electronic connection 3M 939850-01-08-RA board mount socket with nickel underplating and solder standoffs
Manufacturer:
3M
Description:
8 Position Board to Board Connector Through Hole,P=2.54mm
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Headers, Receptacles, Female Sockets
Specifications
Pitch:
2.54mm
Number Of Rows:
1
Number Of Pins:
8P
Operating Temperature:
-40℃~+105℃
Current Rating:
2A
Mounting Type:
直插
Mfr. Part #:
939850-01-08-RA
Package:
Through Hole,P=2.54mm
Model Number:
939850-01-08-RA
Introduction
Product Overview
The 3M Boardmount Socket 929 Series offers a reliable interconnect solution with .100" and .100" x .100" spacing. Designed for straight solder tails, these sockets feature a tuning fork contact design and solder standoffs to facilitate production wave soldering. An optional board retention feature is available for enhanced stability. This product is suitable for applications requiring robust board-to-board connections and is compatible with 3M's 929 and 2300 series pin strip headers.
Product Attributes
- Brand: 3M
- Product Line: 3M Boardmount Socket
- Series: 929 Series
- Contact Spacing: .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
- Underplating: 100 " [ 2.54 m ] Nickel
- Solder Tails: Tin Lead or Matte Tin
- Marking: None
- UL File No.: E68080
Technical Specifications
| Specification | Value |
|---|---|
| Contact Quantity (1 Row) | 1-40 contacts |
| Contact Quantity (2 Row) | 2-80 contacts |
| 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 ] |
| Contact Quantity Code (Example: 1 Row) | 02, 03, 04, ..., 40 |
| Contact Quantity Code (Example: 2 Row) | 04, 06, 08, ..., 80 |
| Dimension A (Reference Only, Example: 1 Row 10 contacts) | 1.00 [ 25.40 ] |
| Plating Suffix (Blank) | Tin-Lead (RIA E3 & C2 apply) |
| Plating Suffix (RK) | Matte Tin overall |
| Plating Suffix (10) | 10 " [0.25 m] Gold with Tin-Lead tails (RIA E3 & C2 apply) |
| Plating Suffix (30) | 30 " [0.76 m] Gold with Tin-Lead tails (RIA E3 & C2 apply) |
| Plating Suffix (RA) | 10 " [0.25 m] Gold with Matte Tin tails (RIA E1 & C1 apply) |
| Plating Suffix (RB) | 30 " [0.76 m] Gold with Matte Tin tails (RIA E1 & C1 apply) |
| 1 Row Plating Options | 850 = Gold, 974 = Tin |
| 2 Row Plating Options | 852 = Gold, 975 = Tin |
| Board Retention Feature Option | 2 = Standard Product (no board retention feature), 3 = With board retention feature |
2411041715_3M-939850-01-08-RA_C5543920.pdf
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