Metal Oxide Resistors (RSS, RSN)

Metal Oxide Resistors on the pulse in various forming styles for different applications.

Now available from Direct Electronics is a new range of highly stable and reliable metal oxide resistors providing high power in a small package with various forming styles and different leads for different applications.

New RS series resistors are ideal for pulse applications in adverse conditions and are available in different sizes with power ratings of 0.5W to 10W for a power voltage range from 200V to 850V. Highly temperature resistant the devices feature a resistance range from 10Ω to 47KΩ.

RS series resistors are available in various forming styles and different leads for different applications like power supplies, amplifiers, household appliances and ballasts.

Manufactured by depositing a homogeneous oxide film of metal alloy onto a high-grade ceramic body, the metal oxide resistors are coated with a nonflammable lacquer providing mechanical, electrical and climatic protection.

The devices come packaged in ammo pack boxed or tape and reel format. All RS Series devices are RoHS-compliant, and compatible with high temperature soldering processes normally employed for lead free solders.

Contact us with your specific needs.

Download complete PDF Metal Oxide Resistors (RSS, RSN).

Features :
  1. Tolerances: G (±2%), J (±5%)
  2. Lead (Pb)-free and RoHS compliant
  3. Power wattages up to 10W at + 25 °C
  4. Operating temperature range: -55°C~200°C
  5. Axial leaded type, high power at compact sizes
  6. Replace carbon composition components in some applications
Applications :
  1. Ballasts
  2. Amplifiers
  3. Power supplies
  4. Telecommunications
  5. Household appliances
  6. Automotive, Computer, Instrumentation
Specifications & Dimensions (Unit: mm) (RSS, RSN)
Metal Oxide Film (RSS, RSN) Dimensions
Metal Oxide Film (RSS, RSN) Dimensions (Unit: mm)
Type Dimensions (Unit: mm) Resistance Range Tolerance E24 MAX Working Voltage Dielectric Withstanding Voltage
RSS RSN L D H d ± 0.05 (Ω) (%) RSS RSN RSS RSN
1/2W 1/4W 6.0 ± 0.3 2.3 ± 0.3 26 ± 1 0.40~0.50 10Ω ~ 22KΩ ±2%, ±5% 200V 300V 400V 500V
1W 1/2W 9.0 ± 0.5 3.0 ± 0.5 26 ± 1 0.50~0.55 10Ω ~ 33KΩ ±2%, ±5% 250V 350V 500V 600V
2W 1W 11 ± 1.0 4.0 ± 0.5 26 ± 3 0.75~0.80 10Ω ~ 47KΩ ±2%, ±5% 300V 350V 600V 700V
3W 2W 15 ± 1.0 5.0 ± 0.5 35 ± 3 0.75~0.80 10Ω ~ 47KΩ ±2%, ±5% 350V 350V 700V 700V
5W 3W 17± 1.0 6.0 ± 0.5 35 ± 3 0.75~0.80 10Ω ~ 47KΩ ±2%, ±5% 350V 500V 700V 1000V
- 5W 24 ± 1.0 8.0 ± 0.5 38 ± 3 0.75~0.80 10Ω ~ 47KΩ ±2%, ±5% 500V 700V 800V 1000V
7W 6W 24 ± 1.0 8.0 ± 0.5 38 ± 3 0.75~0.80 10Ω ~ 47KΩ ±2%, ±5% 500V 700V 800V 1000V
10W 7W 41 ± 1.0 8.0 ± 0.5 38 ± 3 0.75~0.80 10Ω ~ 47KΩ ±2%, ±5% 750V 850V 850V 1000V
  10W 53 ± 1.0 8.0 ± 0.5 38 ± 3 0.75~0.80 10Ω ~ 47KΩ ±2%, ±5% 750V 850V 850V 1000V
Remark: Resistance value 47KΩ ~ 100KΩ is available on request.
Electrical Performance (RSS, RSN)
Requirements Characteristics Test Method
JIS C 5202 MIL-R-22684B
Operating Temp.Range -55°C~200°C    
Temp.Coefficient (ppm C) ± 300 5.2 4.6.11
Max.
Ressitance
Changes
Short Time Overload ± (1%+0.05Ω) 5.2A 4.6.5
Effect of Soldering ± (1%+0.05Ω) 6.4 350°C 2Sec 4.6.9
Temp.Cycling ± (1%+0.05Ω) 7.4-55°C / 85°C 4.6.3
Moisture Resistance ± 5% 7.9 1,000hr 4.6.10
Load Life ± 5% 7.10 1,000hr 4.6.12
Dielectric Withstanding Voltage ± (0.5%+0.05Ω) 5.7A 4.6.7
Non-Combustibility The resistor shall withstand Overload test in accordance with Artice UL492.2 13 without producing a fire hazard.
Resistance to Solvents No damage on the appearance,co.or bands.
Order Codes (RSS, RSN)
RSS 0.5W 1KR J TB
Type
RSS
RSN
Power Rating
(W)
Resistance Value
(Ω)
10R 10Ω
100R 100Ω
1K 1KΩ
10K 10KΩ
Resistance Tolerance
(%)
J ±5%
Package
TB Taping Box