Thick Film Resistors - SMD RCA1210-HP 100 1K0 1% ET1 E3
RCA12101K00FKEAHP
Vishay / Draloric
1:
Rp8.072
20.924 In Stock
Mouser Part No
71-RCA12101K00FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD RCA1210-HP 100 1K0 1% ET1 E3
20.924 In Stock
1
Rp8.072
10
Rp7.027
25
Rp6.366
100
Rp6.274
250
View
5.000
Rp5.045
250
Rp5.907
500
Rp5.540
1.000
Rp5.467
2.500
Rp5.357
5.000
Rp5.045
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
1 kOhms
750 mW (3/4 W)
1 %
100 PPM / C
- 55 C
+ 155 C
200 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.7 mm (0.028 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0603-HP 100 47R 1% ET1 e3
RCA060347R0FKEAHP
Vishay / Draloric
1:
Rp5.504
4.140 In Stock
New At Mouser
Mouser Part No
594-RCA060347R0FKEAH
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD RCA0603-HP 100 47R 1% ET1 e3
4.140 In Stock
1
Rp5.504
10
Rp2.899
100
Rp1.725
250
Rp1.358
500
View
500
Rp1.229
1.000
Rp1.119
5.000
Rp862
10.000
Rp807
25.000
Rp771
Buy
Min.: 1
Mult.: 1
Details
RCA-HP e3
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 10K OHM 1% 3/4W
RCA120610K0FKEAHP
Vishay / Draloric
1:
Rp4.770
18.303 In Stock
Mouser Part No
71-RCA120610K0FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 10K OHM 1% 3/4W
18.303 In Stock
1
Rp4.770
10
Rp3.541
100
Rp3.357
250
Rp3.119
5.000
Rp2.697
10.000
View
500
Rp2.954
1.000
Rp2.807
10.000
Rp2.532
25.000
Rp2.458
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
10 kOhms
750 mW (3/4 W)
1 %
100 PPM / C
- 55 C
+ 155 C
200 V
1206
3216
3.1 mm (0.122 in)
1.6 mm (0.063 in)
0.65 mm (0.026 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 100K OHM 1% 1/5W 100PPM
RCA0402100KFKEDHP
Vishay / Draloric
1:
Rp1.835
37.478 In Stock
Mouser Part No
71-RCA0402100KFKEDHP
Vishay / Draloric
Thick Film Resistors - SMD 100K OHM 1% 1/5W 100PPM
37.478 In Stock
1
Rp1.835
10
Rp697
100
Rp660
250
Rp605
10.000
Rp495
20.000
View
500
Rp569
1.000
Rp550
5.000
Rp495
20.000
Rp477
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
100 kOhms
200 mW (1/5 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 100 OHM 1% 1/5W 100PPM
RCA0402100RFKEDHP
Vishay / Draloric
1:
Rp1.835
36.010 In Stock
Mouser Part No
71-RCA0402100RFKEDHP
Vishay / Draloric
Thick Film Resistors - SMD 100 OHM 1% 1/5W 100PPM
36.010 In Stock
1
Rp1.835
10
Rp715
100
Rp679
250
Rp642
10.000
Rp495
20.000
View
500
Rp605
1.000
Rp569
5.000
Rp514
20.000
Rp477
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
100 Ohms
200 mW (1/5 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 10K OHM 1% 1/5W 100PPM
RCA040210K0FKEDHP
Vishay / Draloric
1:
Rp1.835
31.603 In Stock
Mouser Part No
71-RCA040210K0FKEDHP
Vishay / Draloric
Thick Film Resistors - SMD 10K OHM 1% 1/5W 100PPM
31.603 In Stock
1
Rp1.835
10
Rp715
100
Rp679
250
Rp624
500
View
10.000
Rp532
500
Rp587
1.000
Rp569
10.000
Rp532
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
10 kOhms
200 mW (1/5 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 1K OHM 1% 1/5W 100PPM
RCA04021K00FKEDHP
Vishay / Draloric
1:
Rp1.835
31.452 In Stock
Mouser Part No
71-RCA04021K00FKEDHP
Vishay / Draloric
