Electronic Components · Thyratrons
CX1191D Thyratron (Legacy CyberKnife)
Pulse modulator thyratron used as the switch tube in older-generation Accuray CyberKnife systems, mounted via the MA360A flange socket shared with the newer CX1159G upgrade path.
- Tube Type
- Thyratron
About the CX1191D
The CX1191D is a thyratron manufactured by e2v Technologies / Teledyne. Pulse modulator thyratron used as the switch tube in older-generation Accuray CyberKnife systems, mounted via the MA360A flange socket shared with the newer CX1159G upgrade path.
Key ratings of the CX1191D include tube type Thyratron, mounting Flange socket (MA360A, shared with CX1159G) and application-specific Legacy CyberKnife pulse modulator.
Typical applications are older-generation Accuray CyberKnife pulse modulators and legacy stereotactic radiosurgery systems. Notable features: original switch tube for early CyberKnife modulators, shares MA360A socket with the CX1159G upgrade path and field-proven in stereotactic radiosurgery service.
Thyratrons are gas-filled (hydrogen or deuterium) switch tubes that discharge high-voltage pulse-forming networks in microseconds. They are the modulator switch in medical linacs, radar transmitters, lasers and pulsed-power systems, driving magnetrons and klystrons.
PartnerTubes supplies the CX1191D 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 | Thyratron |
|---|---|
| Mounting | Flange socket (MA360A, shared with CX1159G) |
| Application-Specific | Legacy CyberKnife pulse modulator |
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
- Older-generation Accuray CyberKnife pulse modulators
- Legacy stereotactic radiosurgery systems
Key features
- Original switch tube for early CyberKnife modulators
- Shares MA360A socket with the CX1159G upgrade path
- Field-proven in stereotactic radiosurgery service
Related parts & equivalents
Recommended alongside or as alternatives to the CX1191D.
Similar Electronic Components
Comparable type, ratings, manufacturer or applications.
Microwave tubes driven by thyratron modulators
Often ordered with the CX1191D for the same system.
Frequently asked questions
What is the CX1191D?
The CX1191D is a thyratron manufactured by e2v Technologies / Teledyne. Pulse modulator thyratron used as the switch tube in older-generation Accuray CyberKnife systems, mounted via the MA360A flange socket shared with the newer CX1159G upgrade path.
What are the specifications of the CX1191D?
Tube Type: Thyratron; Mounting: Flange socket (MA360A, shared with CX1159G); Application-Specific: Legacy CyberKnife pulse modulator.
What is the CX1191D used for?
The CX1191D is used in older-generation Accuray CyberKnife pulse modulators and legacy stereotactic radiosurgery systems.
What are alternatives or related parts to the CX1191D?
Related and comparable parts include PM-1100X, CX8503C, CX1159G, GKh-12A, TGI1-1000-25 and TGI1-2000-35. Contact PartnerTubes to confirm interchangeability for your equipment.
Where can I buy the CX1191D?
The CX1191D 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=CX1191D or email info@partnertubes.com.