Shielded Mini D Ribbon Connector 3M 10280-R21TS Featuring Wiper on Wiper Contacts and Zinc Alloy Body
Product Overview
The 3M Mini D Ribbon (MDR) Connectors 102 Series are shielded, .050 boardmount vertical receptacles featuring compliant pin technology for reliable connections. Designed with a rugged die-cast metal case and wiper-on-wiper contacts, these connectors ensure dependable repetitive plugging. Available in multiple contact quantities, they are suitable for various electronic applications requiring robust interconnect solutions.
Product Attributes
- Brand: 3M
- Product Line: Mini D Ribbon (MDR) Connectors
- Series: 102 Series
- Contact Type: Wiper-on-wiper
- Construction: Rugged die cast metal case
- Insulation Material: Glass Reinforced Polyester (PBT)
- Insulation Color: Black
- Contact Material: Copper Alloy
- Underplating: 80 [ 2.0 m ] Nickel
- Body Material: Zinc Alloy
- Shroud & Latch Hook Material: Steel
- Marking: 3M Logo and Part Number
- Certifications: UL File No.: E68080
- RoHS Compliance: RoHS Compliant 2005/95/EC (with specific notes on lead exemptions for compliant pins, solder tails, and decaBDE in insulating material as detailed in the source document appendices E1-E5 and C1-C3).
Technical Specifications
| Specification | Details |
|---|---|
| Contact Quantities | 14, 20, 26, 36, 40, 50, 68, 80 |
| Pitch | .050 |
| Mounting Type | Boardmount Compliant Pin Vertical Receptacle |
| Shielding | Shielded |
| Flammability | UL 94V-0 |
| Contact Plating (Wiping Area) | S = 30 [0.76 m] Min. Gold FB = 8 [0.2 m] Min. Gold with Lubricant |
| Contact Plating (Compliant Tails) | See Ordering Information |
| Body Plating | Nickel |
| Shroud & Latch Hook Plating | Nickel |
| Current Rating | 1 A |
| Insulation Resistance | > 5 108 at 500 VDC |
| Withstanding Voltage | 500 VRMS for 1 Minute |
| Temperature Rating | -20C to +85C |
| Lockstand Thread | 0 = M2.6 (Special order) 1 = M2.5 (Standard) |
| PCB Press Fit Hole Compatibility | C = Cu/pre-flux PCB holes (Contacts with gold flash tail plating) T = Solder plated PCB holes (Contacts with gold flash tail plating) |
| Assembly Tools | 3M Stopper Block 10991-XX and 3M Press Block 10992-XX |
| Panel Thickness (Max) | .079 [ 2.00 ] |
| Board Thickness | .095 .010 to .125 .010 |
| Recommended PCB Hole Size (mm) - Cu/Pre-flux | Option 1: Drilled Dia. 0.85 +0/-0.020 mm, Finished Dia. 0.68 to 0.79 mm, Cu Plating 0.025 mm minimum Option 2: Drilled Dia 0.80 +0.025/-0.020 mm, Finished Dia 0.68 to 0.78 mm, Cu Plating 0.025 mm minimum |
| Recommended PCB Hole Size (mm) - Cu/Solder Plated | Option 1: Drilled Dia. 0.85 +0.03/-0.03 mm, Finished Dia. 0.65 to 0.81 mm, Tin Lead Plating 0.015 mm maximum Option 2: Drilled Dia 0.80 +0.02/-0.02mm, Finished Dia 0.68 to 0.81mm, Cu Plating 0.015mm minimum |
| Dimensions (Example for 14 positions) | A: .300 [ 7.62 ] B: .93 [ 23.6 ] C: 1.16 [ 29.5 ] D: .50 [ 12.6 ] E: .77 [ 19.5 ] |
| Dimensions (Example for 20 positions) | A: .450 [ 11.43 ] B: 1.08 [ 27.45 ] C: 1.31 [ 33.4 ] D: .65 [ 16.4 ] E: .92 [ 23.4 ] |
| Dimensions (Example for 36 positions) | A: .850 [ 21.59 ] B: 1.48 [ 37.6 ] C: 1.71 [ 43.5 ] D: 1.05 [ 26.6 ] E: 1.32 [ 33.5 ] |
| Dimensions (Example for 40 positions) | A: .950 [ 24.13 ] B: 1.58 [ 40.2 ] C: 1.81 [ 46.1 ] D: 1.15 [ 29.1 ] E: 1.42 [ 36.1 ] |
| Dimensions (Example for 50 positions) | A: 1.200 [ 30.48 ] B: 1.83 [ 46.5 ] C: 2.06 [ 52.4 ] D: 1.40 [ 35.5 ] E: 1.67 [ 42.4 ] |
| Dimensions (Example for 68 positions) | A: 1.650 [ 41.91 ] B: 2.28 [ 57.9 ] C: 2.51 [ 63.8 ] D: 1.85 [ 46.9 ] E: 2.12 [ 53.8 ] |
| Dimensions (Example for 80 positions) | A: 1.950 [ 49.53 ] B: 2.58 [ 65.6 ] C: 2.81 [ 71.5 ] D: 2.15 [ 54.5 ] E: 2.42 [ 61.5 ] |
Note: Dimensions for other contact quantities are available in the source document.
2411220532_3M-10280-R21TS_C6782289.pdf