参数资料
型号: MS1V-T2K32.768KHZ+/-20PPM
厂商: GOLLEDGE ELECTRONICS LTD
元件分类: 晶体
英文描述: QUARTZ CRYSTAL RESONATOR, 0.032768 MHz
文件页数: 1/1页
文件大小: 60K
代理商: MS1V-T2K32.768KHZ+/-20PPM
SM Watch Crystal
MS1V
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
10 Oct 2002
Option
Codes
2.00
6.10
2.00
1.00
0.22
4.90
2.00
1.00
3.00
1.60
2.50
4.20
1.60
SOLDER PAD LAYOUT
1.00
ACTUAL SIZE
2.54
2.08
(max)
Features
Unique square profile case for pick & place
Low cost
Large stocks held at all times
Miniature size for high density applications
High shock & vibration resistance
Wide temperature range
MS1V
Product
Parameters
Product name + termination + frequency + calibration tol.
eg: MS1V-T1K 32.768kHz ±20ppm (standard)
Option code X (eg MS1V-T1K/X) denotes a custom spec.
Ordering Information
Standard. Optional - Please specify required code(s) when ordering
Scale 3:1
Specifications
Our standard SM watch crystal.
Available on T&R - 8k pcs per reel.
Refer to our website for T&R and soldering details.
Specifications vary by frequency. Specifications shown are for
32.768kHz.
Pad compatible with many standard watch crystals (eg MC-306,
MC-406, SP-T1A, SP-T2A, CM-200S, CM-202S).
Standard Frequencies
Frequencies in kHz
32.000
32.768
38.400
40.000
60.000
75.000
76.800
77.500
Termination:
Gold flashed leads, 2.54mm pitch
T1K
Tin plated leads, 2.54mm pitch
T2K
Frequency range:
32.768kHz
32.0 ~ 200kHz
specify
Calibration tolerance:
±20ppm
±30ppm
specify
±100ppm
Operating temperature range:
-40 to +85°C
Storage temperature range:
-55 to +125°C
Circuit condition:
12.5pF
other values
specify
Static capacitance (C0): 0.9pF typ
Motional capacitance (C1):
2.1fF typ
Equivalent series resistance:
50k typ, 70k max
Ageing:
±3ppm max first year
Drive level:
1.0W max
Turnover temperature (T0):
+25°C ±5°C
Frequency / temp coefficient:
-0.035ppm/°C2 ±10% typ
Shock resistance:
±5ppm max 5,000g, 0.3ms, sine
Vibration resistance:
±5ppm max 20g, 10.0 ~ 2,000Hz
Soldering conditions:
260°C, 20sec max
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