M20 Connectors Specification Materials Environmental Mouldings:Standard or High Temperature Plastic, UL94V-0 Contacts:Male: Copper Alloy Female: Phosphor Bronze Finish: Operating Temperature: –40ºC to 105ºC Solderability: 245°C for 5 seconds Soldering heat resistance: 260°C for 10 seconds See individual pages Electrical Mechanical Current rating:3A per contact 2.54mm (.100") Pitch Voltage proof: 800V AC, 500V DC for 1 minute Contact resistance: 30 mΩ max Insulation resistance: 1,000 MΩ min Durability:Gold finish: 300 operations Tin finish: 50 operations Insertion force (max):Female: 2.0N per contact Jumper sockets: 12.5N total Withdrawal force (min):Female: 0.3N per contact Jumper sockets: 1.0N total Vibration sensitivity:50-2,000Hz, 3.13G, 45 minutes duration Shock severity: 294m/s2 (30G) for 11ms All preferred sizes of this range are held in stock. Check www.harwin.com for availability. www.harwin.com 138 M20 Connectors Mating Profiles MALE VERTICAL PC TAIL SIL DIL SIL DIL SIL DIL M20-782 M20-783 M20-789 M20-788 M20-786 M20-787 M20-106 M20-107 11.04 10.64 10.64 16.54 9.94 16.54 M20-972 M20-976 M20-998 M20-973 M20-977 M20-999 M20-972 M20-976 M20-998 M20-973 M20-977 M20-999 M20-972 M20-976 M20-998 M20-973 M20-977 M20-999 M20-972 M20-976 M20-998 M20-782 M20-783 M20-789 M20-788 M20-786 M20-787 M20-106 M20-107 15.26 12.72 15.20 11.72 M20-971 M20-975 M20-970 M20-974 M20-971 M20-975 M20-970 M20-974 M20-971 M20-975 M20-782 M20-783 M20-789 M20-788 M20-786 16.16 13.62 16.16 12.62 14.16 M20-970 M20-974 M20-787 15.06 18.22 20.76 M20-971 M20-975 M20-970 M20-974 M20-106 M20-107 19.12 21.66 M20-996 M20-995 M20-996 M20-995 M20-996 M20-995 M20-996 M20-995 M20-782 M20-783 M20-789 M20-788 M20-786 M20-787 M20-106 M20-107 12.63 12.63 12.23 12.23 11.63 11.53 18.13 18.13 M20-877 M20-876 M20-877 M20-876 M20-877 M20-876 M20-877 M20-876 M20-782 M20-783 M20-789 M20-788 M20-786 M20-787 M20-106 M20-107 15.70 M20-890 18.94 M20-891 16.70 M20-890 19.90 M20-891 All dimensions in mm. www.harwin.com 10.04 M20-973 M20-977 M20-999 13.62 HORIZONTAL SMT CRIMP DIL 12.72 VERTICAL SMT VERTICAL SMT SIL 11.04 HORIZONTAL PC TAIL HORIZONTAL PC TAIL 139 14.70 M20-890 17.84 M20-891 21.20 M20-890 24.44 M20-891 2.54mm (.100") PITCH VERTICAL PC TAIL FEMALE M20 Connectors Female Vertical PC Tail A comprehensive range of 2.54mm pitch connectors for board-to-board and cable-to-board applications. Twin-leaf phosphor bronze contacts. Suitable for use with male connectors on pages 146 to 152. single row 2.54mm (.100") Pitch A 2.50 2.54 8.50 3.00 Hole Ø1.00 Recommended PC Board Pattern 2.54 0.65 B Calculation double row A B + 2.94 B 2.54 x (No. of contacts per row - 1) 5.04 A 2.54 8.50 0.65 2.54 Hole Ø1.00 2.54 3.00 Recommended PC Board Pattern B HOW TO ORDER M20 - 78 X XX XX Finish Series code NO. OF ROWS 42 Gold + Tin 46 Tin 2 Single Row No. OF CONTACTS PER ROW 3 Double Row 02 to 40 All dimensions in mm. www.harwin.com 140 M20 Connectors Female Vertical Surface Mount Suitable for use with male connectors shown on pages 146 to 152. Twin beam contact for cost-effective reliability. Tape and reel option available – contact [email protected]. Dual Entry – connectors can be used for both top and bottom entry. 