8-1437558-7 datasheet, PDF - EEWORLD Datasheet

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8-1437558-7: DescriptionTOGGLE SWITCH, SPDT, MOMENTARY, 4A, 28VDC, PANEL MOUNT; Categoryunclassified; File Size2MB，14 Pages; ManufacturerMACOM; Websitehttp://www.macom.com

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8-1437558-7 Overview

TOGGLE SWITCH, SPDT, MOMENTARY, 4A, 28VDC, PANEL MOUNT

8-1437558-7 Parametric

Parameter Name	Attribute value
Maximum DC contact current	4 A
Maximum DC contact voltage	28 V
Maximum operating temperature	80 Cel
Minimum operating temperature	-20 Cel
Maximum AC contact current	6 A
Maximum AC contact voltage	125 V
Lead-free	Yes
EU RoHS regulations	Yes
state	ACTIVE
seal	EPOXY TERMINAL SEALED
Electrical life	40000 Cycle(s)
switch function	SPDT
terminal coating	GOLD
Manufacturer Series	1437558
Control valve	FLAT TYPE
width	8 mm
high	10 mm
length or diameter	13 mm
Installation features	PANEL MOUNT
maximum control	14.71 N
Switch action	MOMENTARY
Switch type	TOGGLE SWITCH
Terminal type	WIRE

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MTA Series

Toggle Switches, MT Series, Wire Lug, Long Bat Actuator

MATERIAL SPECIFICATIONS:

Contacts ................................................Gold flash over silver

Actuator Material ..................................Chrome plated copper alloy

Case Material ........................................Thermoset 94V-0

Terminals ..............................................Gold flash

Terminal Seal ........................................Epoxy

TYPICAL PERFORMANCE CHARACTERISTICS:

Contact Rating ......................................6 A @ 125 VAC, 3 A @ 250 VAC,

4A @ 28 VDC

Initial Contact Resistance......................20 Milliohms max.

Contact Timing......................................Break before make

Insulation Resistance ............................1,000 Megohms min. @ 500 VDC

min. for 1 minute

Dielectric Strength ................................1,500 VAC

Actuation Force .....................................05-1.5 kg.

Actuator Travel ....................................24° (26° on MTL Series)

High Torque Bushing Shoulder ............Standard

Life Expectancy ....................................See chart below.

NOTICE: For terminal connections refer to Code Chart Page M5-6.

Note: Hardware included with all switches

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature ........................-4°F to +176°F (-20°C to +80°C)

Storage Temperature ............................-40°F to +176°F (-40°C to +80°C)

Solder Heat Resistance..........................See page M3-4

UL Available when ordering . . . Consult factory.

.073

(1.85)

Dia.

Typ.

.190

(4.83)

TYP.

.252

(6.40)

Dia.

.244

(6.20)

.228

(5.79)

MTA Series

SPDT

DPDT

3PDT

4PDT

.170

(4.32)

TYP.

.095

(2.41)

.032

(0.81)

PC Board Layout

For Pages C43-C57

Toggle Switch Hole Layout

for this page.

Green Series toggle life expectancy chart

2 Pos.

3 Pos.

Momentary

Parameter

Mechanical (no load)

150,000

100,000

60,000

250AC (3A Resistive)

80,000

60,000

125AC (6A Resistive)

80,000

60,000

28DC(4) (Resistive)

60,000

50,000

40,000

SPDT/DPDT/SP3T

MTA106D

.086

(2.18)

.413

(10.49)

.315 .394 .157

(8.0) (10.0) (4.00)

.030

(0.76) Typ.

.315

(8.00)

.512

(13.00)

.190

(4.83)

24˚

.039 x .078

(1.00 x 1.98) Oblong Hole

.022 Dp. x .040 W

(0.55) Dp. x 1.00 W

Keyway

.022 Dp. x .040 W

(0.55) Dp. x 1.00 W

Keyway

1/4-40

UNS-2A

.512

(13.00)

.512

(13.00)

MTA206N

Tyco

Electronics

1-1437558-0

1-1437558-2

1-1437558-4

1-1437558-6

1-1437558-8

Alcoswitch Type Act. Code P. M5

MTA106D SPDT

MTA106E SPDT

MTA106F SPDT

MTA106G SPDT

MTA106H SPDT

(On) indicates momentary position.

On None On

On Off On

On None (On)

(On) Off (On)

On Off (On)

Tyco

Electronics

2-1437558-0

2-1437558-2

2-1437558-7

2-1437558-9

3-1437558-2

2-1437558-3

3-1437558-0

3-1437558-3

Alcoswitch Type Act. Code P. M5

MTA206N DPDT

On None On

MTA206P DPDT

On Off On

MTA206R DPDT

On None (On)

MTA206S DPDT

(On) Off (On)

On Off On

MTA206T DPDT

*MTA206PA SP3T

On On On

*MTA206SA SP3T

(On) On (On)

*MTA206TA SP3T

On On (On)

(On) indicates momentary position.

* Note: PA, SA & TA types have case .100/(2.50) longer than other types.

3PDT/4PDT/DP3T

MTA306D

.086

(2.18)

.413 .315

.039 x .078

(10.49) (8.0)

(1.00 x 1.98) Oblong Hole

.120

(3.00)

Dia.

24˚

.492 .157

(12.5) (4.00)

.030

(0.76) Typ.

.701

(17.81)

.190

(4.83)

Typ.

.512

(13.00)

.890

(22.60)

.190

(4.83)

.512

(13.00)

.170

(4.32)

1/4-40

UNS-2A

MTA406N

.022 Dp. x .040 W

(0.55) Dp. x 1.00 W

Keyway

Tyco

Electronics

3-1437558-5

3-1437558-7

3-1437558-9

4-1437558-1

Alcoswitch Type

MTA306D

MTA306E

MTA306F

MTA306H

Act. Code P. M5

3PDT

On None On

3PDT

On Off On

3PDT

On None (On)

3PDT

On Off (On)

(On) indicates momentary position.

Tyco

Electronics

4-1437558-3

4-1437558-5

4-1437558-6

Alcoswitch Type

MTA406N 4PDT

MTA406P 4PDT

*MTA406PA DP3T

Act. Code P. M5

On None On

On Off On

On On On

*Note: PA types have case .100 (2.50) longer than other types.

C43

Catalog 1308390

Issued 9-04

www.tycoelectronics.com

Dimensions are in inches

and millimeters unless otherwise

specified. Values in parentheses

or brackets are metric equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

USA: 1-800-522-6752

Canada: 1-905-470-4425

Mexico: 01-800-733-8926

C. America: 52-55-5-729-0425

South America: 55-11-3611-1514

Hong Kong: 852-2735-1628

Japan: 81-44-844-8013

UK: 44-141-810-8967

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