44A45-04-1-08S datasheet, PDF - EEWORLD Datasheet

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44A45-04-1-08S: DescriptionRotary Switches Rotary Switch, Standard, solder lug, 45u0026deg;, 4 deck, 1 pole/deck, 8 positions/pole, shorting; CategoryMechanical and electronic products switch; File Size433KB，4 Pages; ManufacturerGrayhill; Websitehttp://www.grayhill.com; Environmental Compliance

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Rotary Switches Rotary Switch, Standard, solder lug, 45u0026deg;, 4 deck, 1 pole/deck, 8 positions/pole, shorting

44A45-04-1-08S Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	16 weeks
Actuator length	0.437 inch
Actuator material	STAINLESS STEEL
Actuator type	SINGLE SHAFT TYPE
body height	61.19 mm
Body length or diameter	29.51 mm
Casing type	3/8-32
center contact material	SILVER
Contact (AC) maximum rated load I	2A@115VAC
Contact (AC) maximum rated R load	5A@115VAC
Maximum contact current (AC)	5 A
Maximum contact current (DC)	1 A
Contact (DC) maximum rated R load	1A@28VDC
Contact function	ON-ON
Contact resistance	0.05 mΩ
contact time	MAKE-BEFORE-BREAK
Maximum contact voltage (AC)	115 V
Maximum contact voltage (DC)	28 V
Dielectric withstand voltage	1000VAC V
Electrical life	10000 Cycle(s)
End contact material	SILVER
Graduation angle	45 deg
Insulation resistance	1000000000 Ω
insulator material	DIALLYL
JESD-609 code	e3
Installation features	PANEL MOUNT-THREADED
Number of positions	8
Number of switching segments	4
surface mount	NO
Switch action	LATCHED
switch function	SP8T
Switch type	ROTARY SWITCH
Terminal surface	Tin (Sn)
Terminal material	BRASS
Termination type	SOLDER
Base Number Matches	1

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Special Function Rotary Switches

SERIES 08,09,42,44,50

Spring Return

FEATURES

• Hold-To-Test, Hold-To-Calibrate,

And Other Momentary Applications

• Choice of Configurations, Ratings,

Styles and Circuitry

• 10,000 Cycles of Operation

DESCRIPTION

A spring return rotary switch has 1 or more momentary positions. Maintaining contact at momentary

positions requires rotational force. Releasing the force allows the mechanism to return the contact

to a normal, or detent, position.

DIMENSIONS

Series 08 & 09

DIM. A + .046 (1,17)

–.020 (0,51)

DIM. B REF.

STUD PROJECTION

Series 50

Equivalent to Series 50 Standard Switches

.500 ± .015

(12,7 ± 0,38)

DIA.

.320 ± .015 (8,13 ± 0,38)

CIRCLE OF CENTERS

COMMON

36°

± 3°

For all other dimensions and

specifications, see Standard

Switch pages.

No. of

Decks

Dim

.960

1.228

1.496

1.764

2.032

2.550

(24,38)

(31,19)

(38,0)

(44,81)

(51,61)

(64,77)

Dim

.062

.312

(1,57)

(7,92)

Series 42 & 44

DIM. A + .046 (1,17)

–.020 (0,51)

Rotary Switches

No. of

Decks

Dim.

1.025 (26,04)

1.371 (34,82)

1.717 (43,61)

For all other dimensions and

specifications, see Standard

Switch pages.

For all other dimensions and

specifications, see Standard

Switch pages.

CONFIGURATIONS

This configuration indicates a counterclockwise

force is required to hold the switch at position

#1. “M” indicates a momentary position

counterclockwise of “D” and "D", detented ones.

Positions

M D

Releasing this force breaks contact with position

#1 and returns the switch to #2. Normal rotary

switch detent action occurs when the switch is

rotated between position #2 and #3.

All of the configurations (except

MDM)

list a

basic 2 position arrangement which is shown in

italics. Example:

MDDDDD

or DDDDDM. Several

positions can be added during the switch

construction at the factory; but, any configuration

must always contain the 2 basic positions.

SELECTING A SWITCH

1. Select a Configuration:

The total number of

positions always includes the 2 basic positions.

A (4) position switch of DDDDM configuration

would have 3 detent positions counterclockwise

of the momentary position.

2. Select Series, Angle of Throw, and Style:

See the Choices Chart. The basic switch

description, series, and throw are as follows:

Amp, multi-deck

08 = 36° 09 = 30°

1", 1 Amp, multi-deck

42 = 36° 44 = 30°

", 200 mA, single deck 50 = 36°

Electrical ratings are the same as those of the

conventional switches with the exception of life.

Life is limited to 10,000 cycles of operation

(25,000 cycles for Series 50) due to the spring

arrangement. Dimensions are the same as for

conventional types except for the shaft flat

orientation of the 3, 4, 5, and 6 pole, Series 09

and 44 in the DDDDDM configuration (see

chart).

3. Select Poles & Positions Per Pole:

If you

do not find the poles and positions per pole you

need in one series, try another or contact the

factory. If the behind panel length is a problem,

select a multi-pole type instead of a single deck.

OPTIONS

Watertight panel seal; Multi-pole switches that

exceed the limits noted in the Selector Chart;

Series 50

configurations in Military

styles; Series 08, 09, & 44 in MMMDM MM, and

in MMDD MM, and in MMMMMD.

Not available through Distributors

ORDERING INFORMATION

Create the part number using this example.

Stem number from chart

(4 or 5 digits)

Number of Decks

Number of Poles/Deck

093103-2-045

Type of Contacts:

S=Shorting

N=Non-Shorting

Number of Positions/Pole

Exception: Numbers beginning with 5 are

already complete part numbers.

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois

60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

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