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E–5

Dimensions are shown: mm (inch)

Specifications and dimensions subject to change

K5A2 Series

Snap Action Key Switch Switch

Features/Benefits

Construction

FUNCTION: Momentary action

CONTACT ARRANGEMENT: Normally open

TERMINALS: Gullwing type for SMT

Mechanical

OPERATING FORCE: (6N version) 5,5 + 0,5 -1N

3,7 + 0,8N -0,5N

OPERATING LIFE: 50,000 operations

TOTAL TRAVEL: 0.8 mm +/- 0.2 mm

ELECTRICAL TRAVEL: 0,5 mm +/- 0.1 mm

Packaging

Switches are delivered on continuous tape, in reels of 600 pieces

NOTE: Product to be offered as compatible with the lead free soldering profile

on Q3 2006.

Note: Specifications listed above are for switches with standard options.

For information on specific and custom switches, consult Customer Service Center.

Typical Applications

equipment

Electrical

POWER MIN / MAX: .02 VA / 1.0 VA

VOLTAGE MIN / MAX: 20 mV DC / 30 V DC

CURRENT MIN / MAX DC: 0.1mA / 50 mA

CONTACT RESISTANCE:

≤100m Ω

INSULATION RESISTANCE:

≤1 Ω

BOUNCE TIME: 5ms

Environmental

OPERATING TEMPERATURE: -40˚ C TO 85˚ C

STORAGE TEMPERATURE: -50˚ C TO 85˚ C

Process

SOLDERING: Lead free reflow compatible in accordance

with CEI 60068-2-58

Materials

CONTACTS: Au over Ni

SOLDERING: Au

HOUSING: Thermoplastic UL 94 H-B

How To Order

Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select

desired option from each category and and place it in the appropriate box.

Series

Actuation Force

5

A

2

E

K