Coupons
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies PolicyDo Not Sell or Share My Personal Information
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Magnetic Sensors
  5. Hall Switches
  6. CH442PTB
CH442PTB - 1
CH442PTB - 2
CH442PTB - 3
Extended1/3
* Images are for reference only
CH442PTB
Attributes
Value
Manufacturer
COSEMITECH
MFR.Part #
CH442PTB
JLCPCB Part #
C2879975
Package
TO-92S
Description
-40℃~+150℃ 1.6mA 2.5V~22V 25mA 3mT 3mT 500kHz Bipolar Open Drain TO-92S Hall Switches ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryMagnetic Sensors/Hall Switches
ManufacturerCOSEMITECH
PackageTO-92S
Operating Temperature-40℃~+150℃
TypeBipolar
Release Points3mT
Output TypeOpen-drain
Voltage - Supply2.5V~22V
Output Current25mA
Sample Frequency500kHz
Operation Points3mT
Operating Current1.6mA
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Magnetic Sensors
  5. Hall Switches
  6. CH442PTB
CH442PTB

* Images are for reference only

CH442PTB

Extended
Manufacturer

COSEMITECH

MFR.Part #
CH442PTB
JLCPCB Part #
C2879975
Package
TO-92S
Description
-40℃~+150℃ 1.6mA 2.5V~22V 25mA 3mT 3mT 500kHz Bipolar Open Drain TO-92S Hall Switches ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

CH442PTB

* Images are for reference only

CH442PTB
Extended
Manufacturer

COSEMITECH

MFR.Part #
CH442PTB
JLCPCB Part #
C2879975
Package
TO-92S
Description
-40℃~+150℃ 1.6mA 2.5V~22V 25mA 3mT 3mT 500kHz Bipolar Open Drain TO-92S Hall Switches ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

CH442PTB Specifications

CH442PTB technical specifications, attributes, and parameters.

AttributesValue
CategoryMagnetic Sensors/Hall Switches
ManufacturerCOSEMITECH
PackageTO-92S
Operating Temperature-40℃~+150℃
TypeBipolar
Release Points3mT
Output TypeOpen-drain
Voltage - Supply2.5V~22V
Output Current25mA
Sample Frequency500kHz
Operation Points3mT
Operating Current1.6mA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CH442PTB. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

CH442PTB Documents

CH442PTB datasheets or manufacturer documentation.

Datasheet: CH442PTB Datasheet (PDF)

CH442PTB Schematic Symbol & PCB Footprint

The CH442PTB schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.