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.

All Results (441)

Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
3M Electronic Solutions Division D-Sub Micro-D Connectors 100P VERT SHLD RECEP BOARDMNT M2.5 THREAD 106In Stock
100Expected 27/04/2026
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL IDC WIREMOUNT SHIELD 141In Stock
200Expected 14/05/2026
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 14P PLASTC BACKSHELL SHIELDD FOR RND CABL 198In Stock
100Expected 11/05/2026
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL 89In Stock
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 14P JUNCTION SHELL STRT EXIT W/O KEY Zn 67In Stock
100Expected 12/06/2026
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 20P JUNCTION SHELL IDC WIREMOUNT SHIELD 31In Stock
100Expected 09/03/2026
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 26P JUNCTION SHELL IDC WIREMOUNT SHIELD 57In Stock
1,200On Order
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 26P JUNCT SHELL BLK IDC WIREMOUNT SHIELD 93In Stock
200Expected 06/04/2026
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 26P PLASTIC SHELL BLACK MINI D-RIB 35In Stock
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 26P JUNCTION SHELL SLDR PLUG NON-SHIELD 115In Stock
600On Order
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 26P JUNCTION SHELL 60 DEGREE EXIT Zn 2In Stock
100Expected 27/03/2026
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 36P JUNCTION SHELL SLDR PLUG NON-SHIELD 115In Stock
200Expected 11/05/2026
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 36P JUNCTION SHELL STRT EXIT W/O KEY Zn 15In Stock
400Expected 01/05/2026
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 40P JUNCTION SHELL 60 DEGREE EXIT Zn 40In Stock
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Backshells 50P JUNCTION SHELL STRT EXIT W/O KEY Zn 2In Stock
200Expected 22/06/2026
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Backshells 50P JUNCTION SHELL 60 DEGREE EXIT Zn 38In Stock
100Expected 09/04/2026
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 68P METAL JUNC SHELL FOR FLAT CABLE 3In Stock
200On Order
Min.: 1
Mult.: 1



3M Electronic Solutions Division D-Sub Backshells 68P JUNCTION SHELL IDC WIREMOUNT SHIELD 90In Stock
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 68/MDR/PL SHELL/2 PC/BEIGE/10.0MM 99In Stock
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 68/MDR/TS SHELL/BEIGE 29In Stock
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 68P JUNCTION SHELL STRT EXIT W/O KEY Zn 74In Stock
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 26/SDR/RC/BMT/SY THRU/GF 93In Stock
100Expected 27/07/2026
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 0.8mm 26P R/A RECEPT 53In Stock
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 0.8mm 26P R/A RECEPT 70In Stock
100Expected 13/07/2026
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Tools & Hardware SDR LOCK FOR THUMBSCREW 204In Stock
Min.: 1
Mult.: 1