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| Application Specification Push-Pull Latch Medical Circular Plastic Connectors (M-CPC) 114-13184 29 OCT 08 Rev D NOTE i All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters. Unless otherwise specified, dimensions have a tolerance of +0.13 and angles have a tolerance of +2_. Figures and illustrations are for identification only and are not drawn to scale. 1. INTRODUCTION This specification covers the requirements for application of Push-Pull Latch Medical Circular Plastic Connectors (M-CPC) for use in instrumentation and medical industries. The Push-Pull Latch M-CPCs consists of a cable plug assembly and a panel-mount receptacle assembly. The connectors are available in a shell size 1 (14.0 mm diameter) having various contact positions. Each connector contains solder cup contacts for individual wire termination. The connectors are available with a 0, 40, or 80 keying orientation and with or without color coding. Keying and color coding aid in proper mating. The cable plug assembly consists of a housing subassembly, an insert subassembly which contains male contacts, and a collet and collet nut that provides cable strain relief, a mid-piece and overmold nut to allow overmolding, or a collet and flex relief nut to be used with a flex relief boot to provide strain and flex relief. The panel-mount receptacle assembly features a housing which contains female contacts, and a front nut and hex nut for panel mounting. When the connectors are mated, the latches of the cable plug housing subassembly engage the notches of the receptacle assembly ensuring that the connectors are fully mated and cannot be unmated unless the cable plug housing subassembly is pulled which disengages the latches. When corresponding with Tyco Electronics Personnel, use the terminology provided in this specification to facilitate your inquiries for information. Basic terms and features of this product are provided in Figure 1. Flex Relief Boot Flex Relief Nut Collet Nut Collet Collet Alignment Male Contact (5 Places Shown) Alignment Internal Alignment Housing Subassembly Overmold Nut Mid-Piece Slot Slot Key Key Insert Subassembly Cable Plug Assembly Latch (2 Places) Mating Face Figure 1 (cont'd) E2008 Tyco Electronics Corporation, Harrisburg, PA TOOLING ASSISTANCE CENTER 1-800-722-1111 PRODUCT INFORMATION 1-800-522-6752 This controlled document is subject to change. For latest revision and Regional Customer Service, visit our website at www.tycoelectronics.com 1 of 9 LOC B All International Rights Reserved TE logo and Tyco Electronics are trademarks. *Trademark. Other products, logos, and company names used are the property of their respective owners. Push-Pull Latch M-CPC Panel-Mount Receptacle Assembly Hex Nut Female Contact (5 Places Shown) Key 114-13184 Notch (2 Places) Housing Mating Face Front Nut Figure 1 (end) 2. REFERENCE MATERIAL 2.1. Revision Summary S S S Updated document to corporate requirements Changed text in Section 1, INTRODUCTION; and Paragraphs 3.4.B and 3.8 Added new artwork to Figures 1 and 7 2.2. Customer Assistance Reference Product Base Part Number 1877066 and Product Code K437 are representative numbers of the Push-Pull Latch M-CPCs. Use of these numbers will identify the product line and expedite your inquiries through a service network established to help you obtain product and tooling information. Such information can be obtained through a local Tyco Electronics Representative or, after purchase, by calling PRODUCT INFORMATION at the number at the bottom of page 1. 2.3. Drawings Customer Drawings for product part numbers are available from the service network. If there is a conflict between the information contained in the Customer Drawings and this specification or with any other technical documentation supplied, call PRODUCT INFORMATION at the number at the bottom of page 1. 2.4. Standards and Publications Association of Connecting Electronics Industries (IPC)-S-815, "General Requirements for Soldering Electronic Interconnections," provides guidelines for establishing quality soldering for solder cup contacts. 2.5. Specifications Product Specification 108-2249 provides product performance and test information for these connectors. 3. REQUIREMENTS 3.1. Special Features The thermoplastic components of these connectors are capable of withstanding exposure to the following sterilization methods: autoclave pressurized devices, STERRADD heat sterilization units, CIDEXD disinfecting sterilizing trays, ethylene oxide gas (EtO) sterilizer units. 3.2. Safety Do not stack product shipping containers so high that the containers buckle or deform. 3.3. Storage A. Ultraviolet Light Prolonged exposure to ultraviolet light may deteriorate the chemical composition used in product material. D Trademark of Johnson & Johnson Corporation 2 of 9 Tyco Electronics Corporation Rev D Push-Pull Latch M-CPC B. Shelf Life 114-13184 Product should remain in the shipping containers until ready for use to prevent deformation to components. Product should be used on a first in, first out basis to avoid storage contamination that could adversely affect performance. C. Chemical Exposure Do not store product near any chemical listed below as they may cause stress corrosion cracking in the components. Alkalies Amines Ammonia Carbonates Citrates Nitrites Phosphates Citrates Sulfur Nitrites Sulfur Compounds Tartrates 3.4. Cable Selection and Preparation A. Selection The contacts will accept individual solid or stranded wire with a maximum size of 22 AWG. The strain relief components will accommodate cable having an insulation diameter range of 2.7 mm through 6.5 mm. B. Preparation The collet or mid-piece and the collet nut, flex relief nut, or overmold nut must be slid onto the cable. Proper strip length is necessary to obtain quality connections and cable strain relief. The strip length of the wire is shown in Figure 2. CAUTION Reasonable care must be taken not to nick, scrape, or cut any part of the wire during the stripping operation. ! Cable Preparation Collet Nut (Shown, Flex Relief, or Overmold Nut) 11.5+1.0 Collet (Shown, or Mid-Piece) 3.2+0.2 Cable Jacket Wire Wire Insulation Figure 2 3.5. Soldering Solder all wire leads to contacts according to the following: 1. The soldering surface must be clean and free of any contaminants. 