Durable boardmount socket with tuning fork contacts and wave solder compatible design 3M 929974-01-30-RK
Product Overview
The 3M Boardmount Socket 929 Series offers a reliable interconnect solution with a .100" and .100" x .100" pitch. Featuring a tuning fork contact design and solder standoffs for efficient wave soldering, these sockets are available in single-row configurations from 1 to 40 contacts and double-row configurations from 2 to 80 contacts. An optional board retention feature enhances usability. These sockets are designed for applications requiring robust board-to-board connectivity.
Product Attributes
- Brand: 3M
- Series: 929 Series
- Contact Pitch: .100" and .100" x .100"
- Contact Design: Tuning fork
- Insulator Material: Glass Filled Polyester (PCT)
- Insulator Flammability: UL 94V-0
- Insulator Color: Black
- Contact Material: Copper Alloy
- Solder Tails: Tin Lead or Matte Tin
- Optional Feature: Board retention
- UL File No.: E68080
Technical Specifications
| Specification | Details |
|---|---|
| Contact Quantity (Single Row) | 1-40 contacts |
| Contact Quantity (Double Row) | 2-80 contacts |
| Insulator Material | Glass Filled Polyester (PCT) |
| Insulator Flammability | UL 94V-0 |
| Contact Plating (Underplating) | 100 " [ 2.54 m ] Nickel |
| Solder Tails Plating | Tin Lead or Matte Tin |
| Current Rating | 2 amps maximum (all lines energized at 65C maximum ambient) |
| Insulation Resistance | > 5 109 at 500 VDC |
| Withstanding Voltage | 1,500 VRMS at Sea Level |
| Temperature Rating | -40C to +105C |
| Process Rating | 260C (per J-STD-020C) (PBT Insulator version), Maximum molded insulator temperature 191C (Solder Wave Process Only) |
| Maximum recommended mating header pin length | .25 [ 6.4 ] |
Ordering Information Notes:
- Recommended to be mated to the .100 [ 2.54 ] .100 [ 2.54 ] pin strip headers: 929 series and 2300 series.
Contact Quantity Code Examples:
| Contact Quantity Code | 1 Row Contact Quantity | 2 Row Contact Quantity | Dimension A (Reference Only) |
|---|---|---|---|
| 02 | 02 | 04 | 0.20 [ 5.08 ] |
| 40 | N/A | 80 | 4.00 [ 101.60 ] |
Part Number Structure Example: 9X9XXX-01-XX-XX
Plating Suffix Options:
- blank = tin-lead (RIA E3 & C2 apply)
- RK = matte tin overall
- H.T. Nylon Insulator (RIA E1 & C1 apply)
- 10 = 10 " [0.25 m] gold with tin-lead tails (RIA E3 & C2 apply)
- 30 = 30 " [0.76 m] gold with tin-lead tails (RIA E3 & C2 apply)
- RA = 10 " [0.25 m] gold with matte tin tails (RIA E1 & C1 apply)
- RB = 30 " [0.76 m] gold with matte tin tails (RIA E1 & C1 apply)
Plating Options (1 Row):
- 850 = Gold
- 974 = Tin
Plating Options (2 Row):*
- 852 = Gold
- 975 = Tin
Board Retention Feature:
- 2 = Standard Product (no board retention feature)
- 3 = With board retention feature
Regulatory Information Appendix (RIA) References: E1 & C1, E3 & C2 apply.
2412161840_3M-929974-01-30-RK_C20936468.pdf
