Ulti-Mate Connector

Ulti-Mate Connector, Inc. has been producing world-class Micro-miniature connectors and interconnect solutions since 1977. Their expertise in the design and production of customized solutions to the most demanding customer requirements has made Ulti-Mate a valued supplier to the OEM Marketplace.

Ulti-Mate specializes in serving the unique interconnect needs of military, space, aviation, medical, and geophysical exploration marketplaces. Innovation and quality has placed Ulti-Mate connectors in many of our country’s most advanced missile systems, manned space and satellite vehicles, and guidance and navigation systems. Ulti-Mate has a long history of meeting the rigorous specifications of invasive and noninvasive medical imaging, patient monitoring and measured drug delivery markets.

Hi-Temp Products

Ulti-Mate Connectors offers High Temperature connector solutions to meet the harsh environmental requirements exceeding the normal requirements of Mil-DTL-83513. We offer connectors in wired and circuit board configurations to operate at 240 degrees Celsius. We utilize high temp materials that exceed your continuous working range.

Applications

  • Geophysical Exploration
  • Industrial
  • Harsh Environment
  • Military/Aerospace

All our Micro-D series A, P, M and B Series 50 mil Rectangular Connectors are in accordance with MIL-DTL-83513

dimensional diagram

Micro-D Shell Dimensions (inches)

  All A & P Low Profile Series M & B Standard Series
Size A Max. B Max. C Max. H Max B Max. C Max. H Max.
9 .785 .371 .399 .209 .402 .393 .248
15 .935 .521 .549 .209 .552 .543 .248
21 1.085 .671 .699 .209 .702 .693 .248
25 1.185 .793 .799 .209 .802 .793 .248
31 1.335 1.099 .949 .209 .952 .943 .248
37 1.485 1.046 1.099 .209 1.102 1.093 .248
51 1.435 1.019 1.046 .250 1.054 1.041 .290
100 2.165 N/A N/A N/A 1.503 1.433 .391

Micro-D Shell Dimensions (inches)

Rows Series E Max G Max J Max Skt K Max Skt L Max Skt M Max
2 A & P .213 .171 .182 .202 .365 .385
2 M & B .299 .272 .199 .187 .429 .416
3 A & P .251 .220 .182 .202 .365 .385
3 M & B .340 .310 .199 .187 .429 .416
4 M & B .319 .349 .199 .187 .429 .416


dimensional diagram

Micro-D Panel Mounting Dimensions

  A & P Low Profile Series M & B Standard Series
    Front Mount Rear Mount   Front Mount Rear Mount
Size D Max N+.006/-.00 P N+.006/-.00 P D Max N+.006/-.00 P N+.006/-.00 P
9 565 .405 .175 .377 .219 .565 .399 .280 .408 .265
15 .715 .555 .175 .527 .219 .715 .549 .280 .558 .265
21 .865 .705 .175 .677 .219 .865 .699 .280 .708 .265
25 .965 .805 .175 .777 .219 .965 .799 .280 .808 .265
31 1.115 .955 .175 .927 .219 1.115 .949 .280 .958 .265
37 1.265 1.105 .175 1.077 .219 1.265 1.099 .280 1.108 .265
51 1.215 1.052 .225 1.025 .265 1.215 1.046 .280 1.06 .265
100 N/A N/A N/A N/A N/A 1.800 1.439 N/A 1.509 N/A
Contact Resistance 8 mO Maximum @ 2.5 A
Current Rating 3.0 A Maximum
Dielectric Withstanding Voltage 900 VAC at sea level, 300 VAC @ 70,000 ft. Solder cups and shielded cable same as MIL-DTL-83513; 600 VAC at sea level 150VAC @ 70,000 ft.
Insulation Resistance 5,000 MO Minimum

Contact Engaging and Separating Forces

6 oz. max per MIL-DTL-83513 (contact average is 3 oz.); Separation force is 5.0 oz. minimum.

Contact Mating and Unmating Forces per MIL-DTL-83513

Mate = 10 oz. X number of contacts maximum. Unmate = 10.5 oz. X number of contacts minimum.

Shock and Vibration

Vibration No damage or interruption detected (one microsecond sensitivity) when subjected to Method 2005, Test Condition IV of MIL-STD-1344.
Shock No damage or interruption detected (one microsecond sensitivity) when subjected to Test Condition E. Method 2004 of MIL-STD-1344.
Durability No mechanical defects after 500 matings; Test criteria are mating force, contact resistance, contact engagement, and separation forces.
Salt Spray No exposure of base metal due to corrosion; no loss of performance as in durability above.
Description Mil Spec Part Number UMI Part Number A Max. B Max. Thread Rows
Jackscrew Lo Allen M83513/05-02 83041xxxx .361 .103 2-56 UNC-2A  
Jackscrew Hi Allen M83513/05-03 83041xxxx .868 .610 2-56 UNC-2A 2 Row
Jackscrew Lo Slot M83513/05-05 83041xxxx .361 .103 2-56 UNC-2A &
Jackscrew Hi Slot M83513/05-06 83041xxxx .868 .610 2-56 UNC-2A 3 Row
Jackpost M83513/05-07 83041xxxx .500 .190 2-56 UNC-2B  
Jackscrew Lo Allen M83513/05-12 83041xxxx .390 .103 4-40 UNC-2A  
Jackscrew Hi Allen M83513/05-13 83041xxxx .902 .610 4-40 UNC-2A 4
Jackscrew Lo Slot M83513/05-15 83041xxxx .390 .103 4-40 UNC-2A Rows
Jackscrew Hi Slot M83513/05-16 83041xxxx .902 .610 4-40 UNC-2A 100
Jackpost M83513/05-17 83041xxxx .500 .185 4-40 UNC-2B  

Materials and Finishes

Pin Contacts Beryllium Copper (C17200) per ASTM B194.
Socket Contacts Copper alloy (C21000) per ASTM B36 or leaded commercial bronze (C314000) per ASTM B140.
Contact Plating Gold plated per MIL-DTL-45204D. 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.
Insulator Material Preferred material is Polyphenylene sulfide (PPS) per MIL-M-24519 or ASTM D5927 GST 40F. Color Black.
LCP Liquid Crystal Polymer-Vectra 130 (optional).
Interfacial Seals Fluorosilicone elastomer per MIL-R-25988. Standard on M Series socket face.
Hardware Stainless Steel, passivated.