ERJP08J3R9V Panasonic Resistor (Other) In Stock
Panasonic ERJP08J3R9V is a thick-film surface-mount resistor in 1206 case with 3.9 Ω resistance, ±5% tolerance, and 0.66 W power rating. Temperature coefficient ranges from -100 to +600 ppm/°C. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP08J3R9V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0186(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 ERJP08J3R9V?
- 3.9 Ω ±5% thick-film resistor rated at 0.66 W for higher-power current-limiting and sensing applications
- 1206 surface-mount package with 3.2 mm length enabling robust thermal dissipation on standard SMT boards
- Wide -100 to +600 ppm/°C temperature coefficient range suiting cost-effective general-purpose circuit designs
What is ERJP08J3R9V used for?
The ERJP08J3R9V is used in inrush current limiting, motor drive snubber networks, and low-resistance voltage-sensing circuits where 3.9 Ω and 0.66 W headroom are required. Its 1206 surface-mount package dissipates heat more effectively than smaller 0805 resistors, making it a practical choice for power management modules and LED driver circuits. The ±5% tolerance supports cost-optimised designs in consumer appliances, industrial controls, and automotive accessory boards.
What are the specifications of ERJP08J3R9V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| YTEOL | 11 |
| 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) | 0.66W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 3.9Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | -100,600 ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 500V |
| Package | Other |
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 ERJP08J3R9V datasheet?
ERJP08J3R9V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP08J3R9V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current can the ERJP08J3R9V safely pass continuously given its 3.9 Ω resistance and 0.66 W rating?
At 3.9 Ω and 0.66 W maximum power dissipation, the ERJP08J3R9V can handle approximately 411 mA continuous current (I = √(P/R) = √(0.66/3.9)). This makes it suitable for inrush limiting and motor-drive snubber networks operating at low supply voltages.
How does the 1206 package of the ERJP08J3R9V improve thermal performance compared with an 0805 resistor at the same resistance?
The 1206 package measures 3.2 mm in length and carries a 0.66 W power rating, roughly 2.6 times higher than the 0.25 W rating of an equivalent 0805 resistor. The larger 1206 body spreads heat across a greater PCB footprint, reducing junction temperature rise at the same 3.9 Ω operating current.
When would a designer choose the ERJP08J3R9V over a wire-wound resistor for inrush current protection?
For PCB space constraints below 3.2 mm × 1.6 mm, the ERJP08J3R9V's surface-mount 1206 form factor avoids the through-hole drilling required by wire-wound types. Its 3.9 Ω, 0.66 W thick-film construction also tolerates transient inrush pulses in 5 V to 24 V DC circuits, though wire-wound remains preferable above several watts.
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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+ | $0.0600 | $300.00 |
| 15000+ | $0.0195 | $292.50 |
| 25000+ | $0.0189 | $472.50 |
| 35000+ | $0.0186 | $651.00 |
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