Resistors (results: 2460)

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Resistance
Power
Body dimensions
Temperature coefficient
Dimensions
Leads dimensions
Max. operating voltage
Case
Case
Manufacturer
Tolerance
Mounting
Operating temperature (range)
Number of resistors
Resistor type
Terminal pitch
Carbon film resistor; 2.2kR Carbon film resistor; 2.2kR; 5%; 0.125W; 0204; body dimensions: 1,8x3,2mm; leads dimensions: 0,45x28mm
CF 1/8W 2.2kR J  RoHS || Carbon film resistor; 2.2kR Rys.REZ0204
Manufacturer:
TCO
Manufacturer part number:
CF 1/8W 2.2kR J RoHS
Case style:
Rys.REZ0204
Datasheet
In stock:
24700 pcs.
Quantity of pieces 50+ 200+ 1000+ 5000+ 20000+
Net price (EUR) 0,0144 0,0056 0,0027 0,0020 0,0018
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Packaging:
5000/50000
Quantity (multiple 50)
2,2 kOhm 125mW 1,8x3,2mm 0,45x28mm 5% THT
Wire wound resistor; 1.0R wire wound resistor; 1.0R; 5%; 5W; 0617; body dimensions: 6x17mm; leads dimensions: 0,7x25mm
KNP 5WS 1.0R 5% 5W RoHS || Wire wound resistor; 1.0R Rys.REZDR5W
Manufacturer:
TCO
Manufacturer part number:
KNP 5WS 1.0R 5% 5W RoHS
Case style:
Rys.REZDR5W
 
In stock:
1750 pcs.
Quantity of pieces 5+ 20+ 100+ 500+ 2000+
Net price (EUR) 0,2078 0,1049 0,0633 0,0501 0,0461
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Packaging:
500
Quantity (multiple 1)
1 Ohm 5W 6x17mm 300ppm/°C 0,7x25mm 5% THT
Thick film chip resistor smd; 0603; 6.2R; Thick film chip resistor smd; 0603; 6.2R; 5%; 0.1W; operating temperature: -55°C~125°C
RC0603JR-076R2L RoHS || Thick film chip resistor smd; 0603; 6.2R; smd0603
Manufacturer:
YAGEO
Manufacturer part number:
RC0603JR-076R2L RoHS
Case style:
smd0603
 
In stock:
5000 pcs.
Quantity of pieces 100+ 300+ 1000+ 5000+ 25000+
Net price (EUR) 0,0099 0,0044 0,0022 0,0013 0,0011
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Packaging:
5000
Quantity (multiple 1)
6,2 Ohm 0,1W 0603 cal 1608 mm 5% SMD -55°C ~ 125°C
Resistor network; 4x47R Resistor network; 4x47R; 4xsmd0603(smd 1206); 5%; 1/16W; 200ppm/°C; operating temperature: -55°C~155°C; max. working voltage: 50V
YC164-JR-07 47RL RoHS || YC164-JR-0747RL RoHS || Resistor network; 4x47R smd4x0603
Manufacturer:
THUNDER
Manufacturer part number:
YC164-JR-07 47RL RoHS
Case style:
smd4x0603
 
In stock:
909 pcs.
Quantity of pieces 20+ 100+ 300+ 1000+ 4699+
Net price (EUR) 0,0391 0,0141 0,0086 0,0063 0,0052
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Packaging:
4699
Quantity (multiple 10)
47 Ohm 62,5mW 200ppm/°C 50V N/A 5% SMD -55°C ~ 125°C 4
 
Manufacturer:
THUNDER
Manufacturer part number:
YC164-JR-0747RL RoHS
Case style:
smd4x0603
 
In stock:
2500 pcs.
Quantity of pieces 20+ 150+ 1000+ 5000+ 20000+
Net price (EUR) 0,0391 0,0117 0,0065 0,0055 0,0052
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Packaging:
5000
Quantity (multiple 10)
47 Ohm 62,5mW 200ppm/°C 50V N/A 5% SMD -55°C ~ 125°C 4
Wire wound resistor; 1.0R Wire wound resistor; 1R; 5%; 25W; with heatsink; screwed; dimensions: 28x27x14mm
AH 25W 1.0R J RoHS || Wire wound resistor; 1.0R Rys.REZdr25W
Manufacturer:
TCO
Manufacturer part number:
AH 25W 1.0R J RoHS
Case style:
Rys.REZdr25W
 
