Glass filled polyester insulator and copper alloy contacts in 3M 929850-01-02-RA board mount socket
Manufacturer:
3M
Description:
Headers, Receptacles, Female Sockets RoHS
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Headers, Receptacles, Female Sockets
Specifications
Mfr. Part #:
929850-01-02-RA
Model Number:
929850-01-02-RA
Introduction
Product Overview
The 3M Boardmount Socket 929 Series offers a reliable interconnect solution with a .100" and .100" x .100" pitch. Designed for straight solder tails, these sockets feature a tuning fork contact design and solder standoffs for efficient wave soldering. Available in single-row configurations from 1 to 40 contacts and double-row from 2 to 80 contacts, they provide flexibility for various board-to-board applications. An optional board retention feature is available for enhanced mechanical stability.
Product Attributes
- Brand: 3M
- Series: 929 Series
- Contact Pitch: .100" and .100" x .100"
- Contact Design: Tuning fork
- Solder Tails: Straight
- Insulator Material: Glass Filled Polyester (PCT)
- Insulator Color: Black
- Contact Material: Copper Alloy
- Flammability: UL 94V-0
- UL File Number: E68080
Technical Specifications
| Specification | Value |
|---|---|
| Contact Quantity (Single Row) | 1-40 contacts |
| Contact Quantity (Double Row) | 2-80 contacts |
| Insulator Material | Glass Filled Polyester (PCT) |
| 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 ] |
| Recommended Mating Headers | 929 series and 2300 series (.100 [ 2.54 ] x .100 [ 2.54 ] pin strip) |
Ordering Information (Example Structure)
The ordering code structure is 9X9XXX-01-XX-XX. Key components include:
- Contact Quantity Code: Refer to table for 1 or 2-row configurations.
- Board Retention Feature: '2' for standard (no retention), '3' for with retention.
- Plating Suffix: Options include tin-lead, matte tin, gold with tin-lead tails, and gold with matte tin tails. Specific suffixes denote plating thickness and type (e.g., blank=tin-lead, RA=10 " gold with matte tin tails).
Contact Quantity Table (Partial Example):
| Contact Quantity Code | 1 Row Contact Quantity | 2 Row Contact Quantity | Dimension A (Reference Only) |
|---|---|---|---|
| 02 | 02 | 04 | 0.20 [ 5.08 ] |
| 03 | 03 | 06 | 0.30 [ 7.62 ] |
| 40 | N/A | 80 | 4.00 [ 101.60 ] |
2411061539_3M-929850-01-02-RA_C22181915.pdf
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