ERJP14F12R0U Panasonic Resistor (Other) In Stock
Panasonic ERJP14F12R0U is a thick film surface mount resistor in 1210 case with 12Ω resistance, ±1% tolerance, 0.5W power rating, and ±100ppm/°C temperature coefficient. Pb-free and RoHS-compliant, available in stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14F12R0U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0542(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 ERJP14F12R0U?
- 12Ω thick film resistor with ±1% tight tolerance for precision current sensing and termination applications
- 0.5W power rating in compact 1210 (3.2mm x 0.6mm height) package handles moderate power dissipation
- ±100ppm/°C low temperature coefficient maintains stable resistance across a wide operating temperature range
What is ERJP14F12R0U used for?
The ERJP14F12R0U is ideal for current sensing resistors, impedance matching networks, and termination circuits in motor drive, power electronics, and communication equipment. Its combination of 12Ω resistance, ±1% precision tolerance, and 0.5W power rating makes it effective in high-reliability industrial and automotive applications.
What are the specifications of ERJP14F12R0U?
| 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 | 12Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| 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 ERJP14F12R0U datasheet?
ERJP14F12R0U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14F12R0U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much current can flow through ERJP14F12R0U before reaching its 0.5W power limit?
The maximum continuous current through the 12Ω ERJP14F12R0U at its 0.5W rating is approximately 204mA (I = sqrt(P/R) = sqrt(0.5/12) ≈ 0.204A). Designers should derate the power in high-temperature environments to maintain long-term reliability, typically reducing power linearly above 70°C.
Is ERJP14F12R0U suitable for low-ohm current sense applications in motor controllers?
The 12Ω value of ERJP14F12R0U is on the higher end for current sensing, generating a 1.2V sense voltage at 100mA—suitable for low-current sensing where op-amp input offsets are not a limiting factor. For higher current sensing at milliohm levels, dedicated shunt resistors would be more appropriate, but ERJP14F12R0U serves well in feedback and bias networks.
What makes ERJP14F12R0U a preferred choice over standard ±5% resistors for feedback circuits?
The ERJP14F12R0U's ±1% tolerance ensures the 12Ω resistance stays within ±0.12Ω of nominal, compared to ±0.6Ω for a ±5% part. This precision directly reduces gain error in op-amp feedback networks and filter circuits, making it preferable in instrumentation amplifiers, active filters, and any design where gain accuracy within 1% is required.
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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+ | $0.0562 | $281.00 |
| 10000+ | $0.0542 | $542.00 |
In Stock · 24h Response · Worldwide Shipping
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