ERJT14J1R1U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J1R1U is a thick film surface mount resistor in 1210 case with 1.1Ω resistance, ±5% tolerance, 0.5W power rating, and -100/+600ppm/°C temperature coefficient. Available from authorized distributors with fast worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J1R1U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0930(MOQ 5)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.1Ω low resistance with ±5% tolerance and 0.5W power rating for higher-power applications
- -100/+600 ppm/°C TCR for consistent resistance across a wide temperature range
- 1210 package (3.2 mm × 2.5 mm) providing enhanced power dissipation over 1206 resistors
- Thick film rectangular construction for reliable automated SMT placement
- RoHS and REACH compliant, meeting global environmental standards
Applications
The ERJT14J1R1U is ideal for inrush current limiting, power supply filtering, and current sensing in industrial and automotive electronics where 0.5W power handling is required. Its 1210 case provides a larger thermal footprint compared to 1206 packages, making it suitable for motor control circuits, power converters, and battery management systems that demand higher dissipation at 1.1Ω. It is also used in LED driver circuits and protection networks in consumer and commercial power electronics.
Specifications
| 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 | 1.1Ω |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ERJT14J1R1U:
suggested
Frequently Asked Questions
What power handling advantage does the ERJT14J1R1U 1210 package offer over 1206 variants at 1.1Ω?
The 1210 package of the ERJT14J1R1U supports up to 0.5W continuous power dissipation, compared to the typical 0.33W of 1206 resistors at the same 1.1Ω resistance. Its 3.2 mm × 2.5 mm footprint provides a larger thermal mass, reducing junction temperatures and improving reliability in power management and motor drive applications.
For which industrial control circuits is the ERJT14J1R1U 1.1Ω, 0.5W resistor best suited?
The ERJT14J1R1U is well-suited for motor soft-start circuits, DC-DC converter snubbers, and industrial current sensing where 1.1Ω and 0.5W are needed. Its -100/+600 ppm/°C temperature coefficient maintains stable resistance from -55°C to +155°C, ensuring consistent behavior in harsh industrial operating environments.
How does the ERJT14J1R1U compare to wirewound resistors for the same 1.1Ω, 0.5W application?
Unlike wirewound alternatives, the ERJT14J1R1U uses thick film technology, offering better high-frequency behavior with lower parasitic inductance, important in switching power supply and RF applications. At 1.1Ω and 0.5W in an SMT 1210 package, it integrates directly into automated PCB assembly workflows without the manual insertion steps required for through-hole wirewound resistors.
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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+ | $0.1000 | $0.50 |
| 25+ | $0.0990 | $2.48 |
| 50+ | $0.0930 | $4.65 |
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