Thick Film Resistors - SMD 1K OHM 1% 1/5W 100PPM
31.452 In Stock
1
Rp1.835
10
Rp697
100
Rp660
250
Rp624
10.000
Rp495
20.000
View
500
Rp587
1.000
Rp550
5.000
Rp495
20.000
Rp459
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
1 kOhms
200 mW (1/5 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 100K OHM 1% 1/4W 100PPM
RCA0603100KFKEAHP
Vishay / Draloric
1:
Rp1.835
22.018 In Stock
Mouser Part No
71-RCA0603100KFKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 100K OHM 1% 1/4W 100PPM
22.018 In Stock
1
Rp1.835
10
Rp972
100
Rp917
250
Rp862
5.000
Rp697
10.000
View
500
Rp807
1.000
Rp771
10.000
Rp660
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
100 kOhms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 100ohms 1% 100ppm
RCA0603100RFKEAHP
Vishay / Draloric
1:
Rp1.835
12.324 In Stock
Mouser Part No
71-RCA0603100RFKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 100ohms 1% 100ppm
12.324 In Stock
1
Rp1.835
10
Rp991
100
Rp936
250
Rp881
5.000
Rp734
25.000
View
500
Rp826
1.000
Rp789
25.000
Rp660
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
100 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 10K OHM 1% 1/4W 100PPM
RCA060310K0FKEAHP
Vishay / Draloric
1:
Rp1.835
21.066 In Stock
Mouser Part No
71-RCA060310K0FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 10K OHM 1% 1/4W 100PPM
21.066 In Stock
1
Rp1.835
10
Rp1.101
100
Rp1.046
250
Rp972
5.000
Rp807
10.000
View
500
Rp917
1.000
Rp862
10.000
Rp679
25.000
Rp660
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
10 kOhms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 10 OHM 1% 1/3W 100PPM
RCA060310R0FKEAHP
Vishay / Draloric
1:
Rp1.835
23.003 In Stock
Mouser Part No
71-RCA060310R0FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 10 OHM 1% 1/3W 100PPM
23.003 In Stock
1
Rp1.835
10
Rp1.046
100
Rp991
250
Rp917
5.000
Rp734
10.000
View
500
Rp862
1.000
Rp807
10.000
Rp697
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
10 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 1K OHM 1% 1/4W 100PPM
RCA06031K00FKEAHP
Vishay / Draloric
1:
Rp2.202
5.517 In Stock
20.000 Expected 14/05/2026
Mouser Part No
71-RCA06031K00FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 1K OHM 1% 1/4W 100PPM
5.517 In Stock
20.000 Expected 14/05/2026
1
Rp2.202
10
Rp1.082
100
Rp1.027
250
Rp954
5.000
Rp881
10.000
View
500
Rp917
10.000
Rp789
25.000
Rp660
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
1 kOhms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0805-HP 10Ohms, 1%, 125mW, 150 V
RCA080510R0FKEAHP
Vishay / Draloric
1:
Rp2.202
8.799 In Stock
20.000 Expected 17/03/2026
Mouser Part No
71-RCA080510R0FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD RCA0805-HP 10Ohms, 1%, 125mW, 150 V
8.799 In Stock
20.000 Expected 17/03/2026
1
Rp2.202
10
Rp1.669
100
Rp1.486
250
Rp1.358
5.000
Rp1.156
10.000
View
500
Rp1.339
1.000
Rp1.303
10.000
Rp1.137
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
10 Ohms
125 mW (1/8 W)
1 %
100 PPM / C
- 55 C
+ 155 C
150 V
0805
2012
2 mm (0.079 in)
1.25 mm (0.049 in)
0.45 mm (0.018 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 1K OHM 1% 1/2W 100PPM
