Thick Film Resistors - SMD 1206 4.7MOhm 5% High VoltageAEC-Q200
KTR18EZPJ475
ROHM Semiconductor
1:
$0.19
2,314 In Stock
Mouser Part No
755-KTR18EZPJ475
ROHM Semiconductor
Thick Film Resistors - SMD 1206 4.7MOhm 5% High VoltageAEC-Q200
2,314 In Stock
1
$0.19
10
$0.133
100
$0.074
250
$0.06
5,000
$0.023
10,000
View
500
$0.056
1,000
$0.051
10,000
$0.022
25,000
$0.02
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
ESR
4.7 MOhms
250 mW (1/4 W)
5 %
200 PPM / C
- 55 C
+ 155 C
500 V
1206
3216
3.2 mm (0.126 in)
1.6 mm (0.063 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
AEC-Q200
Thick Film Resistors - SMD 1206 680Kohm 5% High VoltageAEC-Q200
KTR18EZPJ684
ROHM Semiconductor
1:
$0.19
4,978 In Stock
Mouser Part No
755-KTR18EZPJ684
ROHM Semiconductor
Thick Film Resistors - SMD 1206 680Kohm 5% High VoltageAEC-Q200
4,978 In Stock
1
$0.19
10
$0.088
100
$0.05
250
$0.041
5,000
$0.023
10,000
View
500
$0.037
1,000
$0.034
10,000
$0.022
25,000
$0.02
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
ESR
680 kOhms
250 mW (1/4 W)
5 %
200 PPM / C
- 55 C
+ 155 C
500 V
1206
3216
3.2 mm (0.126 in)
1.6 mm (0.063 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
AEC-Q200
Thick Film Resistors - SMD 1206 75Kohm 5% High VoltageAEC-Q200
KTR18EZPJ753
ROHM Semiconductor
1:
$0.19
2,540 In Stock
Mouser Part No
755-KTR18EZPJ753
ROHM Semiconductor
Thick Film Resistors - SMD 1206 75Kohm 5% High VoltageAEC-Q200
2,540 In Stock
1
$0.19
10
$0.088
100
$0.05
250
$0.041
5,000
$0.023
10,000
View
500
$0.037
1,000
$0.034
10,000
$0.022
25,000
$0.02
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
ESR
75 kOhms
250 mW (1/4 W)
5 %
200 PPM / C
- 55 C
+ 155 C
500 V
1206
3216
3.2 mm (0.126 in)
1.6 mm (0.063 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
AEC-Q200
Thick Film Resistors - SMD 1210 13ohm 1% High VoltageAEC-Q200
KTR25JZPF13R0
ROHM Semiconductor
1:
$0.47
2,658 In Stock
Mouser Part No
755-KTR25JZPF13R0
ROHM Semiconductor
Thick Film Resistors - SMD 1210 13ohm 1% High VoltageAEC-Q200
2,658 In Stock
1
$0.47
10
$0.248
100
$0.147
250
$0.116
500
View
4,000
$0.066
500
$0.105
1,000
$0.08
4,000
$0.066
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
KTR
13 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
600 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
AEC-Q200
Thick Film Resistors - SMD 1210 15ohm 1% High Voltage
KTR25JZPF15R0
ROHM Semiconductor
1:
$0.47
5,639 In Stock
Mouser Part No
755-KTR25JZPF15R0
ROHM Semiconductor
Thick Film Resistors - SMD 1210 15ohm 1% High Voltage
5,639 In Stock
1
$0.47
10
$0.248
100
$0.147
250
$0.116
4,000
$0.076
8,000
View
500
$0.105
1,000
$0.085
8,000
$0.069
24,000
$0.066
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
KTR
15 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
600 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Thick Film Resistors - SMD 1210 220ohm 1% High Voltage
KTR25JZPF2200
ROHM Semiconductor
1:
$0.47
4,258 In Stock
Mouser Part No
755-KTR25JZPF2200
ROHM Semiconductor
Thick Film Resistors - SMD 1210 220ohm 1% High Voltage
4,258 In Stock
1
$0.47
10
$0.248
100
$0.147
250
$0.116
4,000
$0.07
8,000
View
500
$0.105
1,000
$0.085
8,000
$0.069
24,000
$0.066
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
KTR
220 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
600 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Thick Film Resistors - SMD 1210 2.4Kohm 1% High Voltage
KTR25JZPF2401
ROHM Semiconductor
1:
