LWA custom wirewound coil EU NEW features • Wirewound coil keeps its shape even if neither core nor bobbin are used • Custom product available • Provide a stable shape coil by the original winding technology • Products meet EU RoHS requirements inductors dimensions and construction W H Type Magnetic Wire LWA Dimensions inches (mm) W H .394 (10) .236 (6) Electrode ordering information New Part # LWA 1006 Type Style W X H (mm) 10 X 6 C Termination Surface Material C: Sn/Cu TED Packaging TED: embossed plastic 551 Nominal Inductance 3 digits J Tolerance J: ±5% For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 222 12/20/11 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com LWA custom wirewound coil applications and ratings Nominal Inductance (µH) Inductance Tolerance Measuring Frequency (kHz) DC Resistance Maximum (Ω) LWA 550 J: ±5% 10 6.7 Allowable DC Current Maximum (mA) 7 Operating Temperature Range -40°C to +85°C inductors Type environmental applications Performance Characteristics Parameter Requirements Maximum ∆ L/L Limit Typical Test Method Rapid Change of Temperature ∆ L/L: ±5% No significant abnormality in appearance ∆ L/L: ±0.74% -40°C (30min.)/ +85°C (30min.) 100 cycles Low Temperature Exposure ∆ L/L: ±5% No significant abnormality in appearance ∆ L/L: ±0.32% -40°C ± 2°C, 100h High Temperature Exposure ∆ L/L: ±5% No significant abnormality in appearance ∆ L/L: ±0.42% 85°C ± 2°C, 100h Moisture Exposure ∆ L/L: ±5% No significant abnormality in appearance ∆ L/L: ±0.51% 40°C ± 2°C, 90%~95%RH, 100h For complete environmental specifications, please refer to 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. 12/20/11 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 223