LITTELFUSE  CG2-350L  Gas Discharge Tube (GDT), 2-Electrode, CG/CG2 Series, 350 V, Axial Leaded, 2.5 kA, 750 V


Image is for illustrative purposes only. Please refer to product description.

  • Manufacturer:
  • Newark Part No.: 64K2248
  • Manufacturer Part No CG2-350L

Product Overview

The CG2-350L is a Gas Discharge Tube provides a high degree of surge protection in a small size ideal for board level circuit protection. The GDT functions as switches which dissipate a minimum amount of energy and therefore handle currents that far surpass other types of transient voltage protection. It is gas-filled, rugged ceramic metal construction makes it well suited to adverse environments. It comes in a variety of forms including surface mount, core, straight and shaped leads, to serve a variety of mounting methods. It is ideal for protecting equipment where higher voltage limits and holdover voltages are necessary.
  • Rugged ceramic-metal construction
  • <1.5pf Low capacitance
  • -40 to +90°C Operating temperature range


Industrial; Communications & Networking; Test & Measurement; Power Management; Medical

Product Range

Back to top

Product Information

  • Product Range CG/CG2 Series
  • DC Breakover Voltage 350V
  • GDT Case Style Axial Leaded
  • Impulse Discharge Current 2.5kA
  • Impulse Sparkover Voltage 750V
  • SVHC To Be Advised

Find similar products  grouped by common attribute

This product also features on the following pages and catalog editions:

  •  /
  •  131/1402
  •  132/1412


Availability:  350

  • 350 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 7/11/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $3.10 $3.1



Quantity List Price
1 - 9 $3.10
10 - 24 $2.82
25 - 49 $2.72
50 - 99 $2.33
100 - 249 $1.94
250 - 499 $1.90
500 - 999 $1.60
1000+ $1.41

Legislation and Environmental

Back to top

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.


  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Suggested Substitutes



Gas Discharge Tube (GDT), 2-Pole, 2027 Series, 350 V, Axial Leaded, 20 kA, 875 V

Availability:​ 953  

Price for: Each

1+ $1.50 10+ $1.19 100+ $1.13 250+ $1.04 More pricing


see cut-off times

More stock available week commencing 6/13/16

Associated Products

Customers Also Bought