CST042C-331M

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: frontierusa.com SMD Power Choke—CST042C A. Electrical specifications: Part No. CST042C-1R0M CST042C-1R5M CST042C-2R2M CST042C-3R3M CST042C-4R7M CST042C -6R8M CST042C -100M CST042C -150M CST042C -220M CST042C -330M CST042C-470M CST042C-680M CST042C-101M CST042C-151M CST042C-221M CST042C-331M CST042C-471M CST042C-681M CST042C-102M Mark 1R0 1R5 2R2 3R3 4R7 6R8 100 150 220 330 470 680 101 151 221 331 471 681 102 L (uH) @ DCR Ω L (uH) @ 100KHz, 0A DC (Max.) Rated I rms. 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 0.065 0.070 0.075 0.080 0.085 0.090 0.125 0.135 0.160 0.275 0.300 0.575 1.100 1.400 2.250 2.900 3.600 4.550 8.100 0.60 0.80 0.90 1.50 2.00 3.00 5.00 6.00 10 12 20 30 40 60 90 100 150 200 400 Rated I rms. 2.00 1.90 1.50 1.20 1.20 1.00 0.70 0.60 0.50 0.45 0.34 0.29 0.24 0.20 0.17 0.16 0.14 0.12 0.08 Max. Energy Switching Storage ( Joules) Freq. (max.) 1.8 1.8 1.8 1.4 1.6 1.9 1.2 1.1 1.2 1.5 1.3 1.4 1.5 1.4 1.6 1.4 1.5 1.4 1.4 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz 500KHz 500KHz 500KHz 500KHz 500KHz 500KHz B. Mechanical dimensions: (Unit: mm): SERIES CST042C A (max.) 4.45 B (max.) 6.60 C (max.) 2.92 D(Ref.) 4.06 E 3.56 F 4.06 G 1.40 B C A XXX D E 1.02 4.32 1.02 G C. Features: 1. 2. 3. 4. 5. 6. 7. 8. F G Land Pattern Tolerance: M: ± 20%. Operating temperature: -25ºC TO +85ºC Electrical specifications at +25ºC. Inductance measured on the HP4284A LCR meter. DCR measured on the 502BC milli-ohm meter. Temperature rises ∆ t < 15ºC (Typical) at rated I rms. Average maximum allowable current: CST042C series are designed for current spikes as high as 2 times the current rated. Inductance range: CST 042C series from 1.0uH(2.00A) to 1000uH(0.08A). Note: RoHS compliant; for the ROHS parts, we add “-LFR” at the end of the P/N. SMD Power Choke: P/N CST042C-series Rev. A Jan. 01 2006. 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: frontierusa.com SMD Power Choke—CSN042A series E. Characteristic curve: 1. L vs. Frequency: 10000 Inductance(uH) 1000 102M 100 680M 10 100M 1R5M 1 1 10 100 1000 10000 Frequency(KHz) 2. Typical Inductance vs. Current: 10000 1000 102M 680M 100M 1R5M Inductance(uH) 100 10 1 0.1 0.01 0.1 1 10 100 Current(A) SMD Power Choke: P/N CST042C-series Rev. A Jan. 01 2006. Page: 2 of 2