EMS provider for PCB assembly SMD/THT, prototype production and electronics development in northern Germany
Trettner Elektronik GmbH
Steinburg (Schleswig-Holstein)New on Amplifa
About us
Trettner Elektronik GmbH is an owner-managed EMS provider (Electronics Manufacturing Services) based in Steinburg between Hamburg and Lübeck. The company manufactures electronic assemblies as contract manufacturing – from the sample board through the pre-series to series assembly with lot sizes of 1 to 4,000 pieces. Production is carried out in SMD and THT assembly (from package size 0402, fine pitch), including lead-free wave soldering in accordance with RoHS, vapor phase soldering (Asscon VP450, 450 x 450 mm) and reflow soldering. Prototypes, including component and PCB procurement, can be realized within 3 to 4 days. In addition, the company offers circuit development, PCB design (Altium Designer, EAGLE, 2–6 layers), embedded software engineering, mechanical machining in its own workshop, assembly, cable assembly and electrical testing according to customer specifications. Customers come from the Hamburg area, northern Germany and the mechanical engineering, security technology and industrial electronics sectors.
- Site
- Steinburg
- Processes
- SMD assembly (from package size 0402, fine pitch, BGA in preparation), THT assembly (manual and automated), Wave soldering (lead-free per RoHS), Vapor phase soldering, Reflow soldering, Hand soldering / soldering work, Sample assembly / prototype production (3–4 days expedited assembly), Electrical testing according to customer specifications / assembly testing
- Materials
- SMD assembly, THT assembly, Vapor phase soldering, Reflow soldering, Wave soldering (RoHS), Hand soldering
- Founded
- 1992
- Employees
- 8
- Industries
- Electronics, Mechanical engineering, Security technology, Industrial electronics
- 01
Procurement of PCBs and electronic components
- 02
Circuit and PCB design
- 03
SMD/THT assembly
- 04
Soldering (reflow, vapor phase, wave, hand soldering)
- 05
Panel depaneling
- 06
Electrical testing
- 07
Mechanical final assembly and cable assembly
Processes and Soldering Expertise
SMD assembly
Assembly from package size 0402, fine pitch, BGA in preparation, with Fritsch pick-and-place machine and 2 manual assembly stations.
THT assembly
Manual and automatic assembly of through-hole components, followed by wave soldering.
Vapor phase soldering
Asscon VP450 vapor phase soldering system with 450 x 450 mm vapor chamber for gentle, uniform soldering.
Reflow soldering
Fritsch R 500 reflow oven for SMD series assembly.
Wave soldering (RoHS)
Lead-free wave soldering in accordance with RoHS for board widths up to 180 mm.
Hand soldering
Weller WXD hand soldering stations with solder fume extraction for demanding soldering work.
Location
Steinburg
DEHeadquarters and production
- Lot size
- 1–4000 pieces
- Materials
- SMD, THT
- Fritsch pick-and-place machine
- 2 manual assembly stations
- Asscon VP450 vapor phase soldering system (450 x 450 mm)
- Fritsch R 500 reflow oven
- Wave soldering machine 180 mm (lead-free per RoHS)
- Weller WXD hand soldering stations with solder fume extraction
- Depaneling machine
- Semi-automatic optical inspection (AOI)
- Spectrum analyzer for pre-compliance preliminary measurements
Assemblies and Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| SMD assembly (from package size 0402, fine pitch, BGA in preparation)Assembly | – | – | – | 1 piece – 4,000 pieces | – |
| THT assembly (manual and automated)Assembly | – | – | – | 1 piece – 4,000 pieces | – |
| Wave soldering (lead-free per RoHS)Joining | – | 180 mm (board width) | – | – | – |
| Vapor phase solderingJoining | – | 450 mm × 450 mm | – | – | – |
| Reflow solderingJoining | – | – | – | – | – |
| Hand soldering / soldering workJoining | – | – | – | – | – |
| Sample assembly / prototype production (3–4 days expedited assembly)Assembly | – | – | 1 piece | 1 piece | – |
| Electrical testing according to customer specifications / assembly testingTesting | – | – | – | – | – |
| Pre-compliance preliminary measurements (EMC) with spectrum analyzerTesting | – | – | – | – | – |
| Mechanical machining / metalworking workshopMachining | – | – | – | – | Metal |
| Mechanical final assembly of complete assemblies / assembly workAssembly | – | – | – | – | – |
| Cable assemblyAssembly | – | – | – | – | – |
| Depaneling (separation of panels)Machining | – | – | – | – | – |
| Circuit development / hardware and electronics development (EES)Engineering | – | – | – | – | – |
| PCB design / CAD layout (Altium Designer, EAGLE, 2–6 layers)Engineering | – | – | – | – | – |
| Embedded systems software development / embedded software engineeringEngineering | – | – | – | – | – |
| Procurement of PCBs and electronic componentsEngineering | – | – | – | – | – |
| EMC measurements (cooperation with testing institute hansecontrol Hamburg) / support withTesting | – | – | – | – | – |
| PCB design review / netlist verificationEngineering | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Pick-and-place machine | Fritsch | – | – | – | Steinburg |
| Manual assembly station | – | 2 | – | – | Steinburg |
| Vapor phase soldering system | Asscon VP450 | 1 | 450 x 450 mm vapor chamber | – | Steinburg |
| Reflow oven | Fritsch R 500 | – | – | – | Steinburg |
| Wave soldering machine (180 mm wave width, lead-free per RoHS) | – | 1 | 180 mm wave width | – | Steinburg |
| Hand soldering station with solder fume extraction | Weller WXD | – | – | – | Steinburg |
| Depaneling machine | – | – | – | – | Steinburg |
| Spectrum analyzer (for pre-compliance preliminary measurements) | – | – | – | – | Steinburg |
| Semi-automatic optical inspection system (AOI) for assembled boards | – | – | – | – | Steinburg |
Additional services
History
- 1992
Foundation of Trettner Elektronik GmbH in Steinburg/Sprenge