CZX-3500 Tohtsu SPDT Coaxial Relay 50 Ohm 12VDC 4GHz 1KW N-Type
Genuine Tohtsu CZX-3500 SPDT coaxial relay with 50Ω impedance, representing the highest performance model in the Tohtsu coaxial relay range, designed for demanding RF switching applications up to 4GHz. Coil voltage 12VDC nominal, pull-in range 10-14VDC, drop-out 3.0VDC minimum, coil current 250mA at 12VDC, coil resistance 48Ω ±10%. Pull-in time 20ms maximum, drop-out time 18ms maximum. Mechanical life expectancy 1,000,000 operations minimum. RF specifications: VSWR max 1.008 at 50MHz, 1.15 at 4GHz; isolation 65dB at 50MHz — maintained at 65dB all the way to 2GHz — 55dB at 4GHz; insertion loss 0.1dB at 50MHz, 0.35dB at 4GHz; maximum RF input power 1.0KW at 50MHz, 10W at 4GHz. Contact arrangement SPDT, three N-type female connectors (5/8-24NEF-2A) in flat inline NC-COM-NO configuration, four-screw mounting with 4-M3 screws. Operating temperature -25°C to +50°C, weight approximately 320g. Made in Japan.
Import Duties & Taxes
For buyers located in the United States and the European Union, no additional charges apply. This item is shipped under DDP (Delivered Duty Paid) terms, with all import duties and taxes prepaid by the seller. Buyers in all other countries are responsible for any customs duties, taxes, or import fees imposed by their local authorities.
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Item Condition
- New – Open Box / New Other
Unused and fully functional. Packaging may be missing or non-retail, the date code may be older, or the part may be obsolete. - Used
Previously used, tested where applicable, and confirmed to be in working condition.
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Testing & Authenticity
All components are handled by experienced personnel. Where applicable, items are electrically tested or functionally verified prior to shipment. All parts are guaranteed genuine and sourced through reputable channels.
ESD & Handling
Electronic components are sensitive to electrostatic discharge (ESD) and are shipped in ESD-safe packaging. Damage caused by improper handling after delivery is not the responsibility of the seller.
Product Information
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Compatibility
The buyer is responsible for verifying compatibility with their application prior to purchase. We are happy to assist with part identification before ordering.
Shipping
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Returns & DOA Policy
If an item arrives defective or non-functional, please contact us within 30 days of delivery. Returned items must be in the same condition as received. Installed, altered, or damaged items are not eligible for return unless agreed in advance.
Billing & Customs Documentation
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