HFC

high frequency ceramic capacitor

environmental applications (continued)

Endurance Characteristics

Parameter

Solderability

A new coating of solder shall cover a minimum

of 95% of the surface being immersed

Flux: 25 wt% colophony

Solder: H60A (silver 3%)

Preheating: 150°C for 1 minute

Soldering Temperature: 230°C ± 5°C

Soldering Temperature: 215°C ± 5°C (HFC1005)

Immersion Time: 3 seconds ± 1 second

Resistance to Solder Heat

Visual Examination: No mechanical damage

Capacitance: Within ±2.0% or ±0.02 pF

whichever is more

Q value: 100 or more

Insulation Resistance: 10,000 MΩ or more

Flux: 25 wt% colophony

Solder: H60A (silver 3%)

Soldering Temperature: 270°C ± 5°C

Immersion Time: 10 seconds ± 1 second

Vibration

Frequency of Vibration: 10 to 100 Hz

Sweeping: 10

→100→10 Hz, 5 minutes, 5.0 G

This motion shall be applied for a period of 2 hours

in each of 3 mutually perpendicular axis

Resistance to Humidity

(Load Test)

Temperature: 60°C ± 2°C

Relative Humidity: 95% RH

Test Voltage: Rated voltage

Test Hours: 1000 -0/+48 hours

Resistance to Humidity

(Unload Test)

Temperature: 85°C ± 2°C

Relative Humidity: 85% RH

Test Hours: 1000 -0/+48 hours

Resistance to

High Temperature

Temperature: 125°C ± 2°C

Test Voltage: Rated voltage

Test Hours: 1000 -0/+48 hours

Temperature: -55°C for 30 min., 125°C for 30 min.

Hours for 1 Cycle: 2 hours

Temperature Cycle: 50 cycles or more

Requirement

Test Method

Resistance to Low Heat

Temperature Cycle

Half of sine wave (100 G) shall be applied

for a period of 5 msec. in each of 3 mutually

perpendicular axis

Shock

Temperature: -55°C ± 2°C

Test Hours: 1000 -0/+48 hours

The specimen shall be subjected to standard atmospheric condition for 24 hours after which measurement shall be made.

261

KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

7/16/04