Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: frontierusa.com SMD Power Choke (Shielded)—CSH1260ER series A. Electrical specifications: Part No. Mark L (uH) ± 20% Test Freq. DCR (mΩ max.) Rated current (A) L (µH) Typ. @Rated Current CSH1260ER-0R5M CSH1260ER-1R0M CSH1260ER-1R5M CSH1260ER-2R2M 0R5 1R0 1R5 2R2 0.5 1.0 1.5 2.2 100 100 100 100 1.3 2.2 3.3 4.0 30 22 20 17 0.4 0.76 1.20 1.70 B. Mechanical dimensions: (Unit: mm) Mechanical dimensions Land pattern C. Features: 1. 2. 3. 4. 5. 6. Tolerance: M: ± 20%. Operating temperature: -30°C TO +100°C. Inductance measured on the HP4284A or HP4285A LCR meter. DCR measured on the 502BC milli-ohm meter. Inductance drops no more than 25% at rated current applied or temperature increases ∆ t < 40ºC. Inductance and Current range: CSS1260ER: From 0.50uH(30.0A) to 2.2uH(17.0A). D. Characteristic curve: I n d u c ta n c e vs C u rre n t In d u c ta n c e ( u 10 2 R2 M 1 R5 M 1 1 R0 M 0 R5 M 0 .1 1 10 100 C u r r e n t( A ) Note: RoHS compliant; for the ROHS parts, we add “-LFR” at the end of the P/N. SMD Power Choke: P/N CSH1260ER-series Rev. A May 20, 2005. Page: 1 of 1