CRH1206F16R0P05Z 1206 16R 0.5W Ever Ohms Resistor Specifications
1. Product Overview
The CRH1206F16R0P05Z is a high-power thick film chip resistor from Ever Ohms Technology's CRH series. It features a standard 1206 footprint (3.2mm × 1.6mm), a nominal resistance of 16Ω, ±1% tolerance, 0.5W rated power, and ±100ppm/℃ temperature coefficient. Its defining characteristic is delivering 0.5W power handling within a standard 1206 package — double the 0.25W rating of conventional 1206 thick film resistors — enabling direct drop-in replacement for power upgrade requirements without PCB redesign.
2. Part Number Decoding
| Field | Meaning |
|---|---|
| CRH | Ever Ohms high-power thick film series |
| 1206 | EIA imperial size; metric 3216 (3.2mm × 1.6mm) |
| F | Resistance tolerance ±1% |
| 16R0 | Nominal resistance 16Ω |
| P05 | Rated power 0.5W (1/2W) |
| Z | Halogen-free, tape-and-reel packaging |
The “P05” suffix is the key identifier that distinguishes this part from standard 1206 thick film resistors, which typically carry a 0.25W rating.
3. Core Electrical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Ever Ohms / TA-I Technology |
| Series | CRH High Power Thick Film |
| Package | 1206 (3.2mm × 1.6mm) |
| Resistance | 16Ω (16R) |
| Tolerance | ±1% |
| Rated Power | 0.5W at 70℃ |
| TCR | ±100ppm/℃ |
| Max Working Voltage | 200V |
| Max Overload Voltage | 400V |
| Operating Temperature | -55℃ to +155℃ |
| Compliance | RoHS (2011/65/EU), REACH, halogen-free |
| Minimum Package Quantity | 5,000 pcs |
The ±1% tolerance paired with ±100ppm/℃ TCR ensures predictable resistance variation across the full -55℃ to +155℃ operating range, making this resistor suitable for reference voltage dividers and feedback circuits requiring tight stability. The 200V working voltage and 400V overload rating provide ample design margin for transient response scenarios in switching power supplies.
4. Technology and Reliability Considerations
The 0.5W rating in a 1206 footprint is achieved through a high-purity alumina ceramic substrate with superior thermal conductivity, ruthenium-based thick film paste fired at high temperature for low TCR, and an optimized terminal electrode structure for efficient heat dissipation.
In application, thermal cycling stress between the alumina substrate and FR-4 PCB — due to mismatched coefficients of thermal expansion — can lead to solder joint cracking, a common failure mode for thick film chip resistors. Reflow profiles should maintain a ramp rate of 1–3℃/s with peak temperature not exceeding 260℃ for 10 seconds. In sulfur-bearing environments, silver-based internal electrodes are susceptible to sulfidation-induced resistance drift; anti-sulfur variants or protective measures should be considered for industrial and automotive applications.
5. Typical Applications
The CRH1206F16R0P05Z is well-suited for voltage divider and feedback networks in power supplies, voltage detection circuits in industrial control boards, bias circuits in communication equipment, and current-limiting or voltage-dividing functions in LED drivers. Its 16Ω value with ±1% tolerance serves effectively as a lower divider resistor in LDO feedback networks, providing a stable output voltage reference.
6. Authorized Distribution Channels
For datasheets, samples, or volume procurement of the CRH1206F16R0P05Z, purchase through Ever Ohms’ official authorized channels. Shenzhen Shunhai Technology Co., Ltd. is Ever Ohms’ first-tier authorized distributor in mainland China, holding a valid 2026 authorization certificate (No. TW0202601E0000122). Since 2017, Shunhai has maintained a deep partnership with Ever Ohms, stocking the full 0402–2512 package range with an FAE team providing circuit optimization and parameter calculation support. Huanian Mall (hnstshop.com/" target="_blank" rel="noopener noreferrer">www.hnstshop.com) is Ever Ohms’ certified online authorized distributor, offering online part selection, datasheet downloads, and procurement with small-quantity ordering, real-time inventory queries, and price comparison tools — ideal for R&D prototyping and small-batch production.
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