AHF22 Panasonic

L e e l g s l g c n i a n t s a n i r o e i n t t r a c r u a e t r p e a O R h c Small, Highly reliable AHF2 (TiP) Tilt Detection Switches Containing a Photo Sensor Switches FEATURES TYPICAL APPLICATIONS Non-contact type switch containing a Fan heaters photo sensor Humidifer The contact form is equivalent to Air purication system SPST-NC, which satises the PL Act. The internal sphere can be used over an operation angle of 360 degrees in the circumferential direction. RoHS compliant There are three standard terminal types PRODUCT TYPES Mounting direction Vertical mounting Horizontal mounting Reverse mounting Part No. AHF21 AHF22 AHF23 PC board mounting condition Note: Standard Packaging: Tube 50 pcs. BASIC CHARACTERISTICS For Ta = 25C and applicable circuit conditions 1) Operation characteristics 2) Output (VO) characteristics (The sphere must be stationary.) Basic (Operation speed 6 degrees/second) VOL (photo transistor ON): Max. 1.0 V (horizontal) point Operation angle VOH (photo transistor OFF): Min. 4.0 V (inclined at an angle of (Output: VOL VOH): at least 60 degrees) 25 to 60 degrees Operating Operating Note: Output characteristics are the values of the applied circuit conditions, below. Return angle point point Also, the microcomputer input terminals actually used use the following (Output: VOH VOL): voltages. Min. 20 degrees Low level input terminal: 1.5 V or less High level input terminal: 3.5 V or higher Please use with a detection method to prevent malfunction. Refer to the Preventing a malfunction of CAUTIONS FOR USE. Output characteristics H CONTACT FORM INTERNAL AND APPLICABLE CIRCUIT SPST-NC (The photo transistor is ON when the sensor is being VCC = 5 V used.) R2 = 100 k Forward current, IF, of the LED: 19 mA (VCC = 5 V, R1 = 200 ) Forward voltage, VF, of the LED: Typ = 1.2 V Please set the power V CC supply voltage (VCC) R 2 and circuit resistance Terminal No. 2 Terminal No. 3 (R1 and R2) to within 5%. V O I F Tip switch Terminal No. 1 R 1 Terminal No. 4 (V ) CC AECTB18E 201701-T 1 t u p e e t l l u g g n O n a a n o n i r t a u r t e e p R OAHF2 (TiP) Fall Detection Switches SPECIFICATIONS Absolute maximum rating Ta = 25C Item Symbol Rating Unit Forward Current IF 50 mA Input side Reverse Voltage VR 5V Infrared light emitting diode Power Dissipation PO 75 mW (between terminal No.1 and No.2) Collector-Emitter Voltage VCEO 30 V Emitter-Collector Voltage VECO 3V Output side Phototransistor Collector Current IC 20 mA (between terminal No.3 and No.4) Collector Power Dissipation PC 50 mW Characteristics Item Specicaitons Switching frequency: 6 cpm Opening and closing position: 0 degrees 90 degrees 5 Electrical and mechanical expected life Min. 10 (Using the applicable circuit) (The internal shpere must be stationary for at least 500 ms at angles of 0 and 90 degrees respectively.) 2 10 to 400 Hz acceleration 2.9 m/s applied for 7 days Vibration resistance 5 5 to 10 Hz at single amplitude of 5 mm, 510 cycles 2 Shock resistance 588 m/s applied 3 times in each of 6 directions Terminal strength Min. 9.8 N (each direction) Modication of a terminal is expected from a judgment Dropping individual part Three times from height of 100 cm High temperature, high humidity storage ability Leave for 500 hours at 85C and 85% RH (no condensing) High temperature storage ability Leave for 500 hours at 85C Low temperature storage ability Leave for 500 hours at 25C (no freezing) Shock and heat resistance Subject to 100 cycles each consisting of 30 minutes at 25C and 30 minutes at 85C. Resistance to hydrogen sulde Leave for 500 hours in an atmosphere containing 3 ppm of hydrogen sulde at 40C and 75% RH. Resistance to sulfur dioxide gas Leave for 500 hours in an atmosphere containing 10 ppm of sulfur dioxide at 40C and 95% RH Resistance to ammonia gas Leave for 96 hours in an atmosphere containing 3% of ammonia gas at normal temperature and humidity. 3 Resistance to dust Mix with 2 kg/m talcum powder or y ash and leave to stand for 8 hours Ambient temperature 20 to +80C (no freezing and condensing) Unit weight Approx. 1 g Protection grade IP40 Notes: 1. Without any indications, specications are measured at following conditions Temperature: 15 to 35C, Humidity: 25 to 85% RH, Atmospheric pressure: 86 to 106 kpa. 2. The evaluation criteria for performance are as follows: Basic characteristics Ta = 25C and applicable circuit conditions 1) Operation characteristics (operation speed 6 degrees/sec.) Operation angle (Output: VOL VOH): 25 to 60 degrees Return angle (Output: VOH VOL): 20 degrees min. 2) Output (VO) characteristics (The sphere must be stationary.) VOL (photo transistor ON): Max. 1.2 V (horizontal) VOH (photo transistor OFF): Min. 3.8 V (inclined at an angle of at least 60 degrees) DIMENSIONS (Unit: mm) General tolerance: 0.4 The CAD data of the products with a CAD Data mark can be downloaded from: