Manufacturer of thin-film and thick-film chip resistors, SMD networks and platinum chip temperature sensors from Teltow.
MICROTECH GmbH electronic
TeltowNew on Amplifa
About microtech GmbH electronic
At its traditional site in Teltow near Berlin, MICROTECH GmbH electronic manufactures thin-film and thick-film chip resistors, SMD networks, jumpers, test points and platinum chip temperature sensors (CPT) in SMD sizes from 0402 to 2512. The product range also includes precision resistors, high-power, low-ohmic, high-ohmic, trimmable, pulse-proof and voltage-proof series as well as application-specific special versions and customer-specific barcodes including 2D codes. Thin-film resistors achieve tolerances down to ≤0.05 % with temperature coefficients down to ≤10 ppm/K; the contact surfaces are electroplated with pure tin, with epoxy bondable contacts and sulfur-resistant versions in accordance with ASTM B 809 also available. For the automotive industry, series according to AEC Q200 are offered. Production takes place in Germany, with packaging as tape-and-reel according to DIN IEC 286-3. The company is certified to ISO 9001 and ISO 14001 and is registered as an Authorised Economic Operator (AEOC, no. DE AEOC 127148).
- Site
- Teltow
- Processes
- Thin-film chip resistors (Thin film series, CMF/CMP/CMV), Thick-film chip resistors (Thick film series, CDF/CLF), SMD networks in thin-film technology (CMA, 1206-4, 4 resistors, 2 circuit variants), SMD networks in thick-film technology, Jumpers in thin-film technology (CMF jumper), Jumpers in thick-film technology (incl. sulfur-resistant version in accordance with ASTM B 809), Platinum chip temperature sensors (CPT, thin film), High Power Series (CLF, 1210-2512, thick film)
- Materials
- Platinum (Platinum-Chip-Temperature sensors), Pure tin (electro-nickel-plated/electroplated contact surface, electroplated pure tin), Epoxy (epoxy bondable contact -K), Platinum (Platinum-Chip-Temperature sensors, CPT), Pure tin (electroplated contact surface, electroplated pure tin), Epoxy (epoxy bondable contact −K), Thin-film technology (Thin Film), Thick-film technology (Thick Film)
- Certificates
- ISO 9001, ISO 14001, AEO (Authorised Economic Operator, Customs simplifications), AEO (Customs simplifications, DE AEOC 127148)
- Industries
- Automotive industry (series according to AEC Q200), Electronics industry, Automotive industry (AEC Q200 series)
- 01
Coating of the resistive layer (thin-film or thick-film technology)
- 02
Passivation of the resistive area (glass, lacquer or surface passivation)
- 03
Contacting (electroplated pure tin, diffusion barrier or
- 04
Application-specific special version and printing with customer-specific
- 05
Testing and finishing
- 06
Tape packaging (Tape Packaging) according to DIN IEC 286-3
Technologies and Materials
Platinum (Platinum-Chip-Temperature sensors, CPT)
Resistive material of the thin-film chip temperature sensors for measuring ranges of −50 to +150 °C.
Pure tin (electroplated contact surface, electroplated pure tin)
Contacting of the chip components, also available as a variant with low residual permeability (−N) for reflow soldering.
Epoxy (epoxy bondable contact −K)
Bondable contact variant for gluing the components.
Thin-film technology (Thin Film)
For precision resistors with tolerances ≤0.05 %, TCR ≤10 ppm/K, low current noise and good pulse load capability.
Thick-film technology (Thick Film)
For standard, high-power, low-ohmic, high-ohmic, trimmable and pulse-proof resistor series with tolerances ≤0.5 %.
Site
Teltow
DEProduction and administration site
- Lot size
- from 1,000 pieces (thin-film special conditions)
- Materials
- Platinum, pure tin, epoxy
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Thin-film chip resistors (Thin film series, CMF/CMP/CMV)Electronics manufacturing | ≤0.05% | – | Package sizes 0402 to 2512 (SMD) | 1000 pieces (for <1% and <TCR 50) | – |
| Thick-film chip resistors (Thick film series, CDF/CLF)Electronics manufacturing | ≤0.5% | – | Package sizes 0402 to 2512 (SMD) | – | – |
| SMD networks in thin-film technology (CMA, 1206-4, 4 resistors, 2 circuit variants)Electronics manufacturing | – | 1206-4 (4 x 0603) | – | – | – |
| SMD networks in thick-film technologyElectronics manufacturing | – | – | – | – | – |
| Jumpers in thin-film technology (CMF jumper)Electronics manufacturing | – | – | Package sizes 0402 to 2512 | – | – |
| Jumpers in thick-film technology (incl. sulfur-resistant version in accordance with ASTM B 809)Electronics manufacturing | – | – | – | – | – |
| Platinum chip temperature sensors (CPT, thin film)Electronics manufacturing | – | Package sizes 0805, 1206 | – | – | Platinum |
| High Power Series (CLF, 1210-2512, thick film)Electronics manufacturing | ≤0.5% | – | TCR =50ppm/K | – | – |
| Low ohmic series (thick film)Electronics manufacturing | – | – | – | – | – |
| High ohmic series (thick film)Electronics manufacturing | – | – | – | – | – |
| Trimmable series (trimmable thick-film resistors)Electronics manufacturing | – | – | – | – | – |
| Pulse proof series (pulse-proof thick-film resistors)Electronics manufacturing | – | – | – | – | – |
| Voltage proof thin film series (CMV, 1206, 2512, increased voltage withstand)Electronics manufacturing | ≤0.05% | – | – | – | – |
| Test points (CTP, 0603-2512)Electronics manufacturing | – | – | – | – | – |
| Precision resistors and application-specific special versionsElectronics manufacturing | – | – | – | – | – |
| Automotive series according to AEC Q200 (thin film and thick film)Electronics manufacturing | – | – | – | – | – |
| Tape packaging (Tape Packaging) according to DIN IEC 286-3Electronics manufacturing | – | – | – | – | – |
Additional services
Quality and Certification
The management system is certified to ISO 9001 and the environmental management system to ISO 14001. As an Authorised Economic Operator (DE AEOC 127148), customs simplifications are used; the products are RoHS-compliant.
| Evidence | Teltow |
|---|---|
| ISO 9001 | |
| ISO 14001 | |
| AEO (Customs simplifications, DE AEOC 127148) |