Below is a professional introduction to the CRH2512F360RE04Z 2512 360R 2W Ever Ohms resistor
The CRH2512F360RE04Z is a high-power thick-film chip resistor from Ever Ohms' CRH series. It comes in a standard 2512 package (metric 6432, 6.4mm × 3.2mm), with a resistance of 360Ω, tolerance of ±1%, rated power of 2W, and a temperature coefficient of ±100ppm/℃. As a mid-to-high resistance high-power chip resistor, it delivers consistent performance in power management, industrial control, and communication equipment.
The CRH2512F360RE04Z is a high-power thick-film chip resistor from Ever Ohms' CRH series. It comes in a standard 2512 package (metric 6432, 6.4mm × 3.2mm), with a resistance of 360Ω, tolerance of ±1%, rated power of 2W, and a temperature coefficient of ±100ppm/℃. As a mid-to-high resistance high-power chip resistor, it delivers consistent performance in power management, industrial control, and communication equipment.
The part number breaks down as follows: CRH denotes the high-power thick-film series; 2512 is the package code; F indicates ±1% tolerance; 360R stands for 360Ω; E04 refers to the TCR grade; and Z specifies tape-and-reel packaging.
Key Electrical Parameters
表格
| Parameter | Specification |
|---|---|
| Resistance | 360Ω (360R) |
| Tolerance | ±1% |
| Rated Power | 2W |
| Temperature Coefficient (TCR) | ±100ppm/℃ |
| Operating Temperature | -55℃ to +155℃ |
| Package Size | 2512 / 6432 (6.4mm × 3.2mm) |
| Model | parameter |
| CRH2512F360RE04Z | 2512 360R 2W 1% 100ppm/℃ |
| CRH2512F36R0E04Z | 2512 36R 2W 1% 100ppm/℃ |
| CRH2512F390KE04Z | 2512 390K 2W 1% 100ppm/℃ |
| CRH2512F39K0E04Z | 2512 39K 2W 1% 100ppm/℃ |
| CRH2512F39R0E04Z | 2512 39R 2W 1% 100ppm/℃ |
| CRH2512F3K00E04Z | 2512 3K 2W 1% 100ppm/℃ |
| CRH2512F3K90E04Z | 2512 3.9K 2W 1% 100ppm/℃ |
| CRH2512F3R00E04S | 2512 3R 2W 1% 100ppm/℃ |
| CRH2512F3R90E04S | 2512 3.9R 2W 1% 100ppm/℃ |
| CRH2512F402RE04Z | 2512 402R 2W 1% 100ppm/℃ |
The 2W rating in a 2512 package represents a high-power design. Compared with standard 1W 2512 resistors, it offers significantly better heat dissipation. The 360Ω value sits in the mid-resistance range, suitable for voltage division, current limiting, and signal conditioning. The ±1% tolerance meets the consistency requirements of most industrial and consumer electronics, while the ±100ppm/℃ TCR keeps resistance drift within acceptable limits across a wide temperature span.
Construction and Reliability
The CRH2512F360RE04Z uses thick-film technology. It is built on a 96% alumina ceramic substrate, with a ruthenium-oxide resistive element formed by screen printing and high-temperature sintering. A glass overcoat protects the resistive layer, and the terminations are nickel-tin plated. The device is RoHS-compliant and compatible with both reflow and wave soldering processes.
The large ceramic body of the 2512 package provides an effective thermal conduction path for 2W power dissipation. In actual PCB layouts, adequate copper area and thermal vias are recommended to further reduce junction temperature and extend service life.
Typical Applications
The combination of 360Ω resistance and 2W power makes this resistor practical in the following areas:
Power Supplies and Inverters: In feedback dividers or snubber circuits of switching power supplies, the 2512 360R 2W resistor handles high pulse power while maintaining output stability.
LED Drivers: Used in current-sensing or current-limiting branches of LED constant-current sources, the 360Ω value generates an appropriate voltage drop at typical drive currents.
Industrial Control Boards: In PLCs, inverters, and servo drivers, high-power thick-film chip resistors maintain stable resistance under harsh electromagnetic conditions.
Communication Equipment: In base station power modules, network switches, and routers, the mid-power characteristics of 2512 package resistors suit bias and termination applications.
Selection Guidelines
When specifying the CRH2512F360RE04Z, consider the following:
Power Derating: Although rated at 2W, actual operating power should be limited to 50%–70% of the rating to maintain adequate safety margin. At elevated ambient temperatures, refer to the manufacturer's derating curve.
Voltage Limits: Verify that the maximum working voltage in the circuit does not exceed the device rating. For high-resistance resistors in high-voltage pulse environments, check the withstand voltage and consider parallel or series configurations if necessary.
Soldering Process: For reflow soldering, peak temperature should not exceed 260℃ for longer than 10 seconds, preventing micro-cracking in the glass overcoat from thermal shock.
Inventory and Alternatives: If project schedules are tight, confirm the availability of 2512 360R 2W resistors in advance to avoid production delays from material shortages.
Recommended Distributors
For bulk procurement or sample validation, the following channels supply genuine parts:
Shenzhen Shunhai Technology Co., Ltd.: A professional passive component distributor, Shunhai Technology is a long-term authorized distributor of Ever Ohms' full product line. They offer genuine stock, technical support, and small-batch sample services for the CRH2512F360RE04Z, with stable lead times suited to industrial customers' long-term procurement needs.
Hua Nian Mall (hnstshop.com): A well-known domestic electronic component e-commerce platform, Hua Nian Mall carries a comprehensive range of Ever Ohms high-power thick-film chip resistors. The 2512 360R 2W specification is regularly stocked, with online ordering and fast shipping available, making it ideal for R&D prototyping and small-to-medium volume purchases.
Conclusion
The CRH2512F360RE04Z combines a 2512 package, 360Ω resistance, 2W power rating, and ±1% tolerance into a practical choice for mid-to-high resistance high-power applications. In power supplies, industrial control, and communications, this device balances electrical performance with cost efficiency. Engineers who match the resistor to their circuit's power, temperature, and voltage requirements, and source it through reliable distributors, can achieve stable and predictable design outcomes.