3540-16P-CV(57) Hirose Electric Co Ltd, 3540-16P-CV(57) Datasheet - Page 6

• Manufacturer Part Number: 3540-16P-CV(57)
• Description: Headers & Wire Housings
• Manufacturer: Hirose Electric Co Ltd

Specifications of 3540-16P-CV(57)

• Number Of Positions / Contacts: 16
• Mounting Style: Cable
• Mounting Angle: Straight
• Termination Style: Solder
• Housing Material: Synthetic Resin
• Contact Material: Copper Alloy
• Contact Plating: Gold
• Current Rating: 1 A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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.
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B B Technical DocumentⅡ Ⅱ
Connector Mounting Method
1. Soldering Method
2. Soldering and Screw Fastening 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.
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.
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.
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.)
（Figure 2）
Board
Connector
（Figure 1）
（Figure 3）
Nut anchoring
Body of the set
Connector opening portion
（Figure 4）
Tapping screw anchoring
Board
04/2009