252302B [ITF]
140.0 MHz SAW Filter; 140.0 MHz的SAW滤波器
| 型号： | 252302B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | 140.0 MHz SAW Filter |
| 文件： | 总2页 (文件大小：165K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
140.0 MHz SAW Filter
Part Number 252302B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
Typical 2dB bandwidth of 23.8 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
Minimum
Typical
140.0
26.0
23.88
24.64
24.86
0.5
Maximum
Center Frequency (fo)
Insertion Loss
MHz
dB
-
-
-
27.5
24.0
24.8
-
2dB Bandwidth
MHz
MHz
MHz
dB
25dB Bandwidth
-
-
40dB Bandwidth
Amplitude Ripple (fo ± 11.65 MHz)
Group Delay Variation (fo ± 11.65 MHz)
Absolute Delay
-
1.0
80
-
nsec
usec
dB
-
50
-
2.98
55
Ultimate Rejection
50
-
-
Temperature Coefficient of Frequency
ppm/℃
-84
-
D3512 Package Dimension
Matching Schematic
12.8±0.5
5.5max 6.0max
7.6±0.2
33nH
56nH
1
5
Input
50
Output
50
Ω
Ω
47pF
13pF
Pin Configuration
Dimensions shown are nominal in millimeters
Input
Output
1
5
Ground
Others
2,4
Ground
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2011. 01. 24
Rev 1.0
Gyounggi-Do, Korea 421-809
140.0 MHz SAW Filter
Part Number 252302B
3. Typical Performance ( at +25℃ )
2dB Bandwidth & Ripple
3dB Bandwidth & Group Delay
24 Jun 2009 06:10:10
24 Jun 2009 06:10:43
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -25.58 dB
1 dB/ REF -26 dB
1: 0. 0000 dB
3:-. 00640 dB
0. 000 000 MHz
23. 300 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -25.58 dB
100 ns/ REF 2.956 us
1: 0. 0000 dB
3:-5 .9767 ns
0. 000 000 MHz
23. 300 000 MHz
CH1Markers
CH1Markers
REF=1
REF=1
BW: 23. 882642 MHz
BW: 23. 968564 MHz
cent
:
140. 063273 MHz
Q: 5. 8646
cent
:
140. 064710 MHz
Q: 5. 8437
Cor
Cor
1_loss
:
-25 . 820 dB
1_loss : -25 . 840 dB
1
2
1
2
3
3
3
2
4
Smo
Cor
2
3
CH2Markers
REF=2
mean:-25 . 762 dB
s. dev: . 09940 dB
p-p : . 49570 dB
CH2Markers
REF=2
mean:42. 9892 us
s. dev: 8.4032 ns
p-p : 48. 828 ns
Cor
CENTER140. 000 000 MHz
SPAN 29.000 000 MHz
CENTER140. 000 000 MHz
SPAN 29.000 000 MHz
25dB Bandwidth
40dB Bandwidth
24 Jun 2009 06:11:40
1: 0. 0000 dB 0. 000 000 MHz
24 Jun 2009 06:11:50
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -26.19 dB
CH1 S21
LOG
10 dB/ REF -26.19 dB
CH1Markers
CH1Markers
REF=1
REF=1
BW: 24. 641375 MHz
BW: 24. 869876 MHz
1
2
1
2
Cor
Cor
cent
:
140. 054486 MHz
Q: 5. 6837
cent
:
140. 052899 MHz
Q: 5. 6314
1_loss
:
-26 . 060 dB
1_loss : -26 . 060 dB
Hld
Hld
3
4
3
4
CENTER140. 000 000 MHz
SPAN 80.000 000 MHz
CENTER140. 000 000 MHz
SPAN 80.000 000 MHz
Wide band Properties
SWR(S11 & S22)
24 Jun 2009 06:14:32
24 Jun 2009 06:12:37
1: 5. 2595
2: 4. 3865
CH1 S21
LOG
10 dB/ REF -25.46 dB
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5
5
/
/
REF 5.251
REF 4.392
140. 000 000 MHz
140. 000 000 MHz
CH1Markers
REF=1
2:-60 . 720 dB
140. 000 MHz
Cor
3:-56 . 126 dB
280. 000 MHz
1
1
Cor
2
3
2
START . 010 000 MHz
STOP 450. 000 000 MHz
CENTER140. 000 000 MHz
SPAN 80.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2011. 01. 24
Rev 1.0
Gyounggi-Do, Korea 421-809
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