W215 - ETC

W215 Vitreous Enamelled Wirewound Resistors

Vitreous Enamelled Wirewound Resistors W20 SERIES ● All welded construction ● High purity ceramic substrate ● Impervious lead free vitreous enamel coating ● High power dissipation for size ● High stability and reliability ● Suitable for harsh environments ● Overload characteristics ideal for protection circuits Electrical Data Commercial Power rating at 25°.

Features

1 to 100k 0.5 to 10k 0.5 to 15k 0.5 to 20k 1 to 56k 1 to 100k 0.1 to 10k 0.1 to 15k 0.1 to 20k 0.15 to 56k 0.2 to 100k ≥5 ohms < 10 ohms: ±400 ≥10 ohms: ±200 Applicable to commercial and approved ranges Limiting element voltage volts Standard values Thermal impedance °C/watt Ambient temperature range °C 100 160 200 500 E24 preferred. Other values to special order 88 58 44 29 -55 to 200 750 22 Physical Data Dimensions Type W21 W215 W22 W23 W24 400 (mm) & weight (g) L max D max 12.7 5.6 22.0 7.0 22.0 8.0 38.0 8.0 53.5 8.0 f min 22.75 23.1 23.1 - d nom 0.8 0.8 0.8 0.8 0.8 Wt.nom 1 2 2 3..