Low profile 3M 929870-01-09-RA board mount socket featuring copper alloy contacts and tuning fork design
Product Overview
The 3M Boardmount Socket, 929 Series, is a low-profile, .100" pitch socket designed for reliable board-to-board interconnectivity. Featuring a tuning fork contact design and straight solder tails, this socket facilitates efficient production wave soldering with its integrated solder stand-offs. Its low profile design allows for board stacking as close as .150", making it suitable for space-constrained applications. Available in various contact quantities and plating options, it offers flexibility for diverse electronic assembly needs.
Product Attributes
- Brand: 3M
- Series: 929 Series
- Contact Type: Tuning fork
- Solder Tail Type: Straight
- Insulation Material: Glass Filled Polyester (PBT) or High Temperature Nylon
- Insulation Color: Black
- Contact Material: Copper Alloy
- Underplating: 100 [ 2.54 m ] Nickel
- Wiping Area Plating: Gold, Tin Lead, or Matte Tin (See ordering information)
- Solder Tail Plating: Tin Lead or Matte Tin (See ordering information)
- Marking: None
- Origin: 3M Interconnect Solutions
Technical Specifications
| Specification | Value |
|---|---|
| Contact Pitch | .100 [ 2.54 ] |
| Contact Quantity | 1-36 contacts |
| Profile | Low Profile |
| Board Stacking | As close as .150 |
| Current Rating | 1 A |
| Insulation Resistance | > 1 109 at 500 VDC |
| Withstanding Voltage | 1000 Vrms at Sea Level |
| Temperature Rating | -40C to 105C |
| Process Rating (High Temp Nylon) | 260C (single pass, Profile per J-STD-020C) |
| Maximum Molded Insulator Temp (PBT Insulator) | 191C (Solder Wave Process Only) |
| Flammability | UL 94V-0 |
| Recommended Mating Header Pin Length | .101 [ 2.57 ] (Maximum) |
| Mounting Hole Diameter | .035 .003 [ 0.89 ] |
| Contact Centerline | .100 .003 [ 2.54 ] |
| UL File No. | E68080 |
Ordering Information Examples:
- 984 Series (Tin plated): blank = overall tin-lead (RIA E3 & C2 apply); RK = overall matte tin (RIA E1 & C1 apply)
- 870 Series (Gold plated): 10 = 10" gold with tin-lead tails (RIA E3 & C2 apply); 30 = 30" gold with tin-lead tails (RIA E3 & C2 apply); RA = 10" gold with matte tin tails (RIA E1 & C1 apply); RB = 30" gold with matte tin tails (RIA E1 & C1 apply)
- Part Number Structure: 929XXX-01-XX-XX
Regulatory Information:
- EU RoHS: Compliant with Directive 2002/95/EC, with specific exemptions for lead in compliant pin area (Appendix E2) and solder tail area (Appendix E3). DecaBDE exemption in insulating material (Appendix E4).
- China RoHS: Compliant with SJ/T11363-2006. Symbol per SJ/T11364-2006 indicating presence of certain hazardous substances above concentration limits with applicable exemptions.
Warranty: 90 days from the time of purchase. 3M makes no other warranties, including implied warranty of merchantability or fitness for a particular purpose.
2411041600_3M-929870-01-09-RA_C21704526.pdf