Manufacturer of precision, power and special resistors as well as sensor elements and resistor networks since 1952.
electronic sensor + resistor GmbH
GermanyNew on Amplifa
About ESR
The electronic sensor + resistor GmbH (ESR) has been active in the field of resistive technologies since 1952 and manufactures precision resistors, power resistors, current sensing resistors (shunts), high-ohmic and high-voltage resistors, resistor networks and sensor elements. Production comprises wirewound and metal film technologies as well as thick-film technology in chip/SMD, MELF, leaded and screw-mountable formats. In addition to its standard program with over 17,000 different resistance values from stock, ESR offers the RESIFLEX program for custom rapid manufacturing of resistors and resistor networks as well as a free sample service from stock. Customers are companies in the electronics industry. The head office is located in Germany.
- Site
- Germany
- Processes
- Manufacturing of precision resistors (wirewound, metal film), Manufacturing of power resistors (wirewound, metal film), Manufacturing of thick-film resistors (chip/SMD, leaded, screw-mountable), Manufacturing of resistor networks, Manufacturing of current sensing resistors/shunts (up to 2000A, SBA05 series), Manufacturing of sensor elements (thick-film), Manufacturing of high-ohmic and high-voltage resistors, RESIFLEX - custom manufacturing of resistors and resistor networks
- Materials
- Wirewound resistors, Metal film resistors, Thick-film technology
- Founded
- 1952
- Industries
- Electronics industry
- 01
Engineering and product development
- 02
Manufacturing of resistors and sensor elements
- 03
Warehousing with over 17,000 resistance values
- 04
RESIFLEX rapid manufacturing to customer specification
- 05
Sample service
- 06
Delivery
Technologies and Formats
Wirewound resistors
Technology for precision and power resistors as well as networks in chip/SMD, MELF and leaded formats.
Metal film resistors
Technology for precision and power resistors as well as networks in chip/SMD, MELF and leaded formats.
Thick-film technology
Basis for current sensing resistors, sensor elements, high-ohmic and high-voltage resistors in chip/SMD, leaded and screw-mountable formats.
Locations
Munich (head office)
DEHead office and sales
- Materials
- Wirewound, metal film, thick-film
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of precision resistors (wirewound, metal film)Assembly | – | – | – | – | – |
| Manufacturing of power resistors (wirewound, metal film)Assembly | – | – | – | – | – |
| Manufacturing of thick-film resistors (chip/SMD, leaded, screw-mountable)Assembly | ±25ppm/°C (temperature coefficient CS 10x series) | – | – | – | – |
| Manufacturing of resistor networksAssembly | – | – | – | – | – |
| Manufacturing of current sensing resistors/shunts (up to 2000A, SBA05 series)Assembly | – | – | – | – | – |
| Manufacturing of sensor elements (thick-film)Assembly | – | – | – | – | – |
| Manufacturing of high-ohmic and high-voltage resistorsAssembly | – | – | – | – | – |
| RESIFLEX - custom manufacturing of resistors and resistor networksAssembly | – | – | – | – | – |
Additional services
History
- 1952
Company founded – 'Experts in Resistive Technologies since 1952'.