M52 Connectors Specification Materials Environmental Mouldings:High Temperature Plastic UL94V-0 Operating temperature: -40°C to +105°C Contacts: Solderability: 245°C for 5 seconds Copper Alloy Finish:Gold Soldering heat resistance: 260°C for 5 seconds Electrical Mechanical Current rating: 1A per contact Durability: 300 operations Voltage proof: 500V AC, 1000V DC for 1 minute Contact resistance: 30 mΩ max Insertion force (max):M52-500, 510: 1.0N per contact Others: 1.5N per contact Insulation resistance: 1000 MΩ min Vibration sensitivity: 50-2000Hz, 3.13G, 45 minutes duration Shock severity: 294m/s2 (30G) for 11ms 1.27mm (.050") Pitch Withdrawal force (min):M52-500, 510: 0.12N per contact Others: 0.1N per contact All preferred sizes of this range are held in stock. Check www.harwin.com for availability. Mating Profiles FEMALE VERTICAL PC TAIL (4.6mm height) MALE VERTICAL PC TAIL (8.5mm height) M52-505 M52-515 M52-501 M52-511 M52-500 M52-510 VERTICAL PC TAIL VERTICAL SMT 7.10 8.50 11.00 M52-040023VXX45 M52-040023WXX45 M52-040023VXX45 M52-040023WXX45 M52-040023VXX45 M52-040023WXX45 M52-500 M52-510 M52-501 M52-511 M52-505 M52-515 VERTICAL SMT 12.27 8.37 M52-040000PXX45 M52-040000SXX45 M52-040000PXX45 M52-040000SXX45 All dimensions in mm. www.harwin.com 117 9.77 M52-040000PXX45 M52-040000SXX45 Archer Connectors – M52 Female Vertical PC Tail A range of 1.27mm x 2.54mm male and female connectors, for vertical board-to-board applications. Choice of connector height. Suitable for use with male connectors shown on pages 120 to 122. Single row B 1.27mm (.050") Pitch B 2.50 A C ø 0.70 1.27 Recommended PC Board Pattern Tail 0.40 square Calculation 1.27 DOUBLE row B A B + 1.67 (when C = 4.6mm) B + 1.27 (when C = 8.5mm) B 1.27 x (No. of contacts per row - 1) 2.54 B ø 0.70 5.00 A 2.54 C 1.27 0.40 square 1.27 Tail Recommended PC Board Pattern HOW TO ORDER M52 - 5 X X XX 45 Series code finish 45 No. of rows 0 1 No. OF CONTACTS PER ROW Single Row Double Row Height 02 to 40 0 C = 4.6mm, Tail = 3.00mm 1 C = 8.5mm, Tail = 2.80mm All dimensions in mm. www.harwin.com Gold 118 Archer Connectors – M52 Female Vertical Surface Mount Suitable for use with male pin connectors shown on pages 120 to 122. Twin beam contact for cost-effective reliability. Tape and reel option available. Contact [email protected] single row 0.44 B 1.27 A 1.65 2.50 5.70 6.00 4.90 0.68 2.54 Recommended PC Board Pattern B 3.90 Calculation double row A B + 1.67 B 1.27 x (No. of contacts per row - 1) B B 2.54 1.65 0.35 1.27 7.50 5.00 A 5.95 5.70 1.27 0.68 6.48 Recommended PC Board Pattern HOW TO ORDER M52 - 5 X 5 XX 45 Series code finish 45 No. of rows Gold 0 Single Row No. OF CONTACTS PER ROW 1 Double Row 03 to 50 All dimensions in mm. www.harwin.com 119 1.27mm (.050") Pitch 1.27 Archer Connectors – M52 Male Vertical PC Tail Suitable for use with female connectors shown on pages 118 to 119. For alternative pin lengths, see pin header variants on page 122. single row A 1.27mm (.050") Pitch B 2.50 B 4.00 1.27 Ø 0.80 2.50 Recommended PC Board Pattern 1.27 2.30 0.46 square Calculation double row A A 1.27 x No. of contacts per row B 1.27 x (No. of contacts per row - 1) 5.00 B 2.54 B 1.27 4.00 2.50 1.27 2.54 Ø 0.80 0.46 square 2.30 Recommended PC Board Pattern HOW TO ORDER M52 - 040023 X XX 45 Finish Series code 45 connector type V Single Row W Double Row No. OF CONTACTS PER ROW 05, 10, 20, 25 All dimensions in mm. www.harwin.com Gold 120 Archer Connectors – M52 Male Vertical Surface Mount Suitable for use with female connectors shown on pages 118 to 119. For alternative pin lengths, see pin header variants on page 122. double row single row A A 1.27mm (.050") Pitch 0.46 square No. 1 contact 2.50 5.00 B 0.46 square B 2.54 4.00 2.50 4.00 2.50 1.27 1.27 5.00 7.20 1.27 1.27 B B 2.54 1.27 1.27 0.74 8.60 6.00 Calculation 0.74 3.00 Recommended PC Board Pattern A 1.27 x No. of contacts per row B 1.27 x (No. of contacts per row - 1) 3.75 Recommended PC Board Pattern HOW TO ORDER M52 - 040000 X XX 45 Series code Finish 45 Gold connector type P Single Row No. OF CONTACTS PER ROW S Double Row 05, 10, 20, 25 All dimensions in mm. www.harwin.com 121 Archer Connectors – M52 Pin Header Variants If you are unable to specify the connector you require from our standard range of Archer M52 connectors (pages 120 –121), use the order code below to create an application-specific connector. Contact [email protected] for further information, or search online for M52-XXX. Suitable for use with female connectors on pages 118 to 119. TERMINATION STYLES Vertical PC Tail 2.50 1.27mm (.050") Pitch Extended PC Tail 5.00 2.50 5.00 A A A A V Series W Series E Series F Series B 2.50 2.50 2.50 B B 2.50 B Pin section is 0.46mm square. PCB mounting hole is Ø0.80mm. Pin section is 0.46mm square. PCB mounting hole is Ø0.80mm. 2.54 Vertical SMT Extended SMT 5.00 2.50 2.30 2.50 5.00 A 2.54 2.30 2.54 2.54 A A P Series S Series 2.50 R Series A 2.50 2.50 5.00 B dimension is 000. Pin section is 0.46mm square. 1.27 T Series B 7.20 5.00 1.27 For PCB pad layout, see page 121. 2.50 B 1.27 Pin section is 0.46mm square. For PCB pad layout, see page 121. 7.20 HOW TO ORDER M52 - XXX XXX X XX 45 Series code Finish Dimension A 45 Example: 7.8mm = 078 No. OF CONTACTS PER ROW 02 to 50 Dimension B Example: 5.0mm = 050 single Row Double Row V W Vertical E F Extended P S SMT R T Extended SMT All dimensions in mm. www.harwin.com Gold 122 1.27