CST4835-100EC footprint, schematic symbol and 3D model by COILCRAFT

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CST4835-100EC - COILCRAFT PCB footprint - Other - Other - CST4835-100EC-1

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Part Number CST4835-100EC
Manufacturer COILCRAFT
Pin Count 4
Part Category Transformer
Package Category Other
Footprint Name Other - CST4835-100EC-1
Released Date Aug 24, 2022
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

CST4835-100EC Details

Manufacturer Part Number:
CST4835-100EC
Rohs Code:
Yes
Part Life Cycle Code:
Active
ECCN Code:
EAR99
Manufacturer:
Coilcraft Inc
YTEOL:
8
Additional Feature:
LENGTH, WIDTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO
Approvals:
AEC-Q200
ET Product-Min:
30 V-us
Height:
3.5 mm
Length:
4.8 mm
Load Resistance:
14.3 Ω
Mounting Feature:
SURFACE MOUNT
Operating Frequency-Max:
1000 kHz
Operating Frequency-Min:
17 kHz
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Packing Method:
TR, EMBOSSED PLASTIC, 7 INCH
Peak Primary Current:
7 A
Primary Type:
WOUND PRIMARY
Secondary Inductance:
820 µH
Surface Mount:
YES
Transformer Type:
CURRENT SENSE TRANSFORMER
Turns Ratio (Np:Ns):
1:100
Width:
4.5 mm

CST4835-100EC Frequently Asked Questions (FAQs)

The recommended PCB land pattern for the CST4835-100EC is a rectangular pad with a size of 3.8 mm x 2.5 mm, with a non-solder mask defined (NSMD) pad shape.
The CST4835-100EC is rated for operation up to 125°C, but it's recommended to derate the current rating by 1.5% for every degree above 80°C to ensure reliable operation.
To minimize magnetic field interference, keep the CST4835-100EC at least 5 mm away from other components, and consider using a magnetic shield or a mu-metal shield to contain the magnetic field.
The self-resonant frequency of the CST4835-100EC is approximately 150 MHz, but this can vary depending on the specific application and PCB layout.
Yes, the CST4835-100EC is suitable for high-frequency switching regulators up to 2 MHz, but be sure to consider the core loss and ensure the inductor is properly sized for the application.

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CST4835-100EC Overview

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About COILCRAFT

Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.

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