ERX5SJR47 Panasonic Resistor (Resistors, Axial Diameter Horizontal Mounting) In Stock
Panasonic ERX5SJR47 is a metal-film axial through-hole fixed resistor rated 5W at 470mΩ ±5% tolerance and ±200ppm/°C TCR. Flame-proof construction per IEC60115-4, RoHS compliant. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Resistors, Axial Diameter Horizontal Mounting
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- ERX5SJR47 Datasheet PDF
- Category
- Resistor
- Price
- From $0.9600(MOQ 500)
- Temp Range
- -55.0°C to 235.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ERX5SJR47?
- 5W power rating in a tubular axial through-hole package (8mm diameter × 24mm length) for high-power circuits
- 470mΩ (0.47Ω) resistance with ±5% tolerance for current-sense and low-resistance applications
- ±200ppm/°C temperature coefficient for stable performance across temperature ranges
- Flame-proof construction per IEC60115-4 for enhanced safety in demanding environments
- RoHS and REACH compliant (Pb-free, JESD-609 code e3) for global regulatory compliance
- 0.8mm lead diameter and 38mm lead length for easy through-hole PCB assembly
What is ERX5SJR47 used for?
The ERX5SJR47 is widely used in power supply current-sensing circuits, motor drive shunt resistors, and load-bank applications where a reliable 5W, 470mΩ resistor is needed. Its flame-proof tubular construction makes it suitable for industrial power electronics, audio amplifiers, and heating control systems requiring reliable overload protection. The axial through-hole form factor fits standard radial and horizontal-mount PCB footprints in high-current circuit designs.
What are the specifications of ERX5SJR47?
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Additional Feature | FLAME PROOF, IEC60115-4 |
| Construction | Tubular |
| JESD-609 Code | e3 |
| Lead Diameter | 0.8mm |
| Lead Length | 38mm |
| Mounting Feature | THROUGH HOLE MOUNT |
| Package Diameter | 8mm |
| Package Length | 24mm |
| Package Style | Axial |
| Packing Method | BULK |
| Rated Power Dissipation (P) | 5W |
| Rated Temperature | 70°C |
| Reference Standard | IEC60115-2 |
| Resistance | 0.47Ω |
| Resistor Type | FIXED RESISTOR |
| Surface Mount | NO |
| Technology | METAL FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | Tin (Sn) |
| Terminal Shape | WIRE |
| Tolerance | 5% |
| Working Voltage | 500V |
| Package | Resistors, Axial Diameter Horizontal Mounting |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.90 |
Where can I find the ERX5SJR47 datasheet?
ERX5SJR47 Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERX5SJR47?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What power and resistance specifications make ERX5SJR47 suitable for current sensing?
The ERX5SJR47 offers a 470mΩ resistance at ±5% tolerance with a 5W continuous power rating, making it well suited for current-sensing shunt applications where voltage drop across the resistor provides a measurable signal. Its ±200ppm/°C TCR ensures stable readings across a wide operating temperature range.
How does the IEC60115-4 flame-proof rating affect ERX5SJR47 suitability in safety-critical designs?
The ERX5SJR47 carries flame-proof construction per IEC60115-4, which means it is designed to contain any internal fault without igniting external materials. This makes it compliant for use in power supplies and industrial equipment where component failure modes must not propagate fire risk, supporting designs up to 5W continuous dissipation.
What are the physical dimensions of ERX5SJR47 and how do they affect PCB layout for 5W through-hole designs?
The ERX5SJR47 has an 8mm body diameter and 24mm body length with 0.8mm diameter leads that are 38mm long, following a standard tubular axial form factor. This allows horizontal PCB mounting with adequate spacing for 5W heat dissipation, and the lead length supports both PCB-mount and chassis-mount configurations in power circuits.
When would ERX5SJR47 be preferred over a wirewound resistor in a 5W power application?
The ERX5SJR47 metal-film construction avoids the inductance inherent in wirewound resistors, making it preferable in AC power filtering, pulse-load circuits, and switching power supplies where reactive impedance at frequencies above a few kilohertz would degrade performance. Its 5W rating and 470mΩ value cover most low-resistance, high-current measurement tasks.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 500+ | $1.0700 | $535.00 |
| 2500+ | $1.0100 | $2525.00 |
| 5000+ | $0.9600 | $4800.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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