3M D Sub Socket 8300 Series User's Manual
Summary
The 3M D Sub Socket Connector 8300 Series is a low-profile, high-reliability interconnect solution designed for robust electrical connections in demanding electronic applications. This technical manual provides comprehensive details on product features, including improved metal strain relief and various mounting styles. It covers precise dimensions, environmental ratings, compliance information (RoHS), and detailed ordering guides for engineers, technicians, and purchasing professionals who require durable performance across a wide temperature range.
Page 1 Text Content
3M™ D Sub Socket Socket Connector 8300 Series
Available in either open or closed end cover Improved metal strain relief - hooks directly to metal shell Low profile Four mounting options Ro HS* compliant
TS-0235-22
Date Modified: August 11, 2005 Sheet 1 of 3
Physical
Insulation Material: Glass Filled Polyester (PBT) Flammability: UL 94V-0 Color: Gray
Contact Material: Copper Alloy
Plating: Underplating: 100 µ″ [ 2.54 µm ] Nickel - QQ-N-290, Class 2 Wiping Area: 30 µ″ [ 0.76 µm ] Gold - MIL-G-45204, Type II, Grade C Shell Material: Steel Plating: Tin
Strain Relief Material: Stainless Steel .016 (0.40) Thick Wire Accommodation: 26 and 28 AWG Solid or Stranded
Marking: 3M Logo and Contact Position Numbers
Electrical
Current Rating: 1 A Insulation Resistance: > 1 × 109Ω at 500 VDC Withstanding Voltage: 1000 Vrms at Sea Level
Environmental
Temperature Rating: -55°C to +105°C *Ro HS = Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment
"Ro HS compliant" means that the product or part does not contain any of the following substances in excess of the following maximum concentration values in any homogeneous material, unless the substance is in an application that is exempt under Ro HS: (a) 0.1% (by weight) for lead, mercury, hexavalent chromium, polybrominated biphenyls or prolybromianted diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated by 3M in writing,
this information represents 3M's knowledge and belief based upon information provided by third party suppliers to 3M.
UL File No.: E68080 3M 3M is a trademark of 3M Company. Interconnect Solutions For technical, sales or ordering information call http://www.3M.com/interconnects/ 800-225-5373
Page Summary Contents For 3M D Sub Socket 8300 Series User's Manual
Manual Details
| Brand | 3M |
|---|---|
| Pages | 4 |
| File Size | 336.64 KB |
| Published | May 12, 2026 |
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Frequently Asked Questions
What is the maximum temperature range for use?
The environmental temperature rating is -55°C to +105°C.
Are there different wire sizes supported?
It accommodates solid or stranded wires of 26 and 28 AWG.
What materials are used in the electrical contacts and shell?
The contact material is Copper Alloy plated with Gold, and the shell material is Steel plated with Tin.
How can I determine if a cover should be open or closed?
You must order a separate Cover Style: 3448-8DXXA for Open Cover or 3447-8DXXA (based on common reference) for Closed Cover. (Note: The text provided specific examples of covers, but grouping them by function is necessary.)
What mounting options are available?
Mounting options include Position 09 (9), Position 15 (15), and Position 3 (4-40 UNC).