ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 4.7UH 100MA 2LN SMD AEC-Q200
- Series：ADF32T-4R7
- Mfr：EPCOS - TDK Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：620mOhm
- Voltage Rating - DC：80V
- Voltage Rating - AC：42V
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height (Max)：0.098" (2.50mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：4.7 µH @ 100 kHz
- Impedance @ Frequency：-
Download product information
Overview
The ADF32T-4R7 is a surface-mount common mode choke manufactured by TDK (EPCOS). It features a ferrite core and is designed for two-line signal applications. The component has an inductance of 4.7 µH at 100 kHz, a maximum DC current rating of 100 mA, and a DC resistance of 0.62 Ohms. It operates within a temperature range of -40°C to +125°C and meets the AEC-Q200 automotive qualification standard.
Feature Summary
- Provides common mode noise suppression for high-speed data lines
- Automotive-grade reliability compliant with AEC-Q200 standards
- Compact surface-mount design suitable for space-constrained PCB layouts
Applications
- Automotive power signal line filtering
- High-speed bus protection
- Data line choke applications
Procurement Notes
Verify the specific suffix and packaging configuration against the official TDK datasheet before ordering. Confirm that the AEC-Q200 certification is required for your specific automotive application context. Ensure the soldering method aligns with reflow or iron soldering capabilities as specified in the technical documentation.
Selection Notes
Select this component when dual-line common mode filtering is required for automotive signal integrity. The 100 mA current rating and 0.62 Ohm resistance define its electrical limits. Consider the 3.2 mm x 2.5 mm footprint for board space constraints. Validate thermal performance within the -40°C to +125°C operating range.
Part Context
This part belongs to the TDK EPCOS family of signal line common mode chokes. It is specifically engineered for automotive electronics where robust overvoltage protection and compact ceramic material designs are necessary. The product supports IEC 61000-4-5 pulse shapes for electromagnetic compatibility.
FAQ
Is the ADF32T-4R7 qualified for automotive use?
Yes, the component is AEC-Q200 qualified, making it suitable for automotive electronics applications.
What is the maximum DC current rating?
The maximum DC current rating is 100 mA.
