Surge Resistor

Pulse Withstanding Chip Resistor - PWR Series

• Features:

• Excellent pulse handling capability.

• Single pulse test: 50 rectangular pulses at one-minute intervals, less than 1% resistance change.

• Continuous pulse test: Repeated rectangular pulses for continuous load, less than 1% resistance change.  

• Lightning surge tested to IEC 60115-1 (1.2/50µs and 10/700µs pulse shapes), less than 1% resistance deviation.  

• Specifications:

• Tolerance: ±0.5%, ±1%, ±5%

• Sizes: 0603, 0805, 1206, 1210, 2010, 2512  

• Compliance: AEC-Q200  

Surge Withstanding Chip Resistor - SWR Series

• Features:

• High rated power.

• Excellent surge and pulse handling capabilities.

• Improved operating voltage ratings.

• Specifications:

• Tolerance: ±5%, ±10%, ±20%

• Sizes: 0603, 0805, 1206, 1210, 2010, 2512  

• Compliance: AEC-Q200

Anti-Surge Wire Wound MELF Resistor - SWM Series

• Features:

• SMD enabled structure.

• Flame-retardant multilayer coating (UL 94 V-0 compliant).  

• Explosion-proof characteristics (UL 1412 overload tests compliant).

• Enhanced solder points for reliable surge protection.  

• RoHS compliant.

Anti-Surge Wire Wound Fast-Fuse MELF Resistors - SWMT Series

• Features:

• Global patent pending.

• Advanced combination of surge protection and fast fusing structures.

• Flame-retardant multilayer coating (equivalent to UL 94 V-0).  

• Includes a thermal fuse to prevent overheating.  

• RoHS/REACH compliant.

Surge Resistant MELF Resistor - SRM Series

• Features:

• Special conductive film for enhanced surge resistance.

• Absorbs harmful surges to protect equipment/components.

• Certified safe under VDE0860 safety requirements (License: 40043961).

• RoHS compliant.

Surge Safety Resistor - SSR Series

• Features:

• Alternative to carbon or ceramic composite resistors for high surge applications.

• Flame-retardant coating prevents fires and circuit damage from surge energy.

• Meets ANSI/AAMI EC53:1995/(R)2008 5.5.3 specifications.

• RoHS compliant.

Anti-Surge Wire Wound Resistor - SWA Series

• Features:

• Flame-retardant multilayer coating (UL 94 V-0 compliant).  

• Explosion-proof characteristics (UL 1412 overload tests conforming).

• Enhanced solder joints for reliable surge protection.  

• Tin-plated electrolytic copper leads.

• RoHS compliant.

Anti-Surge Wire Wound Fast-Fuse Resistors - SWAT Series

• Features:

• Global patent application in progress.

• Advanced combination design of surge protection and fast fusing mechanism.

• Flame-retardant multilayer coating (equivalent to UL 94 V-0).  

• Includes a thermal fuse to prevent overheating.  

• RoHS/REACH compliant.