Contact Springs for Trimming Potentiometers in The Electronics and Medical IndustriesStampings of Contacts for The Electrical IndustryLeadframes for The Electronics IndustryStamped Clips for The Aerospace IndustryCurrent Sensor Resistor Heat Sinks for Circuit Board ComponentsStampings and Assemblies of Components for The Medical Industry
OMNI Engineering, Inc. requires our suppliers of raw materials and plating processes utilized in our manufacturing, to comply with the Dodd-Frank Wall Street Reform Consumer Protection Act (Conflict Materials Act).
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The products highlighted here exemplify OMNI Engineering, Inc.’s ability to manufacture multi part orders, with various process and quantities. These terminal, battery, board and interconnect contacts were precision stamped on high speed Bruderer presses with carbide progressive dies. Our production capacity allows for high volume stamping while holding very tight tolerances, in most cases tolerances of +/-0.0005”, and angular tolerances of +/- 1/2 degrees are achieved.

The base materials used for these electrical contacts range from beryllium copper, nickel silver, phosphor bronze, to brass. Various finishes are also required; the battery contacts are gold and tin plated, while the board contacts received a combination of gold, tin and matte tin plating, as well as nickel and electroplated nickel plating. The interconnect contacts required gold plating and bright 100% tin plating.

Maintaining quality for work with such a variety of specifications requires a robust quality program. All stamped components are subject to rigorous quality measures such as dimensional, camber, gage, visual, and gram force inspections, as well as use of our laser micrometer and our F.O.V. Smartscope (automated inspection system). The production process is monitored through the use of control logs and real time SPC data collection, with data supplied to the customer on every shipment.

We currently manufacture 50,000 to 500 million of these contacts in various configurations, with lead times of 2 to 4 weeks. For more information on these projects, or the processes used to manufacture them, see the table below or contact us directly.

Custom Stampings Of Contacts for The Electrical Industry
Custom Stampings Of Contacts for The Electrical Industry

Custom Stampings Of Contacts for The Electrical Industry
Custom Stampings Of Contacts for The Electrical Industry

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Custom Stamping Product Description Electrical Contacts
Miniature / Micro Miniature Capabilities Applied / Processes Primary:
Miniature / Micro Miniature Stampings
Precision Stampings

Gold Plating
Tin Plating (Rohs Complaint)
Matte Tin Plating (Rohs Complaint)
Nickel Plating
Electroplated Nickel
Equipment used to Manufacture Part 22 & 30 Ton Bruderer Presses
Carbide Progressive Dies
Overall Part Dimensions Thickness: 0.0050 - 0.010"
Width: 0.030" to 0.619"
Length: 0.200 - 0.825"
Tolerances Dimensional: +/-0.0005"
Angular: +/- ½°
Material Used CA172 Beryllium Copper Alloy
C17410 Beryllium Copper Alloy
CA725 Nickel Silver Alloy
CA510 & CA521 Phosphor Bronze Alloy
CA268 Brass Alloy
In process testing / Inspection performed F.O.V. Smartscope
Dimensional Inspection
Camber Inspection
Visual Inspection
Gage Inspection
Laser Micrometer
Real-time SPC Data Collection / Reporting
Industry for Use Electronics Industry
Volume 50,000 - 500,000,000 annually
Delivery/Turnaround Time 2 - 4 Weeks
Delivery Location United States
Central America
Standards Met Customer Specifications
2D CAD Drawings
ASTM B-689
RoHS - REACH Compliant
Product Name Battery Contacts
Board Contacts
Interconnect Contacts

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Omni Engineering, Inc. | Progressive Dies | Stampings