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TWW5JR43 The Ohmite TWW5JR43 is a 5W wirewound resistor with a resistance of 0.43 Ohm and ±5% tolerance. It features flameproof construction for safety applications.
Mfr Part #:

TWW5JR43

Available from 1 distributors
Mfr Name: Ohmite
Ohmite
The Ohmite TWW5JR43 is a 5W wirewound resistor with a resistance of 0.43 Ohm and ±5% tolerance. It features flameproof construction for safety applications.
✓ Total Stock: 100 pcs
$ Price Range: $0.01

TWW5JR43 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TWW5JR43 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Composition
Dielectric Withstanding Voltage
Features
Height
Industrial Grade
Lead Spacing
Length
Medical Grade
Military Grade
Number of Terminations
Operating Temperature
Power (Watts)
Resistance
Storage Temperature
Supplier Device Package
Tape & Reel
Temperature Coefficient
Tolerance
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TWW5JR43 Description

Short technical summary and product information.

The Ohmite TWW5JR43 is a wirewound resistor from the TWW series, designed for commercial applications requiring low cost and significant board space savings. This component offers a power rating of 5W and a resistance value of 0.43 Ohm with a standard tolerance of ±5%.

 

Key electrical characteristics include a temperature coefficient of ±400ppm/°C and a wide operating temperature range from -55°C to 275°C. The resistor is constructed with a ceramic housing and fiberglass core, filled with a cement-based material, and features flameproof inorganic construction for enhanced safety.

 

With a radial terminal package, the TWW5JR43 is suitable for through-hole mounting. Its dimensions are 12.50mm in length, 9.00mm in width, and 26.00mm in height. The short-time overload capability is 5x rated power for 5 seconds, and it has a dielectric withstanding voltage of 1,000VAC.

TWW5JR43 Quick Information

Product Type: Wirewound Resistor
Series: TWW
Canonical Name: Ohmite TWW5JR43 Wirewound Resistor
Subcategory: Power Resistors

TWW5JR43 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TWW5JR43 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

TWW5JR43 Features

  • 5W power rating for demanding applications.
  • 0.43 Ohm resistance with ±5% tolerance.
  • Wide -55°C to 275°C operating temperature.
  • Flameproof construction for enhanced safety.
  • Radial package for through-hole mounting.

TWW5JR43 Applications

  • Suitable for general purpose use.
  • Recommended for commercial applications.
  • Offers significant board space savings.
  • Heat generated away from circuit board.

TWW5JR43 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the Ohmite TWW5JR43 resistor?

The resistance value is 0.43 Ohm.

What is the power rating of the TWW5JR43 resistor?

The power rating is 5W.

What is the tolerance of the Ohmite TWW5JR43 resistor?

The tolerance is ±5%.

What is the operating temperature range for the TWW5JR43 resistor?

The operating temperature range is -55°C to 275°C.

What is the temperature coefficient of the TWW5JR43 resistor?

The temperature coefficient is ±400ppm/°C.

What type of construction does the TWW5JR43 resistor feature?

It features wirewound construction and is flameproof.

What are the dimensions of the TWW5JR43 resistor?

The dimensions are 12.50mm in length, 9.00mm in width, and 26.00mm in height.

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