W21-0R18JI - 

Through Hole Resistor, 0.18 ohm, 100 V, Wirewound, Axial Leaded, 3 W, ± 5%

W21-0R18JI - Through Hole Resistor, 0.18 ohm, 100 V, Wirewound, Axial Leaded, 3 W, ± 5%

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Product Range
W21 Series
Technical Datasheet:
See all Technical Docs

Product Information

Axial Leaded
± 5%
W21 Series
± 75ppm/°C
To Be Advised
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The Welwyn W21 series wirewound resistors are highly stable and reliable resistors offering high power and resistance in a small size. The Resistance range includes E24 decade values from 1ohm to 10 ohm. W21 series are suitable for use in harsh environments and Ideal for protection circuits. A high purity ceramic substrate is assembled with interference fit end caps to which are welded the termination wires. The resistive element is wound on substrate and welded to caps.
  • Power rating at 25°C is 3W
  • ±1%, ±2% and ±5% tolerance
  • Operating temperature range -55°C to 200°C
  • Temperature coefficient is <±75ppm/°C


Industrial, Power Management, Consumer Electronics, Portable Devices

Related Searches

385 In stock

385 available for 3 - 5 business days delivery

see cut-off times
Check stock and lead times
More stock available week commencing 4/16/18
S$1.44 ( S$1.54  Inc. GST) S$ 1.54
Price for:
Multiple: 1 Minimum: 1
Quantity Price (Incl GST)
1 + S$1.44 (S$1.54)
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.