POWER INDUCTORS < Pin Type: RC Series> Type:RC-855 ◆ Product Description ・8.3×5.7mm Max. (L×W), 8.6mm Max. height ・Inductance Range: 1.0μH∼1mH ・Rated Current Range: 65mA∼400mA ◆ Feature ・Magnetically unshielded construction. ・Ideally used in Printers, LCD TV, Copy Machine, Mainboard of the compounding machines, Adapters, etc as Power Supplies’s inductors or DC-DC Converter inductors. ・RoHS Compliance 5 . 4 ±0 . 3 8 . 0 ±0 . 3 +1.0 4.5-0.5 5 . 0 ±0 . 2 φ 5.4 8. 3 ± 0 . 3 φ 0 .7 ± 0. 1 ◆ Dimensions (mm) Please refer to the sales offices on our website for a representative near you www.sumida.com 1/5 POWER INDUCTORS < Pin Type: RC Series> Type:RC-855 ◆ Specification-1 Part Name Stamp Inductance ［Within］ ※1 RC855NP-1RØM RC855NP-1R2M RC855NP-1R5M RC855NP-1R8M RC855NP-2R2M RC855NP-2R7M RC855NP-3R3M RC855NP-3R9K RC855NP-4R7K RC855NP-5R6K RC855NP-6R8K RC855NP-8R2K RC855NP-1ØØK RC855NP-12ØK RC855NP-15ØK RC855NP-18ØK RC855NP-22ØK RC855NP-27ØK RC855NP-33ØK RC855NP-39ØK RC855NP-47ØK RC855NP-56ØK RC855NP-68ØK RC855NP-82ØK RC855NP-1Ø1K RC855NP-121K RC855NP-151K RC855NP-181K RC855NP-221K RC855NP-271K RC855NP-331K RC855NP-391K RC855NP-471K RC855NP-561K RC855NP-681K RC855NP-821K RC855NP-1Ø2K 1R0M 1R2M 1R5M 1R8M 2R2M 2R7M 3R3M 3R9K 4R7K 5R6K 6R8K 8R2K 100K 120K 150K 180K 220K 270K 330K 390K 470K 560K 680K 820K 101K 121K 151K 181K 221K 271K 331K 391K 471K 561K 681K 821K 102K 1.0μH ± 20% 1.2μH ± 20% 1.5μH ± 20% 1.8μH ± 20% 2.2μH ± 20% 2.7μH ± 20% 3.3μH ± 20% 3.9μH ± 10% 4.7μH ± 10% 5.6μH ± 10% 6.8μH ± 10% 8.2μH ± 10% 10μH ± 10% 12μH ± 10% 15μH ± 10% 18μH ± 10% 22μH ± 10% 27μH ± 10% 33μH ± 10% 39μH ± 10% 47μH ± 10% 56μH ± 10% 68μH ± 10% 82μH ± 10% 100μH ± 10% 120μH ± 10% 150μH ± 10% 180μH ± 10% 220μH ± 10% 270μH ± 10% 330μH ± 10% 390μH ± 10% 470μH ± 10% 560μH ± 10% 680μH ± 10% 820μH ± 10% 1mH ± 10% Ｑ Min. ※１ 90 90 100 70 70 65 75 75 75 70 75 65 65 60 55 50 50 45 45 40 45 45 45 40 55 55 50 45 60 55 55 50 60 65 60 60 65 Saturation Current (ｍＡ)[Ref.] ※2 400 300 300 400 400 400 300 300 250 250 200 200 150 150 150 150 150 150 150 150 150 150 150 150 100 100 100 100 100 100 100 100 80 80 65 65 65 D.C.R.(Ω) [Max.] (at 20℃) S.R.F. (MHz) [Min.] 