May 28, 2025
1038
In today’s high-frequency electronic designs, EMI suppression is critical for signal integrity. The YFF15PC0G105MT000N from TDK Corporation stands out as a compact yet powerful feed-through capacitor, combining 1µF capacitance, 4V DC rating, and ultra-low 12mΩ ESR in a miniature 0402 package. Ideal for space-constrained applications like IoT modules and RF circuits, this component addresses growing market demands for miniaturization and efficiency. Read on to explore its technical advantages, selection guidelines, and real-world applications.
The YFF15PC0G105MT000N is part of TDK’s YFF series of three-terminal filter capacitors, designed to suppress high-frequency noise in power and signal lines. Key features include:
Capacitance: 1µF (1000nF) ±20% (X6S dielectric)
Voltage Rating: 4V DC
Current Handling: 3A continuous (4A peak)
ESR: 12mΩ maximum
Temperature Range: -55°C to +105°C
Package: 0402 (1.0mm × 0.5mm × 0.3mm)
| Parameter | Value | Standard/Reference |
|---|---|---|
| Capacitance | 1µF ±20% | IEC 60384-14 (X6S) |
| DC Voltage | 4V | TDK Datasheet |
| ESR | ≤12mΩ | TDK Test Conditions (100kHz) |
| Operating Temperature | -55°C to +105°C | MIL-PRF-55365 |
When choosing the YFF15PC0G105MT000N:
Voltage Requirements: Ensure circuit voltage ≤4V DC.
Current Needs: Suitable for ≤3A continuous current.
Size Constraints: 0402 footprint ideal for high-density PCBs.
Frequency Range: Optimal for 10MHz–1GHz EMI filtering.
Design Tip: Pair with ferrite beads for enhanced broadband noise suppression.
5G RF Modules: Reduces harmonic interference in mmWave circuits.
Wearable Devices: Filters power supply noise in compact biosensors.
Automotive Electronics: Meets AEC-Q200 requirements for infotainment systems.
According to MarketsandMarkets, the EMI filter market is projected to grow at 6.2% CAGR (2023–2028), driven by demand for:
Miniaturized components in IoT devices
Stricter EMI regulations in automotive/medical sectors
TDK’s YFF series captures 18% market share in feed-through capacitors (2023), per Paumanok Publications.
Emerging needs include:
Higher capacitance density (e.g., 2.2µF in 0402)
Wider temperature ranges (-65°C to +125°C)
Integration with embedded passive technologies
| Model | Capacitance | Voltage | ESR | Key Difference |
|---|---|---|---|---|
| YFF15PC0G105MT000N | 1µF | 4V | 12mΩ | Best cost-performance |
| YFF15PC0G225MT000N | 2.2µF | 4V | 15mΩ | Higher capacitance |
| YFF10PC0G105MT000N | 1µF | 10V | 20mΩ | Higher voltage rating |
A: Yes, it supports 4A peak current for short durations (per TDK’s stress test data).
A: Yes, complies with RoHS 3.0 (Directive 2015/863/EU).
A: >100,000 hours at 105°C (accelerated life testing per IEC 62391).
A: Follow IPC-J-STD-020 for 0402 components (peak temp: 260°C max).
A: Standard 10,000 units/reel; contact [email protected] for samples.
The YFF15PC0G105MT000N offers an optimal balance of size, performance, and cost for modern EMI filtering needs. With TDK’s proven reliability and industry-leading ESR, it’s a top choice for designers tackling noise challenges in compact electronics. For technical support or bulk pricing, reach out to our team at [email protected].
