Anhui Power Electric Co., Ltd.  

Product Name: Vitreous Enamel Power Wire-Wound Resistor (RX20 Series) Model NO.: RX20 Series Application: Lamps and Lanterns Resistance change scale: Linear Scale Shape: Tubular Packaging: Surface Mount Material: Wire-wound Resistor Installation: DIP Resistor Function for Resistance: Protective Resistor, Load Resistor Resistance: Variable Resistor Transport Package: Carton Packing Origin: Bengbu, Anhui HS Code: 8533900000 Product Description Vitreous Enamel Power wire-wound resistor (RX20 Series) Product Characteristics and Application 1.Wide range of resistance and power.2.Good temperature feature and high reliablity.3.Option for non-inductive (NI) and adjustable resistance.4.Optional installation accessories, also can be assembled into components.5.Can be customer-designed.6.Applied in power supply and electrical equipment.Outline(mm) Mounting Bracket StructureHTPIVTSurface temperature rise related to power dissipationOverload with forced air coolingTechnical FeaturesTest ItemSpecificationsTest MethodsShort time overloadΔR≤±(1%R+0.05Ω)10PR,5SLeachingΔR≤±(1%R+0.05Ω)375ºC±10ºC,3.5±0.5sEnduranceΔR≤±(5%R+0.1Ω)P15ºC-35ºC.PR.1000hVibrationΔR≤±(1%R+0.1Ω)10HZ-50HZ-10HZ,2hSurface temperature rise≤450ºCPRDemensions(mm)ModelDimensions(mm)LDDHKbtd1RX20-2.526134276+23.54.52RX20-834145.528.56+2.3.54.52RX20-1041145.528.56+23.54.52RX20-1645178326+23.54.52RX20-20511718326+23.54.52RX20-25512112356+23.54.52RX20-30712112356+23.54.52RX20-40872112356+23.54.52RX20-50912920437+24.563.2RX20-751402920437+24.563.2RX20-1001702920437+24.563.2RX20-1502162920437+24.563.2RX20-2002672920437+26105RX20-3002673420497+26105Type and Standard ResistanceModelPower Rating P25ºCResistance Range(Ω)TCROperating Temp RangeWRX20TRX20PrecisionPPM/ºCºCRX20-2.52.55.1-430±5%,±10%±250-55-+450RX20-885.1-3.3KRX20-10105.1-1005.1-10KRX20-16165.1-1505.1-15KRX20-20205.1-20020-20KRX20-252510-30010-24KRX20-303010-50010-30KRX20-404020-60020-51KRX20-505020-1K20-51KRX20-757520-1.5K24-56KRX20-10010024-2K24-62KRX20-15015027-3K27-100KRX20-20020027-5K27-110KRX20-30030030-6K30-120K