The Bourns 2051 Series Gas Discharge Tube Surge Protector is engineered to provide robust board-level protection in a compact form factor. Designed for high-speed and high-bandwidth applications, this 2-electrode GDT offers low capacitance and performance stability over time. It is RoHS compliant and suitable for various datacom applications, ensuring reliable protection against voltage surges. The 2051 Series is available in multiple voltage ratings to meet diverse application requirements.
Bourns 205123SMRPLF 2051 Series Surge Protector Specifications:
DC Sparkover Voltage: 90 V ±30 % (2051-09), 150 V ±30 % (2051-15), 200 V ±25 % (2051-20), 230 V ±25 % (2051-23), 300 V ±25 % (2051-30), 350 V ±25 % (2051-35), 400 V ±25 % (2051-40), 420 V ±25 % (2051-42), 470 V ±25 % (2051-47), 600 V ±25 % (2051-60)
Impulse Sparkover Voltage: <500 V (2051-09), <600 V (2051-15), <500 V (2051-20), <650 V (2051-23), <600 V (2051-30), <650 V (2051-35), <750 V (2051-40), <750 V (2051-42), <800 V (2051-47), <950 V (2051-60)
Insulation Resistance: > 1G Ω
Glow Voltage: ~ 70 V
Arc Voltage: ~ 10 V
Capacitance: < 0.5 pF @ 1 MHz
Impulse Discharge Current: 2000 A, 8/20 µs (10 operations), 100 A, 8/20 µs (300 operations), 10 A, 10/1000 µs (100 operations)