Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: http://www.frontierusa.com SMD Square Drum Ferrite-core Inductors—2220SDF series A. Electrical specifications: Part No. Mark L (uH) Tol. Test Freq. SRF Min (MHz) DCR (mΩ) Max. IDC Max. (A) 2220SDF-R12 2220SDF-R27 2220SDF-R47 2220SDF-1R0 2220SDF-1R5 2220SDF-2R2 2220SDF-3R3 2220SDF-4R7 2220SDF-6R8 2220SDF-100 2220SDF-150 2220SDF-220 2220SDF-330 2220SDF-470 2220SDF-680 2220SDF-101 2220SDF-151 2220SDF-221 2220SDF-331 2220SDF-471 2220SDF-681 2220SDF-102 2220SDF-222 2220SDF-472 2220SDF-103 R12 R27 R47 1R0 1R5 2R2 3R3 4R7 6R8 100 150 220 330 470 680 101 151 221 331 471 681 102 222 472 103 0.12 0.27 0.47 1.00 1.50 2.20 3.30 4.70 6.80 10.0 15.0 22.0 33.0 47.0 68.0 100 150 220 330 470 680 1000 2200 4700 10000 M M M M M M M M M M, K M, K M, K M, K M, K M, K M, K M, K M, K M, K M, K M, K M, K M, K M, K M, K 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 1.0 MHz/1.0V rms 100 KHz/1.0V rms 100 KHz/1.0V rms 100 KHz/1.0V rms 100 KHz/1.0V rms 100 KHz/1.0V rms 100 KHz/1.0V rms 10 KHz/1.0V rms 10 KHz/1.0V rms 10 KHz/1.0V rms 10 KHz/1.0V rms 450 300 250 150 110 80.0 40.0 30.0 25.0 20.0 17.0 15.0 12.0 10.0 7.60 6.50 5.00 4.00 3.10 2.40 1.90 1.70 1.20 0.80 0.50 0.0098 0.0140 0.0182 0.0272 0.0310 0.0410 0.0504 0.0574 0.1040 0.1300 0.2100 0.2660 0.4480 0.5600 0.9380 1.204 2.660 3.360 6.160 7.560 11.34 14.42 30.10 61.04 140.0 6.00 5.30 4.80 4.00 3.70 3.20 2.90 2.70 2.00 1.70 1.40 1.20 0.90 0.80 0.64 0.56 0.42 0.32 0.27 0.24 0.19 0.15 0.10 0.07 0.05 B. Mechanical dimensions: (Unit: mm) SERIES A B C D E F Type 2220SDF 5.7 ± 0.30 5.0 ± 0.30 4.7 ± 0.30 1.7 (Min.) 1.3 (Min.) 5.0 Ref. 2 Type: 2 C. Feature: 1. 2. 3. 4. 5. 6. 7. Tolerance: M: ±20%, K: ± 10%. Operating temperature: -25ºC TO +85ºC; Electrical specifications at +25ºC. Inductance measured on the HP4284A LCR meter; DCR measured on the 502BC milli-ohm meter. Inductance drops no more than 10% at rated I sat; Temperature rises Δ t < 15ºC (Typical) at rated I rms. Suitable for IR re-flows soldering; Tape and reel packing. Murata P/N LQH55DN series compatible. RoHS compliant. D. Applications: Ä Power supply line choke. Ä DC-DC Converters. Ä Notebooks. Ä Filters. Ä Telecommunications devices. Ì Special specifications are available for customer’s requirement. SMD Power Choke: P/N 2220SDF series Rev. A Jan. 01, 2006. Page: 1 of 1