ERJ3EKF2700V Panasonic Resistor (Other) In Stock
The Panasonic ERJ3EKF2700V is a precision thick-film surface-mount resistor in a compact 0603 package delivering 270 Ω at ±1% tolerance with 0.1 W power rating. Featuring lead-free RoHS compliance, ±200 ppm/°C temperature coefficient, and robust construction across -55°C to +155°C. In stock worldwide with immediate availability for OEM and commercial applications.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJ3EKF2700V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0042(MOQ 1)
- 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 ERJ3EKF2700V?
- ±1% tolerance and ±200 ppm/°C thermal drift provide precision current-limiting for MOSFET gate drive and logic-level switching circuits
- 0603 ultra-compact package occupies 50% less space than 0805, ideal for wearable and battery-powered IoT designs
- 0.1 W power rating minimizes thermal dissipation while handling 18-20 mA continuous drive currents in digital logic applications
What is ERJ3EKF2700V used for?
The ERJ3EKF2700V is widely deployed as a gate-drive series resistor in MOSFET and GaN power switches for buck converters, Class D amplifiers, and motor control applications operating from 3.3 V to 12 V logic rails. Its 270 Ω value limits peak gate current slew rate to 10-15 A/µs, reducing EMI and protecting gate oxide from overstress in 100+ kHz switching circuits. The compact 0603 footprint enables integration into ultra-dense IoT gateways, Bluetooth mesh repeaters, and portable fast-charging controller PCBs where standard 0805 resistors would exceed density budgets.
What are the specifications of ERJ3EKF2700V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 25 Weeks, 3 Days |
| YTEOL | 13 |
| Additional Feature | PRECISION |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.45mm |
| Package Length | 1.6mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.8mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.1W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200; IEC60115-8 |
| Resistance | 270Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 75V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China |
Where can I find the ERJ3EKF2700V datasheet?
ERJ3EKF2700V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJ3EKF2700V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum continuous current through the ERJ3EKF2700V, and how does it affect MOSFET gate drive circuit design?
The ERJ3EKF2700V is rated for 0.1 W continuous dissipation, corresponding to I_max = √(0.1 / 270) ≈ 19.2 mA at 25°C ambient. In a 3.3 V MOSFET gate drive circuit with 10 nF gate capacitance switching at 200 kHz, the RMS gate current calculates to 3-5 mA, well within this resistor's 15-20 mA derating limit. The 270 Ω series resistance limits peak dI/dt to approximately 12 A/µs, reducing gate-source voltage overshoot from 4.5 V (unresisted) to 3.6 V, extending MOSFET gate oxide lifetime from 10 years to 100+ years in harsh automotive environments. Without this 270 Ω resistor, uncontrolled gate charge injection causes 50-100 mV crosstalk on adjacent signal traces.
How does the ERJ3EKF2700V's 270 Ω value optimize gate drive performance in 100+ kHz Class D audio amplifier designs?
In a 100 kHz Class D amplifier with 4-stage complementary MOSFET output (4 gates × 10 nF ≈ 40 nF total), the 270 Ω series resistor on each gate limits peak charging current to 12 A/µs, preventing simultaneous switching transients that would inject 200-500 mV noise onto the 3.3 V logic rail. With tight ±1% tolerance, all 4 MOSFET channels exhibit matched rise/fall times (±2 ns variation), reducing audio distortion from asymmetric deadtime. Compared to lower values like 100 Ω (causing 500+ mV noise and cross-conduction), the 270 Ω choice reduces EMI emissions by 20 dB across 1-100 MHz, enabling single-stage LC output filtering vs. multi-stage designs.
Should you use the ERJ3EKF2700V in 0603 or choose a higher-power 0805 resistor for industrial 24 V solenoid driver circuits?
For 24 V solenoid drivers in industrial PLCs, use a higher-power option (1 W minimum) because solenoid coils typically draw 50-100 mA inrush current at activation, dissipating 0.67-2.7 W in a 270 Ω resistor. The ERJ3EKF2700V's 0.1 W rating supports only logic-level 3.3 V / 5 V gate drive applications (10-20 mA circuits). For 24 V solenoid driver gates, choose a 2512 package with 1-2 W rating to handle repeated pulsed heating without junction temperature exceeding 150°C. The ERJ3EKF2700V remains ideal for low-voltage microcontroller GPIO gate drives in compact wearable health monitors and battery-powered IoT edge devices.
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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 |
|---|---|---|
| 1+ | $0.0224 | $0.02 |
| 607+ | $0.0165 | $10.02 |
| 1430+ | $0.0084 | $12.01 |
| 5953+ | $0.0042 | $25.00 |
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