2.50 A 2.54 5.08 1.02 5.20 7.50 1.90 0.60 Ø1.00 Recommended PC Board Pattern B 4.00 Calculation double row A 5.00 B B + 2.84 B 2.54 x (No. of contacts per row - 1) 1.02 7.50 0.60 A 2.54 2.54 1.85 7.50 Ø1.02 6.50 Recommended PC Board Pattern HOW TO ORDER M20 - 78 X XX XX Finish Series code TYPE 42 Gold + Tin 46 Tin 6 Single Row No. OF CONTACTS PER ROW 7 Double Row 02 to 40 All dimensions in mm. www.harwin.com 141 2.54mm (.100") PITCH single row M20 Connectors Female Horizontal PC Tail Suitable for use with male connectors shown on pages 146 to 152. Two point solder fixing for connector rigidity. B 2.54mm (.100") Pitch ø1.00 Calculation 7.87 A B + 2.74 B 2.54 x (No. of contacts per row - 1) 2.54 Recommended PC Board Pattern single row double row A B 2.54 A B 2.54 8.10 8.10 2.54 5.90 3.40 1.78 1.87 0.70 HM1085 M20-789XXXX 3.00 3.00 7.87 7.87 HOW TO ORDER M20 - 78 X XX XX Finish Series code NO. OF ROWS 42 Gold + Tin 46 Tin 8 Double Row No. OF CONTACTS PER ROW 9 Single Row 02 to 40 All dimensions in mm. www.harwin.com 142 M20 Connectors Female Crimp Housing and Contacts Suitable for use with male connectors shown on pages 127 to 134. Twin-leaf phosphor bronze contacts supplied loose or on reels, rear insertable into housing. For Polarising Key use order code M20-003. Suitable for wire sizes 22 to 30 AWG. Single Row double Row 2.54 A 2.54 2.54 A 5.08 2.54 14.00 14.00 Calculation A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) CONTACTS HAND CRIMP TOOL Order codes for reeled contacts refer to one reel of 10,000 contacts. Order codes for loose contacts refer to one pack of 100 contacts. 11.70 ORDER CODE Wire Stripping Details Z20-320 Ø1.60mm max Instruction sheets available at www.harwin.com/downloads/instructions 3.00 – 3.50mm max HOW TO ORDER M20 - 1 XX XX XX Series code Finish Type 06 Single Row Housing 07 Double Row Housing No. of CONTACTS per row 16 Reeled Contacts 00 Contacts 18 Loose Contacts 02 to 12 Housings All dimensions in mm. www.harwin.com 143 00 Housings 42 Gold + Tin (Contacts) 46 Tin (Contacts) 2.54mm (.100") Pitch B B M20 Connectors Jumper Sockets Suitable for use with pin headers shown on pages 146 to 152. Can be fitted by hand, giving an alternative on-board programming method to DIP switches. Open top for use with test probes. End and side stackable. Choice of colours available. Multi-usage socket provides up to 300 operations (Gold). Twin beam contact for cost-effective reliability. HIGH REL, multi-usage 2.54mm (.100") Pitch 5.00 2.30 6.30 2.54 HIGH FORCE, SINGLE OPERATION 1.40 2.40 2.10 6.00 5.00 2.54 HOW TO ORDER M75 XX - XX Series code High Rel Single Operation 65 Grey 81 Red 66 Red 82 Black 67 Black 83 Blue 71 Blue All dimensions in mm. www.harwin.com 144 Finish 05 Gold 46 Tin M20 Connectors Jumper Sockets Flexible handle for ease of location and withdrawal. Suitable for use with male connectors on pages 146 to 152. 