board to board interconnect socket 3M 929870-01-20-30 with tuning fork contact and low profile design
Product Overview
The 3M Boardmount Socket 929 Series is a low-profile, straight socket designed for robust board-to-board interconnectivity. Featuring a tuning fork contact design and solder stand-offs for efficient wave soldering, this socket facilitates close board stacking with a profile as low as .150 inches. It is suitable for applications requiring reliable electrical connections and high-temperature processing.
Product Attributes
- Brand: 3M
- Series: 929 Series
- Contact Type: Tuning fork
- Insulation Material: Glass Filled Polyester (PBT) or High Temperature Nylon
- Insulator Color: Black
- Flammability: UL 94V-0
- Marking: None
- Origin: 3M Interconnect Solutions
- Regulatory Compliance: RoHS Compliant (with specific exemptions for lead in certain applications as per EU Commission Decisions 2005/747/EC and 2005/618/EC, and decaBDE as per 2005/17/EC). China RoHS compliant with specific markings for hazardous substances.
Technical Specifications
| Specification | Details |
|---|---|
| Contact Pitch | .100 [ 2.54 m ] |
| Contact Quantity | 1-36 contacts |
| 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) |
| 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) |
| Board Stacking Capability | As close as .150 |
| Solder Tails Feature | Solder stand-offs facilitate production wave soldering |
| Recommended Mating Header Pin Length | .101 [ 2.57 ] (Maximum) |
| Dimensions (Example: 02 Contacts) | Dimension A: 0.20 [ 5.08 mm ] |
| Dimensions (Example: 36 Contacts) | Dimension A: 3.60 [ 91.44 mm ] |
| 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
Warranty: 90 days from the time of purchase. 3M makes no other warranties, including implied warranties of merchantability or fitness for a particular purpose.
Limited Remedy: At 3M's option, replacement or repair of the product or refund of the purchase price.
Limited Liability: 3M will not be liable for any indirect, special, incidental or consequential loss or damage.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.