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. Power Modules
  5. Isolated Power Modules
  6. J03R05S12S
J03R05S12S - 1
J03R05S12S - 2
J03R05S12S - 3
J03R05S12S - 4
Extended1/4
* Images are for reference only
J03R05S12S
Attributes
Value
Manufacturer
JETEKPS
MFR.Part #
J03R05S12S
JLCPCB Part #
C5198736
Package
SIP,22x9.5mm
Description
-40℃~+85℃ 1 1.5kV 100kHz 12V 250mA 3W 4.5V~9V 50mVp-p 79% Short Circuit Protection SIP,22x9.5mm Isolated Power Modules ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
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
CategoryPower Modules/Isolated Power Modules
ManufacturerJETEKPS
PackageSIP,22x9.5mm
Operating Temperature-40℃~+85℃
Output Current(Max)250mA
Conversion Efficiency79%
Output Power3W
Voltage - Supply4.5V~9V
Isolation Voltage(Vrms)1.5kV
Frequency100kHz
FeaturesShort Circuit Protection、Automatic fault recovery
Output Voltage12V
Ripple Noise50mVp-p
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Modules
  5. Isolated Power Modules
  6. J03R05S12S
J03R05S12S

* Images are for reference only

J03R05S12S

Extended
Manufacturer

JETEKPS

MFR.Part #
J03R05S12S
JLCPCB Part #
C5198736
Package
SIP,22x9.5mm
Description
-40℃~+85℃ 1 1.5kV 100kHz 12V 250mA 3W 4.5V~9V 50mVp-p 79% Short Circuit Protection SIP,22x9.5mm Isolated Power Modules ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
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.

J03R05S12S

* Images are for reference only

J03R05S12S
Extended
Manufacturer

JETEKPS

MFR.Part #
J03R05S12S
JLCPCB Part #
C5198736
Package
SIP,22x9.5mm
Description
-40℃~+85℃ 1 1.5kV 100kHz 12V 250mA 3W 4.5V~9V 50mVp-p 79% Short Circuit Protection SIP,22x9.5mm Isolated Power Modules ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
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.

J03R05S12S Specifications

J03R05S12S technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Modules/Isolated Power Modules
ManufacturerJETEKPS
PackageSIP,22x9.5mm
Operating Temperature-40℃~+85℃
Output Current(Max)250mA
Conversion Efficiency79%
Output Power3W
Voltage - Supply4.5V~9V
Isolation Voltage(Vrms)1.5kV
Frequency100kHz
FeaturesShort Circuit Protection、Automatic fault recovery
Output Voltage12V
Ripple Noise50mVp-p
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the J03R05S12S. 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

J03R05S12S Documents

J03R05S12S datasheets or manufacturer documentation.

Datasheet: J03R05S12S Datasheet (PDF)

J03R05S12S Schematic Symbol & PCB Footprint

The J03R05S12S schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.