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1812SDF-2R2M-LFR Datasheet(PDF) 1 Page - Frontier Electronics. |
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1812SDF-2R2M-LFR Datasheet(HTML) 1 Page - Frontier Electronics. |
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1 / 1 page SMD Power Choke: P/N 1812SDFC series Rev. B Jan. 10, 2012. Page: 1 of 1 Frontier Electronics Corp. ® 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: frontiersales@frontierusa.com Web: http://www.frontierusa.com SMD Square Drum Inductors—1812SDF series A. Electrical specifications: Part No. Mark L (uH) Tolerance Test Freq. SRF TYP. (MHz) DCR ( Ω) Max. IDC Max. (A) 1812SDF-1R0-LFR 1R0 1.00 M 1.0 KHz 100 0.08 1.080 1812SDF-1R5-LFR 1R5 1.50 M 1.0 KHz 85.0 0.09 1.000 1812SDF-2R2-LFR 2R2 2.20 M 1.0 KHz 60.0 0.11 0.900 1812SDF-3R3-LFR 3R3 3.30 M 1.0 KHz 47.0 0.13 0.800 1812SDF-4R7-LFR 4R7 4.70 M, K 1.0 KHz 35.0 0.15 0.750 1812SDF-6R8-LFR 6R8 6.80 M, K 1.0 KHz 30.0 0.20 0.720 1812SDF-100-LFR 100 10.0 K, J 1.0 KHz 23.0 0.24 0.650 1812SDF-150-LFR 150 15.0 K, J 1.0 KHz 20.0 0.32 0.570 1812SDF-220-LFR 220 22.0 K, J 1.0 KHz 15.0 0.60 0.420 1812SDF-330-LFR 330 33.0 K, J 1.0 KHz 12.0 1.00 0.310 1812SDF-470-LFR 470 47.0 K, J 1.0 KHz 10.0 1.10 0.280 1812SDF-680-LFR 680 68.0 K, J 1.0 KHz 8.4 1.07 0.220 1812SDF-101-LFR 101 100 K, J 1.0 KHz 6.8 2.20 0.190 1812SDF-151-LFR 151 150 K, J 1.0 KHz 5.5 3.50 0.130 1812SDF-221-LFR 221 220 K, J 1.0 KHz 4.5 4.00 0.110 1812SDF-331-LFR 331 330 K, J 1.0 KHz 3.6 6.80 0.100 1812SDF-471-LFR 471 470 K, J 1.0 KHz 3.0 8.50 0.090 B. Mechanical dimensions: (Unit: mm) SERIES A B C D E F Type 1812SDF 4.5 ± 0.30 3.2 ± 0.30 2.6 ± 0.30 1.0 (Min.) 1.0 (Min.) 4.0 Ref. 2 Type: 2 C. Feature: 1. (Tolerance): J = ± 5%, K = ± 10%, M = ± 20%. 2. Operating temperature: -25ºC TO +85ºC. 3. Electrical specifications at +25ºC. 4. Inductance measured on the HP4284A LCR meter 5. DCR measured on the 502BC milli-ohm meter. 6. I DC: Inductance drops no more than 10% at rated current or the Δt ≤ 40ºC. 7. Temperature rises Δ t < 40ºC (Typical) at rated current and room temperature 20ºC. 8. Tape and reel packing. Suitable for IR re-flows soldering. 9. RoHS compliant parts. D. Applications: Power supply line choke. DC-DC Converters. Notebooks. Filters. Telecommunications devices. Special specifications are available for customer’s requirement. |
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