MMZ1608S601ATD25 TDK Ferrite Bead (Ferrite Bead Chip) In Stock
TDK MMZ1608S601ATD25 is an automotive-grade AEC-Q200 multilayer ferrite bead chip in 0603 (1608 metric) package, rated 600 Ohm impedance at 100 MHz with 500 mA current capacity and 350 mOhm maximum DCR. From $0.12, in stock with worldwide shipping.
- Manufacturer
- TDK
- Package
- Ferrite Bead Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- MMZ1608S601ATD25 Datasheet PDF
- Category
- Ferrite Bead
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 600 Ohm impedance at 100 MHz with only 350 mOhm maximum DCR, enabling effective EMI suppression with minimal DC voltage drop
- AEC-Q200 qualified for automotive applications, ensuring reliability across the full automotive temperature range
- 500 mA rated current in a compact 0603 (1608 metric) SMT package, suitable for power and signal line filtering in space-constrained designs
- Multilayer chip construction provides consistent impedance characteristics and high mechanical robustness for reflow solder assembly
Applications
The MMZ1608S601ATD25 is designed for EMI suppression on power supply lines and signal buses in automotive electronics, including ADAS sensor modules, infotainment systems, and body control modules where AEC-Q200 compliance is mandatory. Its 600 Ohm impedance at 100 MHz makes it effective at attenuating high-frequency noise in the 100 MHz to 1 GHz range, protecting sensitive analog and digital circuits from conducted interference. The compact 0603 package and 500 mA current rating also suit industrial IoT devices, telecommunications equipment, and consumer electronics requiring high-frequency noise filtering in a small footprint.
Specifications
| Factory Lead Time | 15Weeks |
| YTEOL | 7.09 |
| Additional Feature | AEC-Q200 |
| Construction | Chip Bead |
| DC Resistance-Max | 0.35Ω |
| Filter Type | FERRITE CHIP |
| Height | 0.8mm |
| Mounting Type | SURFACE MOUNT |
| Number of Functions | 1 |
| Output Impedance | 600 OHM Ω |
| Packing Method | TR, 7 INCH |
| Rated Current | 0.5A |
| Screening Level | AEC-Q200 |
| Package | Ferrite Bead Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Japan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MMZ1608S601ATD25:
suggested
Frequently Asked Questions
What impedance does the MMZ1608S601ATD25 provide at 100 MHz, and how does its DCR affect circuit performance?
The MMZ1608S601ATD25 provides 600 Ohm impedance at 100 MHz, effectively attenuating high-frequency noise on power and signal lines. Its maximum DC resistance is 350 mOhm, which keeps the DC voltage drop below 175 mV at the rated 500 mA current, minimizing the impact on regulated supply rails in automotive and industrial designs.
Why is AEC-Q200 qualification important for the MMZ1608S601ATD25 in automotive system designs?
AEC-Q200 qualification means the MMZ1608S601ATD25 has passed stringent automotive passive component reliability tests, including thermal shock, humidity, and vibration, confirming operation across a wide temperature range typically from -40°C to +125°C. This qualification is mandatory for components used in safety-critical automotive applications such as ADAS, powertrain control, and body electronics.
What package size does the MMZ1608S601ATD25 use, and what current can it handle continuously?
The MMZ1608S601ATD25 is housed in a 0603 (1608 metric) SMT package measuring 1.6 mm × 0.8 mm × 0.8 mm and is rated for a continuous DC current of 500 mA. This combination of compact size and moderate current capacity makes it suitable for filtering both power supply lines and signal buses in space-constrained PCB designs.
How does the MMZ1608S601ATD25 compare to a 0402-package ferrite bead when selecting for a 500 mA automotive power line filter?
The MMZ1608S601ATD25 in 0603 typically offers higher current ratings and lower DCR than equivalent 0402 ferrite beads at 600 Ohm / 100 MHz impedance. A comparable 0402 part may be limited to 200 mA to 300 mA at similar impedance, making the 0603 MMZ1608S601ATD25 the preferred choice for 500 mA automotive power-line applications that require AEC-Q200 compliance.
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