04-2434-70000020 datasheet, PDF

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04-2434-70000020: DescriptionRotary Switch; CategoryMechanical and electronic products switch; File Size4MB，6 Pages; ManufacturerElma Electronic Inc; Environmental Compliance

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04-2434-70000020 Overview

Rotary Switch

04-2434-70000020 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Elma Electronic Inc
Reach Compliance Code	compli
ECCN code	EAR99
JESD-609 code	e4
Switch type	ROTARY SWITCH
Terminal surface	Gold (Au)

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Selector Switch Type 04

Very robust and versatile

24 positions multi wafer selector switch

25,000 switching cycles with up to 20 Ncm

switching torque

Gold plated contacts: 3 micron

Optional IP68 front panel sealing

Operating temperature range: -40 to +85°C

Various options and customization

Standard Product Variety

Soldering eyelets or pins for PCB

From 1 x 24 to 6 x 3 poles/positions per wafer

Up to 8 wafers

15 or 30° indexing angle

Shorting or non-shorting

1.5, 8.0, 15 or 20 Ncm switching torque

IP60 or IP68 front panel sealing

Configurable end stops

Shaft diameter: 6 mm or

¼"

Examples of Customization

Possible Customization

Shaft dimensions and shape

Bushing dimensions

Switching torque

Hollow shaft, inner shaft

Others

Typical Applications

Industrial controls

Avionics, instrumentation, test systems

Medical and audio equipment

Examples of Customization

High-end audio solution with gold plated housing and PCB

Momentary function to left and right side with center rest

Dual concentric switch arrangement with two 04s

Rotary Switches

www.elma.com

Selector Switch Type 04

Specifications

Mechanical Data

Resolution: ........................................................................24

positions max. (15° indexing); shorting

12 positions max. (30° indexing); non-shorting

Switching torque (new condition):........................................1.5, 8.0, 15 or 20 Ncm (+/- 25%), additional wafers may increase switching torque

Rotational life: ...................................................................25,000 switching cycles min.

Fastening torque of nut: .....................................................300 Ncm max.

Electrical Data

Function: ...........................................................................From 1 x 24 to 6 x 3 poles/positions per wafer

(max. 8 wafers; >8 wafers are available on request)

Switching mode: ................................................................Shorting

(for 15° indexing)

Non-shorting (for 30° indexing)

Load current: .....................................................................2

A max. (resistive load)

Switching voltage: ..............................................................42 VDC max.

Contact resistance (new condition):

.....................................10 mOhms max.

Insulation resistance: ..........................................................10

Ohms min. (contact to contact/housing)

Switching capacitance: .......................................................1

pF max. (contact to contact)

Dielectric withstanding voltage:...........................................500 VDC during 60 seconds

Material Data

Shaft: ................................................................................Stainless steel

Bushing/housing: ...............................................................Zinc diecast, zinc plated and passivated

Nut: ..................................................................................Brass, zinc plated and passivated

Contact plating: .................................................................Gold;

3 µm

Insulation material: ............................................................Wafer:

HF ceramic, rotor: Polybutylene (PBTB)

Soldering leads:.................................................................Alloy copper, gold plated

Environmental Data

Operating/storage temperature range: ...............................-40

to +85°C

IP sealing: .........................................................................IP60,

optional IP68 (2 bar, 1 hour) shaft/front panel sealing

Vibration: ..........................................................................10 G

rms

max. @ 10 to 2000 Hz

Flammability:.....................................................................UL94-HB

Packaging Sizes

Tray: .................................................................................10 pcs.

Soldering Conditions

Hand soldering:.................................................................340°C

max. during 2 s max.

Wave soldering:.................................................................280°C

max. peak temperature during 5 s max.

Switching Modes

movable contact

Non-Shorting

(break before make)

x. contact 1

x. contact 2

x. contact 1

x. contact 2

x. contact 1

x. contact 2

Shorting

(make before break)

movable contact

x. contact 1

x. contact 2

x. contact 1

x. contact 2

x. contact 1

x. contact 2

Rotary Switches

www.elma.com

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