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| The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. 3500 Series Long-Life I/O Connectors OVERVIEW These miniature, shielded interface connectors were designed for use with portable terminal equipment. They are suited to a wide range of applications including hand-held terminals and PDA equipment because of excellent insertion/removal durability (20,000 times). FEATURES (1) Long-life connectors have an insertion/removal life of 20,000 cycles. (2) The structure of the contacts is the highly reliable, two-contact bellows type. (3) The lock uses a snap-lock system which relieves the stress that accompanies forceful removal, making these connectors resistant to external forces such as sudden pulls of the cable. (4) Release of the lock is achieved with a simple operation of the push buttons at the left and right sides of the plug. A positive lock sensation is provided by a click locking sound when the connector engages. (5) The miniature, lightweight design (i.e., about 2g for a 16-conductor receptacle) makes these connectors effective in reducing the overall size and weight of terminal equipment. (6) Use of a new box-bending structure for the metal shell supports EMI protection and makes this a tough connector. (7) ESD protection is provided by the metal shell-not the cover (unless it is metal plated). (8) The board mounting system uses 0.8-mm spaced single row SMT for easy mounting. (9) Suitable boards can be from 0.8 to 1.6mm thick, affording a wide selection of board thicknesses. (10) There are two types of plug-side wiring systems, the pressure welding type designed to save labor in wiring, and the solder type which enables an arbitrary selection of the type of cable. APPLICATIONS Hand-held terminals, PDA equipment, notebook computers, mobile communications equipment, office automation equipment, measuring instruments, etc. 04/2009 257 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. Major Specifications Materials and Processing Structure of the Product Number Receptacle Connectors (1) Series No.: 35 (2) Termination style 60: Right-angle SMT type 30: Discrete wire pressure welding type 40: Solder type (3) Suitable wire A: AWG 28 (4) Number of contacts (5) Type of opening portion P: Plug connector S: Receptacle connector (6) Cover form CV: Standard type (7) Engagement direction of the connector No symbol: Forward engagement R: Reverse engagement (8) Specification contents (50): Specifications support RoHS (1) (2) (4) (5) (7) (8) Plug Connectors (1) (2) (3) (4) (5) (6) (8) Diagram of Connector When Engaged Please see information about the connector mounting method. 258 04/2009 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. RECEPTACLE CONNECTORS FORWARD ENGAGEMENT TYPE REVERSE ENGAGEMENT TYPE 04/2009 259 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. PLUG CONNECTORS B Internal Structure Diagram (Pressure welding wiring type) B Harness tool 260 04/2009 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. B Board Mounting Dimensions Diagram B Technical Document (Reference) Number of Insertion / Removal Cycles and Contact Resistance 04/2009 261 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. B Technical Document Connector Mounting Method 1. Soldering Method This connector and board mounting method uses soldering at the four dip locations marked A at the left and right sides as well as the two surface mounting locations marked B at the left and right sides for a total of six locations. Location A represents board through holes of 1.8mm diameter and 1mm diameter, whereas location B represents pads of 2.8 1.85mm width. (See the board mounting diagram.) As illustrated in the diagram below, the opening portion of the connector is either inserted into the body of the set or inserted into a rectangular hole of the set. 2. Soldering and Screw Fastening Method When there is not sufficient strength with the connector opening portion at the set, the mounting holes C (as in Figure 1) at the left and right sides of the connector are used after the solder mounting to further fix the connector with M2 screws. The connector can be fixed to just the board with this method (as in Figure 2); however, in consideration of connector twisting, the most effective mounting method is to fix the connector to both the body and the board with screws as illustrated in Figures 3 and 4. 262 04/2009 |
Price & Availability of 3540-16P
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