Power NTC Thermistor for Electronic Energy Saving Lamps
Delivery term:The date of payment from buyers deliver within days- Price:
Negotiable
- minimum:
- Total supply:
- Delivery term:
The date of payment from buyers deliver within days
- seat:
Beijing
- Validity to:
Long-term effective
- Last update:
2017-08-17 12:42
- Browse the number:
64
Company Profile
- Nanjing Shiheng Electronics Co. Ltd By certification [File Integrity]
-
Contact:
shiheng(Mr.)
-
Telephone:
(86 25) 52121868 Ext:222 (86 25) 52390156
-
Area:
Beijing
-
Address:
No. 18 Jinyang Road, Hushu, Jiangning, Nanjing, Jiangsu, China (211121)
- Website: http://shiheng.cetlicdea.com/
Product details
Model Number: MF72-5D20
Brand Name: Shiheng
Key Specifications/Special Features:
Main techno-parameterPart number: MF72-5D20Rated resistance R25: 5Ω ±20%B-value (25/50℃): 3000K ±10%Maximum steady state current: 7AApproximate resistance of maximum current: 0.087Ω
Dissipation coefficient: 24m W/℃
Thermal time constant: 87s
Operating temperature: -40 to+200℃
Recognition: CQC/RoHS Directive-compliant/ISO 9001:2000/ISO 14001:2004
Recommended applications:
Characteristics:
Introduction:
- Conversion power supply, switch power, kinds of electric heater, electronic energy-saving lamps, electronic ballast
- All kinds of power circuit protection of electronic equipments, filament protection of all kinds of RT, bulb and other lighting lamps
- Small size,strong power and strong capability of surge current protection
- Fast response to surge current
- Big material constant (B value), small remain resistance
- Longevity of service, high reliability
- Integral series, extensive operating range
- When you turn on an electrical equipment, surge current can be restrained by a power NTC thermistor connected in series with the power circuit
- Because of the continuing action of current, temperature of power NTC thermistor raising, the resistance will rapidly drop to a small value, the consumed power can be ignored
- So it can't affect normal operating current
- Therefore, using power NTC thermistor is a most effectively and most brief measure to restrain surge current, protecting electrical, equipment from destruction
Shipping Information:
- FOB Port: Shanghai
- Lead Time: 14 - 25 days
- Dimensions per Unit: 0.405 × 0.31 × 0.245 Meters
- Weight per Unit: 12 Kilograms
- Units per Export Carton: 1740
- Export Carton Dimensions L/W/H: 0.405 × 0.31 × 0.245 Meters
- Export Carton Weight: 12 Kilograms
Main Export Markets:
- North America
- Mid East/Africa
- Central/South America
- Asia
- Western Europe
- Australasia
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