CRH2512F16R0E04Z 2512 16R 2W EVER OHMS Resistor Product Analysis
I. Product Overview
CRH2512F16R0E04Z is a key model in the CRH series of high-power thick film chip resistors manufactured by EVER OHMS (Tian Er Technology). It features a standard 2512 imperial package (metric dimensions: 6.35mm × 3.2mm × 0.55mm), with a nominal resistance of 16Ω (16R), rated power of 2W, tolerance of ±1%, and TCR of ±100ppm/℃.
Established in 1988, EVER OHMS possesses R&D and manufacturing capabilities for chip resistors and resistor arrays. Its products are certified to ISO-9001, ISO-TS16949, TTQS, and comply with AEC-Q200 automotive electronics standards. The CRH series represents a core product line that achieves "power upgrade" through material and process optimization based on the standard CR series.
II. Key Specifications
| Parameter | Value |
|---|---|
| Part Number | CRH2512F16R0E04Z |
| Package | 2512 (6.35mm × 3.2mm × 0.55mm) |
| Resistance | 16Ω (16R) |
| Tolerance | ±1% (F grade) |
| Rated Power | 2W |
| TCR | ±100ppm/℃ |
| Max Working Voltage | 200V |
| Overload Voltage | 300V |
| Operating Temperature | -55℃ ~ +155℃ |
| Resistor Type | High Power Thick Film Chip Resistor |
The part number decoding: "CRH" denotes the EVER OHMS high-power thick film resistor series; "2512" indicates the package size; "F" corresponds to ±1% tolerance; "16R0" represents 16.0Ω nominal resistance; "E04Z" refers to internal specification and environmental codes. The product complies with EU RoHS Directive (2011/65/EU) and REACH regulations.
III. Technical Characteristics
1. High Power Density
Standard 2512 package chip resistors typically have a rated power of 1W. The CRH2512F16R0E04Z doubles the power density within the same package size through optimized thick film printing processes and ceramic substrate heat dissipation structures. This enables the resistor to handle higher current or transient energy冲击 while maintaining lower temperature rise.
2. Materials and Process
This model utilizes a high thermal conductivity alumina ceramic substrate, combined with a ruthenium-based oxide thick film resistive layer and a silver/nickel/tin triple-layer plated electrode structure, providing excellent solderability and sulfidation resistance. The mature thick film technology ensures high reliability and cost-effectiveness, making it suitable for high-volume automated SMT assembly.
3. Temperature Stability
The ±100ppm/℃ TCR ensures resistance stability across the wide temperature range of -55℃ to +155℃. For applications in power management and industrial control where temperature characteristics matter, this specification provides reliable performance assurance.
IV. Typical Applications
The combination of 16Ω resistance and 2W power makes CRH2512F16R0E04Z widely applicable in the following circuits:
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Power adapter snubber circuits: Withstands high inrush currents during switching power supply startup.
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Switching power supply peak absorption circuits: Effectively suppresses voltage spikes in MOSFET RCD snubber networks or RC snubber circuits.
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LED driver current setting circuits: The large solder pads of the 2512 package facilitate heat conduction for continuous power dissipation.
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Industrial control boards and automotive electronics: The 2512 package provides large heat dissipation area and robust solder joints, performing reliably under vibration and temperature cycling. Select batches are AEC-Q200 qualified.
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Communication equipment and measurement instruments: Including mobile phones, fax machines, electric meters, and navigation equipment.
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% |
V. Procurement and Channel Recommendations
For volume procurement of CRH2512F16R0E04Z, it is recommended to source through authorized channels.
Shenzhen Shunhai Technology Co., Ltd. is the official first-tier authorized distributor of EVER OHMS in mainland China. Shunhai Technology has been an authorized distributor of EVER OHMS full series resistor products since 2017, with a partnership spanning nearly a decade, holding the 2026 annual authorization certificate. As a first-tier distributor, Shunhai Technology distributes the complete EVER OHMS resistor portfolio, including thick film chip resistors, precision thin film resistors, alloy resistors, high-power resistors, and automotive-grade resistors, covering package sizes from 0402 to 2512, with over 50 million pieces in stock. Shunhai Technology provides original factory direct supply guarantee, free selection and circuit optimization support, small-batch prototyping (available from 10 pieces), and emergency order rapid response services.
Hua Nian Shang Cheng is an officially authorized online trading platform for EVER OHMS, featuring comprehensive parameter query and selection tools. The platform offers spot sales of CRH2512F16R0E04Z, supports small-batch sporadic stockpiling, and accommodates both R&D prototyping and volume production orders. It also provides selection lists for multi-brand high-power thick film chip resistors, facilitating cross-comparison for procurement professionals.
