CRH2512F200RE04Z 2512 200R 2W Ever Ohms Resistor - Complete Analysis
I. Model Number Decoding
CRH2512F200RE04Z is a standard model number from Ever Ohms Technology's CRH series of high-power thick film chip resistors. Each segment corresponds to specific product specifications:
| Field | Meaning |
|---|---|
| CRH | Ever Ohms high-power thick film chip resistor series code |
| 2512 | Package size, imperial 2512 (metric 6432, 6.4mm×3.2mm) |
| F | Resistance tolerance code, F = ±1% |
| 200R | Nominal resistance, 200Ω (R denotes decimal point) |
| E04Z | Internal manufacturer code covering packaging and production batch |
Tolerance codes include B(±0.1%), D(±0.5%), F(±1%), G(±2%), and J(±5%). This F-grade ±1% tolerance represents a higher precision level.
II. Technical Specifications
Based on Ever Ohms official CRH series datasheets and multiple authorized distribution channels:
| Parameter | Specification |
|---|---|
| Product Series | Ever Ohms CRH Series High-Power Thick Film Chip Resistor |
| Package Size | 2512 (Imperial) / 6432 (Metric) |
| Nominal Resistance | 200Ω (200R) |
| Tolerance | ±1% (F-grade) |
| Rated Power | 2W (full load at 70°C ambient) |
| Temperature Coefficient (TCR) | ±100ppm/℃ |
| Maximum Working Voltage | 200V |
| Overload Voltage | 300V |
| Operating Temperature Range | -55℃ ~ +155℃ |
| Resistance Range | 10mΩ ~ 10MΩ (series coverage) |
| Environmental Compliance | RoHS (2011/65/EU) and REACH compliant, free of REACH SVHC |
| Minimum Packaging | 4000 pieces/reel |
Recommended similar products:
| Part Number | Parameter |
| CRH2512F1R20E04S | 2512 1.2R 2W 1% |
| CRH2512F1R50E04S | 2512 1.5R 2W 1% |
| CRH2512F1R80E04S | 2512 1.8R 2W 1% |
| CRH2512F200KE04Z | 2512 200K 2W 1% |
| CRH2512F200RE04Z | 2512200R 2W 1% |
| CRH2512F20K0E04Z | 2512 20K 2W 1% |
| CRH2512F20R0E04Z | 2512 20R 2W 1% |
| CRH2512F220KE04Z | 2512 220K 2W 1% |
| CRH2512F220RE04Z | 2512 220R 2W 1% |
III. Product Advantages
1. High Power Density, Leading in Class
Standard 2512 package chip resistors typically offer 1W rated power. CRH2512F200RE04Z achieves 2W within the same 2512 footprint, delivering approximately 100% power density improvement. Engineers gain double the power handling capability without increasing PCB footprint. A single component replaces two parallel 1W resistors, simplifying PCB layout and reducing assembly costs.
2. Wide-Temperature Stability with Precise Temperature Drift Control
The ±100ppm/℃ TCR ensures controlled resistance drift across the full -55℃ to +155℃ temperature range. For switch-mode power supply feedback networks, precision sampling circuits, and other resistance-sensitive applications, this characteristic guarantees circuit accuracy consistency across the full temperature spectrum.
3. Thick Film Technology Balancing Performance and Cost
Ever Ohms CRH series utilizes metal glaze paste printed on 96% high thermal conductivity alumina ceramic substrates, followed by high-temperature sintering. Thick film technology reduces production costs by 40%-60% compared to thin film processes while maintaining automotive-grade reliability. The three-layer silver/nickel/tin termination structure ensures both solderability and sulfur resistance.
4. Automotive-Grade Certification with Proven Reliability
Ever Ohms CRH series has passed IATF 16949 and AEC-Q200 automotive certifications, achieving the balance of "automotive-grade reliability + thick film cost". The product features high mechanical strength, strong resistance to bending and thermal shock during soldering, with multi-layer construction effectively protecting against environmental influences.
IV. Applications
With its 200Ω resistance, 2W power rating, and 2512 package combination, CRH2512F200RE04Z is widely applicable in:
Power Management:
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Snubber circuits, discharge circuits, and dummy loads in switch-mode power supplies (AC-DC, DC-DC converters)
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Startup resistors or soft-start current limiting in power modules
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Secondary-side feedback voltage dividers; 2W power margin prevents feedback resistor burnout during output short circuits
Industrial Control and Motor Drives:
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Snubber circuits in VFDs and servo drives for voltage spike suppression
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Current limiting and voltage dividing in PLC modules and high-voltage control systems for industrial automation
Consumer Electronics and Home Appliances:
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Computer motherboards and related products
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Control circuits in home appliances (air conditioners, refrigerators, etc.)
Automotive Electronics and New Energy:
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High-voltage distribution systems and on-board chargers (OBC) in new energy vehicles
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Cell voltage balancing circuits in battery management systems (BMS)
LED Lighting:
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Current setting and current limiting protection in LED constant-current drivers
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Driver circuits for lighting equipment
V. Recommended Distributors
For sourcing CRH2512F200RE04Z and other Ever Ohms series resistors, purchasing through authorized channels ensures product quality and supply stability.
Shenzhen Shunhai Technology Co., Ltd. is a professional electronic components distributor with extensive inventory of Ever Ohms' full product line, offering sample support and professional selection services. With deep expertise in passive components, the company provides timely delivery and reliable quality assurance.
Huanian Mall is a comprehensive online electronic components marketplace featuring convenient model searches, integrated inventory data from multiple distributors, and real-time pricing and lead time visibility. For small-batch procurement or R&D prototyping, Huanian Mall offers an efficient online purchasing experience. The platform also provides CRH2512F200RE04Z datasheets and product catalogs for download.
CRH2512F200RE04Z is a high-performance thick film chip resistor delivering 2W power within a 2512 package. With high power density, wide-temperature stability, and automotive-grade reliability, it offers broad application value across power management, industrial control, automotive electronics, and beyond.
