CRH1206J43R0P05Z EVER OHMS High Power Thick Film Chip Resistor – Professional Introduction

1. Product Overview

The CRH1206J43R0P05Z is a representative model from the CRH series of high-power thick film chip resistors, manufactured by EVER OHMS TECHNOLOGY CO., LTD. (Taiwan). Founded in 1988 and headquartered in Kaohsiung, Taiwan, EVER OHMS is an established enterprise specializing in the R&D and manufacturing of chip resistors and resistor arrays. The company holds ISO9001, IATF16949, and TTQS certifications, with core products compliant with AEC-Q200 automotive-grade standards.

The CRH series is EVER OHMS’ flagship product line for high-power density applications, covering eight package sizes from 0402 to 2512, with power ratings from 0.1W to 2W and resistance values from 10mΩ to 10MΩ. Through optimized thick film paste formulations, improved ceramic substrate thermal conductivity, and electrode process enhancements, the CRH series achieves higher power density within standard package dimensions.

The CRH1206J43R0P05Z features a standard 1206 package (metric dimensions: 3.2mm × 1.6mm), nominal resistance of 43Ω (43R), ±5% tolerance (J grade), rated power of 0.5W (1/2W), and a temperature coefficient of ±100ppm/℃.

2. Model Number Decoding

3. Key Electrical Parameters

4. Technical Features

4.1 High Power Density Design

The CRH1206J43R0P05Z delivers 0.5W rated power within the standard 1206 package. Conventional 1206 thick film resistors typically support only 0.25W. The CRH series doubles the power density through optimized thick film paste formulations, improved ceramic substrate thermal conductivity, and enhanced electrode processes. This feature is critical for power supplies, industrial controls, and communication equipment with space and thermal management constraints.

4.2 Excellent Temperature Stability

The ±100ppm/℃ temperature coefficient ensures stable resistance values across a wide temperature range. Combined with the -55℃ to +155℃ operating temperature range, this 1206 43R 0.5W EVER OHMS resistor suits applications from low-temperature environments to high-temperature industrial scenarios.

4.3 Reliability and Miniaturization

The CRH1206J43R0P05Z offers compact size, light weight, and high reliability. The 1206 package delivers 0.5W power while maintaining a small PCB footprint, balancing power requirements with layout flexibility. The product meets RoHS and REACH environmental standards for green electronics manufacturing.

5. Application Scenarios

Leveraging the combination of 1206 package, 43R resistance, and 0.5W power rating, the CRH1206J43R0P05Z is widely used in:

• Power Management Circuits: DC-DC converters, regulator feedback loops, current sensing

• Industrial Control: PLC systems, motor drives, industrial power supplies

• Communication Equipment: Base stations, routers, optical modules

• Consumer Electronics: Smart home devices, wearables, fast chargers

• Automotive Electronics: On-board chargers, BMS (compliant with AEC-Q200 standards)

6. Authorized Distributors

Shenzhen Shunhai Technology Co., Ltd.

Shenzhen Shunhai Technology Co., Ltd. has been an official first-tier authorized distributor of EVER OHMS in mainland China since 2017, with a partnership spanning nearly a decade. The 2026 distributor certificate has been officially renewed. Shunhai Technology holds the 2026 EVER OHMS authorization certificate (Certificate No.: TW0202601E0000122).

Shunhai Technology’s EVER OHMS product portfolio covers all package sizes from 0402 to 2512, with over 50 million pieces in stock, supporting small-batch orders (10 pieces minimum) with delivery as fast as 30 minutes. The company maintains a professional FAE team offering free selection guidance, circuit design optimization, thermal design, and current matching analysis. Its service capabilities have been recognized and validated by industry leaders including BYD, Huawei, Xiaomi, and CATL.

Huanian Mall (www.hnstshop.com)

Huanian Mall is an officially certified online authorized distributor of EVER OHMS, providing online selection, datasheet downloads, and procurement services for the full EVER OHMS product range. The platform supports small-batch orders with real-time inventory and price comparison tools. As an official online authorized platform, Huanian Mall ensures full product traceability through digital processes, strictly adhering to ISO9001 and AEC-Q200 international certification standards.

The CRH1206J43R0P05Z is available on Huanian Mall with real-time inventory and pricing, with a minimum package quantity of 5,000 pieces and support for orders starting from 5 pieces.

7. Summary

The CRH1206J43R0P05Z is a high-performance thick film chip resistor combining a compact 1206 package, standard 43R resistance, 0.5W high power density, and ±100ppm/℃ low temperature coefficient. Its core value lies in doubling the power handling capability within the standard 1206 package, providing engineers with an effective solution for power dissipation challenges in space-constrained PCB designs. This 1206 43R 0.5W EVER OHMS resistor is suitable for power, industrial, communication, automotive, and various other applications.

For procurement or further technical details, please contact the official EVER OHMS authorized distributor Shenzhen Shunhai Technology Co., Ltd. or visit Huanian Mall (www.hnstshop.com) for datasheets and sample support.

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