ERJ3BWFR062V Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJ3BWFR062V is a high-precision 0.062 Ω thick-film chip resistor in 0603 (1.6 mm × 0.8 mm) package, rated 0.25 W with ±1% tolerance and anti-surge construction, suited for current sensing and power monitoring circuits.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJ3BWFR062V Datasheet PDF
- Category
- Resistor
- Price
- From $0.1170(MOQ 5000)
- 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 ERJ3BWFR062V?
- 0.062 Ω ultra-low resistance value optimized for current sensing applications
- 0.25 W power rating in compact 0603 (1.6 mm x 0.8 mm) SMD package
- ±1% tolerance (F grade) for accurate current measurement in precision power designs
- Anti-surge ERJ-BW series construction withstands high-energy transients
- AEC-Q200 qualified construction suitable for automotive and industrial environments
What is ERJ3BWFR062V used for?
ERJ3BWFR062V is commonly used as a current-sense shunt resistor in battery management systems, motor drive current feedback loops, and DC-DC converter output current monitoring. Its 0.062 Ω value and 0.25 W rating minimize power loss in the measurement path while providing sufficient voltage drop for accurate ADC-based current sensing in designs operating at 1 A to 4 A.
What are the specifications of ERJ3BWFR062V?
| Reach Compliance Code | Compliant |
| Factory Lead Time | 18Weeks |
| YTEOL | 12 |
| Additional Feature | HIGH PRECISION |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.55mm |
| Package Length | 1.6mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.8mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.33W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 0.062Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 0,150 ppm/°C |
| Terminal Finish | TIN |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 0.143V |
| 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 ERJ3BWFR062V datasheet?
ERJ3BWFR062V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJ3BWFR062V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At 2 A load current, how much voltage does ERJ3BWFR062V develop across its terminals for ADC sensing?
With 0.062 Ω resistance and 2 A flowing, ERJ3BWFR062V develops 124 mV across its terminals (V = I × R = 2 A × 0.062 Ω). This 124 mV signal is within the typical input range of most 12-bit ADCs and current-sense amplifiers, enabling accurate load current measurement without an additional gain stage.
How does the anti-surge design of ERJ-BW series benefit a motor drive current-sense circuit?
Motor drives produce repetitive inrush and short-circuit current spikes that can exceed 10 A for several microseconds. The ERJ-BW anti-surge construction uses a wider resistive element geometry that absorbs surge energy without cracking the film. ERJ3BWFR062V is therefore more reliable under 5 A peak transient conditions than standard thick-film chip resistors of the same size.
For a battery management system needing ±1% current accuracy, how does ERJ3BWFR062V's tolerance compare to ±5% alternatives?
ERJ3BWFR062V carries ±1% (F grade) resistance tolerance, limiting initial measurement error to ±0.00062 Ω from the nominal 0.062 Ω. A ±5% alternative introduces ±0.0031 Ω error, which at 3 A translates to a 9.3 mV sensing inaccuracy versus 1.86 mV. For battery SOC calculations, the ±1% shunt reduces accumulated charge-counting error significantly over a full discharge cycle.
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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 |
|---|---|---|
| 5000+ | $0.1170 | $585.00 |
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