FLEX-14 LITTELFUSE | Alldatasheet

Document overview

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Technical content

Features

  • Sub-miniature, normally open switch
  • Longer leads are flexible for easy forming
  • Capable of switching up to 200Vdc or 0.5A at up to 10W
  • Available sensitivity range 10-30 AT Benefits
  • Hermetically sealed switch contacts are not effected by and have no effect on their external environment
  • Soft leads enable reliable hand forming
  • Zero operating power required for contact closure
  • Excellent for switching micro-controller logic level loads

Applications

  • Reed relays
  • Security
  • Limit switching
  • Office equipment
  • Industrial ControlDimensions Dimensions in mm Low Power > FLEX-14 RoHS Note: SPST-NO = Single-pole, single-throw, normally open (.872) REF. 22,15 (.090) MAX. 2,28 (.0185) DIA. REF. 0,47 CL OF OVERLAP (.583) MIN. 14,80 (.551) MAX. 14,00 (1.744) NOM. 44,30 Notes: 1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information. 2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details. 3. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load. 4. Breakdown Voltage - per MIL-STD-202, Method 301. 5. Storage Temperature - Long time exposure at elevated temperature may degrade solderability of the leads.

littelfuse.com © 2015 Littelfuse Revised: 10/16/15 Specifications are subject to change without notice. Drop-Out vs. Pull-In Chart Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width Bulk Bulk 3000 N/A N/A Product Characteristics Operating Characteristics Operate Time 1 0.55ms - max. Release Time 1 0.20ms - max. Shock 2 11ms 1∕2 sine wave 100G - max. Vibration 2 50-2000 Hertz 30G - max. Resonant Frequency 5.2kHz - typ. Part Numbering System Notes: 1. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A,diode suppressed coil (Coil II). 2. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202. 3. Pull-In Range - Contact Littelfuse for narrower AT ranges available. 4. Rating Sensitivity - The value at which contact ratings and operating characteristics are determined. Derating may be required below this value. 5. Custom modifications of forming and/or cutting of reed switches are available. Please contact Littelfuse. FLEX-14-10-15 Series AT Range 10-15 AT 15-20 AT 20-25 AT 25-30 AT Example: 10-15 AT product is FLEX-14-10-15 Axial Lead Reed Switches Low Power > FLEX-14 FLEX-14 14mm Reed Switch Magnetic Characteristics Pull-In Range 3 Ampere Turns 10-30 Rating Sensitivity 4 Ampere Turns 20 Test Coil L4989 Note: Chart represents the range of Drop-Out, min to max for a given Pull-In value. Note: These AT values are the before-modification values of the bare reed switch. Pull-In (AT, L4989 Coil) Drop-Out (AT, L4989 Coil) 10 15 20 25 30 35 Max. Min.