date 08/11/2020
page 1 of 5
SERIES: MD-SM DESCRIPTION: MINI DIN CONNECTOR
cuidevices.com
FEATURES
• PCB mount
• right angle
• side shielded
PART NUMBER KEY
Base Number
MD - XX SM
SPECIFICATIONS
parameter conditions/description min typ max units
rated input voltage 30 Vdc
rated input current 1 A
contact resistance 30 mΩ
insulation resistance 1000 MΩ
voltage withstand for 1 minute 500 Vac
insertion force 45 N
withdrawal force 7 N
operating temperature -25 50 °C
life 500 cycles
ammability rating UL94V-0
RoHS yes
SOLDERABILITY
parameter conditions/description min typ max units
hand soldering for 1~3 seconds 230 250 °C
Pin Options
30 = 3 pins
40 = 4 pins
50 = 5 pins
60 = 6 pins
70 = 7 pins
80 = 8 pins
90 = 9 pins
Additional Resources: Product Page | 3D Model | PCB Footprint
date 08/11/2020 page 2 of 5CUI Devices SERIES: MD-SM DESCRIPTION: MINI DIN CONNECTOR
cuidevices.com
MECHANICAL DRAWINGS (MD-30SM, MD-40SM, MD-50SM)
5
3
86
MD-30SM MD-40SM MD-50SM
MATERIAL PLATING
body PBT+30%GF
(UL94V-0)
pins brass tin
shield brass nickel
units: mm
tolerance:
X.X ±0.38 mm
X.XX ±0.25 mm
X.XXX ±0.13 mm
Recommended PCB Layout
Top View
Recommended PCB Layout
Top View
Recommended PCB Layout
Top View
Additional Resources: Product Page | 3D Model | PCB Footprint
date 08/11/2020 page 3 of 5CUI Devices SERIES: MD-SM DESCRIPTION: MINI DIN CONNECTOR
cuidevices.com
MECHANICAL DRAWINGS (MD-60SM, MD-70SM, MD-80SM)
units: mm
tolerance:
X.X ±0.38 mm
X.XX ±0.25 mm
X.XXX ±0.13 mm
1
5
3
2
86
1
4 5
3
2
876
MD-70SMMD-60SM
Recommended PCB Layout
Top View
Recommended PCB Layout
Top View
MD-80SM
Recommended PCB Layout
Top View
MATERIAL PLATING
body PBT+30%GF
(UL94V-0)
pins brass tin
shield brass nickel
Additional Resources: Product Page | 3D Model | PCB Footprint
date 08/11/2020 page 4 of 5CUI Devices SERIES: MD-SM DESCRIPTION: MINI DIN CONNECTOR
cuidevices.com
MECHANICAL DRAWING (MD-90SM)
9 8 7
6 5 4 3
2 1
9 8 7
6 5 4 3
2 1
9 8 7
6
5 4
32 1
MATERIAL PLATING
body PBT (UL94V-0)
cover PBT (UL94V-0)
ground brass tin
pins brass tin
shield brass tin
units: mm
tolerance:
X.X ±0.35 mm
X.XX ±0.25 mm
X.XXX ±0.15 mm
Recommended PCB Layout
Top View
Additional Resources: Product Page | 3D Model | PCB Footprint
date 08/11/2020 page 5 of 5CUI Devices SERIES: MD-SM DESCRIPTION: MINI DIN CONNECTOR
cuidevices.com
CUI Devices oers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no
responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI Devices 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 aect its safety or
eectiveness.
rev. description date
1.0 initial release 02/23/2006
1.01 new template applied 02/22/2012
1.02 updated datasheet 08/25/2017
1.03 added hand soldering details 01/19/2018
1.04 updated housing, brand update 11/21/2019
1.05 updated PCB footprints 08/11/2020
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
Additional Resources: Product Page | 3D Model | PCB Footprint