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Product Detailed Parameters
- Description：FIXED IND 4.7UH 1.1A 200MOHM SMD
- Series：PCLS
- Mfr：Max Echo
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Multilayer
- Material - Core：Ferrite
- Inductance：4.7 µH
- Tolerance：±20%
- Current Rating (Amps)：-
- Current - Saturation (Isat)：-
- Shielding：Shielded
- DC Resistance (DCR)：200mOhm
- Q @ Freq：-
- Frequency - Self Resonant：25MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：1 MHz
- Mounting Type：Surface Mount
- Package / Case：1008 (2520 Metric)
- Supplier Device Package：1008 (2520 Metric)
- Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height - Seated (Max)：0.035" (0.90mm)
- Features：-
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Overview
The PCLS2520-4R7M is a shielded multilayer power inductor manufactured by Max Echo. It features a ferrite core and measures 1008 (2520 Metric) in package size. The component provides an inductance of 4.7 µH, tested at 1 MHz. Its DC resistance is specified as 200 mOhm, with a self-resonant frequency of 25 MHz. The operating temperature range extends from -55°C to 125°C.
Feature Summary
- Shielded multilayer construction utilizing ferrite core material
- Ultra-low DC resistance design for improved efficiency
- Low profile form factor suitable for space-constrained layouts
- Stable inductance performance under high current conditions
Applications
- DC-DC converter circuits
- Power supply filtering stages
- High current application modules
Procurement Notes
Verify the manufacturer designation matches Max Echo exactly. Confirm the part number suffix corresponds to the 4.7 µH value and 200 mOhm DCR specifications. Ensure the package dimensions align with the 1008 metric standard. Check that the component meets the required -55°C to 125°C operating temperature range for your specific environment.
Selection Notes
Select this component when low DC resistance and compact size are critical for power integrity. The shielded design minimizes electromagnetic interference in dense PCB layouts. Verify that the 25 MHz self-resonant frequency suits the target switching speed. Ensure the 4.7 µH inductance value meets the circuit's energy storage requirements.
Part Context
This part belongs to the PCLS series of multilayer ferrite power chip inductors. The series is characterized by ultra-low DC resistance and low profile dimensions. These components are engineered specifically for demanding DC-DC converter applications where high current handling and stable performance are necessary.
Replacement Considerations
Cross-reference with other 1008 package shielded multilayer inductors offering 4.7 µH ±20% tolerance. Ensure substitute parts maintain comparable DC resistance below 200 mOhm and similar self-resonant frequencies above 25 MHz. Verify thermal compatibility within the -55°C to 125°C range.
