W219K1FA IRCTT [IRC - a TT electronics Company.], W219K1FA Datasheet

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W219K1FA

Manufacturer Part Number
W219K1FA
Description
Vitreous Enamelled Wirewound Resistors
Manufacturer
IRCTT [IRC - a TT electronics Company.]
Datasheet
Electrical Data
W20 Series
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
Wire and Film Technologies Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
Vitreous Enamelled
Wirewound Resistors
*See temperature rise graph
W21
W215
W22
W23
W24
High stability and reliability
High purity ceramic substrate
High power dissipation for size
Suitable for harsh environments
Rugged all-welded construction
Impervious lead free vitreous enamel coating
Overload characteristics ideal for protection circuits
Type
IRC
Power Rating
@ 25°C
(watts)
10.0
14.0
3.0
5.0
7.0
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Resistance
0.15 - 60K
0.2 - 100K
0.5 - 10K
0.1 - 10K
0.5 - 15K
0.1 - 15K
0.5 - 20K
0.1 - 20K
1 - 100K
1 - 100K
(ohms)
1 - 10K
1 - 15K
1 - 20K
1 - 60K
1 - 60K
Range
Tolerance
(±%)
1
2
5
1
2
5
1
2
5
1
2
5
1
2
5
(-55°C to 200°C)
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
(±ppm/°C)
TCR
Limiting
Element
Voltage
(volts)
100
160
200
500
750
Impedance*
(°C/watt)
Thermal
88
58
44
29
22
W20 Series Issue December 2008 Sheet 1 of 4
Temperature
Operating
-55 to 350
-55 to 350
-55 to 350
-55 to 350
-55 to 350
Range
(°C)
TT electronics plc
A subsidiary of

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W219K1FA Summary of contents

Page 1

Vitreous Enamelled Wirewound Resistors W20 Series • High stability and reliability • High purity ceramic substrate • High power dissipation for size • Suitable for harsh environments • Rugged all-welded construction • Impervious lead free vitreous enamel coating • Overload ...

Page 2

Vitreous Enamelled Wirewound Resistors Physical Data d dia. L IRC Type max W21 12.7 W215 22.0 W22 22.2 W23 38.0 W24 53.5 CONSTRUCTION A high purity ceramic substrate is assembled with interference fit end caps to which are welded the ...

Page 3

Vitreous Enamelled Wirewound Resistors Temperature Rise Curve 400 W22 W215 W22 W23 300 200 100 Dissipation (watts) Environmental Data Load at Commercial Rating: 1000 Hours @ room temperature Dry Heat: 1000 hours @ 200°C Shelf Life: ...

Page 4

Vitreous Enamelled Wirewound Resistors Packaging For W21, W215, and W22 resistors the standard method of packaging is taped in ammo packs. Alternatives available by special request are: - Taped and reeled - Loose packed in boxes (minimum lead length 30mm). ...

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