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 (436)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
3M Electronic Solutions Division D-Sub Micro-D Connectors 2OP PLUG WIREMOUNT MDR 20,803In Stock
$10.58
$9.62
$8.79
$8.35
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Backshells 14P SHELL FOR IDC BLK PLASTIC 2,587In Stock
$8.29
$7.83
$7.00
$6.90
$6.26
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 14P SKT BD MT 354In Stock
$6.72
$5.95
$5.61
$5.04
$4.99
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Cables MINI D RIBBON 5M 20In Stock
$146.97
$142.21
$139.43
$135.36
Min.: 1
Mult.: 1
3M Electronic Solutions Division Multi-Conductor Cables 14C, SHLD, RD JKT 300' CBL, 28G 19In Stock
19Expected 2027/02/15
$656.71
$635.17
$613.65
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Backshells 40P SHELL SLDER PLUG 289In Stock
$13.28
$11.29
$10.58
$10.08
Min.: 1
Mult.: 1
3M Electronic Solutions Division Multi-Conductor Cables 26 COND SH/JCK 100' TWIST BEIGE 28AWG 10In Stock
$422.05
$415.25
$378.74
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 50P RECEPT SHIELDED IDC WIREMNT PANELMNT 116In Stock
$17.18
$15.33
$14.37
$13.13
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 36 CON M2.5 PANEL/GROUND 241In Stock
$10.78
$9.59
$8.87
$8.62
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Tools & Hardware JACK SOCKET SCREW 1.2MM, M2/M2 2,188In Stock
$2.42
$2.22
$2.11
$1.99
Min.: 1
Mult.: 1

3M Electronic Solutions Division D-Sub Backshells 50P METAL JUNC SHELL 96In Stock
$27.06
$23.00
$21.55
$20.54
$20.00
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Backshells 50P JUNCTION SHELL 60 DEGREE EXIT Zn 464In Stock
100Expected 2026/10/21
$18.27
$16.15
$15.10
$14.43
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Cables 26P SDR-SDR STRT Std Cable 10m 9In Stock
$261.72
$239.50
$235.05
$230.22
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 100P BOARDMNT PLUG STRADDLEMNT SHLDED 414In Stock
$19.04
$16.50
$15.64
$15.41
Min.: 1
Mult.: 1
No
3M Electronic Solutions Division Bench Top Tools MDR/HANK TOOL C FIX UNIT 2In Stock
$2,015.73
Min.: 1
Mult.: 1
No
3M Electronic Solutions Division D-Sub Micro-D Connectors 36POS VERT RECPT 84In Stock
$13.79
$12.23
$11.76
$11.29
$9.56
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Cables MINI D RIBBON 0.61M 5In Stock
$69.14
$68.93
$66.23
$64.94
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 26P BRDMNT PLUG R/A THRU HOLE SHIELDED 170In Stock
$20.55
$17.60
$16.49
$15.70
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 0.8mm 26P VERT RECPT 58In Stock
100Expected 2027/04/02
$14.05
$12.46
$11.97
$11.50
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Backshells JUNC SHELL 36POS BLK 53In Stock
$9.20
$8.29
$7.82
$7.61
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 68P SHIELDED PLUG GRAY COVER 26 AWG 6In Stock
100Expected 2026/12/25
$11.51
$10.36
$9.76
$9.51
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Cables 26P SDR-MDR STRT Std Cable 3m 1In Stock
5Expected 2027/01/04
$226.74
$200.45
$198.47
$196.34
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 14/MDR/RC/RA/RECP SMC/M2.5/8MIN 79In Stock
$7.40
$6.68
$6.32
$6.16
Min.: 1
Mult.: 1


3M Electronic Solutions Division D-Sub Backshells 50P SHLD JUNC SHELL 11mm CABLE EXIT 43In Stock
$11.16
$9.90
$9.52
$8.08
Min.: 1
Mult.: 1
3M Electronic Solutions Division D-Sub Micro-D Connectors 40P R/A SHLD RECEPT BOARDMNT M2.5 THREAD 100In Stock
100Expected 2026/11/20
$12.27
$10.89
$10.44
$8.83
Min.: 1
Mult.: 1