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Shenzhen Zenithsun Electronics Tech.CO.,LTD
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Thick Film Ultra High Power Resistor 300W 10k Water Cooled

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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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Thick Film Ultra High Power Resistor 300W 10k Water Cooled

Brand Name ZENITHSUN
Model Number ZMP300
Certification RoHs
Place of Origin China
Minimum Order Quantity 10pcs
Price US$35~45 per piece
Payment Terms T/T, L/C, D/A, D/P, Western Union,paypal
Supply Ability 50000pcs per month
Delivery Time 10-12 working days
Packaging Details carton 43x27x29cm
Technology Thick Film
Rated Power 300W
Nonimal Resistance Value 1Ω-500MΩ
Tolerance ±5%,±10%
Colour Black
Insulation Voltage 6KV-12KV
Detailed Product Description

 300W 10k Thick Film Ultra High Power Resistors For Easy Mounting

 

Structure 

1.starting resistors Screen printing,resistor film printed layer with thickness of tens of microns,sintered at temperature. The matrix is 96% aluminum oxide ceramic,with good thermal conductivity and high mechanical strength.The resistor film with precious metal ruthenium slurry,with stable electrical properties.
2.Surfaces in contact must be carefully cleaned.
3.Non-inductive,High power,Small size,Easy mounting,recommendations for mounting onto a water-cooled heatsink.

 

Features

1.Recommendations for mounting onto a heatsink to enhance the heat dissipation.
2.The bottom case is attached to the system heatsink,and the resistor dissipates the heat through the heat exchange between the bottom case and the heatsink.
3.The ambient temperature here refers to the bottom case temperature of the resistor,which is generally referred to as the temperature in the center of the bottom case.
4.Easy mounting,low thermal radiation of the case ;

 

Specification 

Performance Charactertics 
TestConditions of TestTesting Results
Resistance ToleranceTesting Voltage ≤3V,Ambient Temperature 25℃B---D---F---G---J--K
Temperature CoefficientsR0:Room Temperature(T0)Resistance Value
R1:Room Temperature T0+100℃(T1)Resistance Value
±50~±500PPM/℃
Short Time Overload5 times rated power ,but not more than 1.5 times the maximum continuous working voltage for 5 seconds△R≤±(0.3%+0.1Ω)
 
Insulation Resistance500V DC≥10GΩ1Min
Room Temperature DurabilityRated votage,90mins on ,stop 30mins,the central bottom case temperature ≤ 85 ℃(120W-800W),
the central bottom case temperature ≤ 25 ℃(30W-100W),total 1000hours
△R≤±(0.5%+0.1Ω)
Humidity steady stateTemp.:40±2℃ ,Humidity:90%-95%.56days△R≤±(0.25%+0.1Ω)
High/Low Temperature Resistance Testingstore at -55℃~125℃ for 2H, cycle 5times△R≤±(1%+0.1Ω)
Working Ambient Temperature-55℃~150℃   /

 

Applications
Widely used in Variable speed drive,power supply,control equipment,communication,automatic control,engine control,power electronics,medical devices,power transmission,capacitor voltage equalization,capacitor discharge, power load,automotive electronics,for variable speed drives,power supplies,control devices,robotics,motor control and other power designs.

 

 

 

 

How to make an order:

 

ZMP300_Ohmic Value_Tolerance

 

For example:ZMP300 20R 5%

 

 

Product Tags: Thick Film High Power Resistor   300W High Power Resistor   High Power Thick Film Resistor  
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