DISTRIBUTORS REPS LOCATION PRODUCTS MARKETS SPRING-LOADED CONNECTORS / POGO PIN CONNECTORS PCB CONNECTORS DIL / SIL / TO SOCKETS DISTRIBUTOR INVENTORY SEARCH CUSTOM DESIGN DISTRIBUTORS Search ABOUT US Select a category ASSISTANCE CONTACT MIL CONTACTS PRECI-DIP has tapped its unique expertise and tested knowhow to develop new MIL socket contacts based on the clip technology. PGA / BGA / PLCC SOCKETS Two socket contact technologies are available: CONTACTS hooded contacts using the reversed clip MIL CONTACTS hoodless contacts using the Eagle Grip clip. SPRING-LOADED CONTACTS These contacts have successfully passed all the qualification CUSTOM DESIGN Search tests according to AS39029 and are listed on the QPL. We are also manufacturing the corresponding precisionmachined pin contacts. Hooded contacts using the reversed clip patented technology CONTACT DESIGN The contact consists of three parts, separately manufactured and made of different base materials. This design allows to optimise the performance and to select the most appropriate production process individually: Contact body made of machined brass Beryllium-copper clip insert achieved by precision stamping process Protection hood made of deep-drawn stainless steel Separate electroplating processes of body and clip allow the best cost-performance ratio (localized finish). The assembly of the three parts is then carried out on dedicated, fully automatic assembly lines. Reversed clip contacts are presently available in size 12, 16, 20 and 22. This proprietary technology developed by PRECI-DIP, is protected by international patents. ADVANTAGES AND CHARACTERISTICS In comparison with the alternative slotted contact body design, the reversed clip concept has several advantages: Smaller difference between insertion and extraction force Reduced dispersion of the force values Higher redundancy at the level of the contact point, thanks to 6 or 8 contact fingers Hoodless contacts using the eagle grip clip patented technology CONTACT DESIGN The hoodless contact consists of two parts: the contact body and the clip (separate pressure member) are made from different base materials. The high-speed screw machined contact body is made of brass. The use of quality crimping brass renders the annealing operation unnecessary. The precision stamped and formed Eagle Grip clip is made of beryllium-copper. Separate electroplating processes of the body and clip offer the best cost-performance ratio. Automatic assembly lines are designed by our engineers to conduct the body and clip assembly. The clip is precisely positioned in the outer shell and firmly held in place between a shoulder and the crimp lip. In-line mechanical check is carried out on the assembly machine. Eagle Grip clip hoodless contacts are presently available in sizes 16, 20 and 22. This PRECI-DIP proprietary technology is protected by international patents. ADVANTAGES AND CHARACTERISTICS 2-piece contact without hood Fully automatic assembly process with in-line mechanical check Localized finish: body and clip are plated separately High surface quality with a stamped and formed clip Precision rolling surface finish in the contact area Better contact redundancy thanks to 3 or 4 contact fingers Repeatability in the manufacturing process of the clip (tooling and stamping) Limited difference between insertion and extraction mating forces Narrow range of the force values Fully integrated manufacturing process on one single production site Swiss precision technology Qualified product list : PRECI-DIP part numbers SOCKET CONTACTS CONNECTOR TYPE ACC. TO MIL P/N PRECI-DIP P/N MATING SIZE WIRE SIZE CLASS MIL-DTL-26482, Series 2 AS81703, Series 3 M39029/5-115 M39029/5-116 83181-7Q4-7110-B1 83191-7Q4-7210-B1 20 16 20 16 B B MIL-DTL-83723, Series 1, 3 MIL-DTL-83733 MIL-DTL-12883/40, /41, /47, /48 M39029/5-118 83151-7Q4-7310-B1 12 12 B AS81714, Series II MIL-C-81511, Series 3, 4 Class L M39029/22-191 M39029/22-192 83211-7Q4-7010-B1 83231-7Q4-7110-B1 22 20 22 20 B B MIL-DTL-26500 MIL-DTL-26518, Class R MIL-C-38300 M39029/32-248 83171-7Q4-7210-B1 16 16 B MIL-DTL-26482, Series 1 M39029/32-259 83161-7Q4-7110-B1 20 20 A MIL-DTL-38999, Series I, III, IV M39029/56-348 M39029/56-351 M39029/56-352 83011-1P4-7010-B1 83021-1P4-7110-B1 83031-1P4-7210-B1 22 20 16 22D 20 16 B B B M39029/56-353 83041-1P4-7310-B1 12 12 B MIL-DTL-38999, Series II M39029/57-354 83101-7Q4-7010-B1 22 22D B MIL-DTL-24308 MIL-DTL-55302/68, /71, /75 MIL-DTL-83733 M39029/57-357 M39029/57-358 83341-7Q4-7010-B1 83361-7Q4-7010-B1 20 16 20 16 B B MIL-DTL-24308 M39029/63-368 * 83121-7Q4-6110-01 20 20 A MIL-DTL-12883/44, /45, /46 M39029/101-552 M39029/101-553 83431-7Q4-7010-B1 83441-7Q4-7110-B1 22 20 22 20 A A * Eagle Grip Clip TYPE A Copper alloy CLASS A Maximum operating temperature +125C CLASS B Maximum operating temperature +200C PIN CONTACTS CONNECTOR TYPE ACC. TO MIL P/N PRECI-DIP P/N MATING SIZE WIRE SIZE CLASS AS81714, Series I M39029/1-100 82151-7Q4-01 16 22 B M39029/1-101 M39029/1-102 82161-7Q4-01 82171-7Q4-01 16 14 20 16 B B M39029/1-103 82181-7Q4-01 12 12 B MIL-DTL-26482, Series 2 M39029/4-110 82071-7Q4-01 20 20 B AS81703, Series 3 MIL-DTL-83723, Series 1, 3 M39029/4-111 M39029/4-113 82081-7Q4-01 82091-7Q4-01 16 12 16 12 B B AS50151, Series 3450 MIL-DTL-83723, Series 2 M39029/29-212 M39029/29-213 82111-7Q4-01 82121-6Q0-01 16 12 16 12 B B MIL-DTL-26500 MIL-DTL-26518, Class R MIL-C-38300 M39029/31-627 M39029/31-229 82141-7Q4-01 82101-7Q4-01 20 16 20 16 B B MIL-DTL-26482, Series 1 AS81703, Series 2 M39029/31-240 M39029/31-228 82051-7Q4-01 82131-7Q4-01 20 16 20 16 A A MIL-DTL-38999, Series I, II, III, IV MIL-DTL-24308 MIL-DTL-55302/69 MIL-DTL-83733 M39029/58-360 M39029/58-363 M39029/58-364 M39029/58-365 82011-7Q4-01 82021-7Q4-01 82031-7Q4-01 82041-7Q4-01 22 20 16 12 22D 20 16 12 B B B B MIL-DTL-24308 M39029/64-369 82061-7Q4-01 20 20 A MIL-DTL-83733 Listed part numbers are of localized finish (except M39029/29-213). For overall plating please contact us. TYPE A Copper alloy CLASS A Maximum operating temperature +125C CLASS B Maximum operating temperature +200C CAD CATALOG ABOUT PRECI-DIP OTHER INFO NEWSLETTER Literature Catalog CAD catalog Career Contact Events Feedback Legal disclaimer Cross references Stay informed! Company Last name, first name Email subscription This website is using cookies for statistics, site optimization and retargeting purposes. You consent to our cookies if you continue 2018 - PRECI-DIP SA. All rights reserved to(c)use this website. Read more here. Accept