Leaded Crystal

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WX Series

Tuning Fork Quartz Crystal

WX Series

RoHS Compliant

The tuning fork crystal provides the circuit designer with the ultimate

in size, performance, and economic trade-offs. This highly reliable,

stable, and accurate device is available in two micro -miniature

sizes for time base applications operating from a 32.768KHz

reference frequency.

•

Very small, compact packaging

•

Rugged, resistant to shock and vibration

•

Low cost

•

Ideal for time of watches and clocks

•

Complies with Directive 2002/95/EC (RoHS Compliant)

Specifications:

WX Series

Frequency Range:

30.000 ~ 120.000 KHz

32.768 KHz

Standard

Operating Temperature:

0

°C ~ +50°C

-A

-10

°C ~ +60°C

-B

-20

°C ~ +70°C

-C

-40

°C ~ +85°C

-L

Storage Temperature:

-30

°C ~ +80°C

Frequency Tolerance:

± 50 ppm

-50

(at 25

°C)

± 30 ppm

-30

± 20 ppm

-20

Temperature Coefficient:

-0.04 ppm/

°C

Circuit Condition:

8 pF ~ 32 pF or series

12.5 pF

Standard

Turnover Temperature:

25

± 5 °C

Series Resistance:

Maximum resistance corresponds

to frequency. Please see R table.

Drive Level:

1.0

μW max

Series Capacitance:

4.0 fF max

Parallel Capacitance:

2.0 pF max

Aging:

± 3 ppm max per year

Optional Features:

Tape & Reel

-T

Model

L1

L2

D1

D2

B

WX38

8.0

10.0

∅3.1

∅0.3

0.8

WX26

6.0

7.0

∅2.0

∅0.24

0.65

All dimensions are in mm

Ordering Information

Note:

1.

Other frequencies, tolerances, stabilities, and operating temperature ranges available. Consult

VTC Support for specific requirements.

2.

Not all combinations of the above tolerances, stabilities, and temperature ranges are available.

Consult VTC Support if your requirement is not standard.

3.

All specifications subject to change without notice.

Product name + Temperature Range + CL +

Frequency Tolerance + Other Specification

Code + Frequency.

i.e. WX38-B-20-32.768KHz