2. Wire lead and interior of the contact solder cup must be fluxed prior to soldering using a mildly active rosin. Flux must be compatible with manufacturing, safety, and health guidelines. 3. The solder cup must be full with the solder contained inside the cup. Refer to Figure 3. 4. Soldered connections must be cleaned with a suitable alcohol-water rinse to remove flux and solder residue. Rev D Tyco Electronics Corporation 3 of 9 Push-Pull Latch M-CPC 114-13184 Soldering Solder Contained Inside Solder Cup Individual Wires 3.6. Assembly The cable plug assembly must be assembled in the following order: 1. The alignment key of the collet or mid-piece must be aligned with the alignment slot of the insert subassembly, then the collet or mid-piece must be slid over the insert subassembly until it bottoms. See Figure 4, Detail A. 2. The alignment key of the collet or mid-piece must be aligned with the internal alignment slot of the housing subassembly, then the insert subassembly (with the collet or mid-piece) must be inserted into the housing subassembly until it bottoms. See Figure 4, Detail B. 3. The collet nut or overmold nut must be slid onto the cable and into the housing subassembly. See Figure 4, Detail C. The collet nut or overmold nut must be tightened until secure. See Figure 4, Detail D. 4 of 9 Tyco Electronics Corporation I I I II Cable Plug Assembly Figure 3 Rev D Push-Pull Latch M-CPC 114-13184 Cable Plug Assembly Alignment Key Collet Nut (Shown, Detail A Alignment Slot Collet (Shown, or Overmold Nut) Insert Subassembly Detail B Housing Subassembly Internal Alignment Slot Collet (Shown, or Mid-Piece) Detail C Housing Subassembly Detail D Rev D Tyco Electronics Corporation I I I Alignment Key or Mid-Piece) Collet Nut (Shown, or Overmold Nut) Figure 4 5 of 9 Push-Pull Latch M-CPC 3.7. Panel A. Cutout 114-13184 The maximum panel thickness shall be 10. The panel must be cut using the dimensions provided in Figure 5. Panel Cutout 12.6+0.08 Note: Not to Scale 14+0.1/-0 Figure 5 B. Mounting The receptacle assembly can be front or rear panel mounted. The front nut of the receptacle assembly must be tightened until it is flat against the panel, and the hex nut must be tightened until it is flat against the opposite side of the panel. See Figure 6. Panel Mounting Hex Nut Flat Against Panel Front Nut Flat Against Panel Figure 6 3.8. Keying Assurance of proper mating is provided by keying. The key(s) of the cable plug assembly must align with the key(s) of the receptacle assembly. The collet nut (component of cable plug assembly), flex relief boot (purchased separately), and front nut (component of receptacle assembly) are also available with color coding to provide additional aid in proper mating. See Figure 7. 6 of 9 Tyco Electronics Corporation Rev D Push-Pull Latch M-CPC 114-13184 Keying Cable Plug Assembly (Mating Face) 80_ Keying Key 0_ Keying Key Key 80_ Keying Key 0_ Keying Receptacle Assembly (Mating Face) Key Key Color Code (Available for All Keying Orientations) 40_ Keying Key Key 40_ Keying Key Black Gray Key Blue Green Yellow White Red Figure 7 3.9. Mating Connectors The cable plug assembly must be properly aligned with the receptacle assembly, then inserted until the latches engage the receptacle assembly. To ensure proper mating, there must be an audible "click". Refer to Figure 8. Mating Receptacle Assembly Key Key Cable Plug Assembly Latch (2 Places, Ref) Figure 8 3.10. Disassembly The connectors must be unmated by pulling the housing subassembly away from the receptacle assembly. To avoid potential damage to the soldered connections, DO NOT pull the cable. Refer to Figure 9. The connector can be disassembled by the reverse of assembly for rework of wiring. Rev D Tyco Electronics Corporation 7 of 9 Push-Pull Latch M-CPC 114-13184 Disassembly Receptacle Assembly Housing Subassembly of Cable Plug Assembly Figure 9 3.11. Repair CAUTION Defective or damaged components must not be used. A terminated insert subassembly must not be re-used by removing the wires. ! 4. QUALIFICATION Push-Pull Latch M-CPCs do not require agency approval. 5. TOOLING Recommended tooling for application of these connectors is given in Figure 10. The wrench is used to tighten the front nut and the standard open-end wrench is used to tighten the hex nut of the receptacle assembly. Wrench 1954571-1 Standard 11/16-in. Open-End Wrench Figure 10 8 of 9 Tyco Electronics Corporation Rev D Push-Pull Latch M-CPC 114-13184 6. VISUAL AID Figure 11 shows a typical application of the Push-Pull Latch M-CPC. This illustration should be used by production personnel to ensure a correctly applied product. Applications which DO NOT appear correct should be inspected using the information in the preceding pages of this specification and in the instructional material shipped with the product or tooling. SOLDER CUP OF EACH CONTACT MUST BE FULL WITH SOLDER CONTAINED INSIDE CUP CABLE PLUG ASSEMBLY MUST BE FULLY MATED TO COLLET NUT (Shown, or Overmold Nut) MUST BE FIRMLY THREADED TO HOUSING SUBASSEMBLY FRONT NUT MUST BE FLAT AGAINST PANEL THERE MUST BE NO DAMAGE TO CONNECTORS FIGURE 11. VISUAL AID Rev D Tyco Electronics Corporation I II HEX NUT MUST BE FLAT AGAINST PANEL 9 RECEPTACLE ASSEMBLY of 9 |
Price & Availability of 5-1877845-2
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