Riedon S-4 Series

Riedon S-4 Series
The S-4 series from Riedon utilise wirewound technology to offer great precision, high temperature ratings of up to 275°C, low temperature coefficient and superior surge handling capabilities, all within a surface-mountable package. With resistance values between 0.01Ω and 15kΩ, they are also available with non-inductive windings (type SN) and power ratings of 2W (at +70°C). The S-4 wirewound resistors offer tolerances down to ±0.05%, TCR from ±20 ppm/°C (resistance value dependent) and flame resistant UL 94V-0.
  • Surface-mount wirewound resistor
  • Wirewound construction with non-inductive windings available (type SN)
  • Resistance values between 0.01Ω and 15kΩ
  • TCR values available from ±20 ppm/°C at >10Ω
  • Power rating from 2W (at 70°C)
  • Tolerance options as low as ±0.05% available for resistance values above 100Ω
  • Temperature range between −55°C to +275°C
  • Superior surge handling capability
  • Flame resistant UL 94V-0

The high power, wirewound surface-mountable S series from Riedon make them ideal for applications where the resistor needs to handle high pulse levels and transients.

They are available with custom resistance values and other TCRs are available upon request, please see the datasheet for standard options.

The below table gives the full specifications for each resistor model available in the Riedon S and SL wirewound series:

Riedon S and SL Specifications

1 Below 0.1Ω the inductance of a single winding, or the metal element (SL) is negligible.

Specifications
Additional Features
  • Surface-mount wirewound resistor
  • Flame resistant UL 94V-0
  • Superior surge handling capability
  • Non-inductive windings are available (Type SN)
  • Temperature range between −55°C to +275°C
Maximum Power Rating
  • 2W (at 70°C)
Maximum Resistance
  • 15kΩ
Minimum Resistance
  • 0.01Ω
TCR
  • ±20 ppm/°C (above 10Ω)
  • ±50 ppm/°C (1Ω to 10Ω)
  • resistance value less than 1Ω please contact us
Tolerance
  • ±0.05% to ±5% (Above 100Ω)
  • ±0.1% to ±5% (from 1Ω to 100Ω)
  • ±1% to ±5% (below 1Ω)

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
PDF DocumentRiedon S and SL wirewound precision resistor series datasheet
PDF DocumentA resistor primer application note
PDF DocumentCurrent sense resistors application note
PDF DocumentCustom resistors for high pulse applications application note
PDF DocumentDC ammeter shunts press release
PDF DocumentExpanded DC current shunts press release
PDF DocumentHigh pulse custom resistor white paper
PDF DocumentLED lighting resistors application note
PDF DocumentPulse rated wirewound resistors application note
PDF DocumentResistors for power supplies white paper
PDF DocumentResistors for the medical market white paper
PDF DocumentRTD basics application note
PDF DocumentThe 'good old' power resistors application note
PDF DocumentUnderstanding temperature coefficient of resistance application notes
PDF DocumentUsing power resistors as heaters application note
PDF DocumentUsing wirewound vs. film resistors for precision applications application note
PDF DocumentRiedon product line overview

 

 

 

VIDEOS
Riedon Inc. - A Resistor Solution Company

Resistors are used in all types of manufacturing processes. Custom resistors, precision resistors, surface mount resistors, and high power resistors are only a few types that can be custom manufactured by Riedon. Check out this video to learn more.
VIDEOS
Riedon Inc. - A Resistor Solution Company

Resistors are used in all types of manufacturing processes. Custom resistors, precision resistors, surface mount resistors, and high power resistors are only a few types that can be custom manufactured by Riedon. Check out this video to learn more.

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

  • Views: 675
  • Product Code: Riedon S-4 Series
  • SKU: Riedon S-4 Series
  • Availability: In Stock
0 Product(s) Sold
  • £0.00
  • Ex Tax: £0.00

Available Options

Tags: S-4