Wirewound Resistor

Wirewound Resistors can range from small surface-mount components to large, tubular (and even heat-sinkable) power resistors. They are typically used in high-current applications. Applications for Wirewound Resistors include current sensing, snubber circuits, dynamic braking, current and/or voltage balancing, and as a “bleed resistor”. Wirewound Resistors can have either a small or a large Temperature Coefficient of Resistance (TCR), and are also available in many tolerances and power levels. Richardson RFPD provides design support to help engineers select the best Wirewound Resistor for the specific application. Specific attributes which are important in selecting the right Wirewound Resistor for your application include: Package Type – usually Axial, Heat Sinkable, Radial, SMD, or Tubular; Maximum Voltage Rating (V); Power Rating (W); Resistance (Ω); Tolerance (%); Operating Temperature Range (⁰C); Temperature Coefficient (ppm/⁰C); and the part’s Dimensions (mm).

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Mfg

Ohmite (1950)
TE Connectivity (1)

Package Type

Axial (113)
Heat Sinkable (2)
Panel Mount (16)
Surface Mount (7)
Tubular (48)

Resistance (Ω)

0.005 (2)
0.01 (8)
0.02 (2)
0.025 (4)
0.03 (2)
0.04 (2)
0.05 (7)
0.06 (1)
0.07 (1)
0.08 (1)
0.1 (6)
0.13 (1)
0.15 (2)
0.2 (5)
0.3 (2)
0.47 (2)
0.5 (4)
1 (8)
1.5 (1)
2 (3)
3 (2)
4 (4)
4.53 (1)
4.7 (3)
5 (9)
5.5 (1)
6 (2)
7 (1)
7.5 (1)
8 (3)
10 (20)
12 (4)
15 (6)
16 (2)
18 (2)
20 (8)
22 (5)
24 (1)
24.9 (1)
25 (5)
27 (1)
30 (2)
33 (1)
35 (2)
36 (2)
40 (2)
47 (4)
50 (14)
56 (1)
100 (5)
120 (2)
150 (1)
200 (2)
220 (2)
300 (3)
330 (2)
350 (1)
390 (1)
470 (1)
750 (1)
910 (1)
1000 (10)
1300 (1)
2000 (1)
2200 (1)
2500 (3)
3000 (1)
3900 (1)
4700 (3)
5000 (5)
7500 (2)
10000 (9)
11000 (1)
12000 (1)
15000 (2)
20000 (7)
22000 (2)
25000 (4)
40000 (2)
50000 (3)
75000 (2)
100000 (1)

Select Min 0.005 0.01 0.02 0.025 0.03 0.04 0.05 0.06 0.07 0.08 0.1 0.13 0.15 0.2 0.3 0.47 0.5 1 1.5 2 3 4 4.53 4.7 5 5.5 6 7 7.5 8 10 12 15 16 18 20 22 24 24.9 25 27 30 33 35 36 40 47 50 56 100 120 150 200 220 300 330 350 390 470 750 910 1000 1300 2000 2200 2500 3000 3900 4700 5000 7500 10000 11000 12000 15000 20000 22000 25000 40000 50000 75000 100000
Select Max 0.005 0.01 0.02 0.025 0.03 0.04 0.05 0.06 0.07 0.08 0.1 0.13 0.15 0.2 0.3 0.47 0.5 1 1.5 2 3 4 4.53 4.7 5 5.5 6 7 7.5 8 10 12 15 16 18 20 22 24 24.9 25 27 30 33 35 36 40 47 50 56 100 120 150 200 220 300 330 350 390 470 750 910 1000 1300 2000 2200 2500 3000 3900 4700 5000 7500 10000 11000 12000 15000 20000 22000 25000 40000 50000 75000 100000

Tolerance (%)

±1 (72)
±10 (25)
±2 (1)
±3 (3)
±5 (133)

Power Rating (W)

1 (16)
1.5 (5)
2 (14)
2.25 (4)
3 (43)
3.25 (1)
5 (37)
10 (21)
11 (3)
12 (1)
12.5 (2)
13 (11)
20 (1)
25 (19)
30 (2)
50 (11)
55 (1)
100 (14)
150 (7)
200 (8)
225 (6)
300 (7)
400 (7)
500 (9)
600 (1)
700 (2)
1000 (5)

