BY21AFJC03LG22 datasheet, PDF - EEWORLD Datasheet

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BY21AFJC03LG22: DescriptionKEYLOCK SWITCH, DP3T, LATCHED, 4A, 28VDC, PANEL MOUNT-THREADED, ROHS COMPLIANT; CategoryMechanical and electronic products switch; File Size197KB，5 Pages; ManufacturerC&K; Environmental Compliance

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BY21AFJC03LG22 Overview

KEYLOCK SWITCH, DP3T, LATCHED, 4A, 28VDC, PANEL MOUNT-THREADED, ROHS COMPLIANT

BY21AFJC03LG22 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Actuator type	KEYLOCK
Other features	PANEL MOUNTABLE
body height	30.29 mm
Body length or diameter	25.98 mm
center contact material	COPPER ALLOY
Center contact plating	GOLD OVER SILVER
Contact (AC) maximum rated power R load	0.4VA@20VAC
Contact (AC) maximum rated R load	4A@125VAC
Maximum contact current (AC)	4 A
Maximum contact current (DC)	4 A
Contact (DC) maximum rated R load	4A@28VDC
Contact resistance	0.01 mΩ
Maximum contact voltage (AC)	125 V
Maximum contact voltage (DC)	28 V
Dielectric withstand voltage	1000VRMS V
Electrical life	10000 Cycle(s)
End contact material	COPPER ALLOY
End contact plating	GOLD OVER SILVER
Shell material	GLASS FILLED POLYESTER
Graduation angle	45 deg
Insulation resistance	1000000000 Ω
Manufacturer's serial number	BY
Installation features	PANEL MOUNT-THREADED
Number of independent keys	2
Number of positions	3
Number of switching segments	1
seal	EPOXY TERMINAL SEALED
surface mount	NO
Switch action	LATCHED
switch function	DP3T
Switch type	KEYLOCK SWITCH
Terminal surface	Gold (Au) - with Silver (Ag) barrier
Terminal length	0.22 inch
Terminal material	COPPER ALLOY
Termination type	SOLDER
Base Number Matches	1

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BY Series

4 Tumbler Value Added Security Switchlocks

Features/Benefits

•

Anti-static switch

•

Removable lock core

•

Latch pawl option

•

Snap-together assembly

Typical Applications

•

Computers

•

Point-of-sale terminals

•

Postal equipment

Models Available

Specifications

CONTACT RATING: Q contact material: 4 AMPS @ 125 V AC or

28 V DC; 2 AMPS @ 250 V AC (UL/CSA). Low level models

with gold plating available. See page M-26 for additional ratings.

ELECTRICAL LIFE: 10,000 make-and-break cycles at full load.

CONTACT RESISTANCE: Below 10 m

Ω

typ. initial @ 2-4 V DC, 1

00 mA,for both silver and gold plated contacts.

INSULATION RESISTANCE: 109

Ω

min.

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

INDEXING: 45º or 90º, 2-3 positions. Other functions available,

consult Customer Service Center.

STATIC RESISTANCE: Anti-static models exceed 20 KV DC static

resistance @ sea level, lock body to terminals.

NOTE:

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

NOTE:

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

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

Materials

LOCK: 4 tumbler lock with positive detent. Shell-zinc alloy;

Core-ABS plastic, black, std.; Facing-ABS plastic, black.

KEYS: Two nickel plated brass keys with code number. Plastic key

cover, black.

SWITCH HOUSING: Glass filled polyester (UL 94V-0).

CONTACTS & TERMINALS: Q contact material: Copper, silver plated.

See page M-26 for additional contact materials.

MOUNTING NUT: Zinc alloy.

MOUNTING CLIP: Steel, zinc plated.

TERMINAL SEAL: Epoxy.

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 M–23 through M–26. For additional options not shown in catalog, consult Customer Service Center.

Switch and Lock Function

BY011U

SP, 90º, Index, keypull pos. 1 & 2

BY211U

DP, 90º Index, keypull pos. 1 & 2

BY01AF

SP, 45° Index, keypull pos. 1, 2 & 3

BY21AF

DP, 45° Index, keypull pos. 1, 2 & 3

Switchlock

Keying

One plastic round head key

and one nickel plated key

Two nickel plated keys

Lock Type

4 Tumbler lock with detent

Terminations

Solder lug

with hole

Wire lead

Mounting Style

With nut

With clip

With latch pawl

and nut

With latch pawl

and clip

Contact Material

Silver

Gold

Gold over silver

Lock Color

Black

Key Color

Black

NONE

Nickel plated brass

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

M–22

www.ck-components.com

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