In stock:
31 pcs.
Quantity of pieces 1+ 3+ 10+ 40+ 200+
Net price (EUR) 1,5203 1,2135 1,0378 0,9417 0,8949
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Packaging:
40
Quantity (multiple 1)
1 Ohm 25W 28x27x14mm 5% Screw Wire-wound
Carbon film resistor; 100R Carbon film resistor; 100R; 5%; 0.25W; 0207; body dimensions: 2,3x6,5mm; leads dimensions: 0,43x25mm
CF 1/4W 100R J RoHS || Carbon film resistor; 100R Rys.REZ0207
Manufacturer:
TCO
Manufacturer part number:
CF 1/4W 100R J RoHS
Case style:
Rys.REZ0207
Datasheet
In stock:
25899 pcs.
Quantity of pieces 50+ 200+ 1000+ 5000+ 20000+
Net price (EUR) 0,0144 0,0056 0,0027 0,0020 0,0018
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Packaging:
5000/100000
Quantity (multiple 50)
100 Ohm 0,25W 2,3x6,5mm 0,43x25mm 5% THT
                                     
Item in delivery
Estimated time: 2025-07-01
Quantity of pieces: 100000
                               
Thick film chip resistor; smd; 0805; 2.2R Thick film chip resistor; smd; 0805; 2.2R; 5%; 0.125W; operating temperature: -55°C~125°C
RC0805JR-07 2R2 RoHS || RC0805JR-072R2L RoHS || Thick film chip resistor; smd; 0805; 2.2R smd0805
Manufacturer:
TCO
Manufacturer part number:
RC0805JR-07 2R2 RoHS
Case style:
smd0805
 
In stock:
2800 pcs.
Quantity of pieces 100+ 300+ 1000+ 4000+
Net price (EUR) 0,0075 0,0031 0,0014 0,0008
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Packaging:
4000
Quantity (multiple 100)
2,2 Ohm 125mW 0805 cal 2012 mm 5% SMD -55°C ~ 125°C
 
Manufacturer:
THUNDER
Manufacturer part number:
RC0805JR-072R2L RoHS
Case style:
smd0805
 
In stock:
35000 pcs.
Quantity of pieces 100+ 300+ 1000+ 5000+ 25000+
Net price (EUR) 0,0082 0,0037 0,0018 0,0011 0,0009
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Packaging:
5000/50000
Quantity (multiple 100)
2,2 Ohm 125mW 0805 cal 2012 mm 5% SMD -55°C ~ 125°C
Metal oxide resistor; 2.2kR Metal oxide resistor; 2.2kR; 5%; 1W; 0309; 300V; 350ppm/°C; THT; body dimensions: 3,2x9mm; leads dimensions: 0,5x25mm
MOF 1WS 2.2kR J RoHS || Metal oxide resistor; 2.2kR Rys.REZ0309
Manufacturer:
TCO
Manufacturer part number:
MOF 1WS 2.2kR J RoHS
Case style:
Rys.REZ0309
 
In stock:
3765 pcs.
Quantity of pieces 20+ 100+ 500+ 2000+ 10000+
Net price (EUR) 0,0625 0,0233 0,0124 0,0096 0,0086
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Packaging:
2000
Quantity (multiple 10)
2,2 kOhm 1W 3,2x9mm 350ppm/°C 0,5x25mm 300V 5% THT
Cement resistor; axial; 47R Cement resistor; axial type; 47R; 5%; 5W; THT; dimensions: 22x10x9mm
CR-L 47R 5% 5W RoHS || Cement resistor; axial; 47R Rys.REZCE5W
Manufacturer:
TCO
Manufacturer part number:
CR-L 47R 5% 5W RoHS
Case style:
Rys.REZCE5W
 
