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Contact springs

Examples of customised contact springs

Quality counts for the contact spring

The use of contact springs in the area of the Testing high-quality electronic assemblies places the highest demands on quality and reliability. The ohmic resistance must be as low as possible, but at the same time constant over the long term. The durability of the spring, which must also have a constant spring force, is also important. There is also the requirement to be dirt-repellent and to avoid any build-up that could impair contact.

Contact spring with customised geometries

Contact springs, also known as spring contactsContact springs are contact elements that are primarily used in the electronics industry, for example for testing printed circuit boards, connectors and other components. However, contact springs can also be found in battery chargers or battery compartments of mobile devices.

The function of closing a circuit is achieved here by contacting spring-supported elements and not, as is the case with plugs, by inserting pins into a socket. This opens up a variety of individual geometries that are necessary for reliable contacting.

Not superficial on the surface

Only good electrical conductors can be considered as materials for a good contact spring. However, the surface coating is just as important in order to improve electrical conductivity and protect against corrosion and oxidation. As a contact spring manufacturer, we have mastered the range of materials and surfaces and can therefore guarantee the exceptional quality of our contact springs. By taking into account all the determining factors, durability, conductivity, reliability and surface quality, we at Schaaf find the perfect solution. Customer-orientated solution that also impresses with its cost-effectiveness. We are happy to develop these efficiently and sustainably in co-operation with the customer. A correspondingly high level of added value is thus already established in the joint development phase.

Your contact for the best contact springs

Due to the many years of versatile experience with contact springs Thanks to the expertise of our development department, we can offer high-quality solutions for a wide range of applications. A modern machine park supports the range of our possibilities, which also includes contacting in environments with high tolerances.

design service for technical springs

Save time and resources 

Our design service accompanies you from the first idea to the final implementation of your project. We create detailed 3D models and precise technical drawings to make your concepts tangible. With the help of in-depth feasibility studies, we analyze the feasibility of your ideas and support you in optimizing existing products and developing new designs. We attach great importance to tailor-made solutions that are perfectly tailored to your requirements.

 

Our services at a glance:

  • 3D modeling and visualization
  • Technical drawing creation
  • Feasibility analysis
  • Optimization of design and function
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Customised spring design is a speciality of Mario Schaaf technische Federn

A good idea?
Simply send us your feather idea!

Send us your sample or drawing and we will develop and optimise the right contact spring for you and select the right material, production technology and surface finish. The result is your customised, sustainable contact spring solution.

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    Upload construction data

    Optionally, you can upload design drawings or CAD data here i DXF, DWG, Parasolid, IGES, STP, STEP, JT, JPG, PNG, PDF or TIF formats.
    The maximum file size is 20MB.


    Important: Please make sure that the dimensions on your sketches are also clearly legible. The larger and more meaningful the data you send us, the faster we can give you specific information.

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    Express service for springs

    EXPRESS delivery for your springs

    Your technical spring is already ready for series production and you need supplies quickly? Use our express delivery. You will receive your individually manufactured springs just 24 hours after component testing. Express delivery is also possible for specific components.
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    Mario Schaaf GmbH & Co. KG / Technical springs / Im Unholder Weg 14 / D-71696 Möglingen / Phone +49-[0]7141-49192-0