Spring Contact & Circular Connectors Contents HOTSHOE CONNECTORS 158 SPRING CONTACT CONNECTORS 161 COMMERCIAL MIL-DTL-5015 CIRCULAR 163 HotShoe Connectors Specification Features and Benefits Constructed using spring loaded contacts, maintaining a positive force against the mating connector. Low mating force enables rapid and effortless connection for a user-friendly connection system. Rugged and robust, made from highly durable mould materials and designed to withstand a high level of dust, water and chemical agent ingress to IP68 – ensuring continued reliability throughout the product’s lifecycle. Tolerant to mating misalignment. Ideal for use in portable equipment where separate battery modules are used, and for data transfer docking stations. Typical Applications Military radio systems Thermal imaging cameras Hand-held scanners Docking stations Hand-held commercial radios Portable datacoms equipment Powerboat gantry connection system Specifications Materials Electrical Mouldings: High Temperature Plastic, UL94V-0 Seals: Thermoplastic Elastomer or Nitrile hotshoe Contacts:Brass Threaded Inserts, Springs: Stainless Steel Current rating: 1A per contact Voltage rating: 240V DC Contact resistance: Male: 10 mΩ max Female: 30 mΩ max Insulation resistance: 1,000 MΩ min Mechanical Finish:Gold Environmental Temperature range: -40°C to +100°C Durability: 10,000 cycles Environmental seal: IP68 at 1.5m for 2 hours All preferred sizes of this range are held in stock. Check www.harwin.com for availability. Mating Profiles FEMALE PC TAIL MALE SOLDER M90-604 M90-605 M90-606 18.50 to PCB 15.50 between PCBs PC TAIL 3.50 3.50 M90-704 M90-704 M90-706 M90-606 20.50 to PCB SOLDER M90-604 M90-605 3.50 3.50 M90-706 All dimensions in mm. www.harwin.com 23.50 158 HotShoe Connectors Female Connector Sealed to IP68 at 1.5m. Spring probe design for maintaining a positive force against the mating connector – see page 160. Solder cup Tail suitable for 26 AWG cable. Recommended panel/bulkhead thickness is 1.5mm. PC TAIL SOLDER TAIL A A C C 18.00 2x 2x 18.00 M2.5 x 6mm Csk. Screws 1.40 D 6.50 9.00 6.50 M2.5 x 6mm Csk. Screws 1.40 D 9.00 9.40 B Ø 0.80 3.00 2.50 2.50 2.50 B B+4.5 C B 2.50 2.50 1.75 min D + 3.50 8.00 Ø1.10 R5.00 Hotshoe 2.50 Tail 9.40 Recommended PC Board Pattern Calculation A B + 29.50 B 1.25 x (Total no. of contacts - 2) C B + 15.50 D B + 6.50 11.50 R2.00 max Ø6.00 x 90° csk. Recommended Panel Cut-out HOW TO ORDER M90 - 60X XX 45 Finish Series code 45 Gold TYPE 604 4mm PC Tail 605 3mm PC Tail TOTAL NO. OF CONTACTS 606 Solder Cup Tail 08, 12, 16 All dimensions in mm. www.harwin.com 159 HotShoe Connectors Male Connector Sealed to IP68 at 1.5m. Designed to mate with a spring probe connector – see page 159. Solder Cup Tail suitable for 26 AWG cable. Recommended panel/bulkhead thickness is 1.5mm. PC TAIL SOLDER TAIL A A C C 2x 18.00 D 2x M2.5 x 6mm csk. screws 18.00 11.25 3.50 D 5.50 M2.5 x 6mm csk. screws 11.25 3.50 5.50 11.50 hotshoe 2.50 5.00 B 11.50 Ø 0.90 5.00 2.50 2.50 2.50 B B+4.5 C B 2.50 2.50 1.75 min D + 3.50 8.00 Ø1.10 R5.00 Recommended PC Board Pattern Calculation A B + 29.50 B 1.25 x (Total no. of contacts - 2) C B + 15.50 D B + 9.50 11.50 R2.00 max Ø6.00 x 90° csk. Recommended Panel Cut-out HOW TO ORDER M90 - 70X XX 45 Finish Series code 45 Gold TYPE 704 PC Tail 706 Solder Cup Tail TOTAL NO. OF CONTACTS 08, 12, 16 All dimensions in