ProjectsPricingInsights

B57127P209M301 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

B57127P209M301 product

B57127P209M301

Inrush Current Limiters

NTCInrush Current LimiterTDK

The B57127P209M301 is a high-reliability NTC inrush current limiter from TDK, optimized for suppressing surge currents in power supplies and motor soft-start circuits.

Best for

  • Switch-mode power supplies
  • Soft-start motors

Avoid if

  • Applications exceeding 16 A continuous current

Check before use

  • Thermal clearance from adjacent components

Key specifications

Resistance
2 Ω
Max Current
16 A
Tolerance
±20 %
Max Power
10 W

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8533408070.0

Application

PowerIndustrial

CAD Models

Download ECAD models for B57127P209M301: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a leaded NTC thermistor designed to limit inrush current in electronic circuits, preventing damage to components during power-up.