CouponsAPP Download
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
WindowsMACAndroidIOS
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

WindowsMAC
AndroidIOS

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Terminal
  5. Ring Terminal
  6. RAC5.5-4
RAC5.5-4 - 1
RAC5.5-4 - 2
RAC5.5-4 - 3
Extended1/3
* Images are for reference only

RAC5.5-4

Attributes
Value
Manufacturer
JST
MFR.Part #
RAC5.5-4
JLCPCB Part #
C3975222
Package
-
Description
10~12 2.63~6.64 26.5mm 4.3mm 5.4mm 9.5mm Circular ring Pre-insulated Through-type Yellow - Ring Terminal ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
Assembly Difficulty
High

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

AttributesValue
CategoryTerminal/Ring Terminal
ManufacturerJST
Package-
Tail TypeThrough-type
Tail Diameter5.4mm
Overall Length26.5mm
Head Width9.5mm
Wire Gauge - AWG10~12
Jacket ColorYellow
Jacket TypePre-insulated
Diameter of Bolt Mouth4.3mm
Head TypeCircular ring
Wire Gauge - SQMM2.63~6.64
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Terminal
  5. Ring Terminal
  6. RAC5.5-4
RAC5.5-4

* Images are for reference only

RAC5.5-4

Extended
Manufacturer

JST

MFR.Part #
RAC5.5-4
JLCPCB Part #
C3975222
Package
-
Description
10~12 2.63~6.64 26.5mm 4.3mm 5.4mm 9.5mm Circular ring Pre-insulated Through-type Yellow - Ring Terminal ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
Assembly Difficulty
High

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

RAC5.5-4

* Images are for reference only

RAC5.5-4

Extended
Manufacturer

JST

MFR.Part #
RAC5.5-4
JLCPCB Part #
C3975222
Package
-
Description
10~12 2.63~6.64 26.5mm 4.3mm 5.4mm 9.5mm Circular ring Pre-insulated Through-type Yellow - Ring Terminal ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
Assembly Difficulty
High

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

RAC5.5-4 Specifications

RAC5.5-4 technical specifications, attributes, and parameters.

AttributesValue
CategoryTerminal/Ring Terminal
ManufacturerJST
Package-
Tail TypeThrough-type
Tail Diameter5.4mm
Overall Length26.5mm
Head Width9.5mm
Wire Gauge - AWG10~12
Jacket ColorYellow
Jacket TypePre-insulated
Diameter of Bolt Mouth4.3mm
Head TypeCircular ring
Wire Gauge - SQMM2.63~6.64
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RAC5.5-4. 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

RAC5.5-4 Documents

RAC5.5-4 datasheets or manufacturer documentation.

Datasheet: RAC5.5-4 Datasheet (PDF)

RAC5.5-4 Schematic Symbol & PCB Footprint

The RAC5.5-4 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.