Select Min 1 1.5 2 2.25 3 3.25 5 10 11 12 12.5 13 20 25 30 50 55 100 150 200 225 300 400 500 600 700 1000
Select Max 1 1.5 2 2.25 3 3.25 5 10 11 12 12.5 13 20 25 30 50 55 100 150 200 225 300 400 500 600 700 1000

Maximum Voltage Rating (V)

0.075 (1)
0.70710678119 (2)
2.2360679775 (2)
7.07106781187 (2)
10 (2)
15.32970971676 (2)
22.360679775 (2)
50 (7)
65 (1)
70.71067811865 (2)
75 (2)
85 (4)
100 (3)
135 (12)
150 (4)
153.29709716756 (2)
200 (2)
223.60679774998 (2)
281 (2)
300 (1)
305 (2)
320 (2)
330 (7)
460 (2)
500 (12)
520 (6)
625 (8)
720 (6)
750 (2)
1000 (31)
1080 (3)
1170 (5)
1200 (1)
1405 (1)
1500 (3)
1625 (5)
1900 (1)
2000 (3)
2500 (6)
2845 (7)
4595 (6)
8900 (3)

Select Min 0.075 0.70710678119 2.2360679775 7.07106781187 10 15.32970971676 22.360679775 50 65 70.71067811865 75 85 100 135 150 153.29709716756 200 223.60679774998 281 300 305 320 330 460 500 520 625 720 750 1000 1080 1170 1200 1405 1500 1625 1900 2000 2500 2845 4595 8900
Select Max 0.075 0.70710678119 2.2360679775 7.07106781187 10 15.32970971676 22.360679775 50 65 70.71067811865 75 85 100 135 150 153.29709716756 200 223.60679774998 281 300 305 320 330 460 500 520 625 720 750 1000 1080 1170 1200 1405 1500 1625 1900 2000 2500 2845 4595 8900

Minimum Operating Temperature (°C)

-55 (80)

Select Min -55
Select Max -55

Maximum Operating Temperature (°C)

125 (1)
150 (11)
155 (18)
200 (23)
250 (34)
275 (27)

Select Min 125 150 155 200 250 275
Select Max 125 150 155 200 250 275

Temperature Coefficient (ppm/ºC)

±100 (23)
±150 (34)
±20 (20)
±200 (1)
±260 (22)
±30 (33)
±400 (6)
±50 (15)
±90 (19)
50 (7)
100 (1)
300 (1)

Length (mm)

6.2484 (7)
6.7 (1)
10.008 (1)
10.287 (1)
10.3 (6)
10.3378 (2)
10.6 (6)
10.7 (3)
11.1 (6)
11.3 (1)
11.4808 (3)
11.5 (1)
11.557 (1)
13.1 (12)
14.5 (18)
14.6558 (1)
15.0622 (1)
15.1 (10)
17.4752 (2)
19.05 (1)
20.47 (18)
23.8 (10)
25.0698 (1)
25.1 (1)
25.4 (1)
25.8 (6)
26.9748 (3)
31.75 (2)
32.4866 (1)
34.925 (7)
34.93 (1)
35 (1)
42.2656 (1)
44.45 (7)
45.6184 (1)
46 (2)
46.8376 (1)
47.2 (5)
48.3 (2)
49.2252 (7)
50.8 (9)
70.64 (1)
80 (1)
88.9 (1)
89.687 (1)
90 (5)
101.6 (5)
105 (5)
110 (2)
155 (5)
160 (2)
163 (1)
165.1 (7)
200 (5)
215.9 (1)
216 (2)
260 (5)
266 (2)
266.7 (6)
270 (2)
300 (1)
320 (2)
508 (3)

Select Min 6.2484 6.7 10.008 10.287 10.3 10.3378 10.6 10.7 11.1 11.3 11.4808 11.5 11.557 13.1 14.5 14.6558 15.0622 15.1 17.4752 19.05 20.47 23.8 25.0698 25.1 25.4 25.8 26.9748 31.75 32.4866 34.925 34.93 35 42.2656 44.45 45.6184 46 46.8376 47.2 48.3 49.2252 50.8 70.64 80 88.9 89.687 90 101.6 105 110 155 160 163 165.1 200 215.9 216 260 266 266.7 270 300 320 508
Select Max 6.2484 6.7 10.008 10.287 10.3 10.3378 10.6 10.7 11.1 11.3 11.4808 11.5 11.557 13.1 14.5 14.6558 15.0622 15.1 17.4752 19.05 20.47 23.8 25.0698 25.1 25.4 25.8 26.9748 31.75 32.4866 34.925 34.93 35 42.2656 44.45 45.6184 46 46.8376 47.2 48.3 49.2252 50.8 70.64 80 88.9 89.687 90 101.6 105 110 155 160 163 165.1 200 215.9 216 260 266 266.7 270 300 320 508

