This document was generated on 02/25/2021 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION Part Number: Status: Overview: Description: 0039289208 Active Mini-Fit Family Power Connectors Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 20 Circuits, with Snap-in Plastic Peg PCB Lock, Gold, Natural Documents: 3D Model Drawing (PDF) 3D Model (PDF) Product Specification PS-5556-001-001 (PDF) Application Specification AS-5557-001-001 (PDF) Agency Certification CSA UL General Product Family Series Application Comments Application Specification AS-5566-001-001 (PDF) Packaging Specification PK-5566-001-001 (PDF) Test Summary TS-5556-002-001 (PDF) Test Summary TS-5566-002-001 (PDF) RoHS Certificate of Compliance (PDF) Series image - Reference only EU ELV Not Relevant LR19980 E29179 Overview Product Name UPC PCB Headers 5566 Power, Wire-to-Board The 5566 header should be used with standard Mini-Fit female terminals. If increased amperage of up to 13A per circuit is needed, please consider using the Mini-Fit Plus HCS family 45750 terminals with 46015 headers; . See Molex Product specification PS-5666-001 for current de-rating information. Mini-Fit Family Power Connectors Mini-Fit Jr. 800753580862 Physical Breakaway Circuits (Loaded) Circuits (maximum) Color - Resin Durability (mating cycles max) First Mate / Last Break Flammability Glow-Wire Capable Guide to Mating Part Keying to Mating Part Lock to Mating Part Material - Metal Material - Plating Mating Material - Plating Termination Material - Resin Net Weight Number of Rows Orientation PC Tail Length PCB Locator PCB Retention PCB Thickness - Recommended Packaging Type Pitch - Mating Interface Pitch - Termination Interface No 20 20 Natural 30 No 94V-0 No No None Yes Brass Gold Matte Tin Nylon 4.250/g 2 Vertical 3.50mm Yes Yes 1.60mm Tray 4.20mm 4.20mm EU RoHS China RoHS Compliant REACH SVHC Not Contained Per D(2020)9139-DC (19 Jan 2021) Halogen-Free Status Low-Halogen For more information, please visit Contact US China ROHS ELV RoHS Phthalates Green Image Not Relevant Not Contained Search Parts in this Series 5566 Series Mates With 5557 Mini-Fit Jr. Receptacle Housing, MiniFit TPA2 Receptacle Housing 172708 Plating min - Mating Plating min - Termination Polarized to Mating Part Polarized to PCB Shrouded Stackable Surface Mount Compatible (SMC) Temperature Range - Operating Termination Interface: Style 0.762m 2.540m Yes Yes Fully No No -40 to +105C Through Hole Electrical Current - Maximum per Contact Voltage - Maximum 9.0A 600V Solder Process Data Duration at Max. Process Temperature (seconds) Lead-freeProcess Capability Max. Cycles at Max. Process Temperature Process Temperature max. C 005 WAVE 001 240 Material Info Engineering Number 5566-20B2GS-210 Reference - Drawing Numbers Application Specification Packaging Specification Product Specification Sales Drawing Test Summary AS-5557-001-001, AS-5566-001-001 PK-5566-001-001 PS-5556-001-001 55660021-SD-000 TS-5556-002-001, TS-5566-002-001 This document was generated on 02/25/2021 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION