234151B

Bandpass Filter 234151B
1. Features
IF bandpass filter
Low-Loss 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
234151B
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.
234151B
Rev. Date
2008-09-24
Rev.
NJ8018-AS01
1/5
Bandpass Filter 234151B
3. Specifications
Fo = 75.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
75.0
-
dB
-
21.1
23.0
1dB Bandwidth
MHz
-
40.52
-
3dB Bandwidth
MHz
41.2
41.6
-
40dB Bandwidth
MHz
-
46.25
46.7
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 19.42 MHz)
nsec
-
25
50
Absolute Delay
usec
-
1.0
-
94.42 MHz + 3.0 MHz
dB
15
19
-
94.42 MHz + 5.0 MHz
dB
50
55
-
5.0 MHz ~ 49.0 MHz
dB
50
55
-
49.0 MHz ~ 51.5 MHz
dB
40
45
-
100.0 MHz ~ 112.5 MHz
dB
45
50
-
112.5 MHz ~ 138.0 MHz
dB
36
40
-
138.0 MHz ~ 145.0 MHz
dB
40
45
-
ppm/°C
-
- 86
-
Center Frequency (Fc)
Insertion Loss
Amplitude Ripple (Fo +/- 19.42 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)
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances
4)
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.
234151B
Rev. Date
2008-09-24
Rev.
NJ8018-AS01
2/5
Bandpass Filter 234151B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
Output
50Ω
C1
L1
L1 = 120 nH,
L2 = 18 nH
L3 = 150 nH,
C1 = 27 pF
5. Marking Configuration
ITF1) 08A0012)
234151B3)
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.
234151B
Rev. Date
2008-09-24
Rev.
NJ8018-AS01
3/5
Bandpass Filter 234151B
6. Typical Performance ( at +25℃
℃)
CH1 S21
LOG
10 dB/
24 Sep 2008 16:04:22
1: 0. 0000 dB
0. 000 000 MHz
REF -20.9 dB
CH1 PASS
CH1 Markers
1
Cor
2
REF=1
BW: 46. 207560 MHz
cent :
75. 483587 MHz
Q: 1. 6336
1_loss : -21 . 192 dB
3
4
CENTER 75. 000 000 MHz
CH2 S21
CH4 S21
LOG
DEL
1 dB/
50 ns/
SPAN 140. 000 000 MHz
24 Sep 2008 16:04:33
1: 0. 0000 dB
0. 000 000 MHz
3:-3 . 8842 ns
38. 840 000 MHz
REF -20.9 dB
REF 990 ns
CH2 Markers
REF=1
BW: 41. 595758 MHz
cent :
74. 851229 MHz
Q: 1. 7995
1
1_loss : -21 . 153 dB
4
2
3
2
Cor
3
4
Smo
CH4 Markers
mean: 1. 0073 us
Cor
REF=2
s. dev : 3. 6234 ns
p-p : 23. 132 ns
CENTER 75. 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 50. 000 000 MHz
2
Part No.
234151B
Rev. Date
2008-09-24
Rev.
NJ8018-AS01
4/5
Bandpass Filter 234151B
CH2 S21
CH4 S21
LOG
LOG
24 Sep 2008 16:04:43
1: 0. 0000 dB
0. 000 000 MHz
3:- . 22530 dB
38. 840 000 MHz
1 dB/ REF -20.9 dB
1 dB/ REF -20.9 dB
CH1 S21
LOG
24 Sep 2008 16:06:39
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -20.9 dB
1
CH2 Markers
CH1 Markers
REF=1
BW: 40. 523384 MHz
2:-48 . 444 dB
75. 0000 MHz
cent : 74. 731789 MHz
Q: 1. 8442
3:-43 . 247 dB
150. 000 MHz
1_loss : -21 . 148 dB
1
REF=1
4:-65 . 031 dB
225. 000 MHz
2
5:-65 . 676 dB
3
4
300. 000 MHz
3
3
2
2
Cor
CH4 Markers
mean:-21 . 129 dB
Cor
4
REF=2
s. dev : . 06890 dB
5
p-p : . 44530 dB
CENTER 75. 000 000 MHz
CH1 S21
LOG
SPAN 50. 000 000 MHz
4
2
24 Sep 2008 16:05:01
2: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -20.9 dB
CH1 Markers
2
Cor
1: . 10330 dB
-19 . 4200 MHz
1
START . 010 000 MHz
CH1 S11
CH3 S22
SWR
SWR
10 /
10 /
STOP 500. 000 000 MHz
24 Sep 2008 16:05:27
1: 4. 8015
75. 000 000 MHz
2: 5. 0500
75. 000 000 MHz
REF 0
REF 0
REF=2
Cor
3:-19 . 138 dB
3. 00000 MHz
4:-54 . 644 dB
5. 00000 MHz
Cor
3
1
4
2
CENTER 75. 000 000 MHz
SPAN 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
CENTER 75. 000 000 MHz
SPAN 140. 000 000 MHz
Part No.
234151B
Rev. Date
2008-09-24
Rev.
NJ8018-AS01
5/5
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