Adjustable Resistors

Adjustable resistors, also known as potentiometers, allow a degree of control over the resistance within a circuit. This gives them an advantage over other types of fixed resistor, depending on your needs.
They are composed of a fixed resistive element, and a slider that is able to pass along the element. This is what changes the resistance of the circuit, and it is usually controlled externally.

What are adjustable resistors used for?
Adjustable resistors are most commonly used for volume control in TV and radio. They can also be used as part of a light dimmer, to indirectly affect the level of light.

Types of adjustable resistor
Adjustable resistors largely vary based on material:

  • Wirewound adjustable resistors use a coil of resistance wire, and offer the highest performance.
  • Cermet adjustable resistors are composed of ceramic and metal. They can withstand high temperatures, and are often used in trimmer resistors.
  • Carbon composition adjustable resistors are some of the most common types used, as they are a good all-purpose resistor.
  • Conductive plastic adjustable resistors use conductive plastic ink, and have a low noise output.

...
Read more Read less

검색 필터링

총 171개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Resistance Tolerance Power Rating Temperature Coefficient Termination Style Package/Case Technology Mounting Style Case Style Series Dimensions Diameter Length Maximum Operating Temperature
RS 제품 번호 788-7766
제조사 부품 번호RSSD25168A4R70KB06
제조사Vishay
₩65,715.35
Each
수량
4.7 Ω 10% 200W - Radial BA25 Wire Wound Bolt On Vitreous Enamel RSSD 27 (Dia.) x 168mm 27mm 168mm +450°C
RS 제품 번호 788-7716
제조사 부품 번호RSSD10X50A10R0JS06
제조사Vishay
₩40,123.30
Each
수량
10 Ω 5% 25W - Radial BA25 Wire Wound Flange Mount Vitreous Enamel RSSD 11.5 (Dia.) x 50mm 11.5mm 50mm +450°C
RS 제품 번호 788-7734
제조사 부품 번호RSSD20117A10R0JB15
제조사Vishay
₩45,483.20
Each
수량
10 Ω 5% 100W - Radial BA25 Wire Wound Flange Mount Vitreous Enamel RSSD 22 (Dia.) x 117mm 22mm 117mm +450°C
RS 제품 번호 788-7744
제조사 부품 번호RSSD20117A47R0JB15
제조사Vishay
₩44,804.30
Each
수량
47 Ω 5% 100W - Radial BA25 Wire Wound Flange Mount Vitreous Enamel RSSD 22 (Dia.) x 117mm 22mm 117mm +450°C
RS 제품 번호 167-9819
제조사 부품 번호RA20117A470R0KB10
제조사Vishay
₩87,877.25
Each (In a Box of 10)
수량
- - - - - - - - - - - - - -
RS 제품 번호 167-9773
제조사 부품 번호RA20117A10000KB10
제조사Vishay
₩87,877.25
Each (In a Box of 10)
수량
- - - - - - - - - - - - - -
RS 제품 번호 788-7788
제조사 부품 번호RSSD30250A3300JB06
제조사Vishay
₩94,590.30
Each
수량
330 Ω 5% 280W - Radial BA25 Wire Wound Bolt On Vitreous Enamel RSSD 32 (Dia.) x 250mm 32mm 250mm +450°C
RS 제품 번호 788-7841
제조사 부품 번호RA20117A470R0KB10
제조사Vishay
₩56,120.85
Each
수량
470 Ω ±10% 50W - Screw Tubular Wire Wound - - RA20117 - - - +350°C
RS 제품 번호 892-4954
제조사 부품 번호D50K5K0E
제조사Ohmite
₩19,564.10
Each (In a Pack of 25)
수량
5 kΩ ±10% 50W ±260ppm/°C - - - Bolt On, Bracket Vitreous Enamel D50 14.3 x 101.6mm 14.3mm 101.6mm +350°C
RS 제품 번호 788-7845
제조사 부품 번호RA20117A10000KB10
제조사Vishay
₩67,629.60
Each
수량
1 kΩ ±10% 50W - Screw Tubular Wire Wound - - RA20117 - - - +350°C
RS 제품 번호 788-7643
제조사 부품 번호RSSD20117A2R20KB15
제조사Vishay
₩35,020.70
Each
수량
2.2 Ω ±10% 100W - Radial BA25 Wire Wound Flange Mount Vitreous Enamel RSSD 22 (Dia.) x 117mm 22mm 117mm +450°C
RS 제품 번호 893-0930
제조사 부품 번호E300KR20E
제조사Ohmite
₩62,297.60
Each (In a Pack of 5)
수량
200 mΩ ±10% 300W ±400ppm/°C - - - Bolt On, Bracket Vitreous Enamel E300 28.58 x 215.9mm 28.58mm 215.9mm +400°C
RS 제품 번호 892-5758
제조사 부품 번호D75K100E
제조사Ohmite
₩33,197.90
Each
수량
100 Ω ±10% 75W ±260ppm/°C - - - Bolt On, Bracket Vitreous Enamel D75 14.3 x 152.4mm 14.3mm 152.4mm +350°C
RS 제품 번호 161-7576
제조사 부품 번호ZC6/5-FT
제조사Cressall
₩232,602.30
Each
수량
980 mΩ ±10% - - Screw - Wire Wound Bolt On - ZC - - 555mm +50°C
RS 제품 번호 788-7762
제조사 부품 번호RSSD25168A22R0JB06
제조사Vishay
₩79,394.10
Each
수량
22 Ω 5% 200W - Radial BA25 Wire Wound Bolt On Vitreous Enamel RSSD 27 (Dia.) x 168mm 27mm 168mm +450°C
RS 제품 번호 161-7577
제조사 부품 번호ZC6/6-FT
제조사Cressall
₩199,754.70
Each
수량
1.31 Ω ±10% - - Screw - Wire Wound Bolt On - ZC - - 555mm +50°C
RS 제품 번호 892-4894
제조사 부품 번호D25K2K5E
제조사Ohmite
₩21,235.00
Each
수량
2.5 kΩ ±10% 25W ±260ppm/°C - - - Bolt On, Bracket Vitreous Enamel D25 14.3 x 50.8mm 14.3mm 50.8mm +350°C
RS 제품 번호 892-4872
제조사 부품 번호D25K1R0E
제조사Ohmite
₩20,080.25
Each
수량
1 Ω ±10% 25W ±260ppm/°C - - - Bolt On, Bracket Vitreous Enamel D25 14.3 x 50.8mm 14.3mm 50.8mm +350°C
RS 제품 번호 893-5092
제조사 부품 번호D100K100K
제조사Ohmite
₩29,922.75
Each (In a Pack of 25)
수량
100 kΩ ±10% 100W ±260ppm/°C - - - Bolt On, Bracket Vitreous Enamel D100 19.1 x 165.1mm 19.1mm 165.1mm +350°C
RS 제품 번호 892-5746
제조사 부품 번호D25K150E
제조사Ohmite
₩20,531.30
Each
수량
150 Ω ±10% 25W ±260ppm/°C - - - Bolt On, Bracket Vitreous Enamel D25 14.3 x 50.8mm 14.3mm 50.8mm +350°C