Development and manufacturing of electronic devices and assemblies from idea to series production.
kwh Elektronik GmbH
MayenNew on Amplifa
About us
kwh Elektronik GmbH, based in Mayen (Rhineland-Palatinate), has been active in the manufacturing and development of electronic devices and assemblies since 1996. The company primarily produces customized products in control, measurement and regulation technology for well-known customers. The manufacturing range includes through-hole (THT), SMD and mixed-technology PCB assembly, wave soldering according to IPC, reflow and manual soldering, assembly and enclosure mounting, cable assembly, conformal coating and potting technology. The company's own development department and production work together: analog and digital circuit design, microprocessor technology, layout development, mechanical design, prototype construction as well as EMC/CE testing and CE marking. Production is carried out in small and medium batch sizes of up to several tens of thousands of assemblies per series per year.
- Site
- Mayen
- Processes
- Conventional PCB assembly (THT), PCB assembly, SMD technology, Mixed assembly (THT/SMD), Wave soldering according to IPC, Reflow soldering for SMD, Manual soldering, Visual inspection, Functional test
- Materials
- Conventional PCB assembly (THT), PCB assembly, SMD technology, Mixed assembly, Wave soldering according to IPC, Reflow soldering, Potting technology, Conformal coating
- Certificates
- Visual inspection, Functional test, Calibration, EMC/CE testing
- Founded
- 1996
- Industries
- Electronics, Electrical engineering, Control, measurement and regulation technology
- 01
Circuit development
- 02
Layout development
- 03
Mechanical design
- 04
Prototype construction
- 05
PCB assembly (THT/SMD)
- 06
Soldering
- 07
Assembly and enclosure mounting
- 08
Cable assembly
- 09
Conformal coating / potting
- 10
Testing (visual, functional test, calibration)
- 11
EMC/CE testing and CE marking
Processes & Manufacturing Technology
Conventional PCB assembly (THT)
Conventional assembly of wired components for robust assemblies.
PCB assembly, SMD technology
Assembly of surface-mounted components for compact circuits.
Mixed assembly
Combination of SMD and THT technology on one PCB.
Wave soldering according to IPC
Industrial soldering according to IPC standard for THT assemblies.
Reflow soldering
Soldering process for SMD components in a reflow oven.
Potting technology
Potting of assemblies to protect against moisture and vibration.
Conformal coating
Coating of printed circuit boards for corrosion and environmental protection.
Locations
Mayen
DEManufacturing and administration
- Lot size
- Small to medium series, up to several tens of thousands of assemblies per year
- Wave soldering system
- Reflow soldering
- SMD assembly
- THT assembly
Components & Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Conventional PCB assembly (THT)Assembly | – | – | – | several tens of thousands of assemblies | – |
| PCB assembly, SMD technologyAssembly | – | – | – | – | – |
| Mixed assembly (THT/SMD)Assembly | – | – | – | – | – |
| Wave soldering according to IPCJoining | – | – | – | – | – |
| Reflow soldering for SMDJoining | – | – | – | – | – |
| Manual solderingJoining | – | – | – | – | – |
| Visual inspectionTesting | – | – | – | – | – |
| Functional testTesting | – | – | – | – | – |
| CalibrationTesting | – | – | – | – | – |
| Assembly mountingAssembly | – | – | – | – | – |
| Enclosure mountingAssembly | – | – | – | – | – |
| Front foils / front panels / membrane keyboard mountingAssembly | – | – | – | – | – |
| Connecting cables / plug connections / cable assemblyAssembly | – | – | – | – | – |
| Conformal coatingSurface | – | – | – | – | – |
| Potting technologyPlastics | – | – | – | – | – |
| Circuit development (analog/digital, microprocessor technology)Engineering | – | – | – | – | – |
| Layout developmentEngineering | – | – | – | – | – |
| Mechanical designEngineering | – | – | – | – | – |
| Prototype construction and prototype testingEngineering | – | – | – | – | – |
| EMC/CE testing and CE markingTesting | – | – | – | – | – |
Additional services
Quality
Testing includes visual inspection, functional testing and calibration; in addition, the company offers EMC/CE testing and CE marking.
| Evidence | Mayen |
|---|---|
| Visual inspection | |
| Functional test | |
| Calibration | |
| EMC/CE testing |
History
- 1996
Foundation or start of activities in the field of manufacturing and development of electronic devices and assemblies