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.9 1.0 1.1 1.2 1.5 1.6 1.8 2.1 2.3 2.6 2.9 3.2 4.3 4.5 6.1 6.8 8.4 100.0 100.0 100.0 86.0 71.0 68.0 51.0 44.0 40.0 36.0 32.2 28.7 26.6 23.8 19.6 18.0 16.8 16.0 15.0 14.0 8.4 8.1 7.7 6.8 8.6 7.7 7.0 6.2 4.9 4.5 3.7 3.5 3.2 2.9 2.4 2.2 2.0 ※1.Measuring frequency (Inductance, Q) 1.0μH ∼ 8.2μH； 7.96 MHz 10μH ∼ 82μH； 2.52 MHz 100μH ∼ 820μH； 796 kHz 1 mH； 252 kHz ※2. Saturation current: The DC current at which the inductance decreases 95% of it’s initial value (Ta＝20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 2/5 POWER INDUCTORS < Pin Type: RC Series> Type:RC-855 ◆ Specification-2 Part Name Stamp RC855NP-1R1M RC855NP-1R3M RC855NP-1R6M RC855NP-2RØM RC855NP-2R4M RC855NP-3RØM RC855NP-3R6K RC855NP-4R3K RC855NP-5R1K RC855NP-6R2K RC855NP-7R5K RC855NP-9R1K RC855NP-11ØK RC855NP-13ØK RC855NP-16ØK RC855NP-2ØØK RC855NP-24ØK RC855NP-3ØØK RC855NP-36ØK RC855NP-43ØK RC855NP-51ØK RC855NP-62ØK RC855NP-75ØK RC855NP-91ØK RC855NP-111K RC855NP-131K RC855NP-161K RC855NP-2Ø1K RC855NP-241K RC855NP-3Ø1K RC855NP-361K RC855NP-431K RC855NP-511K RC855NP-621K RC855NP-751K RC855NP-911K 1R1M 1R3M 1R6M 2R0M 2R4M 3R0M 3R6K 4R3K 5R1K 6R2K 7R5K 9R1K 110K 130K 160K 200K 240K 300K 360K 430K 510K 620K 750K 910K 111K 131K 161K 201K 241K 301K 361K 431K 511K 621K 751K 911K ※1 Measuring frequency Inductance ［Within］ ※1 1.1μH ± 20% 1.3μH ± 20% 1.6μH ± 20% 2.0μH ± 20% 2.4μH ± 20% 3.0μH ± 20% 3.6μH ± 10% 4.3μH ± 10% 5.1μH ± 10% 6.2μH ± 10% 7.5μH ± 10% 9.1μH ± 10% 11μH ± 10% 13μH ± 10% 16μH ± 10% 20μH ± 10% 24μH ± 10% 30μH ± 10% 36μH ± 10% 43μH ± 10% 51μH ± 10% 62μH ± 10% 75μH ± 10% 91μH ± 10% 110μH ± 10% 130μH ± 10% 160μH ± 10% 200μH ± 10% 240μH ± 10% 300μH ± 10% 360μH ± 10% 430μH ± 10% 510μH ± 10% 620μH ± 10% 750μH ± 10% 910μH ± 10% Inductance, Qu Qu [Min.] ※1 90 95 100 70 70 65 75 75 75 75 70 65 60 55 50 50 45 40 40 40 45 45 40 35 55 50 45 60 70 60 55 70 60 70 70 75 Rated .current (ｍＡ)[Ref.] ※2 300 300 300 400 400 300 300 250 250 200 200 150 150 150 150 150 150 150 150 150 150 150 150 150 100 100 100 100 100 100 100 100 80 80 65 65 D.C.R.(Ω) [Max.] (at 20℃) 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.7 0.9 1.0 1.1 1.2 1.4 1.6 1.7 1.9 2.2 2.4 2.7 3.0 3.9 4.1 5.5 6.2 7.6 S.R.F. (MHz) [Min.] 100.0 100.0 100.0 78.5 69.5 59.0 47.5 42.0 38.0 34.0 30.0 27.6 25.2 21.8 18.2 17.0 16.2 15.2 14.2 8.5 8.2 7.9 7.2 6.0 8.1 7.4 6.7 5.5 4.9 4.5 3.7 3.5 3.2 2.9 2.4 2.2 1.1μH ∼ 9.1μH ； 7.96 MHz 11μH ∼ 91μH ； 2.52 MHz 110μH ∼ 750μH ； 796 kHz 910μH ； 252 kHz ※2. Rated current: The DC current at which the temperature rise is△t＝40℃(Ta＝20℃)(for 1.1μH∼91μH ) The DC current at which the inductance decreases to 95% of it’s initial value.