Integrated digital contacting encoder with momentary switch option Mou

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Integrated digital contacting encoder with momentary switch option Mou

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Integrated digital contacting encoder with momentary switch option Mounts directly integrated into circuit Detented versions available Long operating life
Medical instrumentation Test measurement equipment Audio equipment Climate control Home lighting Home automation
01943-2 Series Front Mount Module with Switch
Bourns 01943-2 Series Front Mount Module with Switch designed integration into Printed Circuit Board completes value-added solution Integrated Panel Control applications. Competitive features result cost savings, reduced inventory, improved reliability. Encoder Characteristics
Closed Circuit Resistance ohms maximum Open Circuit Resistance .100 ohms minimum Contact Rating.10 milliamps Electrical Travel.Continuous
Environmental Characteristics
Operating Temperature Range .-40 +125 Storage Temperature Range .-40 +140 Life .200 revolutions Vibration Humidity.Per MIL-STD-202, Method 103B, Condition
Switch Characteristics
Contact Push Momentary.SPST N.O. Power Rating (Resistive Load) milliamp Closed Switch Resistance.<200 ohms gram force Switch Travel.2.25 0.25 Switch Activation Force .370 grams
Product Dimensions
21.39 (.842 .015) 22.20 (.874 .010) 6.99 (.275) 4.80 (.189) DIA. 22.20 (.874 .010) 10.49 TYP. (.413) CHAMFER (.020) 1.02 MAX. (.040)
.393 TYP. (9.98) 5.18 TYP. (.204 .010) 7.87 (.310) 7.87 (.310) 7.87 (.310)
7.87 (.310)
3.56 DIA. (.140 .002) PLATED PLCS. 2.03 +.05/-.03 DIA. (.080 +.002/-.001) NON-PLATED
FRONT VIEW
SIDE VIEW
HOLE DIMENSIONS
DIMENSIONS:
(IN.)
Specifications subject change without notice.
01943-2 Series Front Mount Module with Switch
Order
INTEGRATED SYSTEM MODULES
SHAFT LENGTH* (From Rear Surface PCB) Code Description 5/8" Length
Code
SERIES MODULES Description Front Mount Front Mount with Switch Rear Mount
*Consult factory other lengths.
SHAFT MATERIAL* Code Description Plastic, 3/16" Dia. Flatted *Consult factory other materials diameters.
NUMBER DETENTS Code Description None Detents Detents Detents
NUMBER PULSES REV. Code Description Pulses (Incremental) Pulses (Incremental) Pulses (Incremental) Pulses (Incremental) Pulses (Incremental)
NOTE: This chart illustrates numbering system module level only. Each Integrated system will require several modules addition electronic components that unique each application.
REV. 04/03 Specifications subject change without notice.

Integrated digital contacting encoder with momentary switch option Mou

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