2026-42-C4FLF

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Bourns Inc.

GDT 420V 20KA 3 POLE TH

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Bourns Inc.

GDT 420V 20KA 3 POLE TH

Technical Specifications

Parameters and characteristics for this part

Specification	2026-42-C4FLF

Fail Short	True
Impulse Discharge Current (8/20µs)	20 kA
Impulse Discharge Current (8/20µs)	20000 A
Mounting Type	Through Hole
Number of Poles	3
Tolerance	20 %
Voltage - DC Spark Over (Nom)	420 V

...

Part	Number of Poles	Package / Case	Voltage - DC Spark Over (Nom)	Impulse Discharge Current (8/20µs)	Impulse Discharge Current (8/20µs)	Tolerance	Mounting Type
Bourns Inc. 2026-25-C2	3	Axial Cylinder 3 Lead (Radial Bend)	250 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-42-C2LF	3	Axial Cylinder 3 Lead (Radial Bend)	420 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-20-CLF	3	Axial Cylinder 3 Lead (T-Shape)	200 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-30-ALF	3	Cylinder No Lead 3 Terminal	300 V	20 kA	20000 A	20 %	User Defined
Bourns Inc. 2026-15-C3FLF	3	Axial Cylinder 3 Lead (Radial Bend)	150 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-60-C2	3	Axial Cylinder 3 Lead (Radial Bend)	600 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-35-C18	3	Axial Cylinder 3 Lead (Radial Bend)	350 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-42-C4FLF	3		420 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-07-C2F	3	Axial Cylinder 3 Lead (Radial Bend)	75 V	20 kA	20000 A	20 %	Through Hole
Bourns Inc. 2026-60-CB	3	Axial Cylinder 3 Lead (T-Shape)	600 V	20 kA	20000 A	20 %	Through Hole

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1000	$ 1.59

General part information

Gas Discharge Tube 420 V 20000A (20kA) ±20% 3 Pole Through Hole

Technical documentation and resources