ERJT08J2R0V Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJT08J2R0V is a 1206 thick film surface mount resistor with 2Ω resistance, ±5% tolerance, 0.33W power rating, and -100 to +600ppm/°C TCR. From $0.01 in stock worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT08J2R0V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0270(MOQ 50)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 2Ω resistance for current sensing and source termination applications
- 0.33W power dissipation in standard 1206 (3216 metric) SMT package
- -100 to +600ppm/°C asymmetric TCR characteristic for specialized circuit design
- Thick film rectangular construction with 3.2mm × 1.6mm × 0.6mm profile
- RoHS compliant (JESD-609 e3) and Reach-compliant for global market use
- ±5% tolerance balancing cost-effectiveness with adequate circuit accuracy
Applications
The ERJT08J2R0V is particularly effective in current sensing, source degeneration, and low-impedance termination circuits where a stable 2Ω resistance is required. Its 1206 package provides sufficient thermal mass for applications dissipating up to 0.33W continuously, such as motor driver current feedback networks and power management circuits. The asymmetric TCR makes it suitable for compensation networks where a specific temperature drift characteristic is engineered into the design.
Specifications
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| 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 | 1.6mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.33W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 2Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | -100,600 ppm/°C |
| Terminal Finish | Tin (Sn) |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 200V |
| Package | Resistor Chip |
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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes the ERJT08J2R0V suitable for current sensing applications?
The ERJT08J2R0V provides a stable 2Ω resistance with ±5% tolerance and 0.33W power handling, enabling current sensing via voltage drop measurement. At 0.33W maximum, it can sense currents up to approximately 406mA continuously, ideal for low-side motor current monitoring.
How does the asymmetric -100 to +600ppm/°C TCR affect circuit stability over temperature?
The -100 to +600ppm/°C asymmetric TCR means resistance may decrease slightly below room temperature but increase significantly at elevated temperatures. Over a 100°C rise, resistance could increase by up to 6%, requiring compensation in precision current measurement systems operating across wide temperature ranges.
What continuous current can the ERJT08J2R0V handle at its rated power?
At 0.33W power rating and 2Ω resistance, the ERJT08J2R0V can handle up to approximately 406mA continuous current (P=I²R). In practice, designers derate to 70% of rated power, yielding a safe continuous current of around 285mA to ensure long-term reliability.
How does the 1206 package of ERJT08J2R0V compare to 0805 alternatives for low-resistance applications?
The 1206 package (3.2mm × 1.6mm) offers better thermal dissipation than 0805 (2mm × 1.25mm) for low-value resistors, supporting 0.33W versus the 0805's typical 0.125W–0.25W. This extra 0.08W–0.2W headroom matters significantly when a 2Ω resistor carries high currents in power circuits.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $0.0300 | $1.50 |
| 1000+ | $0.0270 | $27.00 |
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