NTE Electronics vitreous fixed wirewound Catalog Page
VITREOUS FIXED WIREWOUND
Features:
• Vitreous enamel coating over steatite ceramic core with welded terminals
12 WATT
Value in Stock Value in Stock Value in Stock Value in Stock Value in Stock
Ohms Number Ohms Number Ohms Number Ohms Number Ohms Number
10 12WF010
25 12WF025
Value in Stock Value in Stock Value in Stock Value in Stock Value in Stock
Ohms Number Ohms Number Ohms Number Ohms Number Ohms Number
10 25WF010
25 25WF025
Value in Stock Value in Stock Value in Stock Value in Stock Value in Stock
Ohms Number Ohms Number Ohms Number Ohms Number Ohms Number
10 50WF010
25 50WF025
Value in Stock Value in Stock Value in Stock Value in Stock Value in Stock
Ohms Number Ohms Number Ohms Number Ohms Number Ohms Number
10 100WF010
25 100WF025
NTE NTE NTE NTE NTE
50 12WF050
100 12WF110
250 12WF125
500 12WF150
1K 12WF210
5K 12WF250
10K 12WF310
25 WATT
NTE NTE NTE NTE NTE
50 25WF050
100 25WF110
250 25WF125
500 25WF150
1K 25WF210
5K 25WF250
10K 25WF310
50 WATT
NTE NTE NTE NTE NTE
50 50WF050
100 50WF110
250 50WF125
500 50WF150
1K 50WF210
5K 50WF250
10K 50WF310
100 WATT
NTE NTE NTE NTE NTE
50 100WF050
100 100WF110
250 100WF125
500 100WF150
1K 100WF210
5K 100WF250
10K 100WF310
225 WATT
Value in Stock Value in Stock Value in Stock Value in Stock Value in Stock
Ohms Number Ohms Number Ohms Number Ohms Number Ohms Number
10 225WF010
25 225WF025
NTE NTE NTE NTE NTE
50 225WF050
100 225WF110
250 225WF125
500 225WF150
1K 225WF210
5K 225WF250
10K 225WF310
SPECIFICATIONS
Electrical Characteristics
NTE Number
Resistance Range
(Ohms)
All Wattages 10 5 1000 VAC +375°C Max ±400
All Wattages 25 to 10K 5 1000 VAC +375°C Max ±260
Mechanical* (inches (mm))
NTE Number
A
Typical
±.032 (±0.8)
12WF Series .310 (7.9) .190 (4.8) 1.750 (44.5) .190 (4.8) .440 (11.2) .104 (2.6)
25WF Series .560 (14.2) .310 (7.9) 2.000 (50.8) .250 (6.4) .560 (14.2) .166 (4.2)
50WF Series .560 (14.2) .310 (7.9) 4.000 (102.0) .250 (6.4) .560 (14.2) .166 (4.2)
100WF Series .750 (19.0) .500 (12.7) 6.500 (165.0) .250 (6.4) .560 (14.2) .166 (4.2)
225WF Series 1.130 (28.7) .750 (19.0) 10.500 (267.0) .310 (7.9) .630 (16.0) .196 (5.0)
* These dimensions are for reference only, please consult the factory for actual size.
B
Tolerance
(%)
C
±.032 (±0.8)
Voltage
(Volts)
D
Typical
D F
Operating Temperature
(T
)
opr
E
Typical
C
Temperature Coefficient
(PPM/°C)
F
Typical
E
A B
17NTE Electronics, Inc. Voice (973) 748-5089 FAX (973) 748-6224 http://www.nteinc.com
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