Sign In | Join Free | My uabig.com
uabig.com
Products
Search by Category
Home > Other Metals & Metal Products >

1/4W 10W Metal Oxide Fixed Film Resistor Axial Through Hole

Categories Fixed Film Resistor
Brand Name: ZENITHSUN
Model Number: MO 1/4W - 10W
Certification: RoHS, IATF16949
Place of Origin: CHINA
MOQ: 1000pcs
Price: US$5.75 - US$100 per 1000pcs
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000kpcs per week
Delivery Time: 10 - 15 days
Packaging Details: Carton
Technology: Carbon Film
Power Rating Range: 1/4W to 10W
Resistance Value Range: 1Ω to 820KΩ
Tolerance: ±5%
Marks: Color Code
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

1/4W 10W Metal Oxide Fixed Film Resistor Axial Through Hole

1/4W to 10W Metal Oxide Film Fixed Resistor, Axial Resistor, Through Hole


Structure:

1.ZENITHSUN metal oxide film resistor is fixed value, axial resistor. It is made of ceramic rod that is coated with a thin film of metal oxides, such as tin oxide.
2.On both ends of metal oxides thin film a metal cover is pressed with the connection leads.
3.The desired resistance is achieved by cutting a spiral shaped slot in the thin oxide metal layer.
4.ZENITHSUN MOF resistor is covered with several coating layers that are baked individually. The coating protects against moisture and mechanical stresses.
5.The resistor value is marked by color code bands.


Feature:

1.Stability properties
2.Withstand high temperatures
3.Low inductance.
4.Low noise.
Metal oxide film resistors exceed the performance of metal file and carbon film resistors for the following properties: power rating, voltage rating,overload capabilities,surge capacity,and high temperature operation.


Application:

The typical uses for ZENITHSUN metal oxide film resistors are in high voltage and high temperature applications. Operating voltages up to 15 kV with a nominal temperature of 350 °C are feasible for carbon film resistors.. Example uses include high voltage power supplies, radars, x-rays, and lasers.


Specifications:

Test ItemTest ConditionPerformance
Temperature coefficientTest the resistance value at normal temperature and normal temperature added 100℃,calculated per ℃ resistance value change rate.-1000ppm/℃ to +350ppm/℃
Temp.Range/-55℃~155℃
Short Time Overload2.5×rated voltage or Max.overload voltage(get the lower)for 5seconds△R≤±(1%R0+0.05Ω)
Pulse overloadAt 4×rated voltage or Max.pulse overload voltage (get the lower) for 5seconds△R≤±(1%R0+0.05Ω)
Resistance to soldering heatImmerge into the 350±10℃ tin stove for 2-3seconds△R≤±(0.5%R0+0.05Ω)
SolderabilityImmerge into the 245±5℃ tin stove for 2-3secondsThe soldering area is over 95%
Load Life in humidityOverload rated voltage or Max.working voltage (get the lower) for 1000hours (1.5 hours on and half-hour off) at the 40±2℃ and 90%-95% relative humidity.△R≤±(2%R0+0.1Ω)
Load Life in heatOverload rated voltage or Max.working voltage (get the lower)for 1000hours (1.5 hours on and half-hour off) at the 70±2℃.△R≤±(2%R0+0.05Ω)
Insulation VoltageDC 1/4W 1/2W :250V 1W 2WS:350V 2W 3WS 3W:500Vno breakdown,no flashover
Temperature CycleAt -55℃ for 30min, then at+25℃ for 10-15 min, then at +155% for 30 min, then at +25℃ for 10-15 min, total 5 cycles.△R≤±(5%R0+0.05Ω)

Image:

Quality 1/4W 10W Metal Oxide Fixed Film Resistor Axial Through Hole for sale
Send your message to this supplier
 
*From:
*To: Shenzhen Zenithsun Electronics Tech.CO.,LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0