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SLC1175-271ME Dataheets PDF



Part Number SLC1175-271ME
Manufacturers Coilcraft
Logo Coilcraft
Description Shielded Power Inductors
Datasheet SLC1175-271ME DatasheetSLC1175-271ME Datasheet (PDF)

Document 838-1 Shielded Power Inductors – SLC1175 • Ideal for use in multi-phase VRM/VRD regulators and high current/high frequency DC/DC converters. • Offers inductance values unavailable in other high current series. Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Environment  RoHS compliant, halogen free Terminations  RoHS compliant matte tin over nickel over copper. Other terminations available at additional cost. Weight  2.19 – 2.30 g Ambient temperature  –40°C.

  SLC1175-271ME   SLC1175-271ME


Document
Document 838-1 Shielded Power Inductors – SLC1175 • Ideal for use in multi-phase VRM/VRD regulators and high current/high frequency DC/DC converters. • Offers inductance values unavailable in other high current series. Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Environment  RoHS compliant, halogen free Terminations  RoHS compliant matte tin over nickel over copper. Other terminations available at additional cost. Weight  2.19 – 2.30 g Ambient temperature  –40°C to +85°C with (40°C rise) Irms current. Maximum part temperature  +125°C (ambient + temp rise). Derating. Storage temperature  Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat  Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL)  1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging  150/7″ reel, 700/13″ reel;  Plastic tape:  24 mm wide, 0.4 mm thick, 12 mm pocket spacing, 7.62 mm pocket depth PCB washing  Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.   Inductance2  Part number1  ±20% (nH)   DCR (mOhms)3  SRF typ4    Isat (A)5          Irms (A)6 min    max (MHz) 10% drop 20% drop 30% drop 20°C rise 40°C rise SLC1175-700ME_ 70 0.228 0.252 179 83 100 >100 25.5 35.5 SLC1175-121ME_ 120 0.228 0.252 144 80 84 88 25.5 35.5 SLC1175-151ME_ 150 0.228 0.252 95 64 70 76 25.5 35.5 SLC1175-171ME_ 170 0.228 0.252 73 54 60 63 25.5 35.5 SLC1175-201ME_ 200 0.228 0.252 64 48 53 55 25.5 35.5 SLC1175-231ME_ 230 0.228 0.252 61 41 46 49 25.5 35.5 SLC1175-271ME_ 270 0.228 0.252 52 32 37 40 25.5 35.5 SLC1175-301ME_ 300 0.228 0.252 48 27 31 34 25.5 35.5 1. When ordering, please specify packaging code: SLC1175-301MEC Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (150 per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (700 per full reel). 2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4284. 3. DCR is measured between the two points indicated below. 4. SRF measured using an Agilent/HP 8753ES network analyzer or equivalent. 5. DC current at 25°C that causes the specified inductance drop from its value without current. Click for temperature derating information. 6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Points used for measuring DCR Document 838-1  Revised 09/15/15 Document 838-2 Shielded Power Inductors – SLC1175 Series L vs Current L vs Frequency 400 300 nH 300 270 nH 230 nH 200 200 nH 170 nH 150 nH 120 nH 400 300 nH 300 270 nH 230 nH 200 nH 200 170 nH 150 nH 120 nH 100 90 80 70 60 50 40 0.1 1 ESR vs Frequency 70 nH Current (A) 10 100 90 80 70 60 50 40 100 0.1 70 nH 1 10 Frequency (MHZ) 100 Inductance (nH) Inductance (nH) Dimensions are in inches mm Document 838-2  Revised 09/15/15 .


SLC1175-231ME SLC1175-271ME SLC1175-301ME


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