KS11R21CQE C&K Components, KS11R21CQE Datasheet

KS11R21CQE

Manufacturer Part Number

KS11R21CQE

Description

SWTCH KEY SPST .025A WH SEAL PCB

Manufacturer

C&K Components

Series

KSr

Type

Keyswitchr

Datasheets

1.KS11R21CQD.pdf (3 pages)

2.KS11R29CQD.pdf (3 pages)

Specifications of KS11R21CQE

Circuit

SPST-NO

Switch Function

Off-Mom

Contact Rating @ Voltage

0.025A @ 50VAC/DC

Actuator Type

Square Button

Mounting Type

Through Hole

Termination Style

PC Pin

Actuator

Round Depression

Contact Current Rating

25 mAmps at 50 Volts

Contact Form

SPST

Body Size

12.4 mm L x 12.4 mm W x 7.57 mm H

Operating Temperature Range

- 30 C to + 65 C

Travel

0.71 mm

Contact Rating

25 mAmps at 50 Volts

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Illumination Type, Color

Illumination Voltage (nominal)

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

*KS11R21CQE
CKN1590
KS11R21CQE

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

KS11R21CQE

Manufacturer:

C&K

Quantity:

20 000

Current page: 1 of 3
Download datasheet (191Kb)

Build-A-Switch

Our easy Build-A-Switch concept allows you to mix and match options to create the switch you need. Below is a complete

listing of options shown in catalog. To order, simply select desired option from each category and place in the appropriate box.

A switch with standard options is shown on page C-14. Available options are shown and described on pages C-14 and C-15.

For additional options not shown in catalog, consult Customer Service Center.

ITT Industries

Typical Example:

Features/Benefits

Typical Applications

Switch Function

KS11

KS12

Cap

Positive tactile feel

Variety of cap colors

LED support available

SPST and SPDT configurations

Telecommunications

Industrial

Instrumentation

(STD.) Round depression

Rocker with ramp

(STD.) SPST Off Mom.

SPDT On Mom.

K S 1 1

Cannon

Cap Color

LED Support

NONE

(STD.) Black

White

Red

12 O'Clock

3 O'Clock

6 O'Clock

9 O'Clock

(STD.) No support

R 2

C-13

Terminations

Contact Material

(STD.) PC Thru hole

(STD.) Gold over silver

Gold

Silver

Seal

(STD.) No epoxy

Epoxy

C&K KS Series

Key Switches

www.ittcannon.com

Related parts for KS11R21CQE

KS11R21CQE Summary of contents

Page 1

... ITT Industries Cap Color (STD.) Black 2 1 White Red 3 LED Support (STD.) No support NONE 12 O'Clock S1 Terminations 3 O'Clock S2 (STD.) PC Thru hole C 6 O'Clock S3 Contact Material 9 O'Clock S4 (STD.) Gold over silver Q Gold B Silver G C-13 C&K KS Series Key Switches Seal (STD.) No epoxy D Epoxy E www.ittcannon.com C ...

Page 2

... STATIONARY CONTACTS & TERMINALS: Q contact material: Copper alloy, silver plated. See page C-15 for additional contact materials. TERMINAL SEAL: Epoxy. NOTE: Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. SWITCH WITH STANDARD OPTIONS Terminal Nos ...

Page 3

... TERMINAL PLATING 2 SILVER POWER 1 GOLD LOW LEVEL/DRY CIRCUIT 3 GOLD LOW LEVEL/DRY CIRCUIT OR POWER SEAL E EPOXY SEAL C-15 C&K KS Series Key Switches TYPICAL INSTALLATION MULTIPLE SWITCH SPACING KS12 RATINGS 25 mA MAX MAX. 0.4 VA MAX MAX. 0.4 VA MAX MAX MAX MAX. EPOXY www.ittcannon.com C ...

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