Datasheet > WC519

WC519

更新时间： 2022-12-16 10:59:04

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描述
32.768KHZ Crystal Series

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WC519 数据手册

WC519-32.768KHZ Crystal Series

¾ Ceramic SMD Tuning Fork Crystal

¾ 32.768KHZ

¾ RoHS Compliant

¾ Tape and Reel Packaging Available

ELECTRICAL SPECIFICATIONS:

Frequency

32.768KHZ

Frequency Tolerance at +25°C

Load Capacitance

Operating Temperature

Storage Temperature

Turnover Temperature

Stability

±20 ppm

12.5pF

-40°C to ±85°C

-55°C to ±125°C

+25°C ±5°C

-0.035 ppm / (change in °C)²max parabolic curve

70k Ohms Max

Equivalent Series Resistance

Drive Level

1uW max

Aging

Quality Factor

±3 ppm first year

65000 typ

Shunt Capacitance

1.33pF Max

MECHANICAL DETAILS:

2.20 [.087]

1.30 [.051]

1.95 [.077]

MAX

1.00 [.039]

MAX

1.60 [.063]

3.20 [.126]

5.05 [.199]

MAX

3.95 [.156]

2.90 [.114]

1.30 [.051]

0.75[.030]

RECOMMENDED LAND PATTERN

*DO NOT DESIGN ANY PATTERNS

ON SHADED AREA

DIMENSION IN BRACKETS ARE IN INCHES

PART NUMBERING GUIDE:

WC519

32.768KHZ

Frequency Tolerance

Blank = ±20 ppm

XX = Customer Specified

Load Capacitance

Blank = 12.5pF

XX = Customer Specified

Value Added Options

Blank = No Added Options

T = Tape and Reel

Please consult with MMD sales department for any other parameters or options.

MMD Components, 30400 Esperanza, Rancho Santa Margarita, CA, 92688

Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com

Sales@mmdcomp.com

Revision 01/02/07 A

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