M300 Contents Introduction, PIN NUMBERING 12b SPECIFICATIONS, MATING PROFILES 12c FEMALE PC TAIL 12d FEMALE CABLE 12e FEMALE CONTACTS 12f MALE PC TAIL 12g MALE CABLE 12h MALE CONTACTS 12i TOOLING 12j M300 Connectors Introduction M300 Harwin M300 - 5 & 10A Power Connectors High Reliabilty Connectors for Power Applications Harwin’s M300 series is a 3.00mm pitch, high reliability / high performance connector system suited to aerospace, defense, industrial and other harsh environments. M300 provides a dual and single row cable-to-board and board-to-board solution for applications requiring up to 10A of power in a small space envelope. Featuring an extended rear potting wall for additional strain relief, the housings are clearly marked with a “position 1” identifier. Moldings are manufactured from Halogen and Red Phosphorus-free glass-filled thermoplastic and all M300 connector assemblies are RoHS compliant. Features • Small PCB Footprint •Up to 5 and up to 10 Amp versions •Up to 1,000 operations • Jackscrew security system • Keyway Polarising position points prevent mis-mating • Prevents damage to contacts in blind mating conditions • Extremes of temperature -65 to +175°C • Four finger contact ensures connectivity • Manufactured from environmentally friendly materials •3mm pin spacing •Scoop-proof Female contacts in high vibration environments Pin Numbering SINGLE ROW 3 2 DOUBLE ROW 1 5 6 1 2 4 3 Female Female 3 2 6 5 4 1 Male 1 www.harwin.com 12b 2 3 Male M300 Connectors Specifications Materials Mechanical M300 Housings: Glass Filled Thermoplastic UL94V-0 Beryllium Copper Contact Clip, Female Contacts: Brass Shell Male Contacts:Brass Contact Finish:Gold Jackscrew Hardware: Stainless Steel Durability: 1000 operations Mating Forces (per contact pair) 9N max Insertion force: Withdrawal force: 1N min Contact Retention in housing Cable contact: 15N min PC-Tail contact: 5N min Signal crimp accommodation: 18AWG to 22AWG BS 3G 210 Type A, MIL-16878E Type E Electrical Current All contacts simultaneously with 18AWG wire: All contacts simultaneously with 22AWG wire: Working Voltage (at sea level, 913/1050mb): (at altitude 21,336m/ 70,000ft, 44mb): Withstanding Voltage (at sea level, 913/1050mb): (at altitude 21,336m/ 70,000ft, 44mb): Contact Resistance: Insulation Resistance: Environmental 10A max (30°C temp. rise) Environmental Classification: Operating Temperature: Vibration sensitivity: Bump severity: Shock severity: Acceleration severity: 5A max (30°C temp. rise) 1800V max DC or AC peak 450V max DC or AC peak 600V min DC or AC peak 150V min DC or AC peak 6mΩ max 100MΩ min at 100V DC 65/175/56 days at 90%RH -65°C to +175°C 10Hz to 500Hz, 1.52mm, 98.1m/s² (10G), 9 hours 390m/s² (40G), 4000 bumps 981m/s² (100G), 6ms 490m/s² (50G) All preferred sizes of this range are held in stock. Check www.harwin.com for availability. Mating Profiles FEMALE MALE VERTICAL PC TAIL CABLE www.harwin.com VERTICAL PC TAIL CABLE 8.90 14.60 13.80 19.50 12c M300 Connectors Female PC Tail M300 4-finger Beryllium Copper contact. Positive keyway polarisation features. 10A current capacity, resists high vibration and shock. Withstands extremes of temperature: -65°C to +175°C. Scoop-proof contacts. No. 1 position ident on housing. single row Double row 21.30 21.30 No. 1 contact 16.00 No. 1 contact 16.00 5.30 3.25 8.00 3.25 6.45 6.45 3.00 3.20 Ø 1.00 3.00 3.20 6.00 Ø1.00 6.00 3.00 6.00 6.00 3.00 3.00 3.00 Ø1.10 min Recommended PC Board Pattern Ø1.10 min Recommended PC Board Pattern HOW TO ORDER M300 - F VX XX 45 00 Type series code 00 GENDER F No Jackscrew FINISH Female 45 type Gold TOTAL NO. OF CONTACTS V1 Single Row 03 Single Row V3 Double Row 06 Double Row All dimensions in mm. www.harwin.com 12d M300 Connectors Female Cable Connector Housings M300 3 polarising points on each housing to prevent mis-mating. Features potting wall for extra security. No. 1 position identified on moulding. Scoop-proof contacts. 