251911B [ITF]
SAW Bandpass Filter; SAW带通滤波器
| 型号： | 251911B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter |
| 文件： | 总5页 (文件大小：206K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter 251911B
1. Features
z
z
z
z
z
z
IF bandpass filter
High attenuation
Single-ended operation
DIP Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.7±0.5
5.5max 6.0max
7.6±0.2
Package : D2012
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.
251911B
Rev. Date
2005-12-09
1/5
Rev.
NM5022-CS03
SAW Bandpass Filter 251911B
3. Specifications
Fo = 190.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
190.0
26.0
19.6
19.9
21.7
0.7
Maximum
Center Frequency
MHz
dB
-
-
Insertion Loss
-
28.0
1dB Bandwidth
MHz
MHz
MHz
dB
-
-
3dB Bandwidth
19.8
-
22.0
1.0
100
-
50dB Bandwidth
-
-
Amplitude Ripple (Fo +/- 9.375 MHz)
Group Delay Variation (Fo +/- 9.375 MHz)
Absolute Delay
nsec
usec
-
50
-
2.9
Ultimate Rejection
dB
50
-
52
-
Temperature Coefficient of Frequency
ppm/°C
-23
-
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.
251911B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2005-12-09
2/5
NM5022-CS03
SAW Bandpass Filter 251911B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
L4
Input
50Ω
Output
50Ω
L2
L3
L1 = 27 nH,
L3 = 22 NH,
L2 = 27 nH
L4 = 27 nH
5. Marking Configuration
ITF1) 05A0012)
251911B3)
1) Manufacturer name
2) Lot Number
3) Part Number
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251911B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2005-12-09
3/5
NM5022-CS03
SAW Bandpass Filter 251911B
6. Typical Performance ( at +25℃ )
9 Dec 2005 14:24:06
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -24.51 dB
CH1 Markers
BW: 21. 563647 MHz
REF=1
1
2
Cor
cent
:
189 . 909005 MHz
Q: 8. 8069
1_loss : -24 . 630 dB
3
4
CENTER 190 . 000 000 MHz
SPAN 55. 000 000 MHz
9 Dec 2005 14:29:20
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -24.1 dB
100 ns/ REF 2.875 us
1: 0. 0000 dB
3: 3. 8131 ns
0. 000 000 MHz
18. 750 000 MHz
CH1 Markers
BW: 19. 884287 MHz
REF=1
Cor
cent
:
189 . 928549 MHz
Q: 9. 5517
1_loss : -24 . 477 dB
1
2
3
Smo
Cor
2
3
4
CH2 Markers
mean: 2. 8845 us
s. dev : 7. 8496 ns
p-p : 47. 530 ns
REF=2
CENTER 190 . 000 000 MHz
SPAN 23. 500 000 MHz
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251911B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2005-12-09
4/5
NM5022-CS03
SAW Bandpass Filter 251911B
9 Dec 2005 14:29:07
9 Dec 2005 14:31:33
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -24.1 dB
1 dB/ REF -23.66 dB
1: 0. 0000 dB
3:- . 05990 dB
0. 000 000 MHz
18. 750 000 MHz
CH1 S21
LOG
10 dB/ REF -24.91 dB
CH1 Markers
BW: 19. 539362 MHz
CH1 Markers
REF=1
REF=1
2:-60 . 496 dB
190 . 000 MHz
Cor
cent
:
189 . 927976 MHz
Q: 9. 7203
3:-60 . 741 dB
380 . 000 MHz
1
1_loss
: -24 . 489 dB
1
2
3
4
3
2
Cor
CH2 Markers
REF=2
mean:-24 . 476 dB
s. dev : . 12760 dB
p-p : . 67660 dB
2
3
STOP 600 . 000 000 MHz
CENTER 190 . 000 000 MHz
SPAN 23. 500 000 MHz
START . 010 000 MHz
9 Dec 2005 14:30:04
9 Dec 2005 14:30:22
CH1 S11
CH2 S22
LOG
LOG
5 dB/ REF -9.264 dB
5 dB/ REF -8.958 dB
1:-9 . 2454 dB
2:-8 . 9566 dB
190 . 000 000 MHz
190 . 000 000 MHz
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 62. 445
2: 46. 799
-39 . 193
-36 . 910
21. 372 pF
22. 695 pF
190 . 000 000 MHz
190 . 000 000 MHz
Cor
Cor
1
1
2
Cor
2
Cor
CENTER 190 . 000 000 MHz
SPAN 55. 000 000 MHz
CENTER 190 . 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.
251911B
Rev. Date
2005-12-09
5/5
Rev.
NM5022-CS03
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