GDT21-42-S1-RP

Gas Discharge Tube (GDT), GDT21 Series, 2 Terminal SMD, 500 A, 420 V

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: BOURNS
Product type: Gas Discharge Tubes - GDT
SVHC: No SVHC (25-Jun-2025)
Impulse Discharge Current: 500A
Impulse Sparkover Voltage: 420V

Delivery and price
Units per pack	3000
Price	0.575 €
Current stock	1000+
Lead time	30 days

Datasheet

Updated at April 3, 2026