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參數(shù)資料
| 型號(hào)： | CX-2VC-SM2FREQ4(A/C) |
| 廠商： | EUROQUARTZ LTD |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.17 MHz - 0.2499 MHz |
| 封裝： | HERMETICALLY SEALED, MINIATURE, CERAMIC, LEADLESS, SMD, 2 PIN |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大?。?/td> | 118K |
| 代理商： | CX-2VC-SM2FREQ4(A/C) |
Order Code
CX-2V
“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
CX-2V-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 )
C = Ceramic Lid
Blank = Glass Lid
*For other calibration
tolerances enter
figure in ppm
Terminations
Designation
SM1
Gold Plated
SM2
Nickel, Solder Plated
SM3
Nickel, Solder Plated and Solder Dipped
Termination
Figure1-CX-2V Typical Motional Resistance (R )
16
50
100 200
600
Frequency (kHz)
C1
(fF)
5
2
1.0
0.5
Figure2-CX-2V Typical Motional Capacitance (C )
Figure3-CX-2V Typical Quality Factor (Q)
18
50
100 200
600
Frequency (kHz)
0
-10
-20
+10
+20
+30
+40
+50
+60
+70
+80
To(°C)
Figure4-CX-2V Typical Turning Point Temp. (°C)
CX-2V-SM
16kHz to 600kHz
MINIATURE SMD CRYSTAL
FOR PIERCE OSCILLATORS
CX-2V-SM
16kHz to 600kHz
MINIATURE SMD CRYSTAL
FOR PIERCE OSCILLATORS
Conventional HCMOS Pierce Oscillator Circuit
CX-2
Buffer
Amplifier
Osc.
Freq. (Fo)
C1
C
2
C
S
Rf
RA
200
50
20
100
10
5
2
16
50
100 200
600
R1
(k )
9
Frequency (kHz)
300
200
100
16
50
100 200
600
Frequency (kHz)
50
20
in '000s
+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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