LITTELFUSE  CG75L  Gas Discharge Tube (GDT), 2-Electrode, CG Series, 75 V, Axial Leaded, 100 A, 400 V


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  • Manufacturer:
  • Newark Part No.: 44F3903
  • Manufacturer Part No CG75L

Product Overview

The CG75L 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 protection of test and communication equipment and other device in which low voltage limits and extremely low arc voltages is required.
  • Rugged ceramic-metal construction
  • <1.5pf Low capacitance
  • Straight leads
  • -40 to +90°C Operating temperature range


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

Product Range

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Product Specifications, Documents & More

  • Product Range CG Series
  • DC Breakover Voltage 75V
  • GDT Case Style Axial Leaded
  • Impulse Discharge Current 100A
  • Impulse Sparkover Voltage 400V
  • SVHC To Be Advised

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

  •  131/1402
  •  132/1412


Availability:  3,629

  • 3,629 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: $1.77 $1.77



Quantity List Price Your 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

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



Gas Discharge Tube (GDT), 2-Pole, 2027 Series, 70 V, Axial Leaded, 20 kA, 500 V

Availability:​ 0

Price for: Each

1000+ $0.814 2500+ $0.704 5000+ $0.643

    More stock available week commencing 6/13/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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