KQ

high Q inductor

environmental applications (continued)

Performance Characteristics

223

KOA Speer Electronics, Inc. • 199 Bolivar Drive • 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.

1/07/09

Parameter

260°C ± 5°C, 10s ± 1s

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Requirements Maximum ∆ L/L

Test Method

Resistance to Soldering Heat

-40°C (30min.)/ +125°C (30min.) 100 cycles

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Rapid Change of Temperature

-40°C ± 2°C, 1000h

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Low Temperature Exposure

125°C ± 2°C, 1000h

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

High Temperature Exposure

40°C ± 2°C, 90%~95%RH, 1000h

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Moisture Exposure

Accordance with MIL-STD 202F Method 215

No damage and marking shall

remain legible

Resistance to Solvent

Limit

Typical

∆ L/L: ±2.7%

∆ Q/Q: ±6.6%

—

∆ L/L: ±0.9%

∆ Q/Q: ±6.9%

∆ L/L: ±1.8%

∆ Q/Q: ±5.3%

∆ L/L: ±1.8%

∆ Q/Q: ±2.8%

∆ L/L: ±2.1%

∆ Q/Q: ±5.3%

1733 Reader's Spreadspg189-328:1570 Reader's Spreadspg189-328

1/27/09

4:55 PM

Page 28