MS1V Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – SM Watch crystal

SM Watch Crystal
MS1V
2.00
2.00
4.90
6.10
2.00
1.00
ACTUAL SIZE
2.54
2.08
(max)
0.22
SOLDER PAD LAYOUT
1.00
1.60
3.00
1.00
1.60 4.20
2.50
Scale 3:1
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}
Standard Frequencies
32.000
32.768
38.400
Frequencies in kHz
40.000
60.000
75.000
76.800
77.500
Specifications
Parameters
Termination:
Gold flashed leads, 2.54mm pitch
Tin plated leads, 2.54mm pitch
Product
MS1V
࡯
Ë¿
Frequency range:
32.768kHz
࡯
32.0 ~ 200kHz
Ë¿
Calibration tolerance: ±20ppm
࡯
±30ppm
Ë¿
±100ppm
Ë¿
Operating temperature range:
-40 to +85°C
࡯
Storage temperature range:
-55 to +125°C
࡯
Circuit condition:
12.5pF
࡯
other values
Ë¿
Static capacitance (C₀): 0.9pF typ
࡯
Motional capacitance (C₁):
2.1fF typ
࡯
Equivalent series resistance:
50k⏲ typ, 70k⏲ max @ 25°C
࡯
Ageing: ±3ppm max first year
࡯
Drive level:
1.0µW max
࡯
Turnover temperature (T₀):
+25°C ±5°C
࡯
Frequency / temp coefficient:
-0.035ppm/°C² ±10% typ
࡯
Shock resistance:
±5ppm max 5,000g, 0.3ms, ½ sine
࡯
Vibration resistance:
±5ppm max 20g, 10.0 ~ 2,000Hz
࡯
Soldering conditions:
260°C, 20sec max
࡯
࡯ Standard. ˿ Optional - Please specify required code(s) when ordering
Option
Codes
T1K
T2K
specify
specify
specify
Ordering Information
Product name + termination + frequency + calibration tol.
eg: MS1V-T1K 32.768kHz ±20ppm (standard)
Option code X (eg MS1V-T1K/X) denotes a custom spec.
Í· Our standard SM watch crystal.
Í· Available on T&R - 8k pcs per reel.
Í· Refer to our website for T&R and soldering details.
Í· Specifications vary by frequency. Specifications shown are for
32.768kHz.
Í· Pad compatible with many standard watch crystals (eg MC-306,
MC-406, SP-T1A, SP-T2A, CM-200S, CM-202S).
Tel: [phone]
03 Mar 2004
Fax: [phone]
E-mail: [e-mail]
Web: www.golledge.com