1.05 closed top with handle 5.00 0.60 5.00 14.00 or 10.00 see How To Order 10.30 6.30 6.00 2.30 2.54 2.40 2.54 HOW TO ORDER M XXXX - XX Series code Finish TYPE 14mm FLEXIBLE HANDLE 10mm FLEXIBLE HANDLE Grey 7684 Grey 7965 Grey 7681 Red 7685 Red 7966 Red 7682 Black 7686 Black 7967 Black 7683 Blue 7687 Blue All dimensions in mm. www.harwin.com SOLID HANDLE 7680 145 05 Gold 46 Tin 2.54mm (.100") Pitch CLOSED TOP WITH FLEXIBLE HANDLE M20 Connectors Male Vertical Single Row PC Tail Suitable for use with female connectors and jumper sockets shown on pages 140 to 145. Choice of mating pin lengths or specify your own pin headers (see page 152). Pin headers can be cut to smaller sizes. 5.8mm 6.1mm 2.54mm (.100") Pitch A A B 2.54 2.54 Gold 5.80 6.10 2.54 3.00 B 2.54 0.64 square Tin 2.54 2.54 0.64 square 3.00 7.0mm B A 2.54 2.54 B Ø1.00 7.00 Recommended PC Board Pattern Calculation 2.54 3.00 0.64 square 2.54 A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) HOW TO ORDER M20 - 9 XX XX XX Series code Finish size 73 7.0mm Mating Height 77 5.8mm Mating Height No. OF CONTACTS PER ROW 99 6.1mm Mating Height 02 to 40 All dimensions in mm. www.harwin.com 146 42 Gold + Tin (M20-977) 45 Gold (M20-973, 999) 46 Tin M20 Connectors Male Vertical Double Row PC Tail Suitable for use with female connectors and jumper sockets shown on pages 140 to 145. Choice of mating pin lengths – or specify your own pin header (see page 152). Pin headers can be cut into smaller sizes. 6.1mm A 2.54 A B 2.54 B 5.80 6.10 Gold 2.54 3.00 5.08 2.54 Tin 0.64 square 2.54 3.00 2.54 5.08 7.0mm 0.64 square B Ø1.00 2.54 A 2.54 B 7.00 Recommended PC Board Pattern 2.54 Calculation 2.54 3.00 5.08 2.54 0.64 square A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) HOW TO ORDER M20 - 9 XX XX XX Series code Finish size 72 7.0mm Mating Height 76 5.8mm Mating Height 98 6.1mm Mating Height 42 Gold + Tin (M20-976) No. OF CONTACTS PER ROW 45 Gold (M20-972, 998) 02 to 40 46 Tin All dimensions in mm. www.harwin.com 147 2.54mm (.100") Pitch 5.8mm M20 Connectors Male Horizontal Single Row PC Tail Horizontal orientation for 90° board-to-board applications. Pin headers can be cut into smaller sizes. Choice of mating pin lengths or specify your own pin headers (see page 152). Suitable for use with female connectors and jumper sockets shown on pages 140 to 145. 5.8mm 6.1mm 2.54mm (.100") Pitch A 2.54 A B 2.54 6.10 Gold 5.80 2.54 2.54 3.00 1.40 3.00 Tin 0.64 square 2.54 B 2.30 0.64 square 2.54 7.0mm B 2.54 A 2.54 B Ø1.00 7.00 Recommended PC Board Pattern 2.54 Calculation 3.00 1.40 2.54 0.64 square A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) HOW TO ORDER M20 - 9 XX XX XX Series code Finish size 71 7.0mm Mating Height 75 5.8mm Mating Height No. OF CONTACTS PER ROW 96 6.1mm Mating Height 02 to 40 All dimensions in mm. www.harwin.com 148 42 Gold + Tin (M20-975) 45 Gold (M20-971, 996) 46 Tin M20 Connectors Male Horizontal Double Row PC Tail Horizontal orientation for 90° board-to-board applications. Pin headers can be cut into smaller sizes. Choice of mating pin lengths or specify your own pin headers (see page 152). Suitable for use with female connectors and jumper sockets shown on pages 140 to 145. 