In stock:
788 pcs.
Quantity of pieces 5+ 10+ 70+ 500+ 3000+
Net price (EUR) 0,2024 0,1406 0,0677 0,0494 0,0450
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Packaging:
10/500
Quantity (multiple 1)
47 Ohm 5W 22x10x9mm 5% THT
Thick film chip resistor; smd; 2512; 0.20R Thick film chip resistor; smd; 2512; 0.20R; 1%; 2W; operating temperature: -55°C~125°C
RC2512FK-7W0R20L RoHS || Thick film chip resistor; smd; 2512; 0.20R smd2512
Manufacturer:
THUNDER
Manufacturer part number:
RC2512FK-7W0R20L RoHS
Case style:
smd2512
Datasheet
In stock:
3000 pcs.
Quantity of pieces 5+ 30+ 200+ 1000+ 4000+
Net price (EUR) 0,2024 0,0881 0,0551 0,0473 0,0450
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Packaging:
4000
Quantity (multiple 1)
0,2 Ohm 2,0W 2512 cal 6432 mm 1% SMD -55°C ~ 125°C
                                     
Item in delivery
Estimated time: 2025-07-01
Quantity of pieces: 4000
                               
Thick film chip resistor; smd; 2010; 100kR Thick film chip resistor; smd; 2010; 100kR; 5%; 1W; operating temperature: -55°C~125°C
RC2010JR-07100KL RoHS || Thick film chip resistor; smd; 2010; 100kR smd2010
Manufacturer:
THUNDER
Manufacturer part number:
RC2010JR-07100KL RoHS
Case style:
smd2010
Datasheet
In stock:
4000 pcs.
Quantity of pieces 10+ 50+ 200+ 1000+ 4000+
Net price (EUR) 0,0670 0,0255 0,0146 0,0106 0,0096
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Packaging:
4000
Quantity (multiple 10)
100 kOhm 1W 2010 cal 5025 mm 5% SMD -55°C ~ 125°C
Wire wound resistor. 1.2R wire wound resistor; 1.2R; 5%; 5W; body dimensions: 6x17mm; leads dimensions: 0,7x25mm
KNP05SJ012JAA9 RoHS || Wire wound resistor. 1.2R Rys.REZDR5W
Manufacturer:
ROYAL OHM
Manufacturer part number:
KNP05SJ012JAA9 RoHS
Case style:
Rys.REZDR5W
Datasheet
In stock:
450 pcs.
Quantity of pieces 5+ 20+ 50+ 200+ 500+
Net price (EUR) 0,2078 0,1024 0,0724 0,0520 0,0461
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Stock available
While the stock lasts
Packaging:
500
Quantity (multiple 1)
1,2 Ohm 5W 6x17mm 400ppm/°C 0,7x25mm 5% THT
 
Manufacturer:
ROYAL OHM
Manufacturer part number:
KNP05SJ012JAA9 RoHS
Case style:
Rys.REZDR5W
Datasheet
In stock:
310 pcs.
Quantity of pieces 5+ 10+ 30+ 100+ 485+
Net price (EUR) 0,2078 0,1422 0,0867 0,0595 0,0461
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Stock available
While the stock lasts
Packaging:
485
Quantity (multiple 1)
1,2 Ohm 5W 6x17mm 400ppm/°C 0,7x25mm 5% THT
Wire wound resistor; 2.2R Wire wound resistor; 2.2R; 5%; 25W; with heatsink; screwed; dimensions: 28x27x14mm
AH 25W 2.2R J RoHS || Wire wound resistor; 2.2R Rys.REZdr25W
Manufacturer:
TCO
Manufacturer part number:
AH 25W 2.2R J RoHS
Case style:
Rys.REZdr25W
 