+1 image
RCA08051K00FKEAHP
Vishay / Draloric
1:
Rp2.935
22.131 In Stock
Mouser Part No
71-RCA08051K00FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 1K OHM 1% 1/2W 100PPM
22.131 In Stock
1
Rp2.935
10
Rp2.073
100
Rp1.963
250
Rp1.816
5.000
Rp1.413
25.000
View
500
Rp1.725
1.000
Rp1.633
25.000
Rp1.174
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
1 kOhms
125 mW (1/8 W)
1 %
200 PPM / C
- 55 C
+ 155 C
150 V
0805
2012
2 mm (0.079 in)
1.2 mm (0.047 in)
0.45 mm (0.018 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 1K OHM 1% 3/4W 100PPM
RCA12061K00FKEAHP
Vishay / Draloric
1:
Rp3.669
3.452 In Stock
Mouser Part No
71-RCA12061K00FKEAHP
Vishay / Draloric
Thick Film Resistors - SMD 1K OHM 1% 3/4W 100PPM
3.452 In Stock
1
Rp3.669
10
Rp2.715
100
Rp2.568
250
Rp2.385
5.000
Rp2.146
10.000
View
10.000
Rp2.091
25.000
Rp2.073
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
RCA-HP e3
1 kOhms
750 mW (3/4 W)
1 %
100 PPM / C
- 55 C
+ 155 C
200 V
1206
3216
3.1 mm (0.122 in)
1.6 mm (0.063 in)
0.65 mm (0.026 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 150 OHM 1% 1/2W 100PPM
RCA0805150RFKEAHP
Vishay / Draloric
1:
Rp9.723
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
594-RCA0805150RFKEAH
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD 150 OHM 1% 1/2W 100PPM
Non-Stocked Lead-Time 12 Weeks
1
Rp9.723
10
Rp5.210
100
Rp3.082
250
Rp2.440
500
View
500
Rp2.202
1.000
Rp2.018
5.000
Rp1.559
10.000
Rp1.449
25.000
Rp1.376
Buy
Min.: 1
Mult.: 1
Details
RCA-HP e3
150 Ohms
500 mW (1/2 W)
1 %
100 PPM / C
- 55 C
+ 155 C
150 V
0805
2012
2 mm (0.079 in)
1.25 mm (0.049 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0402-HP 100 1R 1% ET7 e3
RCA04021R00FKEDHP
Vishay / Dale
1:
Rp3.853
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA04021R00FKEDHP
New At Mouser
Vishay / Dale
Thick Film Resistors - SMD RCA0402-HP 100 1R 1% ET7 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp3.853
10
Rp2.128
100
Rp1.413
250
Rp1.394
500
View
500
Rp1.266
1.000
Rp1.156
5.000
Rp899
10.000
Rp826
30.000
Rp771
Buy
Min.: 1
Mult.: 1
RCA-HP e3
1 Ohms
200 mW (1/5 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0402-HP 200 22K 5% ET7 e3
RCA040222K0JNEDHP
Vishay / Draloric
1:
Rp3.302
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA040222K0JNEDHP
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD RCA0402-HP 200 22K 5% ET7 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp3.302
10
Rp1.633
100
Rp1.027
250
Rp954
500
View
500
Rp826
1.000
Rp771
5.000
Rp624
10.000
Rp587
30.000
Rp514
Buy
Min.: 1
Mult.: 1
RCA-HP e3
200 mW (1/5 W)
5 %
200 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0402-HP 100 27R 1% ET7 e3
RCA040227R0FKEDHP
Vishay / Draloric
1:
Rp3.853
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA040227R0FKEDHP
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD RCA0402-HP 100 27R 1% ET7 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp3.853
10
Rp1.871
100
Rp1.174
250
Rp1.101
500
View
500
Rp954
1.000
Rp899
5.000
Rp715
10.000
Rp605
30.000
Rp569
Buy
Min.: 1
Mult.: 1
RCA-HP e3
