All prices are in US dollars.
Digi-Key Part Number F4109CT-ND
Price Break Unit Price Extended Price
1 3.16000 3.16
10 2.94600 29.46
25 2.73560 68.39
50 2.31460 115.73
100 1.89380 189.38
250 1.83368 458.42
Quantity Available Digi-Key Stock: 1,646
Can ship immediately

Manufacturer Standard Lead Time 12 Weeks
Manufacturer Part Number


Description GDT 90V 20KA THROUGH HOLE
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets CG/CG2 Series
Product Photos CG, CG2 Series Axial
PCN Design/Specification GDT Capacity Expansion 01/Feb/2016
Standard Package ? 1

Circuit Protection


Gas Discharge Tube Arresters (GDT)

Series CG
Packaging ? Cut Tape (CT)?
Voltage - DC Spark Over (Nom) 90V
Impulse Discharge Current (8/20µs) 20000A (20kA)
Tolerance -
Number of Poles 2
Fail Short No
Mounting Type Through Hole
Package / Case Axial Cylinder
Online Catalog CG/CG2 Series
Other Names F4109CT
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
F2727-ND CG90L Littelfuse Inc. Tray? 2,334 - Immediate
3.06000 1
F4109TR-ND CG90LTR Littelfuse Inc. Tape & Reel (TR)? 1,500 - Immediate
1.40280 1,000

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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01:10:45 6/28/2016