ERJT14J1R3U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J1R3U is a thick film surface mount resistor in 1210 case with 1.3Ω resistance, ±5% tolerance, and 0.5W power rating. Lead-free, REACH compliant, and available from distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J1R3U Datasheet PDF
- Category
- Resistor
- Price
- From $0.1050(MOQ 5)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ERJT14J1R3U?
- 1.3Ω low resistance with ±5% tolerance for current sensing and protection circuits
- 0.5W power rating in 1210 SMD package for moderate-power surface mount applications
- -100 to +600ppm/°C temperature coefficient supporting stable low-resistance operation
- Lead-free construction with REACH compliance and e3 solder code for RoHS manufacturing
- 1210 package: 3.2mm length, 0.6mm height for low-profile PCB integration
- 12-year YTEOL availability rating for long-lifecycle industrial product designs
What is ERJT14J1R3U used for?
The Panasonic ERJT14J1R3U is well-suited for current sensing, inrush current limiting, and low-resistance shunt applications in power supply circuits, battery management systems, and motor control electronics. Its 1.3Ω, 0.5W rating in a compact 1210 package enables efficient thermal management while minimizing footprint on high-density PCBs. The lead-free, REACH-compliant design makes it a strong choice for industrial and consumer electronics requiring environmentally responsible components.
What are the specifications of ERJT14J1R3U?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.6mm |
| Package Length | 3.2mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 2.5mm |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Rated Power Dissipation (P) | 0.5W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 1.3Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | -100,600 ppm/°C |
| Terminal Finish | TIN |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 200V |
| 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 ERJT14J1R3U datasheet?
ERJT14J1R3U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J1R3U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the ERJT14J1R3U's low resistance value make it suitable for current sensing circuits?
The ERJT14J1R3U offers 1.3Ω resistance at ±5% tolerance with a 0.5W power rating, allowing it to function as a current sensing shunt in power supply and battery management circuits. At 1.3Ω, the voltage drop across the resistor is measurable by standard op-amps or ADCs, enabling accurate current monitoring without excessive power dissipation in compact SMD designs.
What does the -100 to +600ppm/°C temperature coefficient mean for circuit performance?
The asymmetric -100 to +600ppm/°C temperature coefficient of the ERJT14J1R3U indicates that resistance may increase more rapidly with rising temperature than it decreases with falling temperature. Designers working in thermally variable environments should account for this drift when tolerances matter in circuits like biasing networks, current limiters, or precision voltage dividers operating across a wide temperature range.
Which production programs benefit most from the ERJT14J1R3U's 12-year YTEOL rating?
Industrial automation, medical instrumentation, and telecommunications equipment programs with long design lifetimes benefit most from the ERJT14J1R3U's 12-year YTEOL (Years To End-Of-Life) rating. Procurement teams can plan multi-year supply agreements for this 0.5W, 1.3Ω 1210-package resistor without worrying about premature product discontinuation disrupting ongoing manufacturing schedules.
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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 |
|---|---|---|
| 5+ | $0.1200 | $0.60 |
| 25+ | $0.1100 | $2.75 |
| 50+ | $0.1050 | $5.25 |
In Stock · 24h Response · Worldwide Shipping
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