10A current capacity, resists high vibration and shock. Withstands extremes of temperature: -65°C to +175°C. single row Double row 6.00 3.00 6.00 3.00 5.30 No. 1 contact 21.30 3.00 No. 1 contact 21.30 M2 8.95 M2 12.15 8.95 16.00 16.00 12.15 8.00 TOOLS Recommended Crimp Tool – M22520/2-01 Positioner – Z80-058 Contact Insertion/Removal Tool – Z300-902 See page 12j Instruction sheets available at www.harwin.com/instructions HOW TO ORDER M300 - 22X XX 96 F2 FIXING series code F2 type 224 Double Row 225 Single Row FINISH 96 TOTAL NO. OF CONTACTS 03 Single Row 06 Double Row All dimensions in mm. www.harwin.com Hex Socket Jackscrew 12e Housing M300 Connectors Female Cable Connector Contacts M300 4-finger Beryllium Copper contact. Crimp barrel meets all crimp guidelines and standards. 10A current capacity, resists high vibration and shock. Withstands extremes of temperature: -65°C to +175°C. CONTACTS 18-20 AWG WIRE STRIPPING DETAILS 9.25 Ident Groove "8(NBY "8(NBY OPNJOBM 22 AWG Ident Groove 9.25 TOOLS Recommended Crimp Tool – M22520/2-01 Positioner – Z80-058 Contact Insertion/Removal Tool – Z300-902 See page 12j Instruction sheets available at www.harwin.com/instructions HOW TO ORDER M300 - 00X 00 45 series code type 001 18-20 AWG crimp contact 002 22 AWG crimp contact FINISH 45 All dimensions in mm. www.harwin.com 12f Gold M300 Connectors Male PC Tail M300 10A current capacity, resists high vibration and shock. Withstands extremes of temperature: -65°C to +175°C. single row Double row 21.30 No. 1 contact 21.30 No. 1 contact 6.00 16.00 9.00 M2 5.60 16.00 M2 5.60 7.00 3.20 3.00 6.00 7.00 Ø1.00 3.00 3.20 Ø 1.00 6.00 3.00 6.00 6.00 3.00 3.00 Ø1.10 min Ø1.10 min 3.00 Recommended PC Board Pattern Recommended PC Board Pattern HOW TO ORDER M300 - M VX XX 45 M1 Type series code M1 GENDER M Jackscrew FINISH Male 45 type Gold TOTAL NO. OF CONTACTS V1 Single Row 03 Single Row V3 Double Row 06 Double Row All dimensions in mm. www.harwin.com 12g M300 Connectors Male Cable Connector Housings M300 Features potting wall for extra security. No. 1 position identified on moulding. 3 polarising points on each housing to prevent mis-mating. 10A current capacity, resists high vibration and shock. Withstands extremes of temperature: -65°C to +175°C. single row Double row 6.00 3.00 6.00 3.00 No. 1 contact 16.00 3.00 6.00 No. 1 contact M2 11.90 10.50 M2 16.00 11.90 10.50 21.30 21.30 9.00 TOOLS Recommended Crimp Tool – M22520/2-01 Positioner – Z80-058 Contact Insertion/Removal Tool – Z300-902 See page 12j Instruction sheets available at www.harwin.com/instructions HOW TO ORDER M300 - 32X XX 96 M1 FIXING series code M1 type 324 Double Row 325 Single Row FINISH 96 TOTAL NO. OF CONTACTS 03 Single Row 06 Double Row All dimensions in mm. www.harwin.com Jackscrew (Housing) 12h Housing M300 Connectors Male Cable Connector Contacts M300 Crimp barrel meets all crimp guidelines and standards. 10A current capacity, resists high vibration and shock. Withstands extremes of temperature: -65°C to +175°C. CONTACTS 18-20 AWG WIRE STRIPPING DETAILS 9.25 Ident Groove "8(NBY "8(NBY 9.25 OPNJOBM 22 AWG Ident Groove TOOLS Recommended Crimp Tool – M22520/2-01 Positioner – Z80-058 Contact Insertion/Removal Tool – Z300-902 See page 12j Instruction sheets available at www.harwin.com/instructions HOW TO ORDER M300 - 10X 00 45 series code type 101 18-20 AWG crimp contact 102 22 AWG crimp contact FINISH 45 All dimensions in mm. www.harwin.com 12i Gold M300 Connectors Tooling Male Cable Connectors M300 POSITIONER HAND CRIMP TOOL Standard circular crimp tool BS5210-3A-300 and MIL specification M22520/2-01. Precision tool with ratchet mechanism and 8-indent form. Must be used with positioner. Instruction sheet available. Must be used with hand crimp tool. ORDER CODE ORDER CODE Z80-058 M22520/2-01 INSERTION/REMOVAL TOOL For inserting and removing crimped contacts into the rear of housings. Instruction sheet available. ORDER CODE Z300-902 All dimensions in mm. www.harwin.com 12j