(for the other part numbers) Please refer to the sales offices on our website for a representative near you www.sumida.com 3/5 POWER INDUCTORS < Pin Type: RC Series> Type:RC-855 ◆ Specification-3 RC855NP-1ØØJ 100J Inductance ［Within］ ※1 10μH ± 5% 150 D.C.R.(Ω) [Max.] (at 20℃) 0.4 RC855NP-12ØJ 120J 12μH ± 5% 60 150 0.4 23.8 RC855NP-15ØJ 150J 15μH ± 5% 55 150 0.4 19.6 RC855NP-27ØJ 270J 27μH ± 5% 45 150 0.6 16.0 RC855NP-33ØJ 330J 33μH ± 5% 45 150 0.6 15.0 RC855NP-39ØJ 390J 39μH ± 5% 40 150 0.7 14.0 RC855NP-47ØJ 470J 47μH ± 5% 45 150 0.9 8.4 RC855NP-56ØJ 560J 56μH ± 5% 45 150 1.0 8.1 RC855NP-68ØJ 680J 68μH ± 5% 45 150 1.1 7.7 RC855NP-82ØJ 820J 82μH ± 5% 40 150 1.2 6.8 Part Name Stamp Qu ［Min.］ ※1 65 Rated current (mA)※2 S.R.F. (MHz) ［Min.］ 26.6 RC855NP-1Ø1J 101J 100μH ± 5% 55 100 1.5 8.6 RC855NP-121J 121J 120μH ± 5% 55 100 1.6 7.7 RC855NP-151J 151J 150μH ± 5% 50 100 1.8 7.0 RC855NP-181J 181J 180μH ± 5% 45 100 2.1 6.2 RC855NP-221J 221J 220μH ± 5% 60 100 2.3 4.9 RC855NP-271J 271J 270μH ± 5% 55 100 2.6 4.5 RC855NP-331J 331J 330μH ± 5% 55 100 2.9 3.7 RC855NP-391J 391J 390μH ± 5% 50 100 3.2 3.5 RC855NP-471J 471J 470μH ± 5% 60 80 4.3 3.2 RC855NP-561J 561J 560μH ± 5% 65 80 4.5 2.9 RC855NP-681J 681J 680μH ± 5% 60 65 6.1 2.4 RC855NP-821J 821J 820μH ± 5% 60 65 6.8 2.2 RC855NP-1Ø2J 102J 1mH ± 5% 65 65 8.4 2.0 ※1 Measuring frequency 10μH ∼ 82μH ； 2.52 MHz 100μH ∼ 820μH ； 796 kHz 1 mH ； 252 kHz ※2 Rated current: The DC current at which the inductance decreases 90% of it’s initial value or when △t=40℃, whichever is lower(Ta＝20℃). Inductance, Qu Please refer to the sales offices on our website for a representative near you www.sumida.com 4/5 POWER INDUCTORS < Pin Type: RC Series> Type:RC-855 ◆ Specification-4 Qu [Min.] ※1 S.R.F. (MHz) [Min.] D.C.R.(Ω) [Max.] (at 20℃) Rated Current (ｍＡ) ※2 Part Name Stamp Inductance [Within] ※1 RC855NP-1R8M-F 1R8M 1.8μH ± 20% 90 70 0.2 180 RC855NP-2R2M-F 2R2M 2.2μH ± 20% 100 67 0.2 180 RC855NP-2R7M-F 2R7M 2.7μH ± 20% 95 50 0.2 150 RC855NP-3R3M-F 3R3M 3.3μH ± 20% 95 44 0.3 100 RC855NP-3R9K-F 3R9K 3.9μH ± 10% 95 40 0.4 100 RC855NP-4R7K-F 4R7K 4.7μH ± 10% 110 36 0.4 100 RC855NP-5R6K-F 5R6K 5.6μH ± 10% 105 34 0.6 80 RC855NP-6R8K-F 6R8K 6.8μH ± 10% 110 30 0.6 80 RC855NP-8R2K-F 8R2K 8.2μH ± 10% 110 26 0.7 80 ※1 Measuring frequency：7.96 MHz ※2 Rated current: The DC current at which the inductance decreases 90% of it’s initial value or when △t=40℃, whichever is lower(Ta＝20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 5/5