CSMS2012D Series SMD WIRE WOUND POWER INDUCTORS (SHIELDED) Rev. A A. Electrical Specifications: Rated Current (mA) P/N Inductance @100KHz (μH) Inductance Tolerance DCR ±20%(Ω) I sat Typ. I rms Typ. I sat Max. I rms Max. CSMS2012D-1R0N CSMS2012D-1R5N CSMS2012D-2R2M CSMS2012D-3R3M CSMS2012D-4R7M 1.0 1.5 2.2 3.3 4.7 ± 30% ± 30% ± 20% ± 20% ± 20% 0.070 0.090 0.107 0.190 0.241 2050 1800 1500 1150 1050 1850 1650 1500 1100 1000 1900 1650 1350 1000 900 1700 1500 1370 1020 910 B. Dimensions: mm (Inch) Series CSMS2012D Tol. a b c d e f g h 2.0 (0.079) ±0.1 (0.004) 2.0 (0.079) ±0.1 (0.004) 1.2 (0.047) 0.5 (0.020) ±0.2 (0.008) 1.25 (0.049) ±0.2 (0.008) 1.35 (0.053) 0.65 (0.026) 2.0 (0.079) Typ. Typ. Typ. Max. C. General Information: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. CSMS02012D-xxx_, “CSMS2012D” = P/N, “xxx” = Inductance, “_” = Tolerance. Tolerance “_”: M: ± 20%, N: ± 30% Magnetically shielded High saturation current Storage temperature: -40ºC to +85ºC. Operating temperature range: -25ºC to +120ºC (Including self-heating). Inductance measured using the HP4285A and Chroma1320 & 3302. DCR measured using Chroma 16502. SRF measured using the HP4291B. Saturation Current Idc1: The value of current causes a 30% Inductance reduction from initial value. ( at : 20 ºC ambient) Temperature rise current Idc2: The value of current causes a 40ºC temperature rise. ( at : 20 ºC ambient) Rated Current: Either Idc1 or Idc2 whichever is smaller. MSL: Level 1. Inductance and Current range: From 1.0 µH (1700mA) to 4.7 µH (910mA). D. Applications: 1. 2. 3. 4. 5. 6. Game Consoles Set Top Boxes Cables Modems Computers Mobile Communication Devices (Cell Phones, Radios, etc.) PDA, LCD, DVD, BRP, HD. Frontier Electronics Corp.® http://www.frontierusa.com Page 1 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 CSMS2012D Series SMD WIRE WOUND POWER INDUCTORS (SHIELDED) Rev. A E. Characteristics Curve: Frontier Electronics Corp.® http://www.frontierusa.com Page 2 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989