mm. www.harwin.com 160 Spring Contact Connectors Specification Materials Mouldings: Environmental High Temperature Plastic, UL94V-0 Operating temperature:-40°C to +85°C Contacts: Plunger:Brass Barrel: Brass Spring:Stainless Steel or Gold-plated Steel Solderability:235°C for 5 seconds Soldering heat resistance:260°C for 10 seconds Finish: Plunger:Gold Barrel: Gold Electrical Mechanical Current rating: 1.0A max Durability: 10,000 operations Voltage rating: 12V DC Contact resistance: 50 mΩ max Insulation resistance: 100 MΩ min Working height: 2-way3.9mm 3-way, 4-way 3.4mm 5-way4.5mm SPRING CONTACT Spring force at working height: 2-way 1.1N ±20% 3-way, 4-way 1.2N ±20% 5-way 0.8N ±20% All preferred sizes of this range are held in stock. Check www.harwin.com for availability. www.harwin.com 161 Spring Contact Connectors A range of spring contact connectors for maintaining a positive force against a mating surface. Low mating force enables rapid and effortless connection for a user friendly system. Tolerates significant mating misalignment. Ideal for use in portable equipment where separate battery modules are used and for data transfer docking stations. 2 contacts 3 contacts 5.00 4.30 4.30 Ø1.00 2.50 2.90 2.70 2.70 4.20 0.40 2.40 2.40 0.60 2.20 Ø0.70 Ø0.70 Ø0.60 Ø1.80 2.50 8.00 4.40 5.00 5.00 3.70 3.70 8.00 5.00 2.40 Recommended PC Board Pattern 1.90 8.60 SPRING CONTACT 1.90 Ø0.75 2.00 Ø1.60 Ø1.60 Recommended PC Board Pattern 4 contacts 5 contacts 5.08 7.50 Ø1.00 2.50 2.54 5.08 2.54 2.20 4.20 0.50 4.20 2.90 Ø1.80 2.50 10.50 2.40 11.10 2.00 10.50 7.50 Ø1.00 2.00 4.50 Recommended PC Board Pattern 1.90 2.50 1.90 4.00 2.00 5.50 Ø0.70 Recommended PC Board Pattern 8.00 Ø1.90 HOW TO ORDER P20 - xx 45 r Series code tape and reel total no. of contacts FINISH 02 to 05 45 All dimensions in mm. www.harwin.com 162 Gold Commercial MIL-DTL-5015 Specification A range of high reliability, rugged, RoHS-compliant Circular Connectors to meet the high standards of MIL-DTL-5015, priced to be cost-effective for commercial and industrial applications. Designed for use in harsh and demanding environments, the high specification, cadmium– and hexavalent chromium-free range features free plug, panel mount and cable connector orientations in a number of popular shell and layout options. Features Intermateable with MIL-DTL-5015 Low cost, highly durable & rugged connector system Solder termination Full environmental sealing with the use of backshells and sealing gaskets, exceeds IP67 Threaded and polarised coupling Zinc & Black Chromate-plated shells COTS applications where MIL spec is not mandatory Materials Environmental Outer shell: Inner contacts: Insulator, Grommet: Aluminium Alloy, Zinc with Black Chromate finish Copper Alloy, Silver finish Synthetic Rubber Operating temperature: Vibration sensitivity: Shock severity: Water resistance (sealing): Electrical -55°C to +125°C 10Hz to 500Hz, 98mm/s² (10G) 490m/s² (50G) for 11ms 1.8m for 48 hours – exceeds IP67 Mechanical 13A 10SL shell: 500V AC, 700V DC 12S shell: 500V AC, 700V DC 14S shell: 200V AC, 250V DC 10SL shell: 2,000V AC 12S shell: 2,000V AC 14S shell: 1,000V AC Insulation resistance: 5,000 MΩ min Durability: Wire size: 500 operations 16 to 22 AWG Circular Connectors Current rating: Voltage rating: Voltage proof: All preferred sizes of this range are held in stock. Check www.harwin.com for availability. HOW TO ORDER