In stock:
12 pcs.
Quantity of pieces 1+ 3+ 10+ 40+ 200+
Net price (EUR) 1,5203 1,2135 1,0378 0,9417 0,8949
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Packaging:
40
Quantity (multiple 1)
2,2 Ohm 25W 28x27x14mm 5% Screw Wire-wound
Carbon film resistor; 100R Carbon film resistor; 100R; 5%; 0.25W; 0204; body dimensions: 1.8x3.2mm; leads dimensions: 0,45x28mm
CF 1/4WS 100R J RoHS || Carbon film resistor; 100R Rys.REZ0204
Manufacturer:
TCO
Manufacturer part number:
CF 1/4WS 100R J RoHS
Case style:
Rys.REZ0204
Datasheet
In stock:
16735 pcs.
Quantity of pieces 50+ 200+ 1000+ 5000+ 20000+
Net price (EUR) 0,0144 0,0056 0,0027 0,0020 0,0018
Add to comparison tool
Packaging:
5000
Quantity (multiple 50)
100 Ohm 0,25W 1.8x3.2mm 0,45x28mm 5% THT
Thick film chip resistor; smd; 1206; 0.27R Thick film chip resistor; smd; 1206; 0.27R; 1%; 0.25W; operating temperature: -55°C~125°C
RC1206FR-07 0R27 RoHS || RL1206FR-07 0R27LRoHS || Thick film chip resistor; smd; 1206; 0.27R smd1206
Manufacturer:
THUNDER
Manufacturer part number:
RC1206FR-07 0R27 RoHS
Case style:
smd1206
Datasheet
In stock:
26680 pcs.
Quantity of pieces 20+ 100+ 300+ 1000+ 5000+
Net price (EUR) 0,0501 0,0185 0,0114 0,0083 0,0069
Add to comparison tool
Packaging:
5000/50000
Quantity (multiple 10)
0,27 Ohm 0,25W 1206 cal 3216 mm 1% SMD -55°C ~ 125°C
 
Manufacturer:
THUNDER
Manufacturer part number:
RL1206FR-07 0R27LRoHS
Case style:
smd1206
Datasheet
In stock:
10000 pcs.
Quantity of pieces 20+ 150+ 1000+ 5000+ 10000+
Net price (EUR) 0,0501 0,0153 0,0085 0,0071 0,0069
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Packaging:
5000/10000
Quantity (multiple 10)
0,27 Ohm 0,25W 1206 cal 3216 mm 1% SMD -55°C ~ 125°C
Thick film chip resistor; smd; 2512; 0.22R Thick film chip resistor; smd; 2512; 0.22R; 1%; 1W; operating temperature: -55°C~125°C
RC2512FK-07 0R22 RoHS || Thick film chip resistor; smd; 2512; 0.22R smd2512
Manufacturer:
THUNDER
Manufacturer part number:
RC2512FK-07 0R22 RoHS
Case style:
smd2512
Datasheet
In stock:
1915 pcs.
Quantity of pieces 5+ 30+ 200+ 1000+ 4000+
Net price (EUR) 0,2024 0,0881 0,0551 0,0473 0,0450
Add to comparison tool
Packaging:
4000
Quantity (multiple 1)
220 mOhm 1W 2512 cal 6432 mm 1% SMD -55°C ~ 125°C
Carbon film resistor; 3.0kR Carbon film resistor; 3.0kR; 5%; 0.125W; 0204; body dimensions: 1,8x3,2mm; leads dimensions: 0,45x28mm
CF 1/8W 3.0kR J RoHS || Carbon film resistor; 3.0kR Rys.REZ0204
Manufacturer:
TCO
Manufacturer part number:
CF 1/8W 3.0kR J RoHS
Case style:
Rys.REZ0204
Datasheet
In stock:
56300 pcs.
Quantity of pieces 50+ 200+ 1000+ 5000+ 40000+
Net price (EUR) 0,0144 0,0057 0,0028 0,0020 0,0018
Add to comparison tool
Packaging:
5000
Quantity (multiple 50)
3 kOhm 125mW 1,8x3,2mm 0,45x28mm 5% THT
Metal oxide resistor; 2.7kR Metal oxide resistor; 2.7kR; 5%; 1W; 0309; 300V; 350ppm/°C; THT; body dimensions: 3,2x9mm; leads dimensions: 0,5x25mm
MOF 1WS 2.7kR J RoHS || Metal oxide resistor; 2.7kR Rys.REZ0309
Manufacturer:
TCO
Manufacturer part number:
MOF 1WS 2.7kR J RoHS
Case style:
Rys.REZ0309
 
In stock:
4500 pcs.
Quantity of pieces 20+ 100+ 500+ 2000+ 10000+
Net price (EUR) 0,0625 0,0233 0,0124 0,0096 0,0086
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Packaging:
2000
Quantity (multiple 10)
2,7 kOhm 1W 3,2x9mm 350ppm/°C 0,5x25mm 300V 5% THT
Wire wound resistor; 3.3R Wire wound resistor; 3.3R; 5%; 25W; with heatsink; screwed; dimensions: 28x27x14mm
AH 25W 3.3R J RoHS || Wire wound resistor; 3.3R Rys.REZdr25W
Manufacturer:
TCO
Manufacturer part number:
AH 25W 3.3R J RoHS
Case style:
Rys.REZdr25W
 
