All prices are in US dollars.
Digi-Key Part Number F4131CT-ND
Price Break Unit Price Extended Price
1 1.36000 1.36
10 1.23100 12.31
25 1.19080 29.77
50 1.02060 51.03
100 0.85050 85.05
250 0.82620 206.55
500 0.70066 350.33
1,000 0.61560 615.60
Quantity Available Digi-Key Stock: 17,970
Can ship immediately

Manufacturer Standard Lead Time 12 Weeks
Manufacturer Part Number


Description GDT 350V 1KA SURFACE MOUNT
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 SG Series
Product Photos 1812 Series
Featured Product SG Series GDT Surge Arrester SMD 1812 Size
PCN Design/Specification GDT Capacity Expansion 01/Feb/2016
Standard Package ? 1

Circuit Protection


Gas Discharge Tube Arresters (GDT)

Series SG
Packaging ? Cut Tape (CT)?
Voltage - DC Spark Over (Nom) 350V
Impulse Discharge Current (8/20µs) 1000A (1kA)
Tolerance -
Number of Poles 2
Fail Short No
Mounting Type Surface Mount
Package / Case 1812 (4532 Metric)
Online Catalog SG Series
Other Names F4131CT
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
F4131TR-ND SG350 Littelfuse Inc. Tape & Reel (TR)? 16,000 - Immediate
0.55688 2,000
F4131DKR-ND SG350 Littelfuse Inc. Digi-Reel®? 17,970 - Immediate
Digi-Reel® 1

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.

12:35:01 6/30/2016