Name: CINCH M8351302FN
Brand: M83513/02-FN
Price: 1 USD

Product Details
Company Profile

CINCH M83513/02-FN

Dura-Con Micro-D Connectors

Product Overview
Cinch Dura-Con connectors are engineered for applications demanding rugged, durable, and high-performance interconnect solutions. Designed to minimize weight and space while maximizing reliability, Dura-Con connectors are ideal for miniaturized airborne electronics and data processing equipment requiring shorter signal paths. The core of the Dura-Con system is the unique twist pin contact, featuring a precision miniature spring cable with seven spring members that ensure consistent contact under radial forces, even after repeated flexing. The product line includes MIL-DTL-83513 series connectors and commercial equivalents, offering a broad range of termination and hardware options for wire, PCB mount, and strip connector configurations.

Product Attributes

Brand: Cinch Dura-Con
Family: Dura-Con
Core Technology: Twist pin contact
Applications: Networking, telecommunications, computing, military, aerospace, transportation, broadcasting, automotive, medical, consumer electronics.
Key Features: Rugged, durable, high-performance, miniaturized, lightweight, space-saving, reliable mating.

Technical Specifications

Termination Options:

Insulated Wire (#26 AWG, factory epoxy backpotted, available in 18, 24, 36, 48 inch lengths)
Uninsulated Wire (#25 AWG, gold-plated, factory crimped, available in 0.5, 1.0, 2.0 inch lengths)
Solder Cup (for low contact resistance)
PCB Tails (straight and right-angle configurations with additional insulator for PCB mounting)

Metal Shell Micro-D Connectors

Feature	Specification
Positions	9, 15, 21, 25, 31, 37, 51, 69, 100
Termination Styles	Solder cup, insulated wire, uninsulated wire
Shell Material	Aluminum (provides strength and EMI/RFI shielding)
Interfacial Seal	Silicone elastomer compression
Compliance	MIL-DTL-83513
Contact Type	Rugged twist pin contacts (resistant to shock and vibration)

Plastic Shell Micro-D Connectors

Feature	Specification
Positions	9, 15, 21, 25, 31, 37, 51
Termination Styles	Solder cup, uninsulated solid wire, insulated stranded wire
Shell Material	Economical all plastic (lightweight, no shielding)
Compliance	MIL-C-83513
Profile	Low profile

Metal Shell Micro-D Connectors for PCBs

Feature	Specification
Positions	9, 15, 21, 25, 31, 51, 100
Mounting Styles	Straight mount, 90 right-angle mount, 90 right-angle narrow profile mounting
Shell Material	Metal (provides EMI/RFI shielding)
Interfacial Seal	Silicone elastomer
Compliance	MIL-C-83513
Design	Flow-through for inspection and cleaning after soldering

Hermetically Sealed Micro-D Connectors

Feature	Specification
Positions	9, 15, 21, 25, 31, 37, 51, 100
Mounting Styles	Straight and right angle
Shell Material	Aluminum (provides strength and EMI/RFI shielding)
Seal Type	Hermetic seal (proprietary epoxy-metallic compound)
Compliance	MIL-DTL-83513

High Temperature Metal Shell Micro-D Connectors

Feature	Specification
Operating Temperature	Plugs: up to 175C continuous; Sockets: up to 200C continuous
Positions	9, 15, 21, 25, 31, 37
Insulator Design	Raised rib feature to prevent shorts in shock (50 Gs) and high vibration (20 Gs)
Shell Material	Metal (provides EMI/RFI shielding)
Mounting Options	Solder cups, wire leads, straight and 90 right-angle narrow profile PCB mounting
Interfacial Seal	Silicone elastomer
Compliance	MIL-C-83513

Shielded Cable Assemblies

Feature	Specification
Compliance	Shell and contacts meet MIL-DTL-83513 requirements
Features	EMI gasket, braided sleeves, integrated backshell
Configurations	Point to point jumper

Connector Savers

Feature	Specification
Purpose	Reduce damage to mounted Dura-Con connectors during system tests
Design	Plug connector on one end, socket connector on the other
Shell Options	All-plastic (polyester) or metal shell with diallyl phthalate or polyester insulators (UL94V-0 rated)
Positions	9, 15, 21, 25, 31, 37, 51, 100

