ERJ-14NF15R0U Panasonic Resistor (1210) In Stock
The ERJ-14NF15R0U is a heavy-duty thick-film resistor in 1210 surface-mount package delivering 15.0 Ω with ±1% tolerance and AEC-Q200 automotive qualification. Designed for high-current power distribution circuits with robust construction supporting sustained thermal cycling, this component meets stringent automotive reliability standards. Available from $0.08 per unit in worldwide stock for immediate delivery.
- Manufacturer
- Panasonic
- Package
- 1210
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJ-14NF15R0U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0466(MOQ 250)
- 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 ERJ-14NF15R0U?
- AEC-Q200 qualified for automotive-grade reliability in power distribution networks
- 1% tolerance thick-film construction ensures accurate current sensing and fault protection
- 1210 package dissipates 0.5W supporting battery management and LED driver circuits
What is ERJ-14NF15R0U used for?
Ideal for automotive battery management systems, LED driver current sense resistors, and industrial power distribution circuits requiring 15 Ω load resistance. The 1% tolerance enables precise current monitoring for overcurrent protection in chargers and DC-DC converters operating across -55°C to 155°C industrial ranges.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
Where can I find the ERJ-14NF15R0U datasheet?
ERJ-14NF15R0U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJ-14NF15R0U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current sensing capability does the 15.0 Ω, ±1% tolerance rating provide for automotive circuits?
The ERJ-14NF15R0U's 15.0 Ω resistance with ±1% tolerance enables precise current measurement in battery management and charging circuits, allowing microcontrollers to monitor current flow within ±1.5% accuracy. At 5A nominal current, the resistor generates 75 mV across its terminals, providing ample signal for 12-bit ADC sampling without amplification.
How does the 1210 package compare to smaller 0805 resistors for power applications?
The 1210 package dissipates up to 0.5W continuous power, compared to 0.125W typical for 0805 resistors, enabling 4x higher current capacity. The larger form factor (3.2 mm x 2.5 mm) also provides superior thermal mass and solder pad area for reliable assembly in high-vibration automotive under-hood environments.
Why is AEC-Q200 qualification critical for automotive resistor selection?
AEC-Q200 qualification certifies that ERJ-14NF15R0U meets automotive reliability standards including thermal cycling (-40°C to 125°C minimum 500 cycles), humidity resistance, and vibration testing. This qualification is mandatory for OEM automotive suppliers, reducing field failure risk and warranty claims in power management systems.
When would you use 15.0 Ω over 10 Ω or 20 Ω for battery charging applications?
The 15.0 Ω value provides optimal current limiting in 5V charger circuits, generating sufficient voltage drop for protection without excessive power dissipation. Compared to 10 Ω (which generates too much heat), or 20 Ω (which provides insufficient current control), 15.0 Ω balances the 1% tolerance requirement with cost-effective thermal performance.
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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 |
|---|---|---|
| 250+ | $0.0888 | $22.19 |
| 500+ | $0.0804 | $40.21 |
| 1000+ | $0.0738 | $73.80 |
| 25000+ | $0.0548 | $1370.75 |
| 35000+ | $0.0539 | $1887.55 |
| 40000+ | $0.0466 | $1862.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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