$0.47
37 In Stock
Mouser Part No
755-KTR25JZPF2401
ROHM Semiconductor
Thick Film Resistors - SMD 1210 2.4Kohm 1% High Voltage
37 In Stock
1
$0.47
10
$0.248
100
$0.147
250
$0.116
4,000
$0.07
8,000
View
500
$0.105
1,000
$0.071
8,000
$0.069
24,000
$0.066
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
KTR
2.4 kOhms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
600 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Thick Film Resistors - SMD 1210 2ohm 1% High Voltage
KTR25JZPF2R00
ROHM Semiconductor
1:
$0.47
3,132 In Stock
Mouser Part No
755-KTR25JZPF2R00
ROHM Semiconductor
Thick Film Resistors - SMD 1210 2ohm 1% High Voltage
3,132 In Stock
1
$0.47
10
$0.248
100
$0.147
250
$0.116
500
View
4,000
$0.066
500
$0.105
1,000
$0.08
4,000
$0.066
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
KTR
2 Ohms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
600 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Thick Film Resistors - SMD 1210 4.3Kohm 1% High Voltage
KTR25JZPF4301
ROHM Semiconductor
1:
$0.47
3,535 In Stock
Mouser Part No
755-KTR25JZPF4301
ROHM Semiconductor
Thick Film Resistors - SMD 1210 4.3Kohm 1% High Voltage
3,535 In Stock
1
$0.47
10
$0.248
100
$0.147
250
$0.116
500
View
4,000
$0.066
500
$0.105
1,000
$0.08
4,000
$0.066
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
KTR
4.3 kOhms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
600 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Thick Film Resistors - SMD 1210 9.1Mohm 1% High Voltage
KTR25JZPF9104
ROHM Semiconductor
1:
$0.47
3,271 In Stock
Mouser Part No
755-KTR25JZPF9104
ROHM Semiconductor
Thick Film Resistors - SMD 1210 9.1Mohm 1% High Voltage
3,271 In Stock
1
$0.47
10
$0.248
100
$0.147
250
$0.116
4,000
$0.07
8,000
View
500
$0.105
1,000
$0.085
8,000
$0.069
24,000
$0.066
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
KTR
9.1 MOhms
330 mW (1/3 W)
1 %
100 PPM / C
- 55 C
+ 155 C
600 V
1210
3225
3.2 mm (0.126 in)
2.5 mm (0.098 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Thick Film Resistors - SMD 1206 3.3ohm 5% Rev Term AEC-Q200
LTR18EZPJ3R3
ROHM Semiconductor
1:
$0.24
3,462 In Stock
Mouser Part No
755-LTR18EZPJ3R3
ROHM Semiconductor
Thick Film Resistors - SMD 1206 3.3ohm 5% Rev Term AEC-Q200
3,462 In Stock
1
$0.24
10
$0.11
100
$0.062
250
$0.051
5,000
$0.028
10,000
View
500
$0.047
1,000
$0.043
10,000
$0.027
25,000
$0.026
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
LTR
3.3 Ohms
1.5 W
5 %
200 PPM / C
- 55 C
+ 155 C
200 V
1632
0612
1.6 mm (0.063 in)
3.2 mm (0.126 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Anti-Surge Resistors
AEC-Q200
Thick Film Resistors - SMD 1020 18ohm 1% Rev Term AEC-Q200
LTR50UZPF18R0
ROHM Semiconductor
1:
$1.06
3,315 In Stock
Mouser Part No
755-LTR50UZPF18R0
ROHM Semiconductor
Thick Film Resistors - SMD 1020 18ohm 1% Rev Term AEC-Q200
3,315 In Stock
1
$1.06
10
$0.568
100
$0.336
250
$0.265
500
View
5,000
$0.147
500
$0.24
1,000
$0.219
5,000
$0.147
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
LTR
18 Ohms
1 W
1 %
100 PPM / C
- 55 C
+ 155 C
200 V
2550
1020
2.5 mm (0.098 in)
5 mm (0.197 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Anti-Surge Resistors
AEC-Q200
Thick Film Resistors - SMD 2010 82ohm 1% Rev Term AEC-Q200
LTR50UZPF82R0
ROHM Semiconductor
1:
$1.06
2,100 In Stock
Mouser Part No
755-LTR50UZPF82R0
ROHM Semiconductor
Thick Film Resistors - SMD 2010 82ohm 1% Rev Term AEC-Q200
2,100 In Stock
1
$1.06
10
$0.568
