ERJP14F9101U Panasonic Resistor (Other) In Stock
Panasonic ERJP14F9101U is a thick-film SMD resistor in a 1210 case with 9.1kΩ resistance, ±1% tolerance, and 0.5W power rating. Key specs include ±100ppm/°C temperature coefficient, 3.2 mm × 2.5 mm body, and RoHS-compliant lead-free construction. In-stock globally with fast worldwide shipping at competitive prices.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14F9101U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0610(MOQ 50)
- 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 ERJP14F9101U?
- Precision ±1% tolerance at 9.1kΩ enables accurate voltage dividers and bias networks without additional trimming components
- ±100ppm/°C TCR ensures resistance drift stays below 1.05% over a full -40°C to +105°C industrial operating range
- 0.5W power rating in a 1210 SMD package (3.2 mm × 2.5 mm) suits high-power signal conditioning in space-efficient layouts
What is ERJP14F9101U used for?
The ERJP14F9101U is used in precision voltage dividers, feedback networks, and bias circuits in industrial instrumentation and power management ICs where a stable 9.1kΩ at ±1% is required. The 0.5W 1210 package is chosen for gate pull-up or pull-down networks in IGBT and MOSFET drivers that dissipate moderate continuous power. Consumer and industrial test equipment also use this resistor in signal-path attenuation and reference voltage conditioning circuits.
What are the specifications of ERJP14F9101U?
| 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 | 9100Ω |
| 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 ERJP14F9101U datasheet?
ERJP14F9101U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14F9101U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much total resistance drift can be expected from the ERJP14F9101U over a -40°C to +105°C industrial temperature range?
With a ±100ppm/°C TCR, the ERJP14F9101U's 9.1kΩ resistance drifts by approximately 100ppm per degree Celsius. Over a 145°C span from -40°C to +105°C, the maximum drift is about 145 × 100ppm = 14500ppm (1.45%), yielding a worst-case resistance swing of roughly ±132Ω from the nominal 9.1kΩ. This level of stability is adequate for precision voltage dividers and feedback networks in industrial instrumentation.
In which PCB applications is a 0.5W 1210 resistor preferable to a 0.125W 0805 for 9.1kΩ circuits?
When the circuit voltage across the 9.1kΩ resistor exceeds approximately 33.7V (i.e., power > 0.125W), the 0.5W 1210 ERJP14F9101U must be used instead of an 0805 part to stay within rated power dissipation. Typical use cases include high-voltage gate pull-up resistors in 48V to 96V MOSFET driver circuits, voltage sense dividers on industrial 24V rails, and current-limit biasing where sustained power dissipation would overstress a smaller package.
What is the maximum voltage that can be applied continuously across the ERJP14F9101U without exceeding its 0.5W power rating?
The maximum continuous voltage across the ERJP14F9101U is limited by its 0.5W power rating and 9.1kΩ resistance. Using P = V² ÷ R, the maximum voltage is √(0.5W × 9.1kΩ) ≈ 67.4V. Designers working with voltages above 67V should either use a higher-wattage resistor or split the voltage across a series combination of two ERJP14F9101U resistors to maintain safe operation within the 0.5W rating.
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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 |
|---|---|---|
| 50+ | $0.0700 | $3.50 |
| 250+ | $0.0630 | $15.75 |
| 500+ | $0.0610 | $30.50 |
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