8531MCQD3 datasheet, PDF - EEWORLD Datasheet

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8531MCQD3: DescriptionPUSHBUTTON SWITCH, SPST, MOMENTARY, 3A, 28VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT; CategoryMechanical and electronic products switch; File Size343KB，5 Pages; ManufacturerC&K Components; Environmental Compliance

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8531MCQD3 Overview

PUSHBUTTON SWITCH, SPST, MOMENTARY, 3A, 28VDC, THROUGH HOLE-STRAIGHT, ROHS COMPLIANT

8531MCQD3 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1668087172
package instruction	ROHS COMPLIANT
Reach Compliance Code	not_compliant
Country Of Origin	Vietnam
ECCN code	EAR99
YTEOL	9.8
Actuator angle
Actuator color	RED
Actuator length	0.173 inch
Actuator type	PLUNGER
Other features	PANEL MOUNTABLE
body height	10.85 mm
Body length or diameter	9.53 mm
Casing diameter	0.25 inch
Nozzle length	0.227 inch
Casing type	1/4-40
center contact material	COIN SILVER
Center contact plating	SILVER
Contact (AC) maximum rated R load	3A@120VAC
Maximum contact current (AC)	3 A
Maximum contact current (DC)	3 A
Contact (DC) maximum rated R load	3A@28VDC
Contact function	OFF-(ON)
Contact resistance	0.03 mΩ
contact time	SNAP ACTION
Maximum contact voltage (AC)	120 V
Maximum contact voltage (DC)	28 V
Dielectric withstand voltage	1000VRMS V
Electrical life	10000 Cycle(s)
End contact material	COIN SILVER
End contact plating	SILVER
Insulation resistance	1000000000 Ω
JESD-609 code	e4
Installation features	THROUGH HOLE-STRAIGHT
Maximum operating force	2.16 N
Maximum operating temperature	65 °C
Minimum operating temperature	-30 °C
PCB hole count	2
surface mount	NO
Switch action	MOMENTARY
switch function	SPST
Switch type	PUSHBUTTON SWITCH
Terminal surface	Silver (Ag)
Terminal length	0.27 inch
Terminal material	COPPER ALLOY
Termination type	SOLDER

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8500 Series

Subminiature Pushbutton Switches

Features/Benefits

•

Pre-travel or over-travel models

available

Pushbutton

Typical Applications

•

Detection

•

Telecommunications and

networking equipment

•

Ratings up to 3 AMPS

•

Reliable contact design

•

RoHS compliant

•

Computers and peripherals

Models Available

Specifications

CONTACT RATING: Q contact material (853X Models): 1 AMP @

120 V AC or 28 V DC; (855X Models): 3 AMPS @ 120 V AC or

28 V DC. See page A-65 for additional ratings.

ELECTRICAL LIFE:

853X MODELS: 250,000 actuations at full load.

855X MODELS: 10,000 actuations at full load.

CONTACT RESISTANCE: Below 30 mΩ typ. initial @

2-4 V DC, 100 mA, for both silver and gold plated contacts.

INSULATION RESISTANCE: 109

Ω

min.

DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.

OPERATING TEMPERATURE: –30ºC to 65ºC.

TORQUE SPECS: T, T1 15/32” bushings - 50 in. lbs max.

All other 1/4 -40 bushing types 12 in. lbs max.

Materials

CASE: Glass filled phenolic or diallyl phthalate (DAP) (UL 94V-0).

PLUNGER: Phenolic or glass filled polyester, black standard(UL94V-0).

CAP & FRAME: Nylon, black, standard.

BUSHING: Brass, nickel plated.

CONTACTS: Q contact material: Coin silver, silver plated. See page

A-65 for additional contact materials.

TERMINALS: Q contact material: Copper alloy, silver plated. See page

A-65 for additional contact materials.

TERMINAL SEAL: Epoxy.

HARDWARE: Nut: Brass, nickel plated; Lockwasher: Steel, bright

nickel plated.

NOTE:

Any models supplied with Q, B or G contact material are RoHS compliant.

NOTE:

Specifications and materials listed above are for switches with standard options.

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

Build-A-Switch

To order, simply select desired option from each category and place in the appropriate box. Available options are shown

and described on pages A-63 thru A-66. For additional options not shown in catalog, consult Customer Service Center. All

models have epoxy terminal seal and are compatible with all “bottom-wash” PCB cleaning methods.

Switch Function

8531

SPST Off-Mom. 1 Amp

8532

SPST Off-Mom. 1 Amp

8533

SPST On-Mom. 1 Amp

8534

SPST On-Mom. 1 Amp

8551

SPST Off-Mom. 3 Amps

8552

SPST Off-Mom. 3 Amps

Actuator or Plunger

.150" high

J81

Snap-in with frame

J82

Snap-in with frame for LED

.210" high

15/32 bushing

15/32 bushing with frame

(8532 and 8534 only)

Terminations

Solder lug

AV*Right

angle, PC thru-hole

PC Thru-hole

Contact Material

Silver

Gold

Seal

Gold over silver

Epoxy

No epoxy seal

Cap or Plunger Color

Black

White

Frame Color

Red

Black

Gray

NONE

Models without frame

Dimensions are shown: Inches (mm)

Specifications and dimensions subject to change

Available with M or S plunger models, and B contact material only.

A-62

www.ck-components.com

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