Ultra-compact signal relay "FTR-B3, FTR-B4 series"
Through holes, surface mount, and surface mount types with reduced mounting area are now available!
The FTR-B3 and FTR-B4 series are ultra-compact relays for signal applications that use high heat-resistant materials. They feature a contact spring structure with excellent high-frequency characteristics. The design has a high insulation rating, meeting Telcordia/FCC standards with an insulation distance of 1.6mm or more, a coil-to-contact dielectric strength of 1,500VAC, and a surge voltage withstand of 2,500V. Flat type FTR-B3 series Slim type FTR-B4 series Operating functions: Non-latching type, single coil latching type Terminal shapes: Through-hole, surface mount, space-saving surface mount
basic information
【Specifications】 ■ 2c (2 transfer) contacts ■ Contact rating 0.3A 125VAC / 1A 30VDC ■ Maximum continuous current 2A ■ Minimum applicable load 0.01mA 10mVDC (reference value) ■ Coil rated voltage 1.5–24VDC ■ Rated power consumption Non-latching type: 140–230mW, Latching type: 100–120mW ■ UL, CSA certified product ■ Size/Weight Flat type FTR-B3 series: 7.2 x 10.6 x 5.25mm / 0.85g Slim type FTR-B4 series: 5.7 x 10.6 x 9mm / 1.0g * For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
FTR-B3, FTR-B4 series
Applications/Examples of results
【Usage】 ■ xDSL, modems, digital multifunction printers, set-top boxes (STB), car navigation systems, measuring instruments, etc. *For more details, please refer to the PDF document or feel free to contact us.
