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DH Series
Ultra Miniature Snap-Action Switches
Features
  • Small dimensions, just 0.323" x 0.106" x 0.244"
    (8.2mm x 2.7mm x 6.2mm)
  • Specially designed for low switching currents and voltages
  • Available with or without auxiliary actuator
  • Can be fitted to circuit boards in upright position or horizontally with formed terminals
DH Series
DH Series

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DH Cutaway

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  Electrical Ratings
Switch Series
EN61058 Rating
Electrical Rating
DH2
N/A
5 to 500mA @ 30VDC
  Specifications
Electrical
Temperature Rating: -25 °C to +70°C
Flammability Rating: UL94V-O
Materials
Base: Polyphenylene sulphide (PPS)
Button: Polybutyleneterephthalate (PBT)
Cover: Polybutyleneterephthalate (PBT)
Auxiliary Actuator: Plastic
Terminals: Silver-Plated Brass
Contacts: Gold-Plated Brass
  Dimensions

DH Dimensions

Inches (mm)

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  Terminal Options

PCB Layout

Inches (mm)

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Mounting

Recommended mounting screw:  M1.6
Recommended torque:  9.81 cN*M (1.0 kgf*cm)

Recommended use of a flat washer
and a spring washer for locking.

  Actuator Specifications
Actuator
Type
Switch
Type
Maximum Operating Force
(g)
Max.
Pre-Travel

inches
(mm)
Operating
  Point

inches
(mm)
Min.
Over-Travel

inches
(mm)
Max.
Movement Differential

inches
(mm)
–AA
F1AA Type
90
0.014
(0.35)
0.220±0.006
(5.6±0.15)
0.004
(0.1)
0.003
(0.07)
–PA
F1LB Type
50
0.051
(1.3)
0.264±0.020
(6.7±0.5)
0.012
(0.3)
0.024
(0.6)
  PART NUMBERS COMMONLY STOCKED IN DISTRIBUTION
Click on the Part Number to open 'Check Distributor Stock' window.
DH2CB1AA
DH2CB1PA
These part numbers offer advantages in lower minimum order quantity and typically shorter lead times.
  Ordering Information

Ordering Info Chart

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Specifications subject to change without notice.