WWW.PRECIDIP.COM PRECI-DIP DURTAL SA · 2800 DELEMONT · SWITZERLAND QPL Listed MIL - C - 39029 QUALIFIED CONTACTS For harsh environments, using patented reversed clip technology New design for MIL- AERO and heavy duty industrial applications Superior performance at low cost MIL - C - 39029 CONTACTS TECHNICAL SPECIFICATIONS SOCKET CONTACT FOR CONNECTOR TYPES : - MIL-C-38999 SERIES I, III, IV Operating temperature range -65 to +200°C MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : Materials Pin contact - Machined brass C34500 - Gold plated acc. to ASTM B488, Type II C, min 1.27 µm over 2.5 µm Ni Socket contact body - Machined brass C34500 - Gold plated acc. to ASTM B488, Type II C, over 2.5 µm Ni Reversed clip - BeCu C17200 - Gold plated acc. to ASTM B488, Type II C, min 1.27 µm over 2.5 µm Ni Hood - Corrosion-resistant steel Mechanical Characteristics Contact engagement force Max. acc. to MIL-C-39029 Average measured Size 12 = 30 oz (8.4 N) 13.5 oz (3.8 N) Size 16 = 30 oz (8.4 N) 8.5 oz (2.4 N) Size 20 = 18 oz (5 N) 5.8 oz (1.6 N) Size 22 = 12 oz (3.3 N) 3.6 oz (1 N) Contact separation force Min. acc. to MIL-C-39029 Size 12 = 3 oz (0.85 N) Size 16 = 2 oz (0.56 N) Size 20 = 0.7 oz (0.2 N) Size 22 = 0.7 oz (0.2 N) Average measured 7.6 oz (2.1 N) 3.6 oz (1 N) 2.6 oz (0.7 N) 1.4 oz (0.4 N) Mechanical life (all size) 5000 cycles MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : Max. voltage drop 42 mV 49 mV 55 mV 73 mV 1 ORANGE 2 YELLOW 3 GREY M39029/56-351 83021-1P4-7110-B1 20 20 1 ORANGE 2 GREEN 3 BROWN M39029/56-352 83031-1P4-7210-B1 16 16 1 ORANGE 2 GREEN 3 RED M39029/56-353 83041-1P4-7310-B1 12 12 1 ORANGE 2 GREEN 3 ORANGE PIN CONTACT FOR CONNECTOR TYPES : - MIL- C-24308 MIL- C-55302 / 69 - MIL- C-38999 SERIES I, II, III, IV MIL-C-83733 MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : Electrical Characteristics Contact resistance Low signal level Size 12 = NA Size 16 = max. 5 mΩ Size 20 = max. 9 mΩ Size 22 = max. 15 mΩ Contact resistance Test current Size 12 = 23A Size 16 = 13A Size 20 = 7.5A Size 22 = 5A MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : M39029/56-348 83011-1P4-7010-B1 22 22D MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : MILITARY P/N : PRECI-DIP P/N : Mating end size : Wire barrel size : Colour bands : M39029/58-360 82011-40-01 22 22D 1 ORANGE 2 BLUE 3 BLACK M39029/58-363 82021-40-01 20 20 1 ORANGE 2 BLUE 3 ORANGE M39029/58-364 82031-40-01 16 16 1 ORANGE 2 BLUE 3 YELLOW M39029/58-365 82041-40-01 12 12 1 ORANGE 2 BLUE 3 GREEN REVERSED-CLIP SOCKET CONTACTS USING PRECI-DIP PATENTED TECHNOLOGY EXPLODED VIEW OF SOCKET CONTACT 1. Hood / 2. Reversed clip 3. Socket contact body 4. First engagement point Design of the contact 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. - Reversed clip made of stamped and formed beryllium-copper. - Protection hood made of deep-drawn stainless steel. Separate electroplating processes of body and clip allow for best cost-performance ratio. 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, entirely developed by PRECI-DIP, is protected by international patents. 2 Advantages and characteristics 3 The precision-machined brass body has an excellent cost-performance ratio and is perfectly suitable for wire crimping in all high reliability applications. 1 The reversed position of the CuBe clip permits to move the contact point very close to the entry. Also, this clip has superior mechanical characteristics, as well as an excellent surface condition in the contact zone. The role of the hood is not only to secure the clip positioned in the contact body – it also efficiently prevents probe damage as well as forcing by contact pins which are too large in diameter. 4 In comparison with the traditional slotted/clinched contact body, the reversed-clip design has several advantages : - Smaller difference between insertion and extraction force. - Reduced dispersion of the force values. - Better redundancy at the level of the contact point, thanks to 6 or 8 contact fingers. We are also producing the corresponding precision-machined male contacts. These contacts have successfully passed all the qualification tests according to MIL-C-39029 and are QPL listed. SWISS QUALITY IS NOT A LEGEND Let us prove it ! Many years of experience PRECI-DIP DURTAL SA, established 1976 in Delémont, capital of the Swiss Jura, has long experience in manufacturing screw-machined high precision contacts. Layout: Publicité Rutz | www.pub-rutz.ch A MANUFACTURER CAPABLE OF RESPONDING TO SPECIFIC REQUESTS Delémont (Switzerland) Today, we are one of the world leaders in manufacturing contacts and connectors. We offer a broad line of reliable, high-quality standard, springloaded, MIL, or customised contacts, available in loose condition or assembled with insulator bodies. Take advantage of our experience in studying and quoting solutions according to your specific requirements. You will be pleasantly surprised by the rapidity of our response. Customer safety We fully guarantee the reliability and the irreproachable performance of our products. To this end, we have chosen a challenging, but efficient way: under the surveillance of a vigilant quality assurance department (ISO 9001: 2000), we handle in our own manufacturing plant: - The screw-machining of all parts including possible secondary operations; - The stamping and forming of the clips; - All the electroplating processes and surface treatments; - The production of our range of MIL contacts, including colour code marking, in our own production unit, also certified to MIL-STD 790; - The injection of the insulator bodies in materials adapted to their application; - All the assembling operations, executed on automatic equipment of our own design. Fully integrated production ... Flexibility, rapidity, know-how Mastering the entire product by an integrated production tool is one of the best trump cards one can have. In our Delémont manufacturing unit with a surface of 193.500 sq.ft. (certified ISO 9001:2000; MIL-STD-790 and ISO 14001) we produce all the components required for making highly reliable contacts and connectors. Our high speed screw machines produce up to 130 million precision parts per week. With this volume, PRECI-DIP is one of the world leaders in high precision machined contacts. Rotary type assembly machine for contact mounting (outer shell, inner clip and hood). This in-house designed equipment integrates specific features, functionality and force checks. Equipment for color code marking on contacts, with feeding attachment for fully automatic processing. info and products online : www.precidip.com CONNECT US ! Most of our special machinery is designed by our own engineering department. We are therefore totally independent from any sub-contractors. Consequently, we will be able to respond to all your enquiries with economically priced solutions, equally for small or high volume batches. PRECI-DIP Durtal SA Rue Saint-Maurice 34, P.O.Box 341 CH-2800 Delémont / Switzerland Phone: + 41 (0)32 421 04 00 Fax: + 41 (0)32 421 04 01 E-mail: [email protected] Your PRECI-DIP dealer :