W219K1JA Datasheet, PDF (2/4 Pages) IRC - a TT electronics Company. – Vitreous Enamelled Wirewound Resistors

Vitreous Enamelled
Wirewound Resistors
Physical Data
IRC Type
W21
W215
W22
W23
W24
d dia.
D
L
max
12.7
22.0
22.2
38.0
53.5
L
Dimensions (mm) and Weight (g)
D
f
max
min
5.6
22.75
7.0
23.1
8.0
23.1
8.0
---
8.0
---
f
d
nom
0.8
0.8
0.8
0.8
0.8
Wt.
nom
1
2
2
3.5
5
CONSTRUCTION
A high purity ceramic substrate is assembled with interference fit end caps to which are welded the termination
wires. The resistive element is wound on the substrate and welded to the caps; the vitreous enamel protective
coating is then applied.
TERMINATIONS
Material: Copper clad steel wire, nickel plated and solder-coated.
Length: W23’s and W24’s are not supplied on tape. Minimum length is 30mm.
MARKING
The resistors are legend marked with type reference, resistance value and tolerance.
SOLVENT RESISTANCE
The body protection and marking are resistant to all normal industrial cleaning solvents suitable for printed
circuits.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
W20 Series Issue December 2008 Sheet 2 of 4