250457B

Bandpass Filter 250457B
1. Features
IF bandpass filter
Single-ended operation
Ceramic Surface Mount Device(SMD) Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
13.30±0.2
7.62±0.1
7
8
9
10
11
5
1.61±0.2
•
1.50±0.1
12
2.54±0.1
6.50±0.2
6
ITF 08A001
250457B
4
3
2
1
2.54±0.1
0.80±0.1
Pin Configuration
Package : S1365
Dimensions shown are nominal in millimeters
11
Input
5
Output
6, 12
Ground
Other
Case ground
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
250457B
Rev. Date
2008-11-18
Rev.
NW8034-CS01
1/5
Bandpass Filter 250457B
3. Specifications
Fo = 165.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room temperature range : +25℃
℃
Minimum
Typical
Maximum
MHz
-
165.0
-
dB
-
22.5
25.0
1dB Bandwidth
MHz
4.2
4.36
-
3dB Bandwidth
MHz
-
4.66
-
40dB Bandwidth
MHz
-
5.9
5.98
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 1.92 MHz)
nsec
-
85
130
Absolute Delay
usec
-
1.7
-
dB
45
50
ppm/°C
-
-0.03
Center Frequency (Fc)
Insertion Loss
Amplitude Ripple (Fo +/- 1.92 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency (TCF)
-
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
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.
250457B
Rev. Date
2008-11-18
Rev.
NW8034-CS01
2/5
Bandpass Filter 250457B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 100 nH , L2 = 82 nH
C1 = 39 pF , C2 = 24 pF
5. Marking Configuration
ITF1) 08A0012)
250457B3)
4)
1655)-4.3M6)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
5) Center Frequency
6) 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.
250457B
Rev. Date
2008-11-18
Rev.
NW8034-CS01
3/5
Bandpass Filter 250457B
6. Typical Performance ( at +25℃
℃)
CH1
S21
LOG
10 dB/
1 Sep 2008 11:41:03
1: 0. 0000 dB
0. 000 000 MHz
REF -22.2 dB
CH1 Markers
1
Cor
2
BW:
5. 903507
MHz
cent : 164 . 947838
MHz
REF=1
Q: 27 . 941
1_loss : -22 . 368 dB
3
4
CENTER 165 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
18 . 000 000 MHz
1 Sep 2008 11:43:00
1: 0. 0000 dB
0. 000 000 MHz
3: -11 . 317 ns
3. 840 000 MHz
REF -22.2 dB
REF 1.75 us
CH2 Markers
BW:
4. 663943
MHz
cent : 164 . 965191
MHz
4
REF=1
Q: 35 . 370
1
1_loss : -22 . 361 dB
2
3
2
Cor
3
4
Smo
CH4 Markers
mean : 1. 6940 us
Cor
REF=2
s. dev : 17 . 069 ns
p-p : 87 . 547 ns
CENTER 165 . 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
6. 000 000 MHz
2
Part No.
250457B
Rev. Date
2008-11-18
Rev.
NW8034-CS01
4/5
Bandpass Filter 250457B
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
1 Sep 2008 11:43:16
1: 0. 0000 dB
0. 000 000 MHz
3: . 13490 dB
3. 840 000 MHz
REF -22.2 dB
REF -22.2 dB
CH2 Markers
BW:
CH1 S21
LOG
10 dB/
1 Sep 2008 11:46:09
1: 0. 0000 dB
0. 000 000 MHz
REF -22.2 dB
CH1 Markers
REF=1
4. 369640 MHz
1
2: -50 . 466 dB
102 . 000 MHz
cent : 164 . 977245 MHz
Q: 37. 755
1
REF=1
3: -66 . 746 dB
165 . 000 MHz
1_loss : -22 . 332 dB
2
3
3
4
2
Cor
CH4 Markers
2
REF=2
mean:-22 . 357 dB
Cor
s. dev : . 09340 dB
p-p : . 42780 dB
3
CENTER 165 . 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
SPAN
6. 000 000 MHz
1 Sep 2008 11:43:39
1: 1. 4360
165 . 000 000 MHz
2: 3. 9562
165 . 000 000 MHz
REF 0
REF 0
2
4
START
CH1 S11
CH3 S22
Cor
Cor
Cor
Cor
. 010 000 MHz
1 U FS
1 U FS
STOP 600 . 000 000 MHz
1: 67. 793
2: 14. 887
-11 . 504
20. 301
1 Sep 2008 11:43:29
83. 848 pF
165 . 000 000 MHz
19. 582 nH
165 . 000 000 MHz
2
1
2
1
CENTER 165 . 000 000 MHz
SPAN 18. 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 165 . 000 000 MHz
SPAN 18. 000 000 MHz
Part No.
250457B
Rev. Date
2008-11-18
Rev.
NW8034-CS01
5/5
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