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Bourns 204640ALF Heavy-Duty Gas Discharge Tube
The Bourns 2046 series is a family of heavy-duty 3-electrode gas discharge tubes designed to protect sensitive electronic circuits from overvoltage transients. These tubes offer a compact form factor, high current handling capability, and low capacitance, making them ideal for use in telecommunications equipment, industrial electronics, and consumer devices. The 2046-40-ALF model specifically provides a DC sparkover voltage of 400V and is available with a fail-short option for added safety. RoHS compliant, these tubes are a reliable solution for surge protection in a wide range of applications. Users should verify actual device performance in their specific applications.
Bourns 204640ALF Heavy-Duty Gas Discharge Tube Specifications:
- Diameter: 8 mm
- Length: 10 mm
- DC Sparkover Voltage: 400 V
- Impulse Sparkover Voltage: < 800 V
- Insulation Resistance: > 10 GΩ
- Glow Voltage: ~ 70 V
- Arc Voltage: ~ 10 V
- Maximum Capacitance: < 2 pF
- Maximum Impulse Discharge Current: 20,000 A
- Nominal Alternating Discharge Current: 20 A
- Operating Temperature: -30 to +85 ºC
- Storage Temperature: -40 to +115 °C
- UL Recognized: Yes
- RoHS Compliant: Yes
- Lead Wire Diameter: 1.0 mm
- Lead Wire Spacing: 4.4 mm
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Frequently Asked Questions
Where can I buy Bourns 204640ALF?
You can click on the BUY or RFQ button to purchase 204640ALF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 204640ALF?
You can download the 204640ALF datasheet or visit the Bourns website for support.
Who is the manufacturer of 204640ALF?
Bourns