ERJP14F2203U Panasonic Resistor (Other) In Stock
Panasonic ERJP14F2203U is a 220kΩ ±1% 0.5W thick film anti-surge surface mount resistor in a 1210 case with ±100ppm/°C temperature coefficient. RoHS and REACH compliant, available in stock worldwide with fast global shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14F2203U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0800(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 ERJP14F2203U?
- 220kΩ resistance at tight ±1% tolerance with ±100ppm/°C TCR for precision voltage dividers
- 0.5W power rating in compact 1210 (3.2mm × 1.6mm × 0.6mm) SMD package
- Anti-surge thick film construction tolerates voltage transients in high-impedance sensing circuits
- JESD-609 e3 and REACH compliant for lead-free automotive and industrial assembly processes
What is ERJP14F2203U used for?
The ERJP14F2203U 220kΩ resistor is used in precision voltage divider networks for ADC reference scaling, feedback resistor pairs in op-amp inverting and non-inverting amplifier circuits, and high-impedance biasing networks in JFET and MOSFET input stages. Its ±1% tolerance makes it suitable for audio equalizer circuits, battery voltage monitoring dividers in portable devices, and pull-up resistors on I2C buses where matched resistor ratios determine gain or voltage thresholds. The anti-surge ERJP14 construction also makes it reliable in EMI filter networks and ESD protection discharge resistors at voltages up to 200V.
What are the specifications of ERJP14F2203U?
| 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 | 220000Ω |
| 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 ERJP14F2203U datasheet?
ERJP14F2203U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14F2203U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the ±1% tolerance of ERJP14F2203U affect the accuracy of a 220kΩ / 10kΩ voltage divider for a 12V to 0.5V ADC input circuit?
In a 220kΩ to 10kΩ voltage divider from 12V, the output is nominally 522mV for a 0-to-5V ADC input. With both resistors at ±1% worst case, the output voltage can range from 513mV to 531mV, giving approximately ±1.7% total error in the divided voltage. For 10-bit ADC applications at 5V full scale, this represents about 17 LSB offset, which is acceptable for battery monitoring but may require calibration in precision measurement instruments.
What is the maximum voltage that can be applied across the ERJP14F2203U at its 0.5W power rating?
The maximum voltage across the ERJP14F2203U is determined by V = sqrt(P × R) = sqrt(0.5 × 220000) ≈ 332V RMS. However, the 1210 package has a maximum continuous working voltage of typically 200V, so the practical limit is 200V rather than the power limit. This makes ERJP14F2203U suitable for mains-derived voltage sensing dividers and high-side monitoring circuits in 48V to 150V industrial power systems.
How does the ERJP14F2203U ±100ppm/°C TCR affect divider ratio accuracy across an industrial -40°C to +85°C temperature range?
Over a 125°C span from -40°C to +85°C, the ±100ppm/°C TCR of ERJP14F2203U can cause the 220kΩ value to drift by up to ±1.25% (125°C × 100ppm/°C). If both the 220kΩ and a matching bottom resistor have correlated TCR, the divider ratio drift cancels partially. In mismatched dividers, the total ratio error adds to the initial ±1% tolerance, giving up to ±2.25% total error at temperature extremes for precision analog front ends.
Is the ERJP14F2203U suitable as a feedback resistor in a high-voltage op-amp inverting amplifier with -220V/V gain?
Yes, the ERJP14F2203U at 220kΩ paired with a 1kΩ input resistor sets a -220V/V inverting gain in op-amp configurations, suitable for signal conditioning amplifiers operating from dual ±15V supplies. The 0.5W rating handles the feedback current safely since at 15V output the power in 220kΩ is only 1mW, well within the 0.5W limit. The ±1% tolerance ensures the gain accuracy is within ±2% worst case when paired with a ±1% input resistor.
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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+ | $0.0900 | $4.50 |
| 1000+ | $0.0820 | $82.00 |
| 2500+ | $0.0800 | $200.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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