概述
数据手册232903B 概述
SAW Bandpass Filter SAW带通滤波器
232903B 数据手册
通过下载232903B数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载SAW Bandpass Filter 232903B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
IF Bandpass Filter
High Attenuation
Single-Ended Operation
DIP Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
Package : D3512
Pin Configuration
1
Input
Output
5
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
2, 4
3, 6
Ground
Case ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
232903B
Rev. Date
2008-12-11
Rev.
NM8059-CS01
1/5
SAW Bandpass Filter 232903B
3. Specifications
Fo = 75.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
-
Typical
75.0
Maximum
-
Center Frequency
Insertion Loss
MHz
dB
-
29.8
29.02
29.22
30.12
31.5
1dB Bandwidth
3dB Bandwidth
50dB Bandwidth
MHz
MHz
MHz
28.9
-
-
-
-
30.2
Amplitude Ripple (fo ± 14.38MHz)
Group Delay Variation (fo ± 14.38MHz)
Absolute Delay
dB
-
-
-
0.65
40
1.0
80
-
nsec
usec
3.35
Ultimate Rejection
Out of band gain
Fo ± 15.1MHz
dB
-
50
-
dB
-
-
55
-
-
Temperature Coefficient of Frequency
ppm/°C
-72
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.
Part No.
Rev. Date
Rev.
232903B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-12-11
NM8059-CS01
2/5
SAW Bandpass Filter 232903B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
L2
Input
Output
50
50Ω
Ω
C1
C2
L1 = 150nH, L2 = 120nH
C1 = 22pF, C2 = 20pF
5. Marking Configuration
ITF1) 08A0012)
232903B3)
754) -29.0M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center Frequecy
5) 1dB-Bandwidth
I T F Co., Ltd.
Part No.
232903B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
Rev.
2008-12-11
NM8059-CS01
3/5
SAW Bandpass Filter 232903B
6. Typical Performance ( at +25°C )
17 Sep 2008 17:49:12
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -29.94 dB
*
CH1 Markers
BW: 30. 120028 MHz
REF=1
1
2
Cor
cent
:
74. 995401 MHz
Q: 2. 4899
1_loss : -29 . 972 dB
Hld
3
4
CENTER 75. 000 000 MHz
SPAN 80. 000 000 MHz
17 Sep 2008 17:49:48
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -29.46 dB
1 dB/ REF -30.03 dB
1: 0. 0000 dB
3:-. 48340 dB
0. 000 000 MHz
28. 760 000 MHz
CH1 Markers
BW: 29. 024574 MHz
REF=1
Cor
cent
:
74. 954940 MHz
Q: 2. 5825
1_loss : -29 . 829 dB
1
2
3
2
4
3
Cor
CH2 Markers
mean:-29 . 739 dB
s. dev : . 10160 dB
p-p : . 62220 dB
REF=2
CENTER 75. 000 000 MHz
SPAN 36. 000 000 MHz
I T F Co., Ltd.
Part No.
232903B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
2008-12-11
Rev.
NM8059-CS01
4/5
SAW Bandpass Filter 232903B
17 Sep 2008 17:49:25
1: 0. 0000 dB 0. 000 000 MHz
17 Sep 2008 17:50:07
CH1 S21
LOG
10 dB/ REF -29.94 dB
CH1 S21
CH2 S21
LOG
1 dB/ REF -29.46 dB
1: 0. 0000 dB
3: 11. 679 ns
0. 000 000 MHz
28. 760 000 MHz
DEL 65.25 ns/
REF 3.346 us
*
CH1 Markers
BW: 29. 221875 MHz
CH1 Markers
REF=1
REF=1
1
2:-60 . 248 dB
-15 . 1000 MHz
Cor
Cor
cent
:
74. 964614 MHz
Q: 2. 5654
3:-52 . 737 dB
15. 1000 MHz
1_loss
: -29 . 808 dB
1
2
Hld
3
Smo
Cor
2
3
4
CH2 Markers
REF=2
3
mean: 3. 3551 us
s. dev : 6. 1167 ns
p-p : 40. 181 ns
2
CENTER 75. 000 000 MHz
SPAN 80. 000 000 MHz
CENTER 75. 000 000 MHz
SPAN 36. 000 000 MHz
17 Sep 2008 17:51:10
17 Sep 2008 17:51:55
1: 0. 0000 dB 0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10
10
/
/
REF 5.053
REF 7.518
1: 5. 0557
2: 7. 5308
75. 000 000 MHz
75. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -29.07 dB
CH1 Markers
REF=1
2:-56 . 524 dB
75. 0000 MHz
Cor
3:-74 . 586 dB
150. 000 MHz
1
1
Cor
2
2
START . 010 000 MHz
STOP 300. 000 000 MHz
3
CENTER 75. 000 000 MHz
SPAN 80. 000 000 MHz
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
232903B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-12-11
NM8059-CS01
5/5
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