Straight solder tail socket 3M 929870-01-32-10 tuning fork contact design for interconnect solutions
Product Overview
The 3M Boardmount Socket, 929 Series, is a low-profile, straight solder tail socket designed for reliable board-to-board interconnectivity. Featuring a tuning fork contact design and solder stand-offs to facilitate production wave soldering, this socket offers a compact solution with a low profile that permits board stacking as close as .150". It is suitable for applications requiring a current rating of 1 A and operates within a temperature range of -40C to 105C.
Product Attributes
- Brand: 3M
- Series: 929 Series
- Contact Type: Tuning fork
- Profile: Low Profile
- Solder Tail Type: Straight
- Insulation Material: Glass Filled Polyester (PBT) or High Temperature Nylon
- Flammability: UL 94V-0
- Color: Black
- Contact Material: Copper Alloy
- Underplating: 100 [ 2.54 m ] Nickel
- Wiping Area Plating Options: Gold, Tin Lead, or Matte Tin
- Solder Tail Plating Options: Tin Lead or Matte Tin
- Marking: None
- Origin: 3M Interconnect Solutions
- Regulatory Compliance: RoHS Compliant (with specific exemptions for lead in compliant pin/solder tail areas and decaBDE in insulating material)
Technical Specifications
| Specification | Value |
|---|---|
| Contact Quantity | 1-36 contacts |
| Pitch | .100 [ 2.54 ] |
| 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 version) | 260C (single pass, Profile per J-STD-020C) |
| Maximum Molded Insulator Temperature (PBT Insulator version, Solder Wave Process Only) | 191C |
| Low Profile Board Stacking | As close as .150 |
| Recommended Mating Header Pin Length | .101 [ 2.57 ] (Maximum) |
| Mounting Hole Diameter | .035 .003 [ 0.89 ] |
| Mounting Hole Spacing | .100 .003 [ 2.54 ] |
| Recommended Mounting Hole Pattern Spacing | .125 [ 3.18 ] +.010 -.005 |
| Recommended Mounting Hole Pad Diameter | .230 Ref [ 0.58 ] |
| Recommended Mounting Hole Pad Size | .016 [ 0.41 ] |
| Solder Tail Dimensions | .025 [ 0.64 ] |
| Insulator Thickness | .15 [ 3.8 ] |
| Contact Width | .015 [ 0.38 ] |
| 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)
- Contact Quantity: See Table
- Part Number Structure: 929XXX-01-XX-XX
Note: Dimensions for reference only. Tolerance unless noted.
2411041600_3M-929870-01-32-10_C22198542.pdf