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Home Product EWWR0003J200RT9 200 Ohm Precision Resistor RT9 Series High Temperature Automotive Grade
EWWR0003J200RT9 200Ω 3W ±5%

EWWR0003J200RT9 200 Ohm Precision Resistor RT9 Series High Temperature Automotive Grade

EWWR0003J200 resistor
J200RT9 thermal fuse
RT9 ceramic resistor
EWWR0003J200RT9
The EWWR0003J200RT9 is a high-performance resistor featuring the J200RT9 thermal fuse for over-temperature protection and an RT9 ceramic resistor core. Designed for reliability in demanding applications, it combines precise resistance with robust thermal safety. Ideal for circuits requiring stable operation under elevated temperatures. Compact, durable, and compliant with industry standards.
Categories:Electronic components
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Product Description

The EWWR0003J200RT9 integrates a J200RT9 thermal fuse with an RT9 ceramic resistor, designed for precision overload protection in high-temperature environments. This hybrid component combines the EWWR0003J200 resistor's 200Ω ±5% tolerance and 5W power rating with the J200RT9's 200°C thermal cutoff threshold. Operating across 24-480VDC circuits within -55°C to +250°C, it directly interfaces with power modules through axial leads, requiring no additional connectors. The RT9 ceramic resistor substrate ensures thermal stability up to 400°C momentary peaks, while the glass-sealed thermal fuse prevents catastrophic failure in industrial motor drives, HVAC systems, and renewable energy converters. Key advantages include zero-maintenance operation and UL94-V0 flame resistance, though irreversible trip action necessitates post-fault replacement. Compact axial packaging (10mm length × 4mm diameter) suits space-constrained PCB layouts.
Parameter Specification
Model Identification EWWR0003J200RT9
Component Type Ceramic Thermal Fuse Resistor (J200RT9)
Rated Power 3W at 25°C
Operating Voltage 250V AC/DC max
Resistance Value 200Ω ±5%
Temperature Range -55°C to +200°C (RT9 ceramic core)
Fusing Temperature 200°C cut-off (J200 thermal fuse integrated)
Termination Type Axial lead, 28AWG tinned copper
Insulation Material High-purity alumina ceramic
Certification UL94V-0, RoHS compliant
question:Why is shipping so expensive? Are there cheaper options?
answer:We offer DHL, FedEx, UPS, etc. Contact us for economical options based on your needs.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other major carriers for reliable delivery.
question:Can you provide technical selection services?
answer:Yes, we offer technical selection support. Share your requirements for tailored solutions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is shipping so expensive? Are there cheaper options?
answer:We offer DHL, FedEx, UPS, etc. Contact us for economical options based on your needs.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other major carriers for reliable delivery.
question:Can you provide technical selection services?
answer:Yes, we offer technical selection support. Share your requirements for tailored solutions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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