DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

Ultra Subminiature Basic Switch Simple construction and high reliability for long time

  • Developed for a few number of operations during a long period of use such as door-detection to avoid sabotage on meters.
  • Simple construction with a single-leaf movable spring realizes reasonable cost.
  • Self-clinching, right-angled and left-angled PCB terminals are also available. RoHS Compliant Model Number Legend List of Models Contact Form
  • SPST-NO Contact Specifications Note: For more information on the minimum applicable load, refer to Using Micro Loads. Actuator Terminals Model Pin plunger PCB terminals (Straight) D2FS-F-N PCB terminals (Self-clinching) D2FS-F-N-T PCB terminals (Right-angled) D2FS-F-N-A PCB terminals (Left-angled) D2FS-F-N-A1 Hinge lever PCB terminals (Straight) D2FS-FL-N PCB terminals (Self-clinching) D2FS-FL-N-T PCB terminals (Right-angled) D2FS-FL-N-A PCB terminals (Left-angled) D2FS-FL-N-A1 Contact Specification Crossbar Material Silver Gap (standard value) 0.4 mm Minimum applicable load (see note) 1 mA at 5 VDC D2FS-F @-N @ 1. Actuator None : Pin plunger L : Hinge le ver 2. Terminals None : PCB terminals (Straight) -T : PCB terminals (Self-clinching) -A : PCB terminals (Right-angled) -A1 : PCB terminals (Left-angled) COM NO

D2FS Ultra Subminiature Basic Switch Ratings Note: The rating values apply under the following test conditions. Ambient temperature: 20 ± 2°C Ambient humidity: 65 ± 5% Operating frequency: 20 operations/min Characteristics Note: The data given above are initial values. *1. The values are at Free Position and Total Travel Position values for pin plunger, and Total Travel Position value for lever. Close or open circuit of the contact is 1 ms max. *2. For testing conditions, consult your OMRON sales representative. Rated voltage Resistive load 6 VDC 0.1 A Operating speed Pin plunger models: 1 mm to 500 mm/s Lever models: 5 mm to 500 mm/s Operatiing frequency Mechanical Pin plunger models: 200 operations/min max. Lever models: 100 operations/min max. Electrical 30 operations/min max. Insulation resistance 100 MΩ min. (at 500 VDC) Contact resistance (initial value) 100 mΩ max. Dielectric strength Between terminals of same polarity 600 VAC 50/60 Hz 1 min Between current carrying metal parts and ground 1,500 VAC 50/60 Hz 1 minBetween each terminal and non-current carrying metal part Vibration resistance Malfunction *1 10 to 55 Hz, 1.5 mm double amplitude Shock resistance Destruction 1,000 m/s2 max. Malfunction *1 300 m/s2 max. Durability *2 Mechanical 100,000 operations min. (at 30 ops./min.) Electrical 10,000 operations min. (at 30 ops./min.) Degree of protection IP40 Ambient operatingtamperature –20 to +70°C (at 60%RH Max.) (with no icing or condensation) Ambient operation humidity 85%RH max. (for +5 to +35°C) Weight Approx. 0.5 g (pin plunger models)

D2FS Ultra Subminiature Basic Switch Terminals (Unit: mm) Dimensions (Unit: mm) / Operating Characteristics The following illustrations and drawings are for D2FS models with PCB terminals (straight). Self-clinching, and right-angled, left angled terminals are omitted from the following drawings. Refer to the above for these terminals. When ordering, replace @ with the code for the terminal that you need. See the "List of Models" for available combinations of models. Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. 2. The operating characteristics are for operation in the A direction ( ).

  • PCB Terminals (Straight) ● PCB terminals (Self-clinching) PCB Mounting Dimensions (Reference)
  • PCB Terminals (Right-angled) ● PCB Terminals (Left-angled) 3.15 6.5±0.1 12.8±0.15 NO terminal COM terminal Dummy terminal 5.8±0.15 0.4 3.5 5.8±0.15 0.4±0.15 1.25±0.15 3.5 3.15 6.5±0.1 12.8±0.15 0.9±0.1 NO terminal COM terminal Dummy terminal 1.6±0.15 1.5 5.08±0.1 Three, 1.2 dia. 5.08±0.1 Don't connect the dummy terminal to the circuit. 3.15 6.5±0.1 12.8±0.15 0.9±0.1 NO terminal COM terminal Dummy terminal 5.8±0.15 3.1±0.2 2.6±0.2 0.4 5.8±0.153.1±0.2 3.15 6.5±0.1 12.8±0.15 NO terminal COM terminal Dummy terminal 2.6±0.2 0.4 Model D2FS-F-N@ OF max. RF min.

0.85 N {87 gf}

0.05 N {5 gf}

PT max. OT min. MD max. 0.5 mm 0.25 mm 0.12 mm FP max. OP 7.5 mm 7.0 ± 0.3 mm

  • Pin Plunger Models D2FS-F-N@ Two, 1.4 dia. hole+0.1 1.2 5.2±0.2 2.9 OP PT FP A 1.5 6.5
  • Hinge Lever Models D2FS-FL-N@ 1.5 6.5 OP FP 10.8±0.8 t = 0.3 Stainless-steel lever A Two, 1.4 dia. hole+0.1 Model D2FS-FL-N@ OF max. RF min.

0.25 N {25 gf}

0.02 N {2 gf}

OT min. MD max. 0.55 mm 0.5 mm FP max. OP 11.5 mm 8.3 ± 1.2 mm

D2FS Ultra Subminiature Basic Switch Precautions Refer to General Information.

  • Soldering
  • When using automatic soldering baths, we recommend solder- ing at 260°C within 5 seconds. Make sure that the liquid sur- face of the solder does not flow over the edge of the board.
  • When soldering terminals manually, perform soldering within 3 seconds at iron tip temperature not higher than 350°C. Do not apply any external force for at least 1 minute after soldering. When applying solder, keep the solder away from the case of the Switch and do not allow solder or flux to flow into the case.
  • Side-actuated (Cam/Dog) Operation
  • When using a cam or dog to operate the Switch, factors such as the operating speed, operating frequency, push-button indentation, and material and shape of the cam or dog will affect the durability of the Switch. Confirm performance speci- fications under actual operating conditions before using the Switch in applications.
  • Handling
  • When handling the Switch, ensure that uneven pressure or, as shown in the following diagram, pressure in a direction other than the operating direction is not applied to the Actuator, oth- erwise the Actuator or Switch may be damaged, or durability may be decreased.● Using Micro Loads
  • Even when using micro load models within the operating range, inrush currents or surges may decrease the life expect- ancy of the Switch. Therefore, insert a contact protection cir- cuit where necessary.
  • Application Environment
  • Do not use the Switch in locations that are subject to toxic gas, silicon, excessive dust, excessive dirt, high temperatures, high humidity, sudden temperature changes, water splashes, or oil splashes. Otherwise, damage resulting by faulty contact of the Switch con- tacts, corrosion, or other causes, or other functional faults may occur. Cautions Correct Use incorrect incorrectincorrect incorrect  Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.  Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on li ves and property if used improperly. Make s ure that the ratings and performance characteristics of the prod uct pro vide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Cat. No. B121-E1-04 0117(0207)(O) Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb