ERJT08J1R8V Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJT08J1R8V is a thick film surface mount resistor in 1206 case with 1.8Ω resistance, ±5% tolerance, and 0.33W power rating. Temperature coefficient is -100 to +600ppm/°C with REACH-compliant Pb-free construction. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT08J1R8V 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
What are the key features of ERJT08J1R8V?
- 1.8Ω low-value thick film resistor in 1206 SMT package (3.2 mm × 1.6 mm × 0.6 mm) for current sensing and limiting
- 0.33W power dissipation rating handles moderate current flows in power and motor circuits
- ±5% tolerance appropriate for current limiting and inrush protection applications
- -100 to +600 ppm/°C temperature coefficient suited to general-purpose low-resistance applications
- JESD-609 e3 Pb-free and REACH compliant enabling lead-free SMT reflow assembly
- Standardized 1206 rectangular package with 22-week factory lead time for high-volume supply planning
What is ERJT08J1R8V used for?
The ERJT08J1R8V is well-suited for current sensing, overcurrent protection, and LED current limiting circuits in power supplies, battery chargers, and motor driver boards where a low 1.8Ω resistance limits inrush and provides a small but measurable voltage drop for current monitoring. Its 1206 package and 0.33W rating balance physical size and thermal capability for applications that must dissipate moderate currents without a heatsink. It is also used in audio amplifier feedback networks and DC-DC converter snubber circuits where a precise low-resistance value is needed in SMT form.
What are the specifications of ERJT08J1R8V?
| 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 | 1.8Ω |
| 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 |
Where can I find the ERJT08J1R8V datasheet?
ERJT08J1R8V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT08J1R8V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance, tolerance, and power rating does the Panasonic ERJT08J1R8V offer for circuit designers?
The ERJT08J1R8V provides 1.8Ω resistance with ±5% tolerance and 0.33W power rating in a 1206 SMT package measuring 3.2 mm × 1.6 mm, making it suitable for current limiting, sensing shunts, and inrush protection in low-voltage circuits.
For a 5V LED driver circuit, how does a 1.8Ω current limiting resistor like the ERJT08J1R8V set operating current?
Using Ohm's Law, a 1.8Ω resistor in series with an LED drops approximately 54 mV at 30 mA, keeping total circuit current controlled while the LED forward voltage consumes the remainder of the 5V supply in standard forward-biased LED configurations.
How does the -100 to +600 ppm/°C temperature coefficient of the ERJT08J1R8V affect precision current sensing accuracy?
With a temperature coefficient of up to +600 ppm/°C, the 1.8Ω resistance can increase by as much as 1.08Ω per 1000°C span, so for precision current sensing over wide temperature ranges a tighter TCR part below ±100 ppm/°C should be considered instead.
What supply chain considerations apply to the ERJT08J1R8V given its lead time?
The ERJT08J1R8V has a 22-week factory lead time, so procurement engineers working on 1206 1.8Ω 5% 0.33W designs should place blanket orders 5–6 months ahead of production needs and identify cross-reference alternatives from Vishay or Yageo to protect against supply constraints.
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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 |
|---|---|---|
| 50+ | $0.0300 | $1.50 |
| 1000+ | $0.0270 | $27.00 |
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