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Slide switches HRM Series

Slide switches HRM Series

Slide switches HRM Series

Product catalog summary
Overview: The document provides technical specifications for the HRM Series half pitch DIP switches by Devlin Electronics Ltd. These switches feature a 1.27mm terminal pitch and gold-plated electrical contacts and terminals for optimal soldering results. All materials used are UL94V-0 grade fire retardant plastics.
Specifications:
  • Materials: Actuator, cover, and base are made from UL94V-0 nylon. Contacts are copper with gold plating, and terminals are brass with gold plating.
  • Product Variants: Available in configurations ranging from 2 to 12 positions, with corresponding dimensions provided.
Electrical Specifications:
  • Electrical life: 2000 operation cycles per switch at 24VDC, 25mA.
  • Non-Switching Rating: 100mA, 50 VDC.
  • Switching Rating: 25mA, 24VDC.
  • Contact resistance: 50mΩ max initially, 100mΩ max after life test.
  • Insulation resistance: 100MΩ min at 100VDC.
  • Dielectric Strength: 300VAC for 1 minute.
  • Capacitance: 5pF max.
  • Circuit: Single pole single throw.
Mechanical Specifications:
  • Mechanical life: 2000 operations per cycle switch.
  • Operation Force: 500gf max.
  • Stroke: 0.65mm.
  • Operating Temperature: -25°C to +70°C.
  • Storage Temperature: -40°C to +85°C.
  • Vibration Test: Complies with MIL-STD-202F METHOD 201a.
  • Shock Test: Complies with MIL-STD-202F METHOD 213B, CONDITION A.
Packing and Packaging:
  • All DIP switches are shipped in standard IC tubes or Tape & Reel Package with all poles in the "OFF" position.
  • Carrier tape packing details are provided for different product numbers, with quantities per reel specified.
Soldering and Cleaning Processes:
  • Soldering: Vapor phase and IR-reflow soldering are applicable.
  • Cleaning: Freon TE, TF, or trichloromethane by ultrasonic wave washing for two minutes is recommended.
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Catalog excerpts

Slide switches HRM Series-1

Half pitch DIP switches Half Pitch (1.27mm / 0.05") terminal. Gold plated electrical contacts and terminals gives excellent results when soldering. All materials are UL94V-0 grade fire retardant plastics. CIRCUIT DIAGRAM TERMINAL TYPE Devlin Electronics Ltd , Unit Dl, Grafton Way, Basingstoke, Hampshire, RG22 6HZ, United Kingdom All trademarks recognised. Specifications may be subject to change without notice. E&OE

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Slide switches HRM Series-2

TAPE AND REEL PACKAGING (per EIA standards) [TJ-rop lape sealed |[S]=B position — [TT] [R] [M] -Half Pitch Type Dip Switch Example: HRM is slide type half pitch DIP switch, Recessed Actuator. The amount of actuators, contacts and terminals are based on position number. PACKING All DIP switches are shipped in standard IC tubes or Tape & Reel Package with all poles in the "OFF" Electrical life: 2000 operation cycles per switch 24VDC, 25mA. Contact resistance: (a) 50mQ max. at initial (b) 100mQ max. after life test. Dielectric Strength: 300VAC/1 minute. Circuit: Single pole single throw Mechanical...

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