Mini D Ribbon MDR Connectors Right Angle Receptacle Shielded Boardmount Through Hole 3M 10240-55G3PC with 050 Contact Pitch
3M Mini D Ribbon (MDR) Connectors .050 Boardmount Through-Hole Right Angle Receptacle - Shielded 102 Series
The 3M Mini D Ribbon (MDR) Connectors 102 Series are shielded, right-angle receptacles designed for board mounting with through-hole termination. These connectors feature a .050 contact pitch and are suitable for digital LCD interfaces, offering 20 or 26 contact options. Key advantages include wiper-on-wiper contact for reliable repetitive plugging, surface mount compatibility with PCT insulator material, ground lock PCB retention, and an interface latch design for connection stability.
Product Attributes
- Brand: 3M
- Series: Mini D Ribbon (MDR) 102 Series
- Contact Pitch: .050
- Termination Type: Boardmount Through-Hole
- Configuration: Right Angle Receptacle - Shielded
- Insulation Material: Glass Reinforced Polyester (PCT)
- Insulation Flammability: UL 94V-0
- Contact Material: Copper Alloy
- Shroud and Latch Hook Material: Steel
- Ground Lock Material: Copper Alloy
- Marking: 3M Logo and Part Number
- Regulatory Compliance: RoHS Compliant (with specific exemptions noted for lead and decaBDE)
Technical Specifications
| Specification | Details |
|---|---|
| Contact Quantity Options | 14, 20, 26, 36, 40, 50, 68 |
| Current Rating | 1 A |
| Insulation Resistance | > 5 108 at 500 VDC |
| Withstanding Voltage | 500 VRMS for 1 Minute |
| Temperature Rating | -55C to +105C |
| Process Rating | 260C (profile per J-STD-020C) |
| Plating Underplating | See ordering information |
| Wiping Area Plating | See ordering information (L = 8 Min. Gold over 50 Min. Ni; C = 30 Min. Gold over 100 Min. Ni) |
| Solder Tail Plating | Gold Flash over Nickel (RIA E1 & C1 apply) |
| Shroud and Latch Hook Plating | Nickel |
| Ground Lock Plating | Tin in combination with gold flash plated tail |
| Connector Material Color | Beige (Standard); Black (20 pos. only) |
| Panelmount Thread Size | G = M2.5 (14, 20, 26, 36, 40 position); H = #4-40 (20, 36, 50 & 68 position) |
| Panel Thickness Max. | .079 [2.00] |
| PC Board Thickness | .062 [1.57] |
Dimensions (Reference Only)
| Contact Quantity | A (Inch [mm]) | B (Inch [mm]) | C (Inch [mm]) | D (Inch [mm]) | E (Inch [mm]) |
|---|---|---|---|---|---|
| 14 | 0.300 [7.62] | 0.93 [23.6] | 1.16 [29.5] | 0.50 [12.6] | 0.77 [19.5] |
| 20 | 0.450 [11.43] | 1.08 [27.5] | 1.31 [33.4] | 0.65 [16.4] | 0.92 [23.4] |
| 26 | 0.600 [15.24] | 1.23 [31.3] | 1.46 [37.2] | 0.80 [20.2] | 1.07 [27.2] |
| 36 | 0.850 [21.59] | 1.48 [37.6] | 1.71 [43.5] | 1.05 [26.6] | 1.32 [33.5] |
| 40 | 0.950 [24.13] | 1.58 [40.2] | 1.81 [46.1] | 1.15 [29.1] | 1.42 [36.1] |
| 50 | 1.200 [30.48] | 1.83 [46.5] | 2.06 [52.4] | 1.40 [35.5] | 1.67 [42.4] |
| 68 | 1.650 [41.91] | 2.28 [57.9] | 2.51 [63.8] | 1.85 [46.9] | 2.12 [53.8] |
Regulatory Information Appendix
European Union RoHS Directive 2002/95/EC:
- E1: Product is RoHS Compliant 2005/95/EC.
- E2: Product contains lead in the compliant pin area in excess of the maximum concentration value allowed but is compliant by exemption under EU Commission Decision 2005/747/EC.
- E3: Product contains lead in the solder tail area in excess of the maximum concentration value allowed.
- E4: Product contains decaBDE in the insulating material in excess of the maximum concentration value allowed but is compliant by exemption under EU Commission Decision 2005/717/EC.
- E5: Product contains lead in excess of the maximum concentration value allowed but is compliant by exemption under Item 6 of the Annex to the Directive.
China RoHS:
- C1: Product or part does not contain hazardous substances in excess of maximum concentration values.
- C2: Product or part contains hazardous substances in excess of maximum concentration values (detailed in chart not provided).
- C3: Product or part contains hazardous substances in excess of maximum concentration values (detailed in chart not provided).
Important Notice: All statements, technical information, and recommendations are based on information believed to be reliable, but accuracy or completeness is not guaranteed. User must evaluate suitability for intended application. 3M assumes no liability for indirect, special, incidental, or consequential loss or damage. Warranty is for one (1) year from purchase for defects in material and manufacture. No other warranties, including implied warranties of merchantability or fitness for a particular purpose, are made.
2411220532_3M-10240-55G3PC_C6970260.pdf
