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W21-3R9JI
Through Hole Resistor, 3.9 ohm, W21 Series, 3 W, ± 5%, Axial Leaded, 100 V
Image is for illustrative purposes only. Please refer to product description.
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoW21-3R9JI
Order Code9504036
Product RangeW21 Series
Your Part Number
87 In Stock
1,000 more incoming. You can reserve stock now
87 Delivery in 5-6 Business Days(UK stock)
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY13.950 (CNY15.7635) |
| 50+ | CNY7.340 (CNY8.2942) |
| 100+ | CNY5.440 (CNY6.1472) |
| 250+ | CNY4.970 (CNY5.6161) |
| 500+ | CNY4.610 (CNY5.2093) |
| 1000+ | CNY4.250 (CNY4.8025) |
Price for:Each
Minimum: 1
Multiple: 1
CNY13.95 (CNY15.76 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoW21-3R9JI
Order Code9504036
Product RangeW21 Series
Technical Datasheet
Resistance3.9ohm
Product RangeW21 Series
Power Rating3W
Resistance Tolerance± 5%
Resistor Case / PackageAxial Leaded
Voltage Rating100V
Resistor TechnologyWirewound
Temperature Coefficient± 75ppm/°C
Resistor TypeHigh Stability, High Reliability
Product Diameter5.6mm
Product Length12.7mm
Product Width-
Operating Temperature Min-55°C
Operating Temperature Max350°C
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Resistance
3.9ohm
Power Rating
3W
Resistor Case / Package
Axial Leaded
Resistor Technology
Wirewound
Resistor Type
High Stability, High Reliability
Product Length
12.7mm
Operating Temperature Min
-55°C
Qualification
-
Product Range
W21 Series
Resistance Tolerance
± 5%
Voltage Rating
100V
Temperature Coefficient
± 75ppm/°C
Product Diameter
5.6mm
Product Width
-
Operating Temperature Max
350°C
SVHC
No SVHC (04-Feb-2026)
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Great Britain
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Great Britain
Country in which last significant manufacturing process was carried out
Tariff No:85332100
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.004536