SBR612SD

TM TM miniature fully screened, open frame 3.5 kV, 4A 6 series A fully screened relay offering low RF loss and high current carrying capacity, which was developed with RF design engineers in the radio communications industry. The relay coil is totally enclosed in a copper screen, resulting in lower self-heating and RF loss, and Rhodium contacts are used in the vacuum reed switches, yielding higher carry currents for a given frequency and ambient temperature. Available as Form A (SPNO), Form B (SPNC) or latching (bistable) contact configurations with switch connections via either PCB or flying lead Contact Units Conditions Contact Material Isolation across contacts kV DC or AC peak Max. carry current A DC or AC rms Max. switching power W Max. switching voltage V DC or AC peak Max. switching current A DC or AC peak Capacitance across contacts pF coil/screen grounded Lifetime operations dry switching Lifetime operations 10W switching Contact Resistance mOhms maximum (typical) Insulation Resistance Ohms minimum (typical) Coil Must Operate V DC, 20°C Must Release V DC, 20°C Min Pulse Length ms Operate Time ms Release Time ms diode fitted Resistance Ohms 20°C Construction Isolation contact to coil kV DC or AC peak Environmental Operating temperature range °C Limited Current Storage temperature range °C Weight gm typical *see graphical data Part Numbering system Reed switch Size - S Contact Form A: Form A, B: Form B, L: Latching Contact Material R: Rhodium Relay Series Number Coil Voltage 5: 5V, 12: 12V, 24: 24V Screening S: Fully Screened Contact Pin Orientation D: PCB U: flying lead ISO 9001 C E R T I F I E D Excellent RF Characteristics Carry Current up to 4A RF at 30MHz 3.5 kV Isolation Low RF Loss Long Lifetime Form A Rhodium 3 4* 10 20 0.5