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Vertical Style 4

Style 4 (BS) is a vertical mount printed circuit board connector with exit leads on a .100 x .100 grid. It has the same number of footprint rows as the mating face ie; 9 thru 37 has 2 rows, the 51 has 3 rows and the 100 has 4 rows. Jackposts for coupling are optional. For new applications, we suggest you consider Style 6 which has a denser footprint of .075. Style 4 configuration is in accordance with slash sheets 22 thru 27 of MIL-DTL-83513. ("M" series only).

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Micro-D Shell Dimensions (inches) [millimeters]
Size A Max. B +/- .007 C +/- .005 D Ref.
9 1.390 (35.31) 1.150 (29.21) .565 (14.35) .785 (19.94)
15 1.390 (35.31) 1.150 (29.21) .715 (18.16) .935 (23.75)
21 1.690 (42.93) 1.450 (36.83) .865 (21.97) 1.085 (27.56)
25 1.740 (44.20) 1.500 (38.10) .965 (24.51) 1.185 (30.10)
31 2.040 (51.82) 1.800 (45.72) 1.115 (28.32) 1.335 (33.91)
37 2.340 (59.44) 2.100 (53.34) 1.265 (32.13) 1.485 (37.72)
51-3 2.270 (57.66) 2.000 (50.80) 1.215 (30.86) 1.435 (36.45)
100 3.070 (77.98) 2.800 (71.12) 1.800 (45.72) 2.165 (54.99)
Size E Max. / M & B E Max. / A & P G Max. H Max.
9 .308 (7.82) .218 (5.54) .555 (14.10) .165 (4.19)
15 .308 (7.82) .218 (5.54) .555 (14.10) .165 (4.19)
21 .308 (7.82) .218 (5.54) .555 (14.10) .165 (4.19)
25 .308 (7.82) .218 (5.54) .555 (14.10) .165 (4.19)
31 .308 (7.82) .218 (5.54) .555 (14.10) .165 (4.19)
37 .308 (7.82) .218 (5.54) .555 (14.10) .165 (4.19)
51-3 .351 (8.92) .260 (6.60) .555 (14.10) .165 (4.19)
100 .394 (10.01) N/A .750 (19.05) .303 (7.70)
Sales Drawings
Male Style 4 Circuits Size(9-37) PDF file
Male Style 4 Circuits Size 51 PDF file
Male Style 4 Circuits Size 100 PDF file
Female Style 4 Circuits Size(9-37) PDF file
Female Style 4 Circuits Size 51 PDF file
Female Style 4 Circuits Size 100 PDF file

*3D Models are standard profile with jackposts. Consult factory for other configurations.

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Electrical
Contact Residence 8mΩ max. @ 2.5 A
CURRENT RATING(SIGNAL CONTACTS) 3.0 A max.
DIELECTRIC WITHSTANDING VOLTAGE 600 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 MΩ min.
Contact Engaging and Separating Forces

6 oz. max per MIL-DTL-83513 (contact average is 3 oz.); Separation force is 0.5 oz. minimum.

Contact Mating and Unmating Forces per MIL-DTL-83513

Mate = 10 oz. X number of contacts maximum. Unmate = 10 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 or loss of performance after 48 hours for both Nickel and Cadmium plating.
Description Mil Spec UMI A Max. B Max.
Jackpost M83513/05-07 83041xxxx .500 (12.70) .190 (4.83)
Jackpost M83513/05-17 83041xxxx .500 (12.70) .185 (4.70)

Note : Please click on the Milspec Link to download the stp file.

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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.
Interfacial Seals Fluorosilicone elastomer per MIL-R-25988. Standard on "M" Series socket face.
Hardware Stainless Steel, passivated.
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* Indicates preferred standard ** Consult factory for other plating options *** Leave blank if no hardware required.
Note: Please confirm the part number(s) you selected with our customer service department prior to placement of order.
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Micro-D Selection Guide

Select the type of rectangular connector you require. Note the "P" series of MIL-DTL-83513 is not designed to mate with the MIL-DTL-83513 "M" series. The "M" series mates with its dimensional plastic version "B". The "A" series mates with its dimensional plastic version "P".

Micro-D Dimensional Data

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

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