Electronic Components · Spark Gaps
GS-12 Triggered Spark Gap (12 kV)
Lower-voltage triggered spark gap at 12 kV for precision low-jitter switching in laser trigger, instrumentation, and pulsed circuit applications.
- Working Voltage
- 12 kV
- Peak Current
- 30 kA
- Tube Type
- Triggered Spark Gap
- Trigger Voltage
- ≤2 kV
About the GS-12
The GS-12 is a spark gap manufactured by Richardson / Various. Lower-voltage triggered spark gap at 12 kV for precision low-jitter switching in laser trigger, instrumentation, and pulsed circuit applications.
Key ratings of the GS-12 include tube type Triggered Spark Gap, working voltage 12 kV, peak current 30 kA, trigger voltage ≤2 kV, jitter <2 ns and gas fill Pressurized gas.
Typical applications are laser Q-switch triggers, nanosecond pulse generators, precision timing pulsers, spark erosion machines and high-voltage test equipment. Notable features: 12 kV low jitter spark gap, <2 ns ultra-low jitter, 30 kA peak and fast <3 ns rise time.
Triggered and self-breakdown spark gaps switch or protect high-voltage circuits, commonly used in pulsed power, lasers and surge protection.
PartnerTubes supplies the GS-12 worldwide from Groningen, the Netherlands — availability, lead time and price are confirmed per enquiry. Our team can help with equivalent and cross-reference types, sockets and accessories, and supply programmes for OEM and maintenance customers. Interchangeability must always be confirmed for the specific equipment.
Technical specifications
| Tube Type | Triggered Spark Gap |
|---|---|
| Working Voltage | 12 kV |
| Peak Current | 30 kA |
| Trigger Voltage | ≤2 kV |
| Jitter | <2 ns |
| Gas Fill | Pressurized gas |
| Rise Time | <3 ns |
Specifications are indicative and based on published manufacturer data. Always verify against the official datasheet and confirm suitability for your application before ordering.
Applications & features
Used in
- Laser Q-switch triggers
- Nanosecond pulse generators
- Precision timing pulsers
- Spark erosion machines
- High-voltage test equipment
Key features
- 12 kV low jitter spark gap
- <2 ns ultra-low jitter
- 30 kA peak
- Fast <3 ns rise time
- Precision trigger applications
Related parts & equivalents
Recommended alongside or as alternatives to the GS-12.
Similar Electronic Components
Comparable type, ratings, manufacturer or applications.
Other pulsed-power switches
Often ordered with the GS-12 for the same system.
Frequently asked questions
What is the GS-12?
The GS-12 is a spark gap manufactured by Richardson / Various. Lower-voltage triggered spark gap at 12 kV for precision low-jitter switching in laser trigger, instrumentation, and pulsed circuit applications.
What are the specifications of the GS-12?
Tube Type: Triggered Spark Gap; Working Voltage: 12 kV; Peak Current: 30 kA; Trigger Voltage: ≤2 kV; Jitter: <2 ns; Gas Fill: Pressurized gas; Rise Time: <3 ns.
What is the GS-12 used for?
The GS-12 is used in laser Q-switch triggers, nanosecond pulse generators, precision timing pulsers, spark erosion machines and high-voltage test equipment.
What are alternatives or related parts to the GS-12?
Related and comparable parts include GS-31B, TGI1-500-10, ITG3-1-7.5, TGI1-1000-25, I-23 and I-25. Contact PartnerTubes to confirm interchangeability for your equipment.
Where can I buy the GS-12?
The GS-12 is available from PartnerTubes (Grunius BV, Groningen, Netherlands) with worldwide shipping. Availability and lead time are confirmed on request. Request a quote at https://www.partnertubes.com/contact/?part=GS-12 or email info@partnertubes.com.