Low profile board mount socket 3M 929870-01-20-RA with tuning fork contact and straight solder tails
Product Overview
The 3M Boardmount Socket 929 Series is a low-profile, .100" pitch socket designed for reliable board-to-board connections. Featuring a tuning fork contact design and straight solder tails, it facilitates efficient production wave soldering with integrated solder stand-offs. Its low profile allows for close board stacking, making it suitable for space-constrained applications. Available in various contact quantities and plating options, this socket offers robust electrical and environmental performance.
Product Attributes
- Brand: 3M
- Series: 929 Series
- Contact Design: Tuning fork
- Solder Tails: Straight
- Insulation Material: Glass Filled Polyester (PBT) or High Temperature Nylon
- Color: Black
- Marking: None
- Certifications: UL File No.: E68080
Technical Specifications
| Specification | Value |
|---|---|
| Contact Pitch | .100 [ 2.54 m ] |
| Profile | Low Profile |
| Contact Quantity | 1-36 contacts |
| Insulation Material | Glass Filled Polyester (PBT) or High Temperature Nylon |
| Flammability | UL 94V-0 |
| Contact Material | Copper Alloy |
| Underplating | 100 [ 2.54 m ] Nickel |
| Wiping Area Plating Options | Gold, Tin Lead or Matte Tin (See ordering information) |
| Solder Tails Plating Options | Tin Lead or Matte Tin (See ordering information) |
| 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 | 260C (High Temp Nylon version only) single pass, (Profile per J-STD-020C) (PBT Insulator version), Maximum molded insulator temperature 191C (Solder Wave Process Only) |
| Board Stacking Capability | As close as .150 |
| Mating Header Pin Length (Max Recommended) | .101 [ 2.57 ] |
| Dimension A (Example for 2 contacts) | 0.20 [ 5.08 ] |
| Dimension A (Example for 36 contacts) | 3.60 [ 91.44 ] |
Ordering Information Examples:
- Plating Options (Tin): 984 Series (Tin plated), blank = overall tin-lead (RIA E3 & C2 apply), RK = overall matte tin (RIA E1 & C1 apply)
- Plating Options (Gold): 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)
- Contact Quantity: See Table
- Part Number Structure: 929XXX-01-XX-XX
Regulatory Information:
- EU RoHS: Compliant with Directive 2002/95/EC, as amended. Specific compliance details and exemptions (e.g., lead in compliant pin area, lead in solder tail area, decaBDE in insulating material) are detailed in Appendices E1, E2, E3, and E4.
- China RoHS: Compliant with SJ/T11363-2006. Marking for the Control of Pollution Caused by Electronic Information Products (SJ/T11364-2006) applies. Specific details on hazardous substance content are provided in Appendices C1 and C2.
Warranty: 3M products are warranted to be free from defects in material and manufacture for a period of ninety (90) days from the time of purchase. 3M makes no other warranties, including implied warranties of merchantability or fitness for a particular purpose. Remedies are limited to replacement, repair, or refund at 3M's option. 3M is not liable for indirect, special, incidental, or consequential damages.
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