ProjectsPricingInsights

K30101B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K30101B product

K30101B

Power Management (PMIC)

PhotocouplerAC/DC Input5kV Isolation

The K30101B is a 4-pin phototransistor photocoupler featuring inverse parallel infrared LEDs, designed for AC/DC input signal isolation.

Best for

  • AC/DC signal isolation
  • System appliances
  • Thermostats

Avoid if

  • High-speed data transmission requiring MHz bandwidth

Check before use

  • CTR rank requirements

Key specifications

Isolation Voltage
5000 Vrms
VCEO
80 V
CTR
50% - 600%

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Industrial SensorsSystem Appliances

Datasheet

f009229e3c286c93cd9d02418fdfd26a_datasheet.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K30101B: 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

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a 4-pin phototransistor photocoupler from Cosmo, utilizing two infrared emitting diodes in inverse parallel for AC/DC input capability.