100
$0.336
250
$0.265
500
View
5,000
$0.147
500
$0.24
1,000
$0.219
5,000
$0.147
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
LTR
82 Ohms
1 W
1 %
100 PPM / C
- 55 C
+ 155 C
200 V
2550
1020
2.5 mm (0.098 in)
5 mm (0.197 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Anti-Surge Resistors
AEC-Q200
Thick Film Resistors - SMD 2010 330Kohm 5% Rev Term AEC-Q200
LTR50UZPJ334
ROHM Semiconductor
1:
$0.711
3,727 In Stock
Mouser Part No
755-LTR50UZPJ334
ROHM Semiconductor
Thick Film Resistors - SMD 2010 330Kohm 5% Rev Term AEC-Q200
3,727 In Stock
1
$0.711
10
$0.378
100
$0.224
250
$0.177
5,000
$0.101
25,000
View
500
$0.16
1,000
$0.147
25,000
$0.097
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
LTR
330 kOhms
1 W
5 %
200 PPM / C
- 55 C
+ 155 C
200 V
2550
1020
2.5 mm (0.098 in)
5 mm (0.197 in)
0.55 mm (0.022 in)
Automotive Grade, Industrial Grade
Anti-Surge Resistors
AEC-Q200
Thick Film Resistors - SMD 0402 130Kohm 1% Anti-Sulfur AEC-Q200
SFR01MZPF1303
ROHM Semiconductor
1:
$0.19
9,830 In Stock
Mouser Part No
755-SFR01MZPF1303
ROHM Semiconductor
Thick Film Resistors - SMD 0402 130Kohm 1% Anti-Sulfur AEC-Q200
9,830 In Stock
1
$0.19
10
$0.108
100
$0.047
250
$0.037
500
View
10,000
$0.016
500
$0.034
1,000
$0.031
5,000
$0.022
10,000
$0.016
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
SDR
130 kOhms
63 mW (1/16 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
AEC-Q200
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-1%, 50V, 0.063W, 17,800 Ohm
SFR01MZPF1782
ROHM Semiconductor
1:
$0.19
19,372 In Stock
Mouser Part No
755-SFR01MZPF1782
ROHM Semiconductor
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-1%, 50V, 0.063W, 17,800 Ohm
19,372 In Stock
1
$0.19
10
$0.108
100
$0.047
250
$0.037
10,000
$0.02
20,000
View
500
$0.034
1,000
$0.031
5,000
$0.022
20,000
$0.017
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape
SFR
17.8 kOhms
63 mW (1/16 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 0402 2Mohms 1% Anti-Sulfur AEC-Q200
SFR01MZPF2004
ROHM Semiconductor
1:
$0.19
248 In Stock
30,000 On Order
Mouser Part No
755-SFR01MZPF2004
ROHM Semiconductor
Thick Film Resistors - SMD 0402 2Mohms 1% Anti-Sulfur AEC-Q200
248 In Stock
30,000 On Order
View Dates
Stock:
248 Can Dispatch Immediately
On Order:
10,000 Expected 2026/02/24
20,000 Expected 2026/03/23
Factory Lead Time:
8 Weeks
1
$0.19
10
$0.108
100
$0.047
250
$0.037
10,000
$0.013
20,000
View
500
$0.034
1,000
$0.031
5,000
$0.022
20,000
$0.012
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
SDR
2 MOhms
63 mW (1/16 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
AEC-Q200
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-1%, 50V, 0.063W, 270,000 Ohm
SFR01MZPF2703
ROHM Semiconductor
1:
$0.19
16,983 In Stock
Mouser Part No
755-SFR01MZPF2703
ROHM Semiconductor
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-1%, 50V, 0.063W, 270,000 Ohm
16,983 In Stock
1
$0.19
10
$0.108
100
$0.047
250
$0.037
10,000
$0.015
20,000
View
500
$0.034
1,000
$0.031
5,000
$0.022
20,000
$0.012
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape
SFR
270 kOhms
63 mW (1/16 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 0402 28Kohms 1% Anti-Sulfur AEC-Q200
SFR01MZPF2802
ROHM Semiconductor
1:
$0.19
10,000 In Stock
Mouser Part No
755-SFR01MZPF2802
ROHM Semiconductor
Thick Film Resistors - SMD 0402 28Kohms 1% Anti-Sulfur AEC-Q200
10,000 In Stock
1
$0.19
10
$0.108
100
$0.047
250
$0.037
10,000
$0.015
20,000
