2
XM3 D-Sub Connectors
■Connectors
■Ratings and Characteristics
■Materials and Finish
■Applicable Wires
The applicable wires for solder cup terminals are AWG 22 to 28 (solid or stranded).
XM3 Series
Model XM3C XM3F XM3A XM3D
Appearance
Plugs with Right-angle DIP
Terminals
Sockets with Straight DIP
Terminals Plugs with Solder Cup Terminals Sockets with Solder Cup Terminals
Item
Model Plugs with Solder Cup Terminals: XM3A
Plugs with Right-angle DIP Terminals: All XM3C models except
those with 37 pins
XM3C-0922-@@@
XM3C-1522-@@@
XM3C-2522-@@@
Sockets with Solder Cup Terminals: XM3D
Sockets with Straight DIP Terminals: XM3F
Plugs with Right-angle DIP Terminals: XM3C models with 37 pins
XM3C-3722-@@@
Rated current 5 A 3 A
Rated voltage 300 VAC
Contact resistance 15 mΩ max. (at 20 mVDC, 100 mA max.)
Insulation resistance 1,000 MΩ min. (at 500 V DC)
Withstand voltage 1,000 VAC for 1 min (leakage current: 1 mA max.)
Total insertion force Number of pins × 3.33 N max
Individual pull-out force 0.29 N min. (for gauge diameter of 0.99 mm)
Insertion durability 200 times
Operating temperature −55°C to 105°C (with no icing)
Shield effectiveness
(electrical field method)
Mounted in panel: 25 dB min. (30 to 900 MHz)
Mounted on board: 20 dB min. (30 to 300 MHz)
Item Model XM3C XM3F XM3A XM3D
Housing Fiber-glass reinforced PBT resin (UL94V-0)/black Fiber-glass reinforced PBT resin (UL94V-0)/Milky white
Contacts
Mating
end Phosphor bronze/nickel base, gold plated (0.4 µm)
Bronze/nickel base, gold plated
(0.4 µm)
Phosphor bronze/nickel base,
gold plated (0.4 µm)
Terminals Phosphor bronze/nickel base, tin plated (3 µm)
Bronze/nickel base, tin plated
(3 µm)
Phosphor bronze/nickel base,
tin plated (3 µm)
Shell Steel/nickel