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+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Power Inductors – DC1012 Series Document 147 -1 Document 147-1 Revised 07/31/12 These power inductors are especially effective as DC-DC converter boost or buck inductors and as output ripple filter chokes in all types of switching power supplies. They are ideal for applications through hole, cost effective power inductors. The vertical style helps to save printed circuit board area. The large inductance available per size makes these parts ideal for all sorts of energy storage, smoothing, and EMI reduction applications. The Coilcraft DC1012 Series includes a wide range of EIA standard inductance values. Custom versions may also be available. Coilcraft Designer’s Kit P410 contains three samples of all the standard parts shown. To order, contact Coilcraft or visit http://order.coilcraft.com. Part Inductance 2 DCR max SRF typ Isat (A)3 Irms (A)4 number 1 ±10% (µH) (Ohms) (MHz) 10% drop 20% drop 30% drop 20°C rise 40°C rise Weight: 2.1 – 3.0 g Terminations RoHS tin-silver (96.5/3.5) over tin over copper over steel Ambient temperature –40°C to +85°C with Irms current. +85°C to +125°C with derated current Storage temperature range Component: –40°C to +125°C Tray packaging: –40°C to +80°C Packaging 100 parts per tray 1. When ordering, please specify termination code: DC1012-334L Termination: L = RoHS compliant tin-silver (96.5/3.5) over tin over copper over steel. Special order: S = non-RoHS tin-lead (63/37). 2. Tested at 100 kHz, 0.1 Vrms, 0 Adc. 3. DC current at which inductance drops the specified amount from its value without current. 4. Current that causes the specified temperature rise from 25°C ambient. 5. Electrical specifications at 25°C.
+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Power Inductors – DC1012 Series max Dash number 0.60 15,2 max dia0.39 10,0 dia0.024 0,6 0.157 ±0.04 4,0 ±1,0 0.197 ±0.02 5,0 ±0,5 123 Part marking since Sept. 2007. Parts manufactured prior to that date may have color dots. Visit www.coilcraft.com/colrpowr.cfm for details. Dimensions are in inches mm 100 1000 0.01 0.1 101 Current (A) Inductance (µH) 10 µH 10 µH 100 µH 100 µH Typical L vs Current Document 147 -2 Document 147-2 Revised 07/31/12 Irms Derating -40 -20 02 04 06 08 0 100 140120 Ambient temperature (°C) 120 110 100 25°C Pe rcent of rated rmsI