In stock:
47 pcs.
Quantity of pieces 1+ 3+ 10+ 40+ 200+
Net price (EUR) 1,5203 1,2135 1,0378 0,9417 0,8949
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Packaging:
40
Quantity (multiple 1)
3,30 Ohm 25W 28x27x14mm 5% Screw Wire-wound
Thick film chip resistor; smd; 0402; 68R Thick film chip resistor; smd; 0402; 68R; 1%; 0.063W; operating temperature: -55°C~125°C
RC0402FR-07 68R RoHS || Thick film chip resistor; smd; 0402; 68R smd0402
Manufacturer:
TCO
Manufacturer part number:
RC0402FR-07 68R RoHS
Case style:
smd0402
 
In stock:
38900 pcs.
Quantity of pieces 200+ 1500+ 10000+ 20000+ 100000+
Net price (EUR) 0,0042 0,0009 0,0004 0,0004 0,0004
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Packaging:
10000/100000
Quantity (multiple 100)
68 Ohm 0,063W 0402 cal 1005 mm 1% SMD -55°C ~ 125°C
Thick film chip resistor; smd; 2512; 0.22R Thick film chip resistor; smd; 2512; 0.22R; 1%; 2W; operating temperature: -55°C~125°C
RC2512FK-7W0R22L RoHS || Thick film chip resistor; smd; 2512; 0.22R smd2512
Manufacturer:
THUNDER
Manufacturer part number:
RC2512FK-7W0R22L RoHS
Case style:
smd2512
Datasheet
In stock:
7800 pcs.
Quantity of pieces 5+ 30+ 200+ 1000+ 4000+
Net price (EUR) 0,2099 0,0911 0,0572 0,0490 0,0466
Add to comparison tool
Packaging:
4000
Quantity (multiple 1)
220 mOhm 2,0W 2512 cal 6432 mm 1% SMD -55°C ~ 125°C
Cement resistor; axial; 51R Cement resistor; axial type; 51R; 5%; 5W; THT; dimensions: 22x10x9mm
CR-L 51R 5% 5W RoHS || Cement resistor; axial; 51R Rys.REZCE5W
Manufacturer:
TCO
Manufacturer part number:
CR-L 51R 5% 5W RoHS
Case style:
Rys.REZCE5W
 
In stock:
750 pcs.
Quantity of pieces 5+ 10+ 70+ 500+ 3000+
Net price (EUR) 0,2024 0,1406 0,0677 0,0494 0,0450
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Packaging:
10/500
Quantity (multiple 1)
51 Ohm 5W 22x10x9mm 5% THT
Metal film resistor; 100kR Metal film resistor; 100kR; 1%; 0.4W; 0204; 250V; THT; body dimensions: 1,9x3,7mm; leads dimensions: 0,45x28mm
MF 0.4W 100kR F RoHS || Metal film resistor; 100kR Rys.REZ0204
Manufacturer:
TCO
Manufacturer part number:
MF 0.4W 100kR F RoHS
Case style:
Rys.REZ0204
 
In stock:
27400 pcs.
Quantity of pieces 10+ 50+ 200+ 1000+ 5000+
Net price (EUR) 0,0633 0,0241 0,0139 0,0101 0,0090
Add to comparison tool
Packaging:
5000
Quantity (multiple 10)
100 kOhm 0,4W 1,9x3,7mm 0,45x28mm 250V 1% THT
Cement resistor; axial; 56R Cement resistor; axial type; 56R; 5%; 5W; THT; dimensions: 22x10x9mm
CR-L 56R 5% 5W RoHS || Cement resistor; axial; 56R Rys.REZCE5W
Manufacturer:
TCO
Manufacturer part number:
CR-L 56R 5% 5W RoHS
Case style:
Rys.REZCE5W
 
