MS27502F11N

Series:	Military, MIL-DTL-38999
Part Status:	Discontinued at Digi-Key
Lead Free Status / RoHS Status:	--
Accessory Type:	Cap (Cover), Protective
Moisture Sensitivity Level (MSL):	--
For Use With/Related Products:	MIL-DTL-38999 Series I Receptacle
Shell Size - Insert:	11
Material:	Aluminum
Features:	Metal Chain with Ring
Color:	Silver

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MS27502F11N Application Field and Working Principle

Circular Connectors – Accessories, such as the MS27502F11N, are designed for specific applications with distinct advantages. They are a reliable, low-cost, and trouble free solution for electrical, electronic, and optical signal connections.The MS27502F11N is a particularly versatile circular connector which is used in a wide range of applications. It is designed to mate with military-style plugs, using either a threaded interface (for higher shock and vibration environments) or a quick-disconnect interface (for higher speed applications). It can be used in data-transmission applications such as Ethernet, 10/100/1000Base-T, video, audio, and more. Additionally, it is certified for high-speed data rates and is ideal for networking and communication applications that require both signal integrity and reliability.In terms of construction, the MS27502F11N is a hybrid type with both male (plug) and female (receptacle) contacts. This design enables easier mating of the connector and also ensures a secure connection under harsh environmental conditions. The contact pins on the plug side are made from resilient brass and the receptacle contacts are nickle-plated brass. The housing is made from a robust thermoplastic which is resistant to temperature fluctuations and corrosion.The MS27502F11N has a unique locking mechanism for both either threaded or quick-disconnect mating. With the threaded configuration, a ring nut locks the plug and receptacle mating parts together. For the quick-disconnect option, the plug and receptacle parts are connected by a bayonet style latch. This design enables positively locking the parts together while ensuring a simple, user-friendly installation procedure.In terms of electrical characteristics, the normal voltage rating for the MS27502F11N is 500Vdc with a current rating of 10 Amps. The insert arrangement includes 36 contacts (18 each) with a sweep resistance rating of 3.00ohms. The contact diameter is 4mm and the electrical life of 500 mating cycles ensures the MS27502F11n delivers a reliable and stable connection.The MS27502F11N is also certified with a salt-spray resistance rating of 500 hours, temperature-cycling performance of (-40°C to 125°C) and a Vibration rating of 10G. This makes it ideal for use in environments with high temperatures, saltwater, and extreme vibrations such as in military, aerospace, and telecommunications applications where reliability and durability is paramount.In conclusion, the MS27502F11N is a versatile circular connector that provides superior electrical, optical, and vibration performance. It is designed for a variety of applications with connections that offer superior shock and vibration resistance, highly reliable connections, and salt spray resistance over a range of temperatures. With its unique locking system (either threaded or quick-disconnect mating), the MS27502F11N ensures the most secure and reliable connection of multiple components to form a complete system.

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