RF & Microwave > Electromechanical RF Switches
SPnT TERMINATED – Electromechanical RF Switches
Terminated SPnT electromechanical coaxial switches (TalentMW family). Selection hub: DC–18 (SMA) and DC–40 (2.92 mm), TTL and indicator options.
SPnT • Terminations: YES
SP3T / SP4T / SP5T / SP6T / SP7T–SP8T
DC–18 (SMA) + DC–40 (2.92 mm)
Actuator: D-Sub
TTL: YES/NO • Indicators: YES/NO
What “Terminated” means (practical)
Terminated versions include internal loads on unused paths. Useful to improve behavior during switching and reduce reflections in some measurement / ATE setups.
- Use case: automated test, controlled impedance routing, measurement benches
- Selection drivers: band (DC–18 vs DC–40), throw count, TTL, indicator option
Datasheets: available per exact part number (request via RFQ email above).
Models list (SPnT TERMINATED)
| Model | Freq | Switch Type | Mode | Connector | Life | Actuator | TTL | Term | Ind | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|
| R13-STXX018-D | DC–18 | SP3T | Normally Open | SMA | 2M | D-Sub | NO | YES | NO | Datasheet |
| R14-STXX018-D | DC–18 | SP4T | Normally Open | SMA | 2M | D-Sub | NO | YES | NO | Datasheet |
| R15-STXX018-D | DC–18 | SP5T | Normally Open | SMA | 2M | D-Sub | NO | YES | NO | Datasheet |
| R16-STXX018-D | DC–18 | SP6T | Normally Open | SMA | 2M | D-Sub | NO | YES | NO | Datasheet |
| R18-STXX018-D | DC–18 | SP7T to SP8T | Normally Open | SMA | 2M | D-Sub | NO | YES | NO | Datasheet |
| R13-STXXT18-D | DC–18 | SP3T | Normally Open | SMA | 2M | D-Sub | YES | YES | NO | Datasheet |
| R14-STXXT18-D | DC–18 | SP4T | Normally Open | SMA | 2M | D-Sub | YES | YES | NO | Datasheet |
| R15-STXXT18-D | DC–18 | SP5T | Normally Open | SMA | 2M | D-Sub | YES | YES | NO | Datasheet |
| R16-STXXT18-D | DC–18 | SP6T | Normally Open | SMA | 2M | D-Sub | YES | YES | NO | Datasheet |
| R18-STXXT18-D | DC–18 | SP7T to SP8T | Normally Open | SMA | 2M | D-Sub | YES | YES | NO | Datasheet |
| R13-STXXT18-DI | DC–18 | SP3T | Normally Open | SMA | 2M | D-Sub | YES | YES | YES | Datasheet |
| R14-STXXT18-DI | DC–18 | SP4T | Normally Open | SMA | 2M | D-Sub | YES | YES | YES | Datasheet |
| R15-STXXT18-DI | DC–18 | SP5T | Normally Open | SMA | 2M | D-Sub | YES | YES | YES | Datasheet |
| R16-STXXT18-DI | DC–18 | SP6T | Normally Open | SMA | 2M | D-Sub | YES | YES | YES | Datasheet |
| R18-STXXT18-DI | DC–18 | SP7T to SP8T | Normally Open | SMA | 2M | D-Sub | YES | YES | YES | Datasheet |
| R13-KTXX040-D | DC–40 | SP3T | Normally Open | 2.92mm | 2M | D-Sub | NO | YES | NO | Datasheet |
| R14-KTXX040-D | DC–40 | SP4T | Normally Open | 2.92mm | 2M | D-Sub | NO | YES | NO | Datasheet |
| R15-KTXX040-D | DC–40 | SP5T | Normally Open | 2.92mm | 2M | D-Sub | NO | YES | NO | Datasheet |
| R16-KTXX040-D | DC–40 | SP6T | Normally Open | 2.92mm | 2M | D-Sub | NO | YES | NO | Datasheet |
| R13-KTXXT40-D | DC–40 | SP3T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | NO | Datasheet |
| R14-KTXXT40-D | DC–40 | SP4T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | NO | Datasheet |
| R15-KTXXT40-D | DC–40 | SP5T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | NO | Datasheet |
| R16-KTXXT40-D | DC–40 | SP6T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | NO | Datasheet |
| R13-KTXXT40-DI | DC–40 | SP3T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | YES | Datasheet |
| R14-KTXXT40-DI | DC–40 | SP4T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | YES | Datasheet |
| R15-KTXXT40-DI | DC–40 | SP5T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | YES | Datasheet |
| R16-KTXXT40-DI | DC–40 | SP6T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | YES | Datasheet |
| R18-KTXXT40-DI | DC–40 | SP7T to SP8T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | YES | Datasheet |
| R18-KTXXT40-D | DC–40 | SP7T to SP8T | Normally Open | 2.92mm | 2M | D-Sub | YES | YES | NO | Datasheet |
Source list: TalentMW “SPnT TERMINATED” product table (cid3=99). Adjust wording/specs only after validating datasheets per exact PN.