In stock:
970 pcs.
Quantity of pieces 5+ 10+ 70+ 500+ 3000+
Net price (EUR) 0,2024 0,1406 0,0677 0,0494 0,0450
Add to comparison tool
Packaging:
10/500
Quantity (multiple 1)
56 Ohm 5W 22x10x9mm 5% THT
Metal oxide resistor; 3.3kR Metal oxide resistor; 3.3kR; 5%; 1W; 0309; 300V; 350ppm/°C; THT; body dimensions: 3,2x9mm; leads dimensions: 0,5x25mm
MOF 1WS 3K3 J RoHS || Metal oxide resistor; 3.3kR Rys.REZ0309
Manufacturer:
TCO
Manufacturer part number:
MOF 1WS 3K3 J RoHS
Case style:
Rys.REZ0309
 
In stock:
0 pcs.
Quantity of pieces 20+ 100+ 500+ 2000+ 10000+
Net price (EUR) 0,0625 0,0233 0,0124 0,0096 0,0086
Add to comparison tool
Packaging:
2000
Quantity (multiple 10)
3,3 kOhm 1W 3,2x9mm 350ppm/°C 0,5x25mm 300V 5% THT
Wire wound resistor; 4.7R Wire wound resistor; 4.7R; 5%; 25W; with heatsink; screwed; dimensions: 28x27x14mm
AH 25W 4.7R J RoHS || Wire wound resistor; 4.7R Rys.REZdr25W
Manufacturer:
TCO
Manufacturer part number:
AH 25W 4.7R J RoHS
Case style:
Rys.REZdr25W
 
In stock:
60 pcs.
Quantity of pieces 1+ 3+ 10+ 40+ 200+
Net price (EUR) 1,5203 1,2135 1,0378 0,9417 0,8949
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Packaging:
40
Quantity (multiple 1)
4,7 Ohm 25W 28x27x14mm 5% Screw Wire-wound
Carbon film resistor; 120R Carbon film resistor; 120R; 5%; 0.25W; 0207; body dimensions: 2,3x6,5mm; leads dimensions: 0,43x25mm
CF 1/4W 120R J  RoHS || Carbon film resistor; 120R Rys.REZ0207
Manufacturer:
TCO
Manufacturer part number:
CF 1/4W 120R J RoHS
Case style:
Rys.REZ0207
Datasheet
In stock:
56540 pcs.
Quantity of pieces 50+ 100+ 300+ 1000+ 5000+
Net price (EUR) 0,0144 0,0087 0,0044 0,0026 0,0018
Add to comparison tool
Packaging:
5000
Quantity (multiple 50)
120 Ohm 0,25W 2,3x6,5mm 0,43x25mm 5% THT
Resistor network; 4x100R Resistor network; 4x100R; 4xsmd0603(smd 1206); 5%; 1/16W; 200ppm/°C; operating temperature: -55°C~155°C; max. working voltage: 50V
YC164-JR-07100RL RoHS || Resistor network; 4x100R smd4x0603
Manufacturer:
YAGEO
Manufacturer part number:
YC164-JR-07100RL RoHS
Case style:
smd4x0603
Datasheet
In stock:
42925 pcs.
Quantity of pieces 20+ 150+ 1000+ 5000+ 20000+
Net price (EUR) 0,0405 0,0121 0,0067 0,0056 0,0054
Add to comparison tool
Packaging:
5000/50000/200000
Quantity (multiple 10)
100 Ohm 62,5mW 200ppm/°C 50V N/A 5% SMD -55°C ~ 125°C 4
Thick film chip resistor; smd; 1206; 0.30R Thick film chip resistor; smd; 1206; 0.30R; 1%; 0.25W; operating temperature: -55°C~125°C
RC1206FR-07 0R3 RoHS || Thick film chip resistor; smd; 1206; 0.30R smd1206
Manufacturer:
THUNDER
Manufacturer part number:
RC1206FR-07 0R3 RoHS
Case style:
smd1206
Datasheet
In stock:
0 pcs.
Quantity of pieces 20+ 100+ 300+ 1000+ 5000+
Net price (EUR) 0,0501 0,0185 0,0114 0,0083 0,0069
Add to comparison tool
Packaging:
5000/35000
Quantity (multiple 10)
0,30 Ohm 0,25W 1206 cal 3216 mm 1% SMD -55°C ~ 125°C
                                     
