CRH2512F1K20E04Z 2512 1.2K 2W Ever Ohms Resistor - Professional Introduction
1. Brand Introduction: EVER OHMS TECHNOLOGY
EVER OHMS TECHNOLOGY CO., LTD. was established in 1988 and is headquartered in Kaohsiung, Taiwan, China. The company specializes in the R&D and manufacturing of chip resistors and resistor networks. With over 30 years of technical expertise, EVER OHMS has obtained ISO-9001 and IATF16949 certifications, with multiple core products compliant with AEC-Q200 automotive-grade standards.
EVER OHMS is one of the few manufacturers in the market capable of producing thick film, thin film, and metal plate resistors. In recent years, the company has focused on the R&D and production of specialty chip resistors, with key product lines including thick film large-size chip resistors, high-power chip resistors, precision thin film chip resistors, automotive-grade chip resistors, anti-sulfur chip resistors, high-voltage chip resistors, current sensing milliohm chip resistors, and alloy chip resistors.
2. Part Number Breakdown
CRH2512F1K20E04Z follows EVER OHMS' standardized product naming convention:
| Field | Meaning | Description |
|---|---|---|
| CRH | Series code | High-power thick film chip resistor series |
| 2512 | Package size | EIA standard, metric 6.35mm × 3.20mm |
| F | Tolerance | ±1% |
| 1K20 | Resistance | 1.2KΩ (1200Ω), E24 standard value |
| E04Z | Process code | ±100ppm/℃ TCR, lead-free triple-layer electrode, tape packaging |
3. Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | EVER OHMS TECHNOLOGY |
| Series | CRH High-Power Thick Film Chip Resistor |
| Package | 2512 (6.35mm × 3.20mm) |
| Resistance | 1.2KΩ |
| Tolerance | ±1% |
| Rated Power | 2W (at 70℃) |
| Max Operating Voltage | 200V |
| TCR | ±100ppm/℃ |
| Operating Temperature | -55℃ ~ +155℃ |
| Type | Thick Film Resistor |
| Compliance | RoHS, REACH, Lead-free |
Recommended similar products:
| Part Number | Parameter |
| CRH2512F150RE04Z | 2512 150R 2W 1% |
| CRH2512F15K0E04Z | 2512 15K 2W 1% |
| CRH2512F15R0E04Z | 2512 15R 2W 1% |
| CRH2512F16R0E04Z | 2512 16R 2W 1% |
| CRH2512F180KE04Z | 2512 180K 2W 1% |
| CRH2512F180RE04Z | 2512 180R 2W 1% |
| CRH2512F18R0E04Z | 2512 18R 2W 1% |
| CRH2512F1K00E04Z | 2512 1K 2W 1% |
| CRH2512F1K20E04Z | 2512 1.2K 2W 1% |
4. Product Advantages
Power Density Leadership: Standard 2512 package thick film resistors typically offer only 1W rated power. The CRH2512F1K20E04Z achieves 2W rated power in the same package size through optimized thick film printing processes, improved ceramic substrate thermal paths, and enhanced electrode散热 structures.
Temperature Stability: With a TCR of ±100ppm/℃, resistance drift remains minimal across the -55℃ to +155℃ operating range.
High Reliability: AEC-Q200 certified. After 1000 hours of 85℃/85% RH testing, resistance change is controlled within ±1%. The silver-nickel-tin triple-layer electrode structure provides anti-sulfur capability.
Voltage Withstand: Rated at 200V operating voltage with 300V short-term overload capability.
5. Applications
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Switching Power Supplies & DC-DC Converters: Snubber circuits, dummy loads, or start-up resistors
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Motor Drives & Industrial Control: Current limiting resistors in inverters and servo drives
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Automotive Electronics: BMS, OBC
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LED Drivers & Communication Equipment: High-power LED drivers, 5G base station auxiliary power supplies
6. Authorized Distributors
Shenzhen Shunhai Technology Co., Ltd. is a official first-tier authorized distributor of EVER OHMS in mainland China, with partnership established since 2017. Shunhai Technology distributes the full range of EVER OHMS resistor products with over 50 million pieces in stock inventory.
Hua Nian Mall (www.hnstshop.com) serves as an online authorized distributor, providing digital procurement services for EVER OHMS products with real-time inventory and small-batch ordering support.
