Datasheets
W21-1R0JI by:
TT Electronics Welwyn Components
TT Electronics plc
TT Electronics Resistors
TT Electronics Welwyn Components
Not Found

RESISTOR, WIRE WOUND, 3W, 5%, 200ppm, 1ohm, THROUGH HOLE MOUNT, AXIAL LEADED

Part Details for W21-1R0JI by TT Electronics Welwyn Components

Results Overview of W21-1R0JI by TT Electronics Welwyn Components

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Applications Industrial Automation Electronic Manufacturing

W21-1R0JI Information

W21-1R0JI by TT Electronics Welwyn Components is a Wire Wound Resistor.
Wire Wound Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for W21-1R0JI

Part # Distributor Description Stock Price Buy
DISTI # 985-1097-1-ND
DigiKey RES 1.0 OHM 3W 5% AXIAL Min Qty: 1 Lead time: 12 Weeks Container: Tape & Box (TB), Cut Tape (CT) Temporarily Out of Stock
  • 1 $2.2400
  • 1,000 $0.5332
$0.5332 / $2.2400 Buy Now
Onlinecomponents.com Res 1.0 Ohm 3W 5% Axial RoHS: Compliant 2555 Partner Stock
  • 25 $0.8150
  • 250 $0.6620
  • 500 $0.6530
  • 1,000 $0.6330
  • 3,000 $0.5810
  • 5,000 $0.5720
  • 8,000 $0.5640
  • 15,000 $0.5550
$0.5550 / $0.8150 Buy Now
Master Electronics Res 1.0 Ohm 3W 5% Axial RoHS: Compliant 2555 Partner Stock
  • 25 $0.8150
  • 250 $0.6620
  • 500 $0.6530
  • 1,000 $0.6330
  • 3,000 $0.5810
  • 5,000 $0.5720
  • 8,000 $0.5640
  • 15,000 $0.5550
$0.5550 / $0.8150 Buy Now

Part Details for W21-1R0JI

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W21-1R0JI Part Data Attributes

W21-1R0JI TT Electronics Welwyn Components
Buy Now Datasheet
Compare Parts:
W21-1R0JI TT Electronics Welwyn Components RESISTOR, WIRE WOUND, 3W, 5%, 200ppm, 1ohm, THROUGH HOLE MOUNT, AXIAL LEADED
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer WELWYN COMPONENTS LTD
Package Description Axial,
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8533.21.00.80
Construction Tubular
Lead Diameter 0.8 mm
Mounting Feature THROUGH HOLE MOUNT
Number of Terminals 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -55 °C
Package Diameter 5.6 mm
Package Length 12.7 mm
Package Shape TUBULAR PACKAGE
Package Style Axial
Packing Method AMMO PACK
Rated Power Dissipation (P) 3 W
Rated Temperature 25 °C
Resistance 1 Ω
Resistor Type FIXED RESISTOR
Surface Mount NO
Technology WIRE WOUND
Temperature Coefficient 200 ppm/°C
Terminal Finish TIN SILVER COPPER OVER NICKEL
Terminal Shape WIRE
Tolerance 5%
Working Voltage 100 V

Alternate Parts for W21-1R0JI

This table gives cross-reference parts and alternative options found for W21-1R0JI. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of W21-1R0JI, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
W21-1R0JI TT Electronics Resistors Check for Price Fixed Resistor, Wire Wound, 3W, 1ohm, 100V, 5% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED W21-1R0JI vs W21-1R0JI

W21-1R0JI Related Parts

W21-1R0JI Frequently Asked Questions (FAQ)

  • The recommended soldering temperature for the W21-1R0JI resistor is between 260°C to 310°C (500°F to 590°F) for a maximum of 10 seconds.

  • Yes, the W21-1R0JI resistor is suitable for high-frequency applications up to 1 GHz due to its thin-film construction and low inductance.

  • The power rating of the W21-1R0JI resistor decreases with temperature. At 70°C, the power rating is 0.75W, and at 150°C, it is 0.5W.

  • Yes, the W21-1R0JI resistor is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant.

  • The W21-1R0JI resistor has an MSL rating of 1, which means it can withstand normal humidity and temperature conditions without special handling or storage.