Panel Mount Fixed Resistors

Panel mount fixed resistors are used to limit the flow of electricity in an electrical circuit (resistance). They are a type of fixed resistor which means the resistance is set at a specific value and can't be changed. Resistors are important because they help to prevent damage or destruction of other circuit components.

Features and benefits of panel mount fixed resistors

Panel mount fixed resistors feature a wire wound design (metallic wire is wound around a core of non-conductive material to reduce or restrict the flow of electric current) with a metal (usually aluminium) housing that provides heat conduction. They may also have flameproof construction or a corrugated ribbon element to allow for rapid cooling.

Applications of panel mount fixed resistors

Panel mount fixed resistors are commonly used for large electrical and production machinery, motor start/stop cycles, equipment discharge, load test simulation and dynamic braking.

Panel mount fixed resistors are also particularly suited for applications where the resistor is used to promote heat loss and cooling, because of its low temperature coefficient of resistance (TCR) – in other words, its resistance remains nearly constant over a wide range of temperatures.


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Description Price Resistance Power Rating Series Package/Case Tolerance Technology Termination Style Minimum Operating Temperature Maximum Operating Temperature Minimum Temperature Coefficient Maximum Temperature Coefficient Temperature Coefficient Dimensions Overall Diameter
RS庫存編號 195-4123
製造零件編號HS50E3 3R3 F M145
BrandArcol
HK$53.46
單位
- 50W HS50 Aluminium Housed ±1% Wire Wound - - - -100ppm/°C +100ppm/°C - 49.1 x 28 x 14.8mm -
RS庫存編號 309-1706
製造零件編號HS150 R1 J
BrandArcol
HK$122.70
單位
100 mΩ 150W HS150 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 24.1 x 121 x 47.5mm -
RS庫存編號 164-4424
製造零件編號THS50R15J
HK$21.389
個 (以毎盒:100)
單位
150 mΩ 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS庫存編號 168-0041
製造零件編號RCH25S22R00JS06
BrandVishay
HK$81.401
個 (以毎袋:25)
單位
22 Ω 25W RCH25 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 159-679
製造零件編號HS50 47K J
BrandArcol
HK$31.34
單位
47 kΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.8 x 72.5 x 29.7mm -
RS庫存編號 602-6373
製造零件編號FHN25 1.5KOHMF
BrandPCN
HK$101.05
單位
1.5 kΩ 20W FHN Aluminium Housed ±1% Wire Wound - -55°C +200°C -30ppm/°C +30ppm/°C - - -
RS庫存編號 807-7180
製造零件編號HSA508K2J
HK$44.97
單位
8.2 kΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS庫存編號 789-0702
製造零件編號RCH50S1R000JS06
BrandVishay
HK$135.02
單位
1 Ω 50W RCH50 Planar ±5% Thick Film Solder Tab -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 754-7231
製造零件編號THS50150RJ
HK$28.26
單位
150 Ω 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS庫存編號 195-4168
製造零件編號HS100E6 12R F M193
BrandArcol
HK$77.899
個 (以毎袋:16)
單位
- 100W HS100 Aluminium Housed ±1% Wire Wound - - - -100ppm/°C +100ppm/°C - 65.2 x 47.5 x 24.1mm -
RS庫存編號 891-6546
製造零件編號850F50RE
BrandOhmite
HK$81.59
單位
50 Ω 50W 850 Aluminium Housed ±1% Wire Wound Axial, Solder +25°C +275°C -20ppm/°C +20ppm/°C - 72.5 x 28 x 14.8mm -
RS庫存編號 205-9526
製造零件編號HCF110J220RJ
HK$492.19
單位
220 Ω 100W HCF Aluminium ±5 %, 10 % Wire Wound - - - - - - - -
RS庫存編號 789-0699
製造零件編號RCH50SR4700JS06
BrandVishay
HK$151.31
單位
470 mΩ 50W RCH50 Planar ±5% Thick Film Solder Tab -55°C +125°C -250ppm/°C +250ppm/°C - - -
RS庫存編號 164-1322
製造零件編號TE1000B470RJ
HK$458.606
個 (以毎盒:5)
單位
470 Ω 1kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm
RS庫存編號 205-9525
製造零件編號HCF110J150RJ
HK$492.19
單位
150 Ω 100W HCF Aluminium ±5 %, 10 % Wire Wound - - - - - - - -
全新
RS庫存編號 210-7539
製造零件編號PBV-R500-F1-0.5
HK$88.76
單位
500 mΩ 10W PBV 25 1% Aluminium Pin - - - - - - -
RS庫存編號 2508374416
製造零件編號L100J750E
BrandOhmite
HK$132.44
單位
- - - - - - - - - - - - - -
RS庫存編號 2508375065
製造零件編號L50J100E
BrandOhmite
HK$81.20
單位
- - - - - - - - - - - - - -