Boardmount Socket with UL Certification and RoHS Compliance Featuring Straight Solder Tails 3M 929975-01-21-RK
Product Overview
The 3M Boardmount Socket 929 Series offers reliable interconnect solutions with .100" and .100" x .100" straight solder tails. Designed for single and double row configurations, these sockets feature a tuning fork contact design and solder standoffs for efficient wave soldering. An optional board retention feature is available for enhanced stability. These sockets are suitable for applications requiring robust electrical connections and are rated for a wide temperature range.
Product Attributes
- Brand: 3M
- Series: 929 Series
- Contact Spacing: .100" and .100" x .100"
- Contact Type: Tuning Fork
- Solder Tails: Straight
- Insulator Material: Glass Filled Polyester (PCT)
- Insulator Color: Black
- Contact Material: Copper Alloy
- Flammability Rating: UL 94V-0
- Certifications: UL File No.: E68080
- RoHS Compliance: See Regulatory Information Appendix (RIA) in the RoHS compliance section of www.3mconnectors.com (RIA E1 & C1 apply)
Technical Specifications
| Specification | Value |
|---|---|
| Contact Configuration | 1-40 contacts (single row), 2-80 contacts (two row) |
| 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) |
| Insulator Underplating | 100 " [ 2.54 m ] Nickel |
| Solder Tails Plating Options | Tin Lead or Matte Tin |
| Optional Feature | Board retention feature |
| Recommended Mating Header Pin Length | .25 [ 6.4 ] maximum |
| Recommended Mating Headers | 929 series and 2300 series pin strip headers |
Ordering Information
Contact Quantity Code (Example):
| Contact Quantity (1 Row) | Contact Quantity (2 Row) | Dimension A (Reference Only) |
|---|---|---|
| 02 | 04 | 0.20 [ 5.08 ] |
| 03 | 06 | 0.30 [ 7.62 ] |
| 04 | 08 | 0.40 [ 10.16 ] |
| ... | ... | ... |
| 40 | N/A | 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)
Board Retention Feature:
- 2: Standard Product (no board retention feature)
- 3: With board retention feature
Plating Options (Specific to 1 or 2 Rows):
- 1 Row: 850 = Gold, 974 = Tin
- 2 Row: 852 = Gold, 975 = Tin
2411051945_3M-929975-01-21-RK_C20996220.pdf