ERJP14F18R0U Panasonic Resistor (Other) In Stock
Panasonic ERJP14F18R0U is a thick film surface mount resistor in 1210 case with 18Ω resistance, ±1% tolerance, 0.5W power rating, and ±100ppm/°C temperature coefficient. RoHS-compliant precision SMD resistor with worldwide availability for industrial and consumer electronics.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14F18R0U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0582(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 ERJP14F18R0U?
- 18Ω resistance with tight ±1% tolerance enabling precise current and voltage control
- 0.5W power rating in compact 1210 (3.2mm × 1.6mm) SMD package
- ±100ppm/°C low temperature coefficient for stable performance across -55°C to +155°C range
- RoHS and REACH compliant thick film construction for global assembly compliance
What is ERJP14F18R0U used for?
The ERJP14F18R0U is used in precision current sensing, gate drive, and impedance matching circuits in power electronics and industrial control systems. Its 18Ω ±1% resistance with low temperature drift ensures accurate biasing of analog front-ends, operational amplifiers, and sensor conditioning circuits over wide temperature ranges. The part is also deployed in audio amplifier output networks and motor control boards where repeatable low-ohm resistance values are essential for consistent system performance.
What are the specifications of ERJP14F18R0U?
| 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 | 18Ω |
| 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 ERJP14F18R0U datasheet?
ERJP14F18R0U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14F18R0U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum RMS current ERJP14F18R0U can carry at its rated 0.5W power dissipation?
At rated 0.5W and 18Ω resistance, the maximum RMS current for ERJP14F18R0U is I = sqrt(0.5 / 18) ≈ 167mA. Operating at or near this limit requires adequate PCB copper area for heat spreading, especially at ambient temperatures above 70°C where derating is necessary.
How does the ±1% tolerance of ERJP14F18R0U benefit precision analog circuit designs compared to ±5% variants?
The ±1% tolerance of ERJP14F18R0U limits resistance variation to ±0.18Ω from the 18Ω nominal, compared to ±0.9Ω for a ±5% part. This tighter tolerance is critical in differential amplifier networks, Wheatstone bridge configurations, and current sense circuits where resistor matching directly affects measurement accuracy and circuit balance.
Which circuit applications benefit most from the ±100ppm/°C low temperature coefficient of ERJP14F18R0U?
The ±100ppm/°C temperature coefficient means ERJP14F18R0U's 18Ω resistance drifts only ±0.18Ω across a 100°C span, making it ideal for precision analog applications such as ADC reference networks, instrumentation amplifier gain-setting resistors, and temperature-stable filter networks that require predictable performance from -40°C to +85°C.
Can ERJP14F18R0U replace a wirewound resistor in a low-current precision application?
In low-current precision applications below 167mA, ERJP14F18R0U can often replace wirewound resistors rated to similar tolerances. Its thick film construction has no inductance issues at DC and low frequencies, and the 1210 SMD package simplifies PCB assembly compared to through-hole wirewound components while matching ±1% tolerance requirements.
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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+ | $0.2200 | $11.00 |
| 150+ | $0.2040 | $30.60 |
| 250+ | $0.1970 | $49.25 |
| 5000+ | $0.0830 | $415.00 |
| 10000+ | $0.0780 | $780.00 |
| 20000+ | $0.0582 | $1164.00 |
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