Riedon offers the best lead-time in the industry. Average lead-time is 4-5 weeks for wire wound resistors. 1-2 week premium delivery is also available!

Ceramic Wirewound Resistors

UW Series

Resistances from 0.01 to 91K ohms

Tolerance to ±0.01%

Low Temperature Coefficient

Power Rating to 15 Watts

All Welded Resistance Element

Non-Inductive Windings are Available

Flameproof Inorganic Construction

UWS Version with Built-in Standoff

Type	Power Rating W @ 70°C	Resistance Range¹	L ±0.04 [±1.0]	H ±0.04 [±1.0]	HS ±0.04 [±1.0]	W ±0.015 [±0.4]	d² ±0.015 [±0.4]
UW-2	2	0.01 to 22K	0.700 [17.8]	0.245 [6.2]	0.300 [7.6]	0.255 [6.5]	0.032 [0.8]
UW-3	3	0.01 to 22K	0.875 [22.2]	0.312 [7.9]	0.375 [9.5]	0.312 [7.9]	0.032 [0.8]
UW-5	5	0.01 to 45K	0.875 [22.2]	0.375 [9.5]	0.437 [11.1]	0.375 [9.5]	0.032 [0.8]
UW-10	10	0.01 to 65K	1.875 [48]	0.375 [9.5]	0.500 [12.7]	0.375 [9.5]	0.040 [1.0]
UW-15	15	0.01 to 91K	1.875 [48]	0.500 [12.7]	0.625 [15.9]	0.500 [12.7]	0.040 [1.0]