ERJP14J1R6V Panasonic Resistor (Other) In Stock
Panasonic ERJP14J1R6V is a thick film surface mount resistor in 1210 case with 1.6 Ω resistance, ±5% tolerance, 0.5 W power rating, and temperature coefficient of -100 to +600 ppm/°C. RoHS compliant and available worldwide from stock.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14J1R6V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0850(MOQ 125)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 1.6 Ω resistance value with ±5% tolerance in 1210 (3225 metric) package rated at 0.5 W
- Temperature coefficient of -100 to +600 ppm/°C for broad compatibility in general industrial designs
- Thick film rectangular SMD construction enabling reliable reflow soldering and automated PCB assembly
Applications
The ERJP14J1R6V is suited for inrush current limiting, current sense shunts, and source degeneration resistors in power converter and motor control designs. Its very low 1.6 Ω value and 0.5 W rating allow it to function as a ballast or feedback element in switching regulators and battery management circuits operating at currents up to 500 mA.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At 1.6 Ω and 0.5 W, what is the maximum DC current ERJP14J1R6V can handle continuously?
The maximum continuous DC current is approximately 559 mA, derived from I = sqrt(P/R) = sqrt(0.5/1.6). In practice, designers should derate to around 50% of this — about 280 mA — in thermally limited environments to ensure long-term reliability.
Can ERJP14J1R6V serve as a current sense resistor in a battery charger circuit?
Yes, the 1.6 Ω value generates 0.8 V at 500 mA, which is a detectable sense voltage for most op-amp or comparator-based current monitoring circuits. However, its ±5% tolerance means an actual resistance between 1.52 Ω and 1.68 Ω, so calibration or a tighter-tolerance F-suffix alternative may be needed for precision current measurement.
Why choose a 1210 package over a 0805 for a 1.6 Ω resistor in a switching power supply?
In switching power supplies with peak currents above 300 mA, a 1210 package (3.2 mm × 2.5 mm) rated at 0.5 W provides significantly more thermal headroom than an 0805 at 0.125 W. The ERJP14J1R6V handles up to 0.5 W, making it the safer choice for source degeneration and gate ballast in converter designs.
How does the -100 to +600 ppm/°C temperature coefficient of ERJP14J1R6V affect inrush limiting performance?
For inrush current limiting, the asymmetric -100 to +600 ppm/°C temperature coefficient means resistance increases at elevated temperatures, which provides a natural self-limiting effect during high-current inrush events. Over a 50°C temperature rise, resistance could increase by up to 3%, slightly reducing peak inrush current — a benign behavior for protection applications.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 125+ | $0.1090 | $13.63 |
| 250+ | $0.0970 | $24.25 |
| 500+ | $0.0850 | $42.50 |
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