251952B [ITF]
SAW Bandpass Filter; SAW带通滤波器
| 型号： | 251952B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter |
| 文件： | 总5页 (文件大小：280K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter 251952B
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
13.30±0.2
7.62±0.1
7
8
9
10
6
5
11
ITF 07A001
251952B
1.50±0.1
12
•
4
3
2
1
2.54±0.1
0.80±0.1
Pin Configuration
Package : S1365
11
5
Input
Output
Ground
6, 12
Other
Case ground
Dimensions shown are nominal in millimeters
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.
251952B
Rev. Date
Rev.
2007-11-07
NM7031-CS01
1/5
SAW Bandpass Filter 251952B
3. Specifications
Fo = 120.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room temperature range : +25℃
Minimum
Typical
120.0
22.5
19.51
19.9
21.7
0.48
30
Maximum
Center Frequency (Fc)
Insertion Loss
MHz
dB
-
-
24.0
-
-
1dB Bandwidth
MHz
MHz
MHz
dB
-
3dB Bandwidth
19.8
-
40dB Bandwidth
-
-
22.0
1.0
60
-
Amplitude Ripple (Fo +/- 9.22 MHz)
Group Delay Variation (Fo +/- 9.22 MHz)
Absolute Delay
nsec
usec
dB
-
-
1.55
50
Ultimate Rejection
45
Relative attenuation
Center of 1FA – 3.5MHz
Center of 4FA + 3.5MHz
Temperature Coefficient of Frequency
dB
dB
15
15
-
35
35
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.
251952B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2007-11-07
NM7031-CS01
2/5
SAW Bandpass Filter 251952B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
L2
Input
Output
50
50Ω
Ω
C1
C2
L1 = 68nH, L2 = 68nH
C1 = 16 pF, C2 = 18pF
5. Marking Configuration
ITF1) 07A0012)
251952B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251952B
2007-11-07
NM7031-CS01
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
3/5
SAW Bandpass Filter 251952B
6. Typical Performance ( at +25℃ )
13 Nov 2007 10:03:08
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -22.56 dB
*
CH1 Markers
BW: 21. 697372 MHz
REF=1
1
2
Cor
cent
:
120. 035359 MHz
Q: 5. 5323
1_loss : -22 . 551 dB
Hld
3
4
CENTER 120. 000 000 MHz
SPAN 55. 000 000 MHz
13 Nov 2007 10:04:09
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -22.18 dB
1 dB/ REF -22.72 dB
1: 0. 0000 dB
3: . 00690 dB
0. 000 000 MHz
18. 440 000 MHz
CH1 Markers
BW: 19. 517602 MHz
REF=1
Cor
cent
:
120 . 041464 MHz
Q: 6. 1504
1_loss : -22 . 538 dB
1
2
3
4
3
2
Cor
CH2 Markers
mean:-22 . 437 dB
s. dev : . 08310 dB
p-p : . 47930 dB
REF=2
CENTER 120 . 000 000 MHz
SPAN 24. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
251952B
2007-11-07
NM7031-CS01
4/5
SAW Bandpass Filter 251952B
13 Nov 2007 10:04:21
13 Nov 2007 10:03:33
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -22.18 dB
100 ns/ REF 1.529 us
1: 0. 0000 dB
3: 7. 6507 ns
0. 000 000 MHz
18. 440 000 MHz
CH1 S21
CH2 S21
LOG
LOG
10 dB/ REF -22.55 dB
10 dB/ REF -22.55 dB
2: 0. 0000 dB
2: 0. 0000 dB
0. 000 000 MHz
0. 000 000 MHz
*
CH1 Markers
BW: 19. 921561 MHz
CH1 Markers
REF=1
REF=2
1: . 05750 dB
7. 30000 MHz
2
2
Cor
Cor
cent
:
120. 046249 MHz
Q: 6. 0259
3:-38 . 665 dB
-3 . 50000 MHz
1
1_loss
: -22 . 538 dB
1
2
Hld
Cor
3
3
Smo
Cor
2
3
3
4
CH2 Markers
CH2 Markers
REF=2
REF=2
1:- . 04920 dB
-7 . 30000 MHz
mean: 1. 5512 us
s. dev : 6. 3289 ns
3:-32 . 513 dB
3. 50000 MHz
p-p
: 30. 136 ns
Hld
CENTER 120. 000 000 MHz
SPAN 24. 000 000 MHz
CENTER 120. 000 000 MHz
SPAN 55. 000 000 MHz
13 Nov 2007 10:05:29
1: 0. 0000 dB 0. 000 000 MHz
13 Nov 2007 10:05:06
CH1 S21
LOG
10 dB/ REF -21.66 dB
CH1 S11
CH2 S22
SWR
SWR
10
10
/
/
REF 6.562
REF 7.134
1: 6. 5532
2: 7. 1348
120 . 000 000 MHz
120 . 000 000 MHz
CH1 Markers
REF=1
2:-58 . 781 dB
120. 000 MHz
Cor
3:-76 . 145 dB
240. 000 MHz
1
1
Cor
2
2
START . 010 000 MHz
STOP 500. 000 000 MHz
3
CENTER 120. 000 000 MHz
SPAN 55. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
251952B
2007-11-07
NM7031-CS01
5/5
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