High-Density I/O Connectors & Assemblies

3M High-Density I/O Connectors and Assemblies are based on the long-established Delta Ribbon Centronics®-style Mini Delta Ribbon (MDR) System. The Mini Delta Ribbon (MDR) Connectors are a half-pitch interconnect system designed to meet the needs of high-speed/density I/O applications. The MDR system offers a proven solution that provides shielding against EMI/ESD and reliable connection through the pre-loaded ribbon contacts, as well as 0.050" centerlines. The MDR connectors and assemblies allow mass termination through IDC U-shaped contacts and offer a wide range of pin counts and form factors to enable design flexibility.

Results: 65
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Type Shell Size Cable Entry Angle Number of Cable Entries Shell Material Shell Plating Number of Positions Packaging
3M Electronic Solutions Division D-Sub Backshells 14P SHELL FOR IDC BLK PLASTIC 2.602In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 14 Position Each
3M Electronic Solutions Division D-Sub Backshells 100P EMI JUNC SHELL 82In Stock
Min.: 1
Mult.: 1

Two Piece Backshell Straight Zinc Nickel 100 Position Each

3M Electronic Solutions Division D-Sub Backshells JUNC SHELL 20POS BLK 263In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 20 Position Each
3M Electronic Solutions Division D-Sub Backshells 50P JUNCTION SHELL STRT EXIT W/O KEY Zn 185In Stock
Min.: 1
Mult.: 1
EMI/RFI Shielded Backshell 5 (D) Straight 1 Entry Zinc Nickel 50 Position Each


3M Electronic Solutions Division D-Sub Backshells 50P SHLD JUNC SHELL 11mm CABLE EXIT 47In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell 5 (D) Straight 1 Entry Steel Nickel 50 Position Each

3M Electronic Solutions Division D-Sub Backshells 50P SHLD JUNC SHELL 10mm CABLE EXIT 49In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell 5 (D) Straight 1 Entry Steel Nickel 50 Position Each
3M Electronic Solutions Division D-Sub Backshells JUNC SHELL 36POS BLK 75In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 36 Position Each

3M Electronic Solutions Division D-Sub Backshells 26P JUNCTION SHELL W/M2.6 JACK SCREW 513In Stock
3.400On Order
Min.: 1
Mult.: 1

Two Piece Backshell Straight 1 Entry Polyester 26 Position Each
3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL IDC WIREMOUNT SHIELD 553In Stock
600Expected 12/10/2026
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 14 Position Bulk

3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL STRT EXIT W/O KEY Zn 223In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Zinc Nickel 14 Position Each
3M Electronic Solutions Division D-Sub Backshells 26P JUNCTION SHELL 60 DEGREE EXIT Zn 675In Stock
Min.: 1
Mult.: 1

Standard EMI Backshell 3 (B) 60 deg 1 Entry Zinc Nickel 36 Position Each
3M Electronic Solutions Division D-Sub Backshells 40P SHELL SLDER PLUG 289In Stock
Min.: 1
Mult.: 1

Two Piece Backshell Straight 1 Entry Zinc Nickel 40 Position Each
3M Electronic Solutions Division D-Sub Backshells 50P JUNCTION SHELL 60 DEGREE EXIT Zn 154In Stock
500On Order
Min.: 1
Mult.: 1

Standard EMI Backshell 5 (D) 60 deg 1 Entry Zinc Nickel 50 Position Each

3M Electronic Solutions Division D-Sub Backshells 68/MDR/TS SHELL/BEIGE 17In Stock
100Expected 14/09/2026
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Steel Nickel 68 Position Each

3M Electronic Solutions Division D-Sub Backshells 14P PLASTC BACKSHELL SHIELDD FOR RND CABL 206In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 14 Position Each

3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL 46In Stock
100Expected 21/09/2026
Min.: 1
Mult.: 1

Two Piece Backshell Straight 1 Entry Zinc Nickel 14 Position Bulk

3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL SLDR PLUG NON-SHIELD 77In Stock
700On Order
Min.: 1
Mult.: 1

Two Piece Backshell Straight 1 Entry Polyester 14 Position Each
3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL 60 DEGREE EXIT Zn 57In Stock
100Expected 30/11/2026
Min.: 1
Mult.: 1
EMI/RFI Shielded Backshell Side Entry 14 Position Each

3M Electronic Solutions Division D-Sub Backshells 20P JUNCTION SHELL IDC WIREMOUNT SHIELD 180In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 20 Position Bulk
3M Electronic Solutions Division D-Sub Backshells 20P JUNCTION SHELL STRT EXIT W/O KEY Zn 94In Stock
300On Order
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Zinc Nickel 20 Position Each
3M Electronic Solutions Division D-Sub Backshells 26P JUNCT SHELL BLK IDC WIREMOUNT SHIELD 227In Stock
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 26 Position Each
3M Electronic Solutions Division D-Sub Backshells 36P JUNCTION SHELL STRT EXIT W/O KEY Zn 14In Stock
800On Order
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Zinc Nickel 36 Position Each

3M Electronic Solutions Division D-Sub Backshells 40P JUNCTION SHELL IDC WIREMOUNT SHIELD 197In Stock
600On Order
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 40 Position Each
3M Electronic Solutions Division D-Sub Backshells 40P JUNCTION SHELL 60 DEGREE EXIT Zn 2In Stock
100Expected 28/12/2026
Min.: 1
Mult.: 1
Standard EMI Backshell 3 (B) 60 deg 1 Entry Zinc Nickel 40 Position Each


3M Electronic Solutions Division D-Sub Backshells 68P JUNCTION SHELL IDC WIREMOUNT SHIELD 29In Stock
100Expected 16/11/2026
Min.: 1
Mult.: 1

EMI/RFI Shielded Backshell Straight 1 Entry Acrylonitrile Butadiene Styrene (ABS) 68 Position Each