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参数资料
| 型号： | CX-3V-SM2FREQ2(A/C) |
| 厂商： | EUROQUARTZ LTD |
| 元件分类： | 晶体 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.025 MHz - 0.0749 MHz |
| 封装： | HERMETIC SEALED, LEADLESS, MINIATURE PACKAGE-2 |
| 文件页数： | 2/2页 |
| 文件大小： | 124K |
| 代理商： | CX-3V-SM2FREQ2(A/C) |
Order Code
CX-3V
“S” if special
or custom design
Blank if standard
Frequency
SM1
SM2
SM3
Calibration
Tolerance*
@ 25°C
A, B, C
32.768kHz
-SM1
Circuit Design
Conventional HCMOS Pierce Oscillator Circuit
CX-2
Buffer
Amplifier
Osc.
Freq. (Fo)
C
C
C5
RB
R)
CX-1-SM - Bulk Pack (Standard)
- 16mm tape, 178mm or 330mm reels (Optional)
per EIA 481
- Tray Pack (Optional)
Packaging
Temperature
Range:
C = Commercial
I = Industrial
M = Military
S = Specify
(A /
I )
O.T.=3rd O.T. Mode
Blank = Fundamental
C = Ceramic Lid
Blank = Glass Lid
*For other calibration
tolerances enter
figure in ppm
Terminations
Designation
SM1
Gold Plated
SM2
Nickel, Silver Plated
SM3
Nickel, Solder Plated and Solder Dipped
Termination
Solder Pad Layout
1.78
3.05
5.46
200
50
20
100
10
5
2
18
50
100 200
600
R1
(k )
9
Frequency (kHz)
300
Figure1-CX-3V Typical Motional Resistance (R )
18
50
100 200
600
Frequency (kHz)
C1
(fF)
5
2
1.0
0.5
Figure2-CX-3V Typical Motional Capacitance (C )
300
200
100
18
50
100 200
500
Frequency (kHz)
50
20
in '000s
Figure3-CX-3V Typical Quality Factor (Q)
10
20
50
100 200
600
Frequency (kHz)
0
-10
-20
+10
+20
+30
+40
+50
+60
+70
+80
To(°C)
Figure4-CX-3V Typical Turning Point Temp. (°C)
CX-3V-SM
18kHz to 600kHz
MINIATURE
SMD CRYSTAL
CX-3V-SM
18kHz to 600kHz
MINIATURE
SMD CRYSTAL
+44(0)1460 230000
+44(0)1460 230001
sales@euroquartz.co.uk
www.euroquartz.co.uk
Telephone:
Fax:
Email:
Web:
EUROQUARTZ
CX MINIATURE CRYSTALS
Page
2of2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CX3VSM3 | 制造商:RSG 制造商全称:RSG 功能描述:18 kHz to 600 kHz Miniature Surface Mount Quartz Crystal for Pierce Oscillators |
| CX-3V-SM3 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:18 kHz to 600 kHz Miniature Surface Mount Quartz Crystal for Pierce Oscillators |
| CX-3V-SM332.768A | 制造商:EUROQUARTZ 制造商全称:EUROQUARTZ limited 功能描述:CX MINIATURE CRYSTALS |
| CX-3V-SM332.768B | 制造商:EUROQUARTZ 制造商全称:EUROQUARTZ limited 功能描述:CX MINIATURE CRYSTALS |
| CX-3V-SM332.768C | 制造商:EUROQUARTZ 制造商全称:EUROQUARTZ limited 功能描述:CX MINIATURE CRYSTALS |
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