Width (mm)

3.4544 (7)
4 (1)
5.7404 (2)
6.096 (1)
6.5 (1)
9.27 (18)
10.3124 (1)
14.2748 (4)
15.875 (4)
20.63 (1)
23 (1)
27.432 (2)
29.36 (1)
36.5 (25)
72.207 (1)
79 (9)
95 (6)

Select Min 3.4544 4 5.7404 6.096 6.5 9.27 10.3124 14.2748 15.875 20.63 23 27.432 29.36 36.5 72.207 79 95
Select Max 3.4544 4 5.7404 6.096 6.5 9.27 10.3124 14.2748 15.875 20.63 23 27.432 29.36 36.5 72.207 79 95

Height (mm)

2.3 (1)
3.4544 (7)
3.55 (1)
4.038 (1)
5.6388 (2)
5.7404 (1)
10.31 (19)
13.8684 (2)
15.88 (1)
20.6248 (1)
27.7876 (4)
28 (25)
29.3624 (4)
30 (6)
45.237 (1)

Select Min 2.3 3.4544 3.55 4.038 5.6388 5.7404 10.31 13.8684 15.88 20.6248 27.7876 28 29.3624 30 45.237
Select Max 2.3 3.4544 3.55 4.038 5.6388 5.7404 10.31 13.8684 15.88 20.6248 27.7876 28 29.3624 30 45.237

Diameter (mm)

2.4 (6)
3.2 (6)
3.556 (3)
3.6 (1)
4 (2)
5.2 (18)
5.5 (1)
5.5372 (1)
5.5626 (1)
5.6 (28)
5.9436 (1)
7 (6)
7.0104 (1)
7.94 (1)
8.4 (3)
8.7 (10)
8.7122 (2)
9.4996 (5)
9.5 (17)
10 (5)
10.0076 (1)
10.3 (2)
11.11 (1)
14.2748 (9)
14.3 (3)
19.05 (1)
19.1 (6)
22.225 (2)
25.4 (3)
28.575 (6)
28.6 (1)
39.624 (6)
58.674 (1)
63.5 (3)
79.375 (6)
101.6 (1)

Select Min 2.4 3.2 3.556 3.6 4 5.2 5.5 5.5372 5.5626 5.6 5.9436 7 7.0104 7.94 8.4 8.7 8.7122 9.4996 9.5 10 10.0076 10.3 11.11 14.2748 14.3 19.05 19.1 22.225 25.4 28.575 28.6 39.624 58.674 63.5 79.375 101.6
Select Max 2.4 3.2 3.556 3.6 4 5.2 5.5 5.5372 5.5626 5.6 5.9436 7 7.0104 7.94 8.4 8.7 8.7122 9.4996 9.5 10 10.0076 10.3 11.11 14.2748 14.3 19.05 19.1 22.225 25.4 28.575 28.6 39.624 58.674 63.5 79.375 101.6

1951 results found.

