Compact board mount socket 3M 929870-01-08-RA with straight solder tails integrated stand offs and RoHS compliance
Product Overview
The 3M Boardmount Socket, 929 Series, is a low-profile, .100" pitch socket designed for board-to-board interconnects. Featuring a tuning fork contact design and straight solder tails, these sockets facilitate efficient wave soldering with integrated stand-offs. Their low profile allows for board stacking as close as .150", making them suitable for compact electronic designs. Available in various contact quantities and plating options, they offer reliable electrical performance within a specified temperature range.
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 Flammability: UL 94V-0
- 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 Tails Plating: Tin Lead or Matte Tin (See ordering information)
- Marking: None
- Regulatory Compliance: RoHS Compliant (with specific exemptions for lead content in certain areas as detailed in RIA appendices)
Technical Specifications
| Specification | Value |
|---|---|
| Pitch | .100 [ 2.54 mm ] |
| Contact Quantity | 1-36 contacts |
| Profile | Low Profile |
| Board Stacking | As close as .150 [ 3.81 mm ] |
| 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, per J-STD-020C) |
| Maximum Molded Insulator Temperature (PBT Insulator) | 191C (Solder Wave Process Only) |
| Recommended Mating Header Pin Length | .101 [ 2.57 mm ] |
| Mounting Hole Diameter | .035 .003 [ 0.89 mm 0.08 mm ] |
| Mounting Hole Pattern | .100 .003 [ 2.54 mm 0.08 mm ] centers |
| Dimension A (Example for 20 contacts) | 2.00 [ 50.80 mm ] |
| Warranty Period | 90 days from time of purchase |
2411061104_3M-929870-01-08-RA_C21226440.pdf