250051B

Bandpass Filter 250051B
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
250051B
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.
250051B
Rev. Date
2008-04-23
Rev.
NW7020-CS01
1/5
Bandpass Filter 250051B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room temperature range :
+25℃
℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
8.5
11.0
1dB Bandwidth
MHz
-
0.5
-
3dB Bandwidth
MHz
0.55
0.75
-
40dB Bandwidth
MHz
-
1.5
1.7
dB
-
0.35
1.0
Group Delay Variation (Fo +/- 0.15 MHz)
nsec
-
220
500
Absolute Delay
Usec
-
1.52
-
110MHz ~ Fo - 1MHz
dB
40
50
-
Fo + 1 MHz ~ 170 MHz
dB
35
40
-
ppm/°C
-
- 0.03
-
Center Frequency (Fc)
Insertion Loss
Amplitude Ripple (Fo +/- 0.12 MHz)
Relative Attenuation
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.
250051B
Rev. Date
2008-04-23
Rev.
NW7020-CS01
2/5
Bandpass Filter 250051B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
L1
Output
50Ω
L4
L1 = 15 nH , L2 = 33 nH
L3 = 27 nH , L4 = 18 nH
5. Marking Configuration
ITF1) 08A0012)
250051B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
250051B
Rev. Date
2008-04-23
Rev.
NW7020-CS01
3/5
Bandpass Filter 250051B
6. Typical Performance ( at +25℃
℃)
CH1
S21
LOG
10 dB/
8 Nov 2007 15:41:35
1: 0. 0000 dB
0. 000 000 MHz
REF -8.1 dB
CH1 Markers
1
Cor
BW:
2
1. 497156
MHz
cent : 139 . 993840
MHz
REF=1
Q: 93 . 507
1_loss : -8 . 1299 dB
4
3
CENTER 140 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
500 ns/
SPAN
10 . 000 000 MHz
8 Nov 2007 15:41:39
1: 0. 0000 dB
0. 000 000 MHz
3: 148 . 77 ns
. 300 000 MHz
REF -8.1 dB
REF 1.95 us
CH2 Markers
BW:
. 775948
MHz
cent : 139 . 984770
MHz
REF=1
Q: 180 . 40
1
1_loss : -8 . 1305 dB
2
4
3
Cor
3
2
4
Smo
CH4 Markers
mean : 1. 4975 us
Cor
REF=2
s. dev : 46 . 713 ns
p-p : 188 . 43 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
1. 200 000 MHz
2
Part No.
250051B
Rev. Date
2008-04-23
Rev.
NW7020-CS01
4/5
Bandpass Filter 250051B
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
8 Nov 2007 15:41:56
1: 0. 0000 dB
0. 000 000 MHz
3: . 28280 dB
. 240 000 MHz
REF -8.1 dB
REF -8.1 dB
CH1 S21
LOG
10 dB/
8 Nov 2007 15:46:05
1: 0. 0000 dB
0. 000 000 MHz
REF -8.1 dB
CH1 PASS
CH2 Markers
BW:
1
REF=1
CH1 Markers
. 554442 MHz
Q: 252 . 51
1
3: -40 . 196 dB
116 . 000 MHz
1_loss : -8 . 1308 dB
4: -58 . 204 dB
136 . 000 MHz
2
3
REF=1
2: -42 . 300 dB
88. 0000 MHz
cent : 140 . 004107 MHz
3
4
2
2
3
Cor
CH4 Markers
mean:-8 . 1622 dB
Cor
4
REF=2
s. dev : . 07560 dB
p-p : . 29540 dB
CENTER 140 . 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
500 m /
500 m /
SPAN
1. 200 000 MHz
8 Nov 2007 15:42:17
1: 1. 9011
140 . 000 000 MHz
2: 1. 5621
140 . 000 000 MHz
REF 1
REF 1
4
2
START
CH1 S11
CH3 S22
Cor
Cor
Cor
Cor
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 28. 200
2: 32. 018
11. 287
1. 1543
8 Nov 2007 15:42:06
12. 831 nH
140 . 000 000 MHz
1. 3122 nH
140 . 000 000 MHz
1
1
2
2
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
CENTER 140 . 000 000 MHz
SPAN 10. 000 000 MHz
Part No.
250051B
Rev. Date
2008-04-23
Rev.
NW7020-CS01
5/5
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