Spec i fi c ati on s gi ven her ei n m ay be c hang ed at an y ti m e w i tho ut pr i or not i ce. Pl ea se co nfi r m t echn ic al spec i fi c ati ons b efor e yo u or de r and/ or us e.

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SS-222 R12

Item

Requirement

Conditions

Mechanical Shock

Appearance: There shall be no physical or

Force: 50G

mechanical damage

Time: 11 msec

Impedance: Relative to initial value before test

There shall be 3 shocks in each of 6 directions

±10%

(18 shocks total).

Vibration

Impedance: Relative to initial value ±10%

Only endurance conditioning by sweeping shall

be made. The entire frequency range from

10-2,000 Hz and return to 10 Hz in 20

minutes (this shall constitute one cycle).

Amplitude: 15G

The test shall have a 15G peak and shall be

applied for a period of 4 hours (12 cycles)

in each of 3 mutually perpendicular directions

(a total of 36 cycles within a total of 12 hours).

Thermal Shock

Appearance: There shall be no physical or

Step

Temperature

Time

mechanical damage.

1-start

-40°C ±2°C

—

Impedance: Relative to initial value ±20%.

2-hold

-40°C ±2°C

30 min ±5 min

DCR: The DCR shall not exceed initial specified

3-transfer

—

0.5 min max.

value.

4-hold

+105°C ±2°C 30 min ±5 min

5-transfer

—

0.5 min max.

Testing of the parts will be made at 0 hours, 250

hours and 500 hours. Before testing the parts

Steps 1 thru 5 constitute one complete cycle

shall be allowed to cool to room temperature for

and the test shall consist of a total of 500

24 hours.

cycles.

Load Humidity

Appearance: There shall be no physical or

Temperature: 85°C ±2°C

mechanical damage

Relative Humidity: 85%

Impedance: Relative to initial value ±15%

Time: 1,000 hours total

Apply: 100% rated current

Measurements shall be taken at 0 hours, 250

hours, 500 hours and 1,000 hours and shall meet

the conditions stated above.

Life Test

Appearance: There shall be no physical or

Temperature: 85°C ±2°C

mechanical damage

Time: 1,000 hours total

Impedance: Relative to initial value ±15%

Apply: 100% rated current

Measurements shall be taken at 0 hours, 250

hours, 500 hours and 1,000 hours and shall meet

the conditions stated above.

5. Characteristics (continued)

6. Packaging Specifications

KOA’s multilayer components are provided on tape-and-reel

for use in pick-and-place machines. The reel size is 7 inch.

SS-222 R12

12/6/06

10:36 AM

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