Item in delivery
Estimated time: 2025-07-01
Quantity of pieces: 5000
                               
Metal film resistor; 120kR Metal film resistor; 120kR; 1%; 0.4W; 0204; 250V; THT; body dimensions: 1,9x3,7mm; leads dimensions: 0,45x28mm
MF 0.4W 120kR F RoHS || Metal film resistor; 120kR Rys.REZ0204
Manufacturer:
TCO
Manufacturer part number:
MF 0.4W 120kR F RoHS
Case style:
Rys.REZ0204
 
In stock:
2603 pcs.
Quantity of pieces 20+ 100+ 300+ 1000+ 5000+
Net price (EUR) 0,0572 0,0212 0,0131 0,0095 0,0079
Add to comparison tool
Packaging:
5000
Quantity (multiple 10)
120 kOhm 0,4W 1,9x3,7mm 0,45x28mm 250V 1% THT
1    9  10  11  12  13  14  15  16  17    82

Resistors - their functions and parameters

Resistors play a key role in electrical circuits. Firstly, they provide protection, and secondly, are responsible for various functionalities of devices. In our offer, single resistors as well as sets of them can be found. We have products made of various materials. However one thing connects them all, that is the quality, which is guaranteed by the reputation of a manufacturer. Now, let's focus on what resistors are and what they are used for. What are the colours of resistors and what do they mean? This and many more questions will be addressed in the text below. 

What is a resistor?

Basically, resistors are really diverse devices which are distinguished by their construction and parameters. Nevertheless, the task of a resistor is always to limit the flow of the current, that is decreasing the electrical current and voltage. It is worth noting that when it comes to resistors, their application, as a rule, applies to limiting the current and not stopping it completely. However, some resistors in relevant conditions can in fact lead to termination of the current flow in an electrical circuit. 

Classic resistor consist of a resistive material and an insulating layer. Key role in a flow regulation plays of course the resistive material which is mostly responsible for individual parameters of a resistor. What materials are responsible for the resistance? That could be carbon, some kinds of metal, rarely special foil. In our offer you will find resistors with every kind of a resistive material. We offer qualitative wirewound models from, among others, Bochen company, as well as carbon models from TCO company and many more. 

Although the general function that resistor serves in the electrical circuit is always the same, precise actions are various. As a potentiometer it can be used to slightly limit or increase the power in order to e.g. turn down the volume of a television or radio. However as a LED resistor, it can be used to regulate the light intensity, and also prevents the diode from damage caused by too high electrical current and voltage.

How to choose a resistor according to their colours?

We briefly explained what resistor is used for, however the question is how to choose the appropriate one according to the given application?  The key aspect is to learn about parameters of the device. This is the base on which one has to choose a resistor. We offer a wide selection of resistors with diverse parameters in order to meet the expectations of every customer. However we do realise that this may cause problems when it comes to the selection of a relevant device. It is worth noticing here that there are different colours of resistors. More specifically, not of the whole devices but bands that appear on them. The number of bands ranges from 3 to 6, depending on the type of a resistor. Colours of resistors correspond to their values:

  • Resistance
  • Multiplication
  • Tolerance
  • Temperature coefficient of resistance

The most important indicator is without a doubt the resistance. It defines what resistance against the current a given electronic or electrical resistor has. Both too low or too high electrical current and voltage are a problem. When it's too low, the device is not able to function properly. In case of too high values on the other hand, the resistor may be damaged or may result in a malfunction of the device where it is mounted. Choosing an individual device or a set of resistors, one has to take into consideration the tolerance, that is the highest possible deviation of the real value of resistance from the nominal value. Another parameter is the temperature coefficient of resistance, referring to resistance changes affected by the temperature change.

What are the symbols of resistors?

When it comes to resistors, they have both schematic symbols and letter codes. In schematic symbols, the resistor is referred to as a horizontally placed rectangle with two horizontal lines coming from the centre of the left and right side. On the other hand, the code letter for the resistor is “R”. It is worth pointing out that symbols of resistors are always the same, regardless of the parameters and type of a resistor. Should you have any doubts, we encourage you to contact us. We will eagerly help to choose an optimal resistor.