5.08 A 2.54 B 5.80 Gold 5.08 A 2.54 B 6.10 2.30 1.40 2.54 2.54 2.54 3.00 Tin 2.54 2.54 3.00 0.64 square 7.0mm 2.54 0.64 square B 5.08 A 2.54 B Ø1.00 2.54 7.00 Recommended PC Board Pattern 2.54 1.40 Calculation 2.54 2.54 3.00 0.64 square 2.54 A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) HOW TO ORDER M20 - 9 XX XX XX Series code Finish size 70 7.0mm Mating Height 74 5.8mm Mating Height No. OF CONTACTS PER ROW 95 6.1mm Mating Height 02 to 40 All dimensions in mm. www.harwin.com 149 42 Gold + Tin (M20-974) 45 Gold (M20-970, 995) 46 Tin 2.54mm (.100") Pitch 6.1mm 5.8mm M20 Connectors Male Vertical Surface Mount For alternative pin lengths, see pin header variants on page 152. Suitable for use with female connectors and jumper sockets shown on pages 140 to 145. Single Row A 2.54mm (.100") Pitch B 2.50 B No. 1 position 5.08 1.27 5.80 2.54 5.50 2.20 1.59 2.54 2.54 5.08 0.64 square Recommended PC Board Pattern Calculation double Row 5.00 A 2.54 A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) B B 2.54 5.80 1.00 8.20 3.15 2.54 1.59 7.20 2.54 0.64 square Recommended PC Board Pattern HOW TO ORDER M20 - 87 X XX XX X PACKAGING Series code Blank tail spacing 6 Double Row 7 Single Row Loose P Pick & Place Cap, Tube R Tape & Reeled Finish No. OF CONTACTS PER ROW 42 Gold + Tin 02 to 40 46 Tin All dimensions in mm. www.harwin.com 150 M20 Connectors Male Horizontal Surface Mount Double row pin headers can be cut into smaller sizes. For tape and reel packaging, contact [email protected]. Suitable for use with female connectors shown on pages 140 to 145. 6.00 A 2.50 B 3.05 B 2.54 1.80 1.78 3.00 2.54 4.70 1.02 Recommended PC Board Pattern 0.64 square Calculation double Row 5.80 A 7.90 A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) B 5.00 2.54 B 2.54 1.27 2.54 1.27 1.27 3.70 4.20 2.54 3.17 Recommended PC Board Pattern 0.64 square HOW TO ORDER M20 - 89 X XX 05 Finish Series code 05 Gold tail spacing 0 Single Row No. OF CONTACTS PER ROW 1 Double Row 02 to 40 All dimensions in mm. www.harwin.com 151 2.54mm (.100") Pitch Single Row M20 Connectors Pin Header Variants If you are unable to specify the connector you require from our standard range of M20 connectors (pages 146 – 151), use the order code below to create an application-specific connector. Contact [email protected] for further information, or search online for M20-XXX. Suitable for use with female connectors on pages 140 to 145. TERMINATION STYLES 2.54mm (.100") Pitch Vertical PC Tail Horizontal PC Tail 2.54 2.54 2.54 5.08 A A V Series W Series H Series 2.54 2.54 A B A 1.40 2.54 B J Series 2.54 1.40 B B 2.54 5.08 Pin section is 0.64mm square. PCB mounting hole is Ø1.00mm. Extended PC Tail Pin section is 0.64mm square. PCB mounting hole is Ø1.00mm. Vertical SMT 2.54 5.08 A 2.54 A Max. B dimension is 6.00mm. Example: M20-065030W0546 2.54 5.08 2.54 5.08 A 6.50 A E Series F Series B S Series B T Series 2.54 B 2.54 3.00 3.00 2.54 1.59 3.00 1.59 7.20 Pin section is 0.64mm square. For PCB pad layout see page 150. S style only, B dimension is “000”. Pin section is 0.64mm square. PCB mounting hole is Ø1.00mm. 5.08 7.20 2.54mm Pitch vertical double row pin header with 5 pins per row and A dimension is 6.5mm and B dimension is 3.0mm in tin finish. HOW TO ORDER M20 - XXX XXX X XX XX Series code Finish Dimension A Example: 7.8mm = 078 Dimension B Example: 5.0mm = 050 Single Row Gold 46 Tin Double Row V W Vertical H J Horizontal E F Extended – S Surface Mount – T Extended Surface Mount All dimensions in mm. www.harwin.com 45 152 No. OF CONTACTS PER ROW 02 to 40