Additional Resources: Product Page date 09/05/2017 page 1 of 4 SERIES: MD-SMK DESCRIPTION: MINI DIN CONNECTOR ED FEATURES U * PCB mount * right angle * side shielded with kinked pins N RoHS TI PART NUMBER KEY N MD - XX SMK Pin Options 30 = 3 pins 40 = 4 pins 50 = 5 pins 60 = 6 pins 70 = 7 pins 80 = 8 pins IS C O Base Number SPECIFICATIONS parameter conditions/description min rated input voltage rated input current typ at 100 Vac at 12 Vdc contact resistance insulation resistance at 250 Vdc voltage withstand for 1 minute max 100 12 Vac Vdc 1 2 A A 30 m 250 Vac 50 M 1 4.5 kg withdrawal force 0.8 3 kg operating temperature -40 D insertion force units life 85 1,000 flammability rating UL94V-0 RoHS 2011/65/EU cui.com C cycles Additional Resources: Product Page CUI Inc SERIES: MD-SMK DESCRIPTION: MINI DIN CONNECTOR date 09/05/2017 page 2 of 4 MECHANICAL DRAWINGS units: mm[inches] TOLERANCE: 0.2mm 12.8 0.504 phosphor bronze silver shield plate steel tin housing PBT 1.8 0.071 7 6 4 2 3 1 N 6.5 0.256 0.30 0.012 (TYP) 2.0 0.079 (2 PLCS) 3.5 0.138 (TYP) 13.5 0.531 tin U 8 5 PLATING brass contact terminals (1~8) 12.9 0.508 14.0 0.551 MATERIAL ED earth terminal 0.7 0.028 (TYP) TI 5.5 0.217 (2 PLCS) 8.5 0.335 (4 PLCS) IS C O N 11.0 0.433 (4 PLCS) MD-30SMK D 11.0 0.433 0.90.1 0.035 (3 PLCS) 8.5 0.335 (2 PLCS) 1 4 MD-50SMK 5 3 4 2 3 1 13.5 0.531 13.5 0.531 5.5 0.217 (2 PLCS) 4.7 0.185 8.5 0.335 (2 PLCS) 11.0 0.433 (2 PLCS) 0.7X2.2 (3 PLCS) 0.9 0.035 6.8 0.268 1.0 0.039 (4 PLCS) 0.1 1 2 3 10.0 0.394 2 13.5 0.531 4.7 0.185 1.0 0.039 (2 PLCS) MAX SOLDER WELDS MD-40SMK 1 5.5 0.217 (2 PLCS) 9.1 0.358 (2 PLCS) 5.0 0.197 3 2 1.5 0.059 (2 PLCS) 0.90.1 0.035 (4 PLCS) 1 2 3 4 6.8 0.268 PCB LAYOUT TOP VIEW PCB LAYOUT TOP VIEW cui.com 5.5 0.217 (2 PLCS) 4.7 0.185 8.5 0.335 (3 PLCS) 11.0 0.433 (2 PLCS) 2 0.7X2.2 (3 PLCS) 1 4 0.90.1 0.035 (5 PLCS) 3 0.7X2.2 (3 PLCS) 5 1.3 0.051 6.8 0.268 PCB LAYOUT TOP VIEW Additional Resources: Product Page CUI Inc SERIES: MD-SMK DESCRIPTION: MINI DIN CONNECTOR date 09/05/2017 page 3 of 4 MECHANICAL DRAWINGS (CONTINUED) 7 5 2 4.7 0.185 8.5 0.335 (4 PLCS) 2 5 1 6 4.7 0.185 8.5 0.335 (4 PLCS) 11.0 0.433 (3 PLCS) 3 0.7X2.2 (3 PLCS) 0.90.1 0.035 (6 PLCS) 5 0.90.1 0.035 (7 PLCS) 2.6 0.102 2.6 0.102 1 2 6 4 5.5 0.217 (2 PLCS) 0.7X2.2 (3 PLCS) 7 0.9 0.035 PCB LAYOUT TOP VIEW TI N O IS C D cui.com 4.7 0.185 8.5 0.335 (4 PLCS) 11.0 0.433 (4 PLCS) 6.8 0.268 6.8 0.268 PCB LAYOUT TOP VIEW 3 1 13.5 0.531 5.5 0.217 (2 PLCS) 4 4 2 3 1 6 4 2 7 5 0.7X2.2 (3 PLCS) 8 0.90.1 0.035 (8 PLCS) 2.6 0.102 N 11.0 0.433 (2 PLCS) 7 6 5 13.5 0.531 5.5 0.217 (2 PLCS) 1 8 3 2 1 13.5 0.531 3 6 5 4 3 4 MD-80SMK U 6 MD-70SMK ED MD-60SMK 6.8 0.268 PCB LAYOUT TOP VIEW 0.9 0.035 Additional Resources: Product Page CUI Inc SERIES: MD-SMK DESCRIPTION: MINI DIN CONNECTOR date 09/05/2017 page 4 of 4 REVISION HISTORY description date 02/23/2006 1.0 initial release 1.01 new template applied 1.02 updated datasheet ED rev. 02/22/2012 09/05/2017 D IS C O N TI N U The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.