15

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

The tables show the standard test conditions of mechanical strength and

Fig. 3-2 shows the changes of oscillation frequency in each test, the table on the

next page shows the criteria after the tests, and Fig. 3-3 shows the reflow

soldering profile.

■

Item

Conditions

1. Shock Resistance

Measure after dropping from a height of

a

cm to

b

floor surface 3 times.

2. Soldering

Heat Resistance

Lead terminals are immersed up to 2.0 mm from the resonator's body in solder bath of

Reflow profile show in Fig. 3-3 of heat stress is applied to the resonator, then the resonator shall be measured after being placed in

3. Vibration Resistance

Measure after applying vibration of 10 to 55Hz amplitude of 2 mm to each of 3 directions, X, Y, Z.

4. Humidity Resistance

Keep in a chamber with a temperature of

d

and humidity of 90 to 95% for

e

hours. Leave for 1 hour before measurement.

5. Storage at

High Temperature

Keep in a chamber at 85±2°C for

e

hours. Leave for 1 hour before measurement.

6. Storage at

Low Temperature

Keep in a chamber at

f

°C for

e

hours. Leave for 1 hour before measurement.

7. Temperature Cycling

Keep in a chamber at -55°C for 30 minutes. After leaving at room temperature for 15 minutes, keep in a chamber at +85°C for 30

minutes, and then room temperature for 15 minutes. After 10 cycles of the above, measure at room temperature.

8. Terminal Strength

Apply 1 kg of static load vertically to each terminal and measure.

1. CSTLS Series

Type

G

X

fosc.

16.00—50.00MHz

a

100

100

b

concrete

concrete

c

350±10°C

350±10°C

d

60±2°C

60±2°C

e

1000

1000

f

−55±2°C

−55±2°C

2. CSACW Series

Type

X

fosc.

20.01—50.00MHz

a

100

b

wooden plate

c

—

d

60±2°C

e

1000

f

−55±2°C

3. CSTCC/CSTCR/CSTCE/CSTCW Series

Type

G

V

X

fosc.

14.00—20.00MHz

20.01—70.00MHz

a

100

100

100

b

wooden plate

wooden plate

wooden plate

c

—

—

—

d

60±2°C

60±2°C

60±2°C

e

1000

1000

1000

f

−55±2°C

−55±2°C

−55±2°C

3

3

P17E.pdf

2012.10.31