11. 000 000 MHz
11 Feb 2005 14:35:19
1: 1. 5912
140 . 000 000 MHz
2: 3. 9219
140 . 000 000 MHz
REF 1.589
REF 3.92
START
CH1
CH2
S11
S22
3
. 010 000 MHz
1 U FS
1 U FS
STOP 500 . 000 000 MHz
1: 32. 260
2: 14. 326
6. 3027
16. 952
11 Feb 2005 14:35:25
7. 1651 nH
140 . 000 000 MHz
19. 272 nH
140 . 000 000 MHz
Cor
Cor
2
1
1
Cor
Cor
2
CENTER 140 . 000 000 MHz
SPAN
27. 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.
250904B
Rev. Date
2005-02-12
Rev.
NM5001-CS01
27. 000 000 MHz
5/5
Similar pages