Question 1

What are the key features of Coilcraft Inc RFB0810-123L?

EZKEY · Accepted Answer

This product belongs to the General Purpose category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Coilcraft Inc with full traceability.

Question 2

What are the main application scenarios for RFB0810-123L?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does RFB0810-123L work?

EZKEY · Accepted Answer

This device follows established General Purpose design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of RFB0810-123L?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for RFB0810-123L?

EZKEY · Accepted Answer

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Coilcraft Inc RFB0810-123L is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of RFB0810-123L?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Coilcraft Inc provides full technical support and reference designs.

Application	General Purpose
Brand	Coilcraft Inc
Data Tier	General Description
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Packaging	Tape & Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant

Recommended Part	Brand	Description
XEL6060-222MEB	Coilcraft Inc	Power inductor, shielded, 20% tol, SMT, RoHS, halogen-free
MSS4020-822MLD	Coilcraft Inc	Power inductor, shielded, 20% tol, SMT, RoHS
RFB0810-221L	Coilcraft Inc	功率电感器（引线型） 220uH UnShld 10% 1.4A 480mOhms AECQ2

RFB0810-123L | Coilcraft Inc General Purpose Inductor, 12000uH, 10%, 1 Element, Ferrite-Core, ROHS COMPLIANT

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

RFB0810-123L Application and Selection Guide

RFB0810-123L Model and Manufacturer Information

RFB0810-123L Product Parameters and Description

RFB0810-123L Application and Selection Reference

Recommended Part Numbers for RFB0810-123L