C90 - 310X# XXXX-X X CONTACT GENDER P Male S Female SHELL SIZE Series code TYPE 10SL-3 Thread 5/8-24UNEF, 3 contacts 10SL-4 Thread 5/8-24UNEF, 2 contacts 12S-3 Thread 3/4-20UNEF, 2 contacts 3101F Cable connector with backshell 3102R Panel mount connector with gasket 14S-2 Thread 7/8-20UNEF, 4 contacts 3106F Straight plug with backshell 14S-6 Thread 7/8-20UNEF, 6 contacts THREAD 5/8-24UNEF-2B Contact Configuration B B A 2.29 A D C B C A A Ø11.3322.2 max. Ø24.61 MAX Ø11.38 10SL-4 Shell 5.28 12S-3 Shell 2.31 4.06 14.27 2.29 10SL-3 Shell 57.15 max. www.harwin.com 163 B E C Ø17.32 1 D 3.50 14S-2 Shell All dimensions in mm. F 2.29 B 2.67 2.31 7/8-2 Contact numbering is shown looking onto the mating face of the male connector. 1.35 A 7/8-20UNEF-2A 13.49 57.15 MAX 14S-6 Shell 14.27 Commercial MIL-DTL-5015 Cable Connector & Straight Plug Male & female circular connectors intermateable with MIL-DTL-5015. Rugged connector system for harsh environments. Exceeds IP67. Recommended wire strip length is 7.5mm. CABLE CONNECTOR A B Circular Connectors Thread STRAIGHT PLUG C ØD Thread CALCULATION SHELL SIZE THREAD* DIMENSIONS A max C max ØD max 10SL-3 5/8-24UNEF-2A/2B 54.10 22.76 54.10 24.10 10SL-4 5/8-24UNEF-2A/2B 54.10 22.76 54.10 24.10 12S-3 3/4-20UNEF-2A/2B 54.10 22.76 54.10 25.30 14S-2 7/8-20UNEF-2A/2B 54.10 25.94 55.91 28.53 14S-6 7/8-20UNEF-2A/2B 54.10 25.94 55.91 28.53 *2A class for external threads, 2B class for internal threads. All dimensions in mm. www.harwin.com B max 164 Commercial MIL-DTL-5015 Panel Mount Connector, Receptacle Style Male & female circular connectors intermateable with MIL-DTL-5015. Features screw holes for panel mounting. Gaskets provide additional sealing. Recommended wire strip length is 7.5mm. Mates with C90-3106F Straight Plug connectors shown on previous page. male A B B ØC Thread Ø3.05 Circular Connectors A 30.18 Gasket 2.25 FEmale A 30.18 B A Thread B ØC Ø3.05 Gasket 2.25 CALCULATION SHELL SIZE THREAD DIMENSIONS B ØC 10SL-3 5/8-24UNEF-2A 25.65 18.25 15.75 10SL-4 5/8-24UNEF-2A 25.65 18.25 15.75 12S-3 3/4-20UNEF-2A 28.02 20.62 17.17 14S-2 7/8-20UNEF-2A 30.40 23.02 18.92 14S-6 7/8-20UNEF-2A 30.40 23.02 18.92 All dimensions in mm. www.harwin.com A 165 Commercial MIL-DTL-5015 Dust Caps & Rubber Bushing Dust cap with external thread for use with Straight Plugs (M90-3106F). Dust cap with internal thread for use with Cable connectors (M90-3101F) and Panel Mount connectors (M90-3102R). Dust caps supplied fitted with chain. Rubber Bushing for use with Cable connectors (M90-3101F). DUST CAP – External THREAD RUBBER BUSHING C ØA Thread B CALCULATION Circular Connectors ØA SIZE THREAD ØA max B max C 10SL 5/8-24UNEF-2A 17.45 16.66 101.60 12S 3/4-20UNEF-2A 20.62 21.44 114.30 14S 7/8-20UNEF-2A 23.80 21.44 114.30 B DUST CAP – INternal THREAD C 11.91 max CALCULATION Thread ØA CALCULATION SIZE THREAD ØA max C 10SL 5/8-24UNEF-2B 20.70 101.60 12S 3/4-20UNEF-2B 25.40 114.30 14S 7/8-20UNEF-2B 28.57 114.30 SIZE ØA B 4 5.59 69.85 6 7.92 66.68 HOW TO ORDER C90 - XXXXX - XXXX SIZE Series code TYPE 10SL For use with 10SL shell size (Dust caps) 12S For use with 12S shell size (Dust caps) For use with 14S shell size (Dust caps) 25042 Dust Cap – External thread 14S 25043 Dust Cap – Internal thread 4 For use with 10SL & 12S shell sizes (Bushing) 3420 Rubber Bushing 6 For use with 14S shell size (Bushing) All dimensions in mm. www.harwin.com 166