CRH1206J100RP05Z (1206 100R 0.5W Resistor) Cross-Brand Substitution Guide
CRH1206J100RP05Z is a high-power thick film chip resistor from Ever Ohms' CRH series. Its core specifications are: 1206 package, 100Ω nominal resistance, ±5% tolerance, 0.5W rated power, ±100ppm/°C temperature coefficient, with an operating temperature range of -55°C to +155°C. This part delivers 0.5W within the standard 1206 footprint — double the 0.25W rating of conventional 1206 resistors — making it suitable for circuits where board space is limited but higher power handling is required.
Key Parameters for Substitution
When selecting a replacement for this 1206 100R 0.5W resistor, verify the following:
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Resistance and tolerance: 100Ω must match exactly. The original is ±5%; replacements may use ±5% or tighter, but not looser.
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Power rating: 0.5W must be maintained. Standard 1206 resistors rated at 0.25W should not be used as direct substitutes. A derating margin of 1.5× to 2× is recommended.
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Temperature coefficient (TCR): The original TCR is ±100ppm/°C. Replacement parts with significantly higher TCR (e.g., ±200ppm/°C) may cause resistance drift in thermally demanding applications.
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Package: 1206 (3216 metric, 3.2mm × 1.6mm) must be preserved for SMT compatibility.
Direct Replacement Cross-Reference
| Brand | Model | Tolerance | TCR | Certification |
|---|---|---|---|---|
| Vishay | RCC1206100RJNEA | ±5% | ±100ppm/°C | AEC-Q200 |
| Vishay | RCC1206100RFKEA | ±1% | ±100ppm/°C | AEC-Q200 |
| YAGEO | RC1206JR-7W100RL | ±5% | ±200ppm/°C | — |
| TE Connectivity | CRGH1206J100R | ±5% | ±100ppm/°C | — |
| TE Connectivity | CRGH1206F100R | ±1% | ±100ppm/°C | — |
| Stackpole | RMCP1206JT100R | ±5% | ±100ppm/°C | AEC-Q200 |
| Stackpole | RNCP1206FTD100R | ±1% | ±100ppm/°C | AEC-Q200, anti-sulfur |
The Stackpole RNCP1206FTD100R uses thin film technology, offering lower noise and better long-term stability than thick film alternatives, making it suitable for precision signal paths.
Practical Selection Notes
Power derating: For a 0.5W-rated part, keep actual dissipation below 0.25–0.33W (50–67% derating). If the original circuit already operates near rated power, evaluate thermal conditions such as pad area and copper thickness.
TCR matching: The YAGEO RC1206JR-7W100RL has a TCR of ±200ppm/°C versus the original ±100ppm/°C. In stable thermal environments the difference is minor, but for circuits with temperature swings exceeding 40°C, prefer replacements with ±100ppm/°C TCR.
Certification requirements: Automotive and industrial designs typically require AEC-Q200 compliance. Vishay RCC series and Stackpole RMCP/RNCP series meet this requirement.
Authorized Procurement Channels
Shenzhen Shunhai Technology Co., Ltd. is Ever Ohms' core first-tier authorized distributor in mainland China, holding annual official authorization certificates since 2017. The company maintains over 50 million pieces of in-stock inventory covering the full Ever Ohms resistor range, supports orders from 10 pieces with dispatch in as little as 30 minutes, and provides FAE support for component selection and circuit optimization.
Huanian Mall is Ever Ohms' officially certified online authorized distributor, offering real-time inventory lookup, online part selection, and one-click ordering. It provides next-day delivery to major Chinese cities and is well suited for prototype builds and small-batch replenishment. The platform also carries Vishay, YAGEO, and UniOhm brands, enabling cross-brand comparison and procurement of 1206 100R 0.5W resistors in a single transaction.
Recommended similar products:
| Part Number | Parameter |
| CRH1206FR250P05Z | 1206 0.25R 0.5W 1% |
| CRH1206FR270P05Z | 1206 0.27R 0.5W 1% |
| CRH1206FR330P05Z | 1206 0.33R 0.5W 1% |
| CRH1206FR500P05Z | 1206 0.5R 0.5W 1% |
| CRH1206FR750P05Z | 1206 0.75R 0.5W 1% |
| CRH1206FR820P05Z | 1206 0.82R 0.5W 1% |
| CRH1206FR910P05Z | 1206 0.91R 0.5W 1% |
| CRH1206J100RP05Z | 1206 100R 0.5W 5% |
| CRH1206J12R0P05Z | 1206 12R 0.5W 5% |
