Welwyn 220 Ω Wirewound Resistor 7 W 5 %

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Subtotal (1 bag of 5 units)*

SGD11.12

(exc. GST)

SGD12.12

(inc. GST)

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In Stock
  • 595 unit(s) ready to ship from another location
  • Plus 700 unit(s) shipping from 14 May 2026
  • Plus 700 unit(s) shipping from 02 July 2026
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Units
Per unit
Per Bag*
5 - 95SGD2.224SGD11.12
100 - 245SGD2.158SGD10.79
250 - 495SGD2.092SGD10.46
500 +SGD2.03SGD10.15

*price indicative

RS Stock No.:
139-3484
Mfr. Part No.:
W22-220RJI
Manufacturer:
Welwyn
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Brand

Welwyn

Resistance

220Ω

Product Type

Resistor

Resistor Type

Wirewound

Power Rating

7W

Packaging

Tape & Reel

Tolerance ±

5%

Axial/Radial

Axial

Voltage

200 V

Technology

Wirewound

Series

W20

Automotive Standard

No

Package/Case

700

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

200°C

Standards/Approvals

IEC, RoHS

Length

22mm

Diameter

8 mm

Temperature Coefficient

±200 ppm/°C

Lead Diameter

0.8mm

As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the Pulse energy applied should be less than that allowed by the graph. It should also be noted that for repetitive Pulses the average power dissipated must not exceed the continuous power rating of the resistor.

CECC approved

Suitable for harsh environments

Impervious lead free vitreous enamel coating

Overload characteristics Ideal for protection circuits

High stability and reliability

High power dissipation for size

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