ERJL1WKF10CU Panasonic Resistor (Other) In Stock
Panasonic ERJL1WKF10CU is a high-precision surface mount thick-film resistor featuring 0.1Ω nominal resistance with 1% tolerance and 1W power rating in a compact 1206-sized package. Engineered for precision current sensing and power distribution applications, this RoHS-compliant component delivers stable operation across -55°C to +155°C industrial temperature range with proven reliability for automotive and industrial power management systems.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- ERJL1WKF10CU Datasheet PDF
- Category
- Resistor
- Price
- From $0.5000(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ERJL1WKF10CU?
- High-precision 0.1Ω ±1% tolerance for accurate current measurement and power loss optimization
- 1W power dissipation capability enabling current sensing up to 10A at minimal voltage drop
- Wide temperature range -55°C to +155°C supporting automotive underhood and industrial heating applications
What is ERJL1WKF10CU used for?
The ERJL1WKF10CU is ideal for precision current sensing shunts in automotive battery management systems, industrial power supplies, and DC load monitoring applications requiring accurate current measurement without excessive power loss. Its 1W dissipation and low 0.1Ω resistance support high-current design where thermal management is critical.
What are the specifications of ERJL1WKF10CU?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 54Weeks |
| YTEOL | 0 |
| Additional Feature | HIGH PRECISION |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 1.1mm |
| Package Length | 6.4mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 3.2mm |
| Packing Method | TR, Embossed |
| Rated Power Dissipation (P) | 1W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 0.1Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 2512 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 0.32V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan |
Where can I find the ERJL1WKF10CU datasheet?
ERJL1WKF10CU Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJL1WKF10CU?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes the ERJL1WKF10CU suitable for high-current sensing applications with 0.1Ω resistance?
The ERJL1WKF10CU provides 0.1Ω ±1% resistance enabling precision current sensing across a 5A to 10A range with only 0.5V to 1V voltage drop, minimizing power loss in automotive battery monitoring and industrial load management systems. This 1% precision ensures current measurement accuracy within ±100mA across the full operating current range.
How does the ERJL1WKF10CU's 1W power rating compare to standard surface mount shunt resistors?
The ERJL1WKF10CU's 1W dissipation capability is 2x to 5x higher than standard 0805 and 0603 surface mount shunts, enabling use in high-current automotive power distribution (10A+ at 0.1Ω) while maintaining <100°C junction temperature rise. This higher power handling reduces thermal management complexity in battery pack and DC supply designs.
What is the temperature coefficient and operating range of the ERJL1WKF10CU for automotive underhood applications?
The ERJL1WKF10CU operates across an extended -55°C to +155°C temperature range with 0.1Ω ±1% stability, supporting automotive underhood environments where coolant and manifold components reach 130-150°C peak temperatures. The wide temperature range ensures accurate current sensing during engine startup cold-crank conditions and high-temperature transient overload events.
What is the current lead time and availability for ERJL1WKF10CU procurement?
The ERJL1WKF10CU carries a 54-week factory lead time from Panasonic, indicating limited production volume and specialty status as a high-precision, high-temperature current sensing component. YTEOL rating of 0 confirms this is a mature design with extended historical production suitable for long-term automotive supply chain planning.
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About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.0000 | $1.00 |
| 6+ | $0.8000 | $4.80 |
| 26+ | $0.5000 | $13.00 |
In Stock · 24h Response · Worldwide Shipping
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