MEDER electronic MK33 SMT Reed Sensors
MEDER electronic MK33 SMT Reed Sensors are bare glass sensors constructed with a lead design, providing stability and optimum coplanarity. The unique barrel design offers superb solderability and self-alignment to the pads for simple pick and place. Two versions are available for MK33 series sensors: the ultra-miniature 10mm MK33-87 version and the 14mm automotive-grade MK33-66, capable of switching 200VDC. An additional feature of these sensors is an extremely low profile, making them ideal for applications that require small footprints in printed circuit board (PCB) assemblies. The compact footprint allows the MK33 series to be mounted in a tight reed switch ladder array, providing multi-point and continuous liquid-level monitoring applications. MEDER electronic MK33 SMT Reed Sensors are ideal for industrial, transportation, and alarm and security applications.
Features
- Bare glass
- Compact footprint
- Miniature 10mm and 14mm
- 200VDC switching
- Automotive-grade switch (MK33-66)
- Barrel-style lead
- Surface-mount design
- Self-aligns to pad
- Lead coplanarity
- Superb solderability
- Stable pick-and-place
- Reed switch technology
- No power consumption
- Reliable 2-wire device
- Hermetically sealed
- Dynamically tested
- Normally open (Form A)
- Millions of fault-free operation
Applications
- Metering
- Security systems
- Smart home controls
- Battery-powered devices
- Reed switch ladders for fluid level sensing
- On/off control switch
Specifications
- 10W maximum power rating
- 0.4A to 0.5A switching current range
- 0.5A to 1A carry current range
- 150mΩ contact resistance rating
- 0.7ms maximum operating time
- 0.2pF to 0.3pF capacitance range
- -40°C to +130°C operating temperature range
- 13mm to 17.95mm overall length
- 10mm to 14mm glass length
- 2mm to 2.2mm glass diameter
- 0.90mm to 0.95mm lead diameter
Dimensions
Publicado: 2024-10-08
| Actualizado: 2024-12-02