MICRO-D SERIES Microminiature connectors with solder bucket termination CS FR022 Features and Benefits High performance Micropin contact system (twist pin spring male contact and tubular socket contact) Solderable contacts Harnesses length flexibility Non-Outgassing Low Size Connectors Low Weight Typical Applications Space equipment (engineering model) Satellites harnesses and payloads Avionics / Military Automotive / Medical / Industrial applications Specification Quality Level High performance Micro-miniature connectors meet Commercial Space Grade). stringent tests for outgassing and residual magnetism and C&K Connector Specification CS FR022, for low cost products are suitable for use in Space Engineering Model, Avionics, manufactured: Military, Medical and Industrial applications. - in the same ESA qualified site Suitable for Board to Board, Board to Cable or Cable to Cable applications. - Through the same piece parts Twist Pin Contacts Technology. - With lighter controls, documentation and traceability. Sizes available: 9, 15, 21, 25, 31, 37 and 51 ways. The connectors are totally compatible, interchangeable Accepted wires size: Insulated wire AWG26 and AWG28. and intermateable with ESA quality level connectors ESCC Distance between 2 adjacent contacts: 1.27mm (.050 inch). 3401/029 (MDM connectors), 3401/41 (connector Savers), Distance between 2 contacts rows: 1.09mm (.043 inch). 3401/032 (accessories), 3401/077 (MDMA connectors), 3401/078 (contacts) and 3401/087 (backshells). Process to use it Electrical & Mechanical Characteristics Wire stripping. CHARACTERISTIC SPECIFICATION Cables soldering onto contacts. Working Voltage (sea level) 150 Vrms Wires cable installed by the end user. Rated Current AWG 26 2.5 A Rated Current AWG 28 1.5 A Options Contact Resistance 5 m (rated current) Optional captive nuts or float mounting. Insulation Resistance 5000 M min Voltage Proof 600 Vrms /2.0mA (leakage current) Packaging Temperature range -55/+125 C Individual packaging. Each Micro-D connector is sold and delivered with a dust cap TYPE MATING/UNMATING UNMATING WEIGHT in individual plastic bag. FORCE (N MAX) FORCE (N MIN) (G) Each socket Micro-D connector is sold and delivered with Size 9 20 1.3 2.4 interfacial seal. Size 15 33 2.0 3.3 Size 21 47 2.9 4.2 Size 25 55 3.5 4.8 Size 31 69 4.3 5.7 Size 37 82 5.1 6.7 Size 51 113 7.1 8.2 www.ckswitches.com 1HOW TO ORDER CONNECTOR Our easy build-a-connector concept allows you to mix and match options to create the Micro-D connector you need. To order, select desired option from each category and place it in the appropriate box. Pin connection with Nickel Plating Pin connection with Gold Plating MDM - 25 P SB E - FR172 - FR022 Micro-D Series Suffix for commercial Space Grade quality level (Specification CS FR022) Shell Size: Number of Contacts Shell Finish: 9 A174 25.4 m Ni 15 FR172 0.70 m Au over 25.4 m Ni 21 25 Attachment Options 31 Nothing: Standard (no hardware) 37 E Captive nut 51 F Float mount Contacts termination code: Type of contact SB - Solder bucket contacts P Pin (Male) S Socket (Female) MATERIALS & FINISHES COMPONENT MATERIAL FINISH 01: 25.4 m electroless Nickel over Copper underlay Shell Aluminium alloy 02: 0.70 m Gold over 25.4 m electroless Nickel Insulator Liquid Crystal Polymer UL 94-V0, Glass-filled, Black Color Female Contacts Copper Alloy 1.27 m Gold over Copper underlay Male Contacts Copper Alloy 1.27 m Gold over Copper underlay Accessories (E & F) Stainless Steel 303 type, passivated Interfacial Seals Fluorosilicone elastomer Pink color Dust Cap Polyethylene Black color, antistatic. Dimensions shown in: mm Specifications and dimensions subject to change www.ckswitches.com 2