Production
NameMetal shell wire wound resistor
Power rating3w-500w
Resistance value0.1|-180k|
Resistance tolerance1%, 5%, 10%
Features
Aluminum crust surface with good performance in heat radiation, suitable for cooling plate installation, can be used in the atrocious environment
Small size and high power load
High insulating capacity, encapsulation by non-flame inorganic material, good performance in vibration
Multiple connection form will be easily to fix
Widely used in power supply, transducer, elevator, arena audio, and high requirement equipment industry
5.For customer specifications, can be made into variable resistor.
Performance
Test itemTest condition
Temperature
Coefficient¡¨¤200ppm/¡æ
Load life 1000h 25¡æ¡¨¤2¡æ
|¡èr¡¨¹¡¨¤(5%+0.05|)
Insulation
Resistance>10000m|
100 m| min
Vibration
|¡èr¡¨¹¡¨¤(1%+0.05|)
Thermal
Shock
|¡èr¡¨¹¡¨¤(1%+0.05|)
Solderability Covered with new solder by 95%
|¡èr¡¨¹¡¨¤(1%+0.05|)
Terminal strength 5w 10w 2.5kg >25w.5kg
|¡èr¡¨¹¡¨¤(1%+0.05|)
Cooperation partnerHavelis ge osram philip
Note1. For customer specifications, please contact us to discuss the details.
2. Different power rating owning multi weight , dimension and packing .
3. More details, please contact us.
For customer specifications, please contact us to discuss the details.
2. Different power rating owning multi weight , dimension and packing .
3. More details, please contact us.
Rx27-1--2w/3w/5w/7w/10w/15w/20w ceramic encased wirewound resistor
Tolerance:+-5% 10%
Dieletirc strength:ac1500v 1minute
Solder ability:2652305230, 2s+0.5s 1.5-2.0mm
Short ttime overload:10xrated power 5s.
Rx27-1-2w size:l=17.51.2 a/b 6.41
