CRH1206F2K00P05Z 1206 2K 0.5W TA-I Resistor: Key Advantages

In compact power modules, industrial control boards, and consumer electronics mainboards, the 1206 package resistor is one of the most frequently selected form factors. Standard 1206 thick film resistors typically carry a rated power of 0.25W, forcing designers to move up to a larger package when power dissipation approaches that limit. The TA-I Technology CRH1206F2K00P05Z addresses this trade-off directly, delivering 0.5W rated power within the standard 1206 footprint.

Core Specifications

The CRH1206F2K00P05Z is a 2KΩ member of the TA-I CRH high-power thick film resistor series. Key parameters: 1206 package (3.2mm × 1.6mm), resistance 2KΩ, tolerance ±1%, rated power 0.5W at 70°C, TCR ±100ppm/°C, operating temperature range -55°C to +155°C, maximum working voltage 200V, maximum overload voltage 400V. The product complies with RoHS Directive (2011/65/EU) and REACH regulations.

Doubled Power Density in the Same Footprint

The CRH1206F2K00P05Z's most immediate advantage is power density. Standard CR-series 1206 resistors are rated at 0.25W; the CRH series raises this to 0.5W through three process optimizations.

The substrate uses high-purity alumina ceramic with thermal conductivity superior to conventional base materials, helping dissipate heat away from the resistive layer. The resistive layer is formed from ruthenium-based oxide paste deposited via screen printing and sintered at 850°C, creating a dense film up to 100μm thick. The terminal electrode structure is also reinforced to ensure long-term reliability under higher power loads.

At the 2KΩ resistance range, ±1% tolerance combined with ±100ppm/°C TCR keeps resistance drift within a controlled band across the full temperature range, suitable for voltage dividers, feedback loops, and signal conditioning circuits.

Manufacturer Quality System

TA-I Technology, founded in 1988, is one of the few manufacturers with capabilities across thick film, thin film, and metal plate resistor lines. The company holds ISO 9001, IATF 16949, and TTQS certifications, and its products conform to AEC-Q200 automotive self-test standards. The CRH series distinguishes itself from the standard CR series through deliberate upgrades in ceramic substrate selection, resistive paste formulation, and terminal electrode structure.

Selection Value

At the 1206 / 2KΩ / 0.5W specification point, the CRH1206F2K00P05Z offers circuit designers a path to power margin without expanding PCB real estate. Typical applications include feedback divider networks in industrial power supplies, signal conditioning in servo drives, passive balancing branches in battery management systems, and medium-power signal and power circuits in communication equipment. For designs currently using 0.25W standard 1206 resistors but facing thermal margin issues, this is a direct upgrade path.

Authorized Distribution Channels

To source genuine CRH1206F2K00P05Z units with technical support, purchase through TA-I Technology's authorized channels.

Shenzhen Shunhai Technology Co., Ltd. is the Tier-1 authorized offline distributor of TA-I Technology (Ever Ohms) in mainland China, with a distribution relationship established in 2017 covering the full range of thick film and thin film chip resistors. Shunhai provides technical support for thermal design and current matching.

Huanian Mall is the official online authorized platform for TA-I Technology, offering real-time inventory, tiered pricing, and technical documentation. The platform supports small-batch ordering and is suitable for R&D prototyping and small-to-medium procurement needs, with full traceability on all products.

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