ERJP14J270U Panasonic Resistor (Other) In Stock
Panasonic ERJP14J270U is a thick film chip resistor in 1210 case with 27Ω resistance, ±5% tolerance, 0.5W power rating, and ±200ppm/°C TCR. From $0.05 in stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14J270U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0397(MOQ 10)
- 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 ERJP14J270U?
- 27Ω thick film resistor with 0.5W power rating in 1210 package for higher dissipation than 0805 counterparts
- ±5% tolerance suitable for current-limiting and snubber circuit applications where tight precision is not critical
- ±200ppm/°C TCR with lead-free JESD-609 e3 compliance for use in modern eco-compliant assemblies
What is ERJP14J270U used for?
The ERJP14J270U is commonly used as a current-limiting resistor in LED drive circuits, snubber networks for switching power supplies, and inrush current limiters in industrial power electronics. Its 1210 package with 0.5W rating provides ample thermal margin for circuits carrying up to 136mA continuously at 27Ω. The part is also suitable for impedance-matching applications in audio and RF signal chains where low resistance values are needed.
What are the specifications of ERJP14J270U?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| YTEOL | 12 |
| 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 | 2.5mm |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Rated Power Dissipation (P) | 0.5W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 27Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 200V |
| 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 ERJP14J270U datasheet?
ERJP14J270U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14J270U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current capacity does ERJP14J270U support continuously at its full 0.5W power rating?
At the rated 0.5W power dissipation, the ERJP14J270U with 27Ω resistance supports a continuous current of approximately 136mA (calculated as sqrt(0.5W / 27Ω)). This makes it suitable for LED strings, relay coil damping diodes, and low-side current-sense applications where currents in the 100–130mA range are typical.
How does ERJP14J270U perform in snubber circuit designs for switching power supplies?
The ERJP14J270U is a practical choice for RC snubber networks in switching power supplies, where 27Ω is often used in series with a 10nF to 100nF capacitor to dampen voltage ringing at MOSFET drain nodes switching at frequencies between 50kHz and 500kHz. Its 0.5W rating in the 1210 package accommodates the transient power pulses generated during switching events without causing thermal runaway.
How does the ±200ppm/°C TCR of ERJP14J270U affect resistance stability over an industrial temperature range?
Over an industrial temperature range of -40°C to +125°C (a span of 165°C), the ±200ppm/°C TCR of ERJP14J270U can cause a resistance shift of up to ±3.3% from the nominal 27Ω value, resulting in a range of approximately 26.1Ω to 27.9Ω. This level of drift is acceptable for current-limiting and snubber applications but would require tight-TCR alternatives for precision measurement circuits.
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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 |
|---|---|---|
| 10+ | $0.0880 | $0.88 |
| 100+ | $0.0780 | $7.80 |
| 5000+ | $0.0397 | $198.50 |
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