200 mW (1/5 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0402-HP 100 2R 1% ET7 e3
RCA04022R00FKEDHP
Vishay / Dale
1:
Rp5.687
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA04022R00FKEDHP
New At Mouser
Vishay / Dale
Thick Film Resistors - SMD RCA0402-HP 100 2R 1% ET7 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp5.687
10
Rp2.972
100
Rp1.761
250
Rp1.394
500
View
500
Rp1.266
1.000
Rp1.156
5.000
Rp899
10.000
Rp826
30.000
Rp789
Buy
Min.: 1
Mult.: 1
RCA-HP e3
2 Ohms
200 mW (1/5 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0402-HP 200 33K 5% ET7 e3
RCA040233K0JNEDHP
Vishay / Draloric
1:
Rp5.137
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA040233K0JNEDHP
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD RCA0402-HP 200 33K 5% ET7 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp5.137
10
Rp2.367
100
Rp1.321
250
Rp1.082
500
View
500
Rp991
1.000
Rp917
5.000
Rp624
10.000
Rp587
30.000
Rp550
Buy
Min.: 1
Mult.: 1
RCA-HP e3
200 mW (1/5 W)
5 %
200 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.4 mm (0.016 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0603-HP 100 150R 1% ET1 e3
RCA0603150RFKEAHP
Vishay / Draloric
1:
Rp3.669
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA0603150RFKEAHP
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD RCA0603-HP 100 150R 1% ET1 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp3.669
10
Rp2.073
100
Rp1.376
250
Rp1.358
500
View
500
Rp1.229
1.000
Rp1.119
5.000
Rp862
10.000
Rp807
25.000
Rp771
Buy
Min.: 1
Mult.: 1
RCA-HP e3
150 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0603-HP 100 220R 1% ET1 e3
RCA0603220RFKEAHP
Vishay / Draloric
1:
Rp5.504
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA0603220RFKEAHP
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD RCA0603-HP 100 220R 1% ET1 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp5.504
10
Rp2.899
100
Rp1.725
250
Rp1.358
500
View
500
Rp1.229
1.000
Rp1.119
5.000
Rp862
10.000
Rp807
25.000
Rp771
Buy
Min.: 1
Mult.: 1
RCA-HP e3
220 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0603-HP 100 24R 1% ET1 e3
RCA060324R0FKEAHP
Vishay / Dale
1:
Rp5.504
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA060324R0FKEAHP
New At Mouser
Vishay / Dale
Thick Film Resistors - SMD RCA0603-HP 100 24R 1% ET1 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp5.504
10
Rp2.899
100
Rp1.725
250
Rp1.358
500
View
500
Rp1.229
1.000
Rp1.119
5.000
Rp862
10.000
Rp807
25.000
Rp771
Buy
Min.: 1
Mult.: 1
RCA-HP e3
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD RCA0603-HP 100 30K 1% ET1 e3
RCA060330K0FKEAHP
Vishay / Draloric
1:
Rp5.504
Non-Stocked Lead-Time 12 Weeks
New At Mouser
Mouser Part No
71-RCA060330K0FKEAHP
New At Mouser
Vishay / Draloric
Thick Film Resistors - SMD RCA0603-HP 100 30K 1% ET1 e3
Non-Stocked Lead-Time 12 Weeks
1
Rp5.504
10
Rp2.899
100
Rp1.725
250
Rp1.358
500
View
500
Rp1.229
1.000
Rp1.119
5.000
Rp862
10.000
Rp807
25.000
Rp771
Buy
Min.: 1
Mult.: 1
RCA-HP e3
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
75 V
0603
1608
1.6 mm (0.063 in)
0.85 mm (0.033 in)
0.5 mm (0.02 in)
Automotive Grade
Anti-Sulfur Resistors