hummel electronic GmbH
Fellbach-Schmiden, Baden-Wuerttemberg, Germany
+49 711 514265Franz-Arnold-Strasse 5, Fellbach-Schmiden, Baden-Wuerttemberg, 70736, Germany
About
hummel electronic, founded in 1975 and based at Fellbach-Schmiden on the north-eastern edge of Stuttgart, is a long-established EMC engineering practice that pairs a compact but comprehensively equipped measurement laboratory with design consultancy. Spectral analysis extends to 40 GHz, which is unusual for a laboratory of this scale and reflects a customer base that includes military and high-frequency work rather than only mains-powered consumer products. The service model is design-led: as well as qualifying a finished device, the firm works on EMC-compliant equipment design from the outset, develops shielding concepts, and designs filters and suppression circuits - so the measurement and the remedy come from the same engineers. An unusual additional line is the construction and verification of screened rooms, including facilities built for protection against unwanted signal emanation, work that sits closer to shielding engineering than to product compliance. Around the EMC work the laboratory runs environmental, climatic, vibration and shock testing with failure analysis, performs measurements on site at customer premises, and handles ecodesign and energy-related product verification alongside CE marking support. The company publishes no ISO/IEC 17025 accreditation certificate, so it is recorded here without an accreditation entry; customers use it principally as a development, diagnosis and pre-compliance resource. Specialisations are EMC-aware product design and shielding engineering, filter and suppression design, screened room construction and verification, and combined EMC and environmental qualification.
Testing Services
| Test Type | Applicable Standards |
|---|---|
| Radiated Emissions | CISPR 11, EN 55011, CISPR 32, EN 55032, EN 61000-6-3, EN 61000-6-4, MIL-STD-461G RE102 |
| Conducted Emissions | CISPR 11, EN 55011, CISPR 32, EN 55032, EN 61000-6-3, EN 61000-6-4, MIL-STD-461G CE102 |
| Radiated Immunity | IEC 61000-4-3, EN 61000-4-3, EN 55035, EN 61000-6-1, EN 61000-6-2, MIL-STD-461G RS103 |
| Conducted Immunity | IEC 61000-4-6, EN 61000-4-6, EN 55035, EN 61000-6-1, EN 61000-6-2, MIL-STD-461G CS114 |
| Radiated Susceptibility | MIL-STD-461G RS101, MIL-STD-461G RS103, IEC 61000-4-3 |
| Conducted Susceptibility | MIL-STD-461G CS101, MIL-STD-461G CS114, IEC 61000-4-6 |
| ESD | IEC 61000-4-2, EN 61000-4-2 |
| EFT/Burst | IEC 61000-4-4, EN 61000-4-4 |
| Surge Immunity | IEC 61000-4-5, EN 61000-4-5 |
| Harmonics & Flicker | IEC 61000-3-2, EN 61000-3-2, IEC 61000-3-3, EN 61000-3-3 |
| Voltage Dips/Interrupts | IEC 61000-4-11, EN 61000-4-11 |
| Power Frequency Magnetic Field | IEC 61000-4-8, EN 61000-4-8 |
| Pre-Compliance Testing | CISPR 32, CISPR 11, IEC 61000-4-3, MIL-STD-461G, EN 61000-6-2 |
| Military EMC | MIL-STD-461G, VG 95373 |
| MIL-STD-461 | MIL-STD-461G |
| Environmental Testing | IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-14, IEC 60068-2-30, IEC 60068-2-78, IEC 60529 |
| Mechanical Testing | IEC 60068-2-6, IEC 60068-2-27, IEC 60068-2-64 |
Certifications / Marks
| Certification |
|---|
| CE |
| ErP compliance |
Industries Served
| Industry |
|---|
| Industrial Equipment |
| Consumer Electronics |
| Aerospace & Defense |
| Military |
| Energy & Power |
| Information Technology |
| Automotive |
Major Equipment
| Equipment |
|---|
| EMC measurement laboratory |
| Shielded room |
| Spectrum analyser to 40 GHz |
| EMI receiver |
| Near-field probe set |
| LISN |
| CDN |
| ESD simulator |
| EFT/burst generator |
| Surge generator |
| RF immunity amplifiers and antennas |
| Harmonics and flicker analyser |
| Screened room construction and shielding verification equipment |
| Climatic chambers |
| Vibration and shock rigs |
| Mobile on-site measurement equipment |
| Filter and suppression circuit development bench |