Micro-D Dust Covers

Feature	Specification
Purpose	Protect contacts before mating connector is installed
Attachment	Retains to mating face without additional hardware
Color Coding	Blue for plugs, Red for sockets
Availability	For all Micro-D sizes (9, 15, 21, 25, 31, 37, 51, 100)

Micro-D Sealing Gaskets

Feature	Specification
Purpose	Prevent moisture and dust ingress when connectors are mated
Installation	Installed on socket connectors only
Material	Compressible silicone rubber
Availability	For all Micro-D socket sizes (9, 15, 21, 25, 31, 37, 51, 100)

Micro-D EMI Backshells

Feature	Specification
Entry Sizes	Multiple available
Shell Sizes	Available for all Dura-Con Micro-D shells (9 to 100 pins)
Shell Material	Aluminum alloy
Plating	Electroless nickel
Included Hardware	Jackpost, socket head hardware, retaining clip, crimpable ferrule sleeve

Micro-D Strain Relief Backshells

Feature	Specification
Entry Sizes	Multiple available
Shell Sizes	Available for all Dura-Con Micro-D shells (9 to 100 pins)
Shell Material	Aluminum alloy
Plating	Electroless nickel and cadmium plating
Included Hardware	Jackpost, socket head hardware, retaining clip
Wire Entry	Extended for bonding braided sleeve to shell with a metal strap

MIL-DTL-83513 Metal Shell Connectors

Feature	Specification
Positions	9, 15, 21, 25, 31, 37, 51, 100
Termination	Solder cup, gold-plated solid wire, insulated stranded wire
Mounting	PCB mount (straight or right angle)
Qualification	QPL (Qualified Product List) MIL-C-83513
Shell Plating Options	Cadmium (with yellow chromate), Electroless nickel

MIL-DTL-83513 Plastic Shell Connectors

Feature	Specification
Positions	9, 15, 21, 25, 31, 37, 51
Termination	Solder cup, wire leads
Shell Material	Plastic
Qualification	MIL-C-83513

MIL-DTL-83513 Metal Shell Connectors for PCBs

Feature	Specification
Termination Lengths	0.109", 0.140", 0.172"
Mounting Styles	Narrow profile right-angle, standard profile right-angle, straight mount
Shell Finish	Cadmium, Electroless nickel
Positions	9, 15, 21, 25, 31, 37, 51, 100
Hardware	No jackpost, Jackpost attached

Strip Connectors

Feature	Specification
Profile	Slim profile
Density	High-density interconnect
Contact System	Dura-Con twist pin contact system (extreme shock and vibration)
Contact Centers	0.050" (24 ga.)
Positions	1 to 60 (optional polarization with guide pins)
Weight	Extremely lightweight

Material Specifications

Component	Material
Metal Shell (M)	Aluminum 6061, SAE AMS-QQ-A-250/11
Metal Shell Plating (Blank)	Cadmium with yellow chromate, SAE-AMS-QQ-P-416, Type II, Class 3
Metal Shell Plating (N)	Nickel, electroless, ASTM B733
Plastic Shell (A)	Polyester, 30% glass filled, black
PCB Mounted Plastic Body	Polyphenylene sulfide, MIL-M-24519, Type GST-40F, black or LCP, black
Insulator (C)	Diallyl phthalate glass reinforced, ASTM D-5948 Type SDG-F, green
Insulator (D)	Polyester, 30% glass filled, black
Contacts (Pins)	Beryllium copper, gold plated, ASTM B 488 Type II Class 1.27
Contacts (Sockets)	Copper alloy C36000 or C34000, gold plated, ASTM B 488
Wire Leads (E)	Silver coated copper wire, extruded PTFE insulation, NEMA HP3, MIL-W-1678/4
Wire Leads (J)	Silver coated high strength copper alloy wire, ETFE insulation, SAE AS 22759/33
Wire Leads (K)	Silver coated copper wire, PTFE insulation, SAE AS 22759/11
Uninsulated Wire Leads (3)	Solid copper wire, gold plated, 60/40 PbSn solder dipped, A-A-59551
Uninsulated Wire Leads (4)	Solid copper wire, gold plated, A-A-59551
PCB Tails (Blank)	Solid copper wire, gold plated, 60/40 PbSn solder dipped, A-A-59551
PCB Tails (2)	Solid copper wire, gold plated, A-A-59551
Other Components (Encapsulant)	Epoxy
Other Components (Interfacial Seal)	Silicone rubber, ZZ-R-765, Class II B, Grade 70
Other Components (Dust Cover)	Low Density Polyethylene
Other Components (Hardware)	Passivated 300 series stainless steel, SAE AMS 2700

