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Painted Coated High Precision Resistors Wire Wound With Tolerance 1%

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Shenzhen Zenithsun Electronics Tech.CO.,LTD

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86-0755-81478699

Contact Person:
Ms.Bin
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Painted Coated High Precision Resistors Wire Wound With Tolerance 1%

Brand Name ZENITHSUN
Model Number KNZ
Certification RoHs
Place of Origin Shenzhen,China
Minimum Order Quantity 500pcs
Price USD0.10-USD0.30
Payment Terms T/T, L/C, D/A, D/P, Western Union,paypal
Supply Ability 10000pcs/week
Delivery Time 8-10working days
Packaging Details cartons /wooden case
Rated Power 1/2W-30KW
Resistance 0.1Ω - 100KΩ
Tolerance ±1%,±5%
Colour Green,white
Style Radial
Custom request avaliable
Detailed Product Description

Painted Coated High Precision Wirewound Resistors with tolerance 1%

 

Structure :
1.Leads are welded to the end caps.Plated caps(with leads) are force-fitted before the assembly is trimmed using advanced equipement to ensure excellent performance and low electrical noise.
2.Winding resistance wires around non-alkaline heat-resistance ceramic core which is added with an outer layer of heat and humidity resistance and non-corrosive protective material,and a coating of silicon resin paint.
3.For high resistance value,wires are replaced by metal oxide films.
4.Non-inductive & variable type on requests;

 

 

Features:

1.Gray,green,and black are available.KNZ and KNZN 1/2W-5W,marks are ring;

    KNZ and KNZN 5W-30W and KNZ ,marks are letters.
2.Standard type & non-inductive type available;marks are ring or letter available.
3.Low noise,resistance to high temperature, low temperature coefficient,high overload power,surface nonflammable.
4.For non-standard technical requirements and custom special applications, please contact
us to discuss the details.
5.Conforms to the ROHS standard and the LEAD-FREE non-lead standard.

 

Specification

 Performance Charactertics 
              Test                Conditions of Test   Testing Results
Resistance ToleranceTesting Voltage ≤3V,Ambient Temperature 25℃ B---D---F---G---J--K
Rated Load40℃,rated voltage,1hour △R≤±(3%+0.1Ω)
Short Time Overload5 times rated power for 10s △R≤±(0.2%+0.1Ω)
Dielectric Withstand Voltage2 times Rated Power Voltage +1kv AC 60s (with grounding), leakage current 2.5mA ;
2 times Rated Power Voltage +2kv AC 60s (with grounding), leakage current 2.5mA ;
 △R≤±(0.1%+0.05Ω)
Insulation Resistance500V DC ≥10GΩ1Min
Terminal Tensile Strength40N No off
Vibration resistance1.5mm,10-55-10Hz,each 2hours No damage,No off
Load Lifeat rated voltage,90 min "On",30 min "Off" ,total 500hours △R≤±(3%+0.1Ω)
Low Temperature Resistance Testingstore at -65℃±3℃ for 2H △R≤±(1%+0.1Ω)
High Temperature Resistance Testingstore at 70 ℃± 2 ℃ for 16h, connect the rated voltage DC circuit for 1s △R≤±(1%+0.1Ω)
Non-flammability10 times rated power, power on for 5s without combustion

 

Applications:

Widely used in circuit,ballast ,power tools ,consumer applications ,power supplies,Welders ,High voltage applications ,home entertainment,appliances.

 

Products Image 

 

Product Tags: Painted High Precision Resistors   Coated High Precision Resistors   Painted Wire wound Resistors  
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