Well-Master™ 260 Micro-D Glenair Well-Master™ 260—The Micro-D Connector for Serious, High-Temperature Applications 260° continuous operating temperature Angled mounting ears for easy fit in cylindrical equipment housings High-reliability TwistPin contact system utilizing special hightemperature alloys on .050” pitch contact spacing Solder cup, pre-wired or printed circuit board terminations S tandard Micro-D connectors are rated for +125°C. Glenair’s MWDM Micro-D can withstand +150°C continuous operating temperature and can be upgraded to +200°C if assembled with special high temperature epoxies. Glenair, by the way, is the world’s largest manufacturer and supplier of these standard-duty Micro-D connectors. But oil, gas and geothermal wells can subject electronic instruments utilizing these miniature connectors to temperatures as high as +260°C. The GHTM Series Micro-D meets this need for a high density, high performance connector capable of handling extreme temperatures. GHTM contacts are made from a special alloy that resists softening when exposed to high temperatures. Rugged passivated stainless steel shells and hardware, high temperature liquid crystal polymer (LCP) insulators and special epoxies allow these connectors to survive the most demanding high-temperature environments. GHTM High Temperature contact arrangements 9 1 2 3 4 5 15 6 7 8 1 2 3 4 5 6 7 8 21 9 10 11 12 13 14 15 9 1 31 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 12 13 25 14 15 16 17 18 19 20 21 22 23 24 25 12 13 14 15 16 17 18 19 20 21 9 10 11 12 13 14 15 16 1 37 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Mating face of pin connector. Socket connector contact numbers are reversed. Materials and Finishes Contacts Proprietary nickel alloy, gold plated Insulators Liquid crystal polymer (LCP) Shell Stainless steel, passivated Mounting Hardware Stainless Steel Potting Compound Epoxy Nickel-coated copper, PTFE Insulated Wire insulation per M22759/87 (260°C) © 2011 Glenair, Inc. Specifications Current Rating 3 Amps Contact Resistance 8 milliohms maximum Dielectric Withstanding Voltage 600 Vac sea level Insulation Resistance 5000 megohms minimum Operating Temperature -55° C. to +260° C. Shock 300 g. Vibration 37 g. U.S. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 E-Mail: [email protected] www.glenair.com