View
500
$0.034
1,000
$0.031
5,000
$0.022
20,000
$0.012
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
SDR
28 kOhms
63 mW (1/16 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
AEC-Q200
Thick Film Resistors - SMD 0402 43Kohms 1% Anti-Sulfur AEC-Q200
SFR01MZPF4302
ROHM Semiconductor
1:
$0.19
7,958 In Stock
Mouser Part No
755-SFR01MZPF4302
ROHM Semiconductor
Thick Film Resistors - SMD 0402 43Kohms 1% Anti-Sulfur AEC-Q200
7,958 In Stock
1
$0.19
10
$0.108
100
$0.047
250
$0.037
10,000
$0.013
20,000
View
500
$0.034
1,000
$0.031
5,000
$0.022
20,000
$0.012
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
SDR
43 kOhms
63 mW (1/16 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
AEC-Q200
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-1%, 50V, 0.063W, 5,600 Ohm
SFR01MZPF5601
ROHM Semiconductor
1:
$0.19
6,460 In Stock
20,000 Expected 2026/09/09
Mouser Part No
755-SFR01MZPF5601
ROHM Semiconductor
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-1%, 50V, 0.063W, 5,600 Ohm
6,460 In Stock
20,000 Expected 2026/09/09
1
$0.19
10
$0.108
100
$0.047
250
$0.037
500
View
10,000
$0.016
500
$0.034
1,000
$0.031
5,000
$0.022
10,000
$0.016
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
SFR
5.6 kOhms
63 mW (1/16 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD 0402 33Kohm 5% Anti-Sulfur AEC-Q200
SFR01MZPJ333
ROHM Semiconductor
1:
$0.15
16,934 In Stock
Mouser Part No
755-SFR01MZPJ333
ROHM Semiconductor
Thick Film Resistors - SMD 0402 33Kohm 5% Anti-Sulfur AEC-Q200
16,934 In Stock
1
$0.15
10
$0.084
100
$0.036
250
$0.029
10,000
$0.016
20,000
View
500
$0.027
1,000
$0.024
5,000
$0.017
20,000
$0.013
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
SDR
33 kOhms
63 mW (1/16 W)
5 %
200 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
AEC-Q200
Thick Film Resistors - SMD 0402 33Mohm 5% Anti-Sulfur AEC-Q200
SFR01MZPJ335
ROHM Semiconductor
1:
$0.15
39,026 In Stock
Mouser Part No
755-SFR01MZPJ335
ROHM Semiconductor
Thick Film Resistors - SMD 0402 33Mohm 5% Anti-Sulfur AEC-Q200
39,026 In Stock
1
$0.15
10
$0.084
100
$0.036
250
$0.029
500
View
10,000
$0.016
500
$0.027
1,000
$0.024
5,000
$0.017
10,000
$0.016
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
SDR
3.3 MOhms
63 mW (1/16 W)
5 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
AEC-Q200
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-5%, 50V, 0.63W, 3.3 Ohm
SFR01MZPJ3R3
ROHM Semiconductor
1:
$0.15
19,993 In Stock
Mouser Part No
755-SFR01MZPJ3R3
ROHM Semiconductor
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-5%, 50V, 0.63W, 3.3 Ohm
19,993 In Stock
1
$0.15
10
$0.084
100
$0.036
250
$0.029
10,000
$0.012
20,000
View
500
$0.027
1,000
$0.024
5,000
$0.017
20,000
$0.01
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape
SFR
3.3 Ohms
63 mW (1/16 W)
5 %
- 250 PPM / C, + 500 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-5%, 50V, 0.63W, 68,000 Ohm
SFR01MZPJ683
ROHM Semiconductor
1:
$0.15
19,886 In Stock
Mouser Part No
755-SFR01MZPJ683
ROHM Semiconductor
Thick Film Resistors - SMD Sulfur Tolerant Chip Resistor, 1005mm, +/-5%, 50V, 0.63W, 68,000 Ohm
19,886 In Stock
1
$0.15
10
$0.084
100
$0.036
250
$0.029
10,000
$0.012
20,000
View
500
$0.027
1,000
$0.024
5,000
$0.017
20,000
$0.01
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape
SFR
68 kOhms
63 mW (1/16 W)
5 %
200 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
Automotive Grade, Industrial Grade
Anti-Sulfur Resistors