Order Selected Quote Selected Add To Parts List Export
	Image	Item	Mfg Part #	Mfg	Description	Datasheet	Availability	Min/Mult	Price (US Stock)	Quantity		ECAD Model	Package Type	Resistance (Ω)	Tolerance (%)	Power Rating (W)	Maximum Voltage Rating (V)	Minimum Operating Temperature (°C)	Maximum Operating Temperature (°C)	Temperature Coefficient (ppm/ºC)	Length (mm)	Width (mm)	Height (mm)	Diameter (mm)
		10NCJ400E	10NCJ400E	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1	Call RFPD		Quote
		10NCJ400RE	10NCJ400RE	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1	Call RFPD		Quote
		12FR010E	12FR010E	Ohmite	Wirewound Resistor		19,010 Mfg. Stock: 531	250/1	1:   $1.4100	Add To Order	Quote		Axial	0.01	±1	2	500	-55	275		10.6			2.4
		12FR010E-T	12FR010E-T	Ohmite	Wirewound Resistor		500	1	Call RFPD		Quote		Axial	0.01	±1	2	500	-55	275		10.6			2.4
		12FR025E	12FR025E	Ohmite	Wirewound Resistor		Request Quote for Lead Time Mfg. Stock: 110	250/1	1:   $1.4900	Add To Order	Quote		Axial	0.025	±1	2	500	-55	275		10.6			2.4
		12FR030E-T	12FR030E-T	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1	Call RFPD		Quote		Axial	0.03	±1	2	500	-55	275		10.6			2.4
		12FR050E	12FR050E	Ohmite	Wirewound Resistor		Request Quote for Lead Time	250/1	1:   $1.4400	Add To Order	Quote		Axial	0.05	±1	2	500	-55	275		10.6			2.4
		12FR100E	12FR100E	Ohmite	Wirewound Resistor		Request Quote for Lead Time	250/1	1:   $1.4600	Add To Order	Quote		Axial	0.1	±1	2	500	-55	275		10.6			2.4
		13FR005E	13FR005E	Ohmite	Wirewound Resistor		Request Quote for Lead Time Mfg. Stock: 10	250/1	1:   $0.8100	Add To Order	Quote		Axial	0.005	±1	3	1000	-55	275		14.5			5.2
		13FR010	13FR010	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1	Call RFPD		Quote		Axial	0.01	±1	3	1000	-55	275		14.5			5.2
		13FR010E	13FR010E	Ohmite	Wirewound Resistor		Request Quote for Lead Time	250/1	1:   $1.6400	Add To Order	Quote		Axial	0.01	±1	3	1000	-55	275		14.5			5.2
		13FR010E-B	13FR010E-B	Ohmite	Wirewound Resistor		20	1	Call RFPD		Quote		Axial	0.01	±1	3	1000	-55	275		14.5			5.2
		13FR010E-T	13FR010E-T	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1,000/1	1:   $1.7600	Add To Order	Quote		Axial	0.01	±1	3	1000	-55	275		14.5			5.2
		13FR015E-T	13FR015E-T	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1,000/1	1:   $1.4900	Add To Order	Quote
		13FR020E	13FR020E	Ohmite	Wirewound Resistor		Request Quote for Lead Time	250/1	1:   $1.7400	Add To Order	Quote		Axial	0.02	±1	3	1000	-55	275		14.5			5.2
		13FR020E-T	13FR020E-T	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1	Call RFPD		Quote		Axial	0.02	±1	3	1000	-55	275		14.5			5.2
		13FR025E	13FR025E	Ohmite	Wirewound Resistor		Request Quote for Lead Time Mfg. Stock: 340	250/1	1:   $1.6700	Add To Order	Quote		Axial	0.025	±1	3	1000	-55	275		14.5			5.2
		13FR030E	13FR030E	Ohmite	Wirewound Resistor		14	1	1:   $0.8500	Add To Order	Quote		Axial	0.03	±1	3	1000	-55	275		14.5			5.2
		13FR030E-T	13FR030E-T	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1,000/1	1:   $1.4900	Add To Order	Quote
		13FR040E	13FR040E	Ohmite	Wirewound Resistor		10	250/1	1:   $1.3100	Add To Order	Quote		Axial	0.04	±1	3	1000	-55	275		14.5			5.2
		13FR040E-B	13FR040E-B	Ohmite	Wirewound Resistor		9	1	Call RFPD		Quote		Axial	0.04	±1	3	1000	-55	275		14.5			5.2
		13FR040E-T	13FR040E-T	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1,000/1	1:   $1.5900	Add To Order	Quote
		13FR050E	13FR050E	Ohmite	Wirewound Resistor		Request Quote for Lead Time	250/1	1:   $1.6800	Add To Order	Quote		Axial	0.05	±1	3	1000	-55	275		14.5			5.2
		13FR050E-B	13FR050E-B	Ohmite	Wirewound Resistor		Request Quote for Lead Time	1	Call RFPD		Quote		Axial	0.05	±1	3	1000	-55	275		14.5			5.2
		13FR070E	13FR070E	Ohmite	Wirewound Resistor		Request Quote for Lead Time	250/1	1:   $1.5100	Add To Order	Quote

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