Performance Specifications

Environmental	Specification
Salt Spray	No exposure of base metal when subject to 48 hours
Fluid Immersion	Mating/unmating performance maintained after 20 hours in synthetic lubricating oil
Thermal Vacuum Outgassing	DCCM insulators and Nickel plated M83513 parts: TML 1.0% max, CVCM 0.1% max
Thermal Cycling	No damage after 5 cycles from -55C to 125C
Humidity	Dielectric performance drops to 100 VAC, insulation resistance to 1,000 megohms
Vibration	No damage after 12 hours of 10 to 2,000 Hz with 20 g peak
Shock	No damage after subject to 50 g shock

Electrical	Specification
Current Rating	3 Amps (max.)
Dielectric Withstanding Voltage	Sea Level: 600 VAC RMS; 70,000ft: 150 VAC RMS (60 Hz)
Contact Resistance	8 milliohms maximum change
Insulation Resistance	5,000 megohms min between adjacent pins
Magnetic Permeability	Not to exceed 2.0 u

Mechanical	Specification
Contact Engaging Force	6 ounce maximum per contact
Contact Separation Force	0.5 ounce minimum per contact
Contact Retention	Allowable voltage drop of 65 mV for SAE 22759/11, 75 mV for SAE 22759/33, 60 mV for A-A-59551
Crimp Tensile Strength	5 lbs (10 lbs for SAE 22759/33 wire)
Solderability	Meets MIL-STD-202-208
Durability	No damage after 500 mating cycles

Number of Contacts	Mating Force (lb)	Mating Force (kg)	Unmating Force (lb)	Unmating Force (kg)
9	5.63	2.56	0.28	0.13
15	9.38	4.26	0.47	0.21
21	13.13	5.96	0.66	0.30
25	15.63	7.10	0.78	0.35
31	19.38	8.80	0.97	0.44
37	23.13	10.50	1.16	0.53
51	31.88	14.47	1.59	0.72
100	62.50	28.38	3.13	1.42

Material Compliance

Compliance	Specification
RoHS	Compliant parts include all plastic and nickel plated shells with solder cups and wire leads. Parts are compliant with Exemption 6(c) (Copper alloy containing up to 4% lead by weight). Nickel plated shells with solder dipped PCB tails specify Exemption 7(b) (Lead in solders for specific applications). Cadmium plated shells are not RoHS compliant.

Military to Commercial Part Number Cross Reference (Example)

Mil-Spec	Commercial	Description
M83513/03-A03C	DCDM9P6K7-18.0B	18" Insulated Wire Lead Plug
M83513/04-A03C	DCDM9S6K7-18.0B	18" Insulated Wire Lead Socket
M83513/01-AC	DCDM9PSB	Solder Cup Plug
M83513/02-AC	DCDM9SSB	Solder Cup Socket
M83513/10-A01CP	DCDM9PCBRP	Narrow Right-Angle PCB Plug
M83513/13-A01CP	DCDM9SCBRP	Narrow Right-Angle PCB Socket

About Cinch Connectivity Solutions
In operation since 1917, Cinch supplies high quality, high performance connectors and cables globally to the Aerospace, Military/Defense, Commercial Transportation, Oil & Gas, High End Computer, and other markets. We provide custom solutions with our creative, hands on engineering and end to end approach. Our diverse product offerings include: connectors, enclosures and cable assemblies utilizing multiple contact technologies including copper and fiber optics. Our product engineering and development activities employ cutting edge technologies for design and modeling, and our various technologies and expertise enable us to deliver custom solutions and products for our strategic partnerships.

CINCH M83513/02-FN

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Categories	D Sub Connectors
Model Number:	M83513/02-FN
Number of Rows:	2
Packaging Details:	-
Number of Pins:	37P
Current Rating-Signal:	3A
Delivery Time:	10-15工作日
Mounting Type:	Panel Mount
Description:	37P Female Panel Mount 2 3A D-Sub Connector RoHS
MOQ:	2
Gender:	Female
Brand Name:	M83513/02-FN
Stock:	40