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. Circuit Protection
  5. Varistors
  6. 20D621K
20D621K - 1
20D621K - 2
20D621K - 3
20D621K - 4
Extended1/4
* Images are for reference only

20D621K

Attributes
Value
Manufacturer
SURGING
MFR.Part #
20D621K
JLCPCB Part #
C2839540
Package
Plugin,P=10mm
Description
1.025kV 220J 385V 505V 558V~682V 6.5kA 650pF@1kHz 插件,P=10mm Varistors 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
CategoryCircuit Protection/Varistors
ManufacturerSURGING
PackagePlugin,P=10mm
Varistor Voltage558V~682V
Energy220J
Maximum AC Volts385V
Clamping Voltage1.025kV
Capacitance650pF@1kHz
Maximum DC Volts505V
Peak Current6.5kA
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Circuit Protection
  5. Varistors
  6. 20D621K
20D621K

* Images are for reference only

20D621K

Extended
Manufacturer

SURGING

MFR.Part #
20D621K
JLCPCB Part #
C2839540
Package
Plugin,P=10mm
Description
1.025kV 220J 385V 505V 558V~682V 6.5kA 650pF@1kHz 插件,P=10mm Varistors 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.

20D621K

* Images are for reference only

20D621K

Extended
Manufacturer

SURGING

MFR.Part #
20D621K
JLCPCB Part #
C2839540
Package
Plugin,P=10mm
Description
1.025kV 220J 385V 505V 558V~682V 6.5kA 650pF@1kHz 插件,P=10mm Varistors 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.

20D621K Specifications

20D621K technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/Varistors
ManufacturerSURGING
PackagePlugin,P=10mm
Varistor Voltage558V~682V
Energy220J
Maximum AC Volts385V
Clamping Voltage1.025kV
Capacitance650pF@1kHz
Maximum DC Volts505V
Peak Current6.5kA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 20D621K. 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

20D621K Documents

20D621K datasheets or manufacturer documentation.

Datasheet: 20D621K Datasheet (PDF)

20D621K Schematic Symbol & PCB Footprint

The 20D621K schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.