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Low Profile Metal Shell Soldercup

Field Solderable Connector
  • Low Profile Metal Shell Connector w/Solder Cup Contacts
  • Environmentally Sealed
  • Operating Temperature -50° C to 200° C
  • 9 to 51 Contacts Accepting 24 AWG Wire
  • All our Micro-D series A, P, M and B Series 50 mil Rectangular Connectors are in accordance with MIL-DTL-83513
MicroD Soldercup Low Profile Metal Shell
Click for expanded view of dimensional drawing
Micro-D Shell Dimensions (inches)
ALL A & P SERIES
Size A Max. B Max. C Max. D Max. E Max. J Max.(Skt) L Max.(Skt) M Max.(Pin)
9 .785(19.94) .376(9.55) .395(9.98) .565(14.35) .218(5.54) .182(4.62) .375(9.57) .395(10.03)
15 .935(23.75) .526(13.36) .545(13.79) .715(18.16) .218(5.54) .182(4.62) .375(9.57) .395(10.03)
21 1.085(27.56) .693(17.17) .695(17.60) .865(21.97) .218(5.54) .182(4.62) .375(9.57) .395(10.03)
25 1.185(30.10) .776(19.71) .795(20.14) .965(24.51) .218(5.54) .182(4.62) .375(9.57) .395(10.03)
31 1.335(33.91) .926(23.52) .945(23.95) 1.115(28.32) .218(5.54) .182(4.62) .375(9.57) .395(10.03)
37 1.485(37.72) 1.076(27.33) 1.095(27.76) 1.265(32.13) .218(5.54) .182(4.62) .375(9.57) .395(10.03)
51-3 1.435(36.45) 1.026(26.06) 1.045(26.44) 1.215(30.86) .254(6.45) .182(4.62) .375(9.57) .395(10.03)
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Electrical
Contact Residence 8mΩ max. @ 2.5 A
CURRENT RATING(SIGNAL CONTACTS) 3 A max.
DIELECTRIC WITHSTANDING VOLTAGE 600 VAC at sea level,150 VAC at 70,000 ft.
INSULATION RESISTANCE 5,000 MΩ min.
Mechanical
CONTACT ENGAGING FORCE: 6 oz max.(Contact average is 3 oz.)
CONTACT SEPARATING FORCE: 0.5 oz.min.
CONNECTOR MATING FORCE 10 oz. x number of contacts max.
CONNECTOR UNMATING FORCE 10 oz. x number of contacts min.
VIBRATION No Damage or interruption detected (one microsecond sensitivity) EIA-364-28 Condition IV
SHOCK No Damage or interruption detected (one microsecond sensitivity) EIA-364-27 Condition E
DURABILITY No mechanical or electrical defects after 500 matings
SALT SPRAY No exposure of base metal or loss performance after 48 hours of both Nickel and cadmium plating
Description Thread Used on Sizes 3D Models
Jackscrew Lo Allen 2-56 UNC-2A   M83513/05-02.STP
Jackscrew hi Allen 2-56 UNC-2A   M83513/05-03.STP
Jackscrew Lo Slot 2-56 UNC-2A 9 through 51 M83513/05-05.STP
Jackscrew hi Slot 2-56 UNC-2A   M83513/05-06.STP
Jackpost 2-56 UNC-2B   M83513/05-07.STP
micro d hardware catalog PDF File
Materials and Finishes
Pin Contacts Beryllium Copper (C17200) per ASTM B194.
Socket Contacts Leaded commercial bronze (C314000) per ASTM B140.
Contact Plating Gold plated per ASTM-B488. 50 microinches min. is the standard thickness.
Metal Shells Aluminum alloy per SAE-AMS-QQ-A-200/8, type 6061-T6. Finish is cadmium per SAE-AMS-QQ-P-416, TYPE II, CLASS 3, with suitable underplate with yellow chromate, this plating is not RoHS compliant. Or Finish Electroless Nickel plate per SAE AMS2404, class 3 or 4, .0005 minimum thickness.
Interfacial Seals Polyphenylene sulfide (PPS) per MIL-M-24519 GST 40F or ASTM D5927. Color Black.
Hardware Stainless Steel, passivated.
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