SMCD111AL2

SMCD111AL2 Datasheet

SMCD SERIES MINIATURE PUSHWHEEL SWITCHES

Part	Datasheet
SMCD111AL2	SMCD111AL2 (pdf)

Related Parts	Information
SMCD131AK2	SMCD131AK2
SMCD301AK2	SMCD301AK2
SMCD131AL2	SMCD131AL2
SMCD137AK2	SMCD137AK2
SMCD111AK2	SMCD111AK2

PDF Datasheet Preview
SMCD SERIES MINIATURE PUSHWHEEL SWITCHES SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE FEATURES Miniature pushwheel switches with large visible readout characters. Models available with ESD protection - consult factory. Bi-directional snap action detent pushbutton mechanism. Black housing and drum with white printing. Gangable front and rear mounting models with spacers and side covers. Gold wiping action contacts. P.C. board options include solderable lands. SMCD SPECIFICATIONS Panel mounting hole Height Width Installed depth with p.c. board Short Long Insertion from front Insertion from rear .945" 24mm .315" 8mm 1.260" 32mm 1.654" 42mm yes CODES Code positions marking 111 Decimal see truth tables 131 BCD see truth tables 137 BCD comp 10 see truth tables 301 Hexadecimal 16 0-9, A-F 0-15 see truth tables 400 change-over 10 +,-,+,-,etc.. see truth tables ELECTRICAL DATA MATERIALS Body: PC board: FR 4 DIN 40802 IEC 249-2, Contact surface gold over nickel on copper Sliding contact: Gold over nickel on copper alloy STANDARD COLORS Housing,Drum,Printing 2 = black 3 = white 2,2,3 Operating voltage Contact load, static Contact load, dynamic Contact resistance type AK : 40 V max. 1 A max. 100 mA max. less than 100 mOhm TECHNICAL DATA Operating temperature range: -20°C to 80°C Electric life, min. switching cycles 1,000,000 Actuation force, approx oz. : Weight, approx. grams : Character height: 10 digit 4.9mm 16 digit 3.4mm Audible click Vibration DIN IEC 68, parts 2-6 Ordering information Below is an order format that enables you to 'build your own switch' and specify the correct switch model number by simply selecting from available options shown and filling in the boxes. Consult factory for fully assembled switches. 'BUILD YOUR OWN SWITCH' ORDER FORMAT Series model S MC D Code P.C. board Terminations Standard colors 2 1 Decimal 1 3 1 BCD 1 3 7 BCD comp. 3 0 1 Hexadecimal. 4 0 Change-over A K Short A L Long A L U Long rt. angle NONE L S with p.c. solder pins Black housing. & drum, white lettering. Example of complete model no. SMCD137ALLS2 Order SP12 as a separate line item for limit stop pin for 10 position models only . ACCESSORIES Order separately SMCL2 Dummy switches - These are empty plastic housings with the same dimensions as SMCD model see outline . Use to fill hole where switch is not needed. SMCRD2 & SMCRND2 switches for rear mounting available on request. SMCL2 Dummy housing SMCPK2 Pair of side covers SMCA2 Spacer SMCRL2 Dummy housing SMCPKH2 Pair of side covers SMCAH2 Spacer APEM, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE 877 246-7890 FAX 978 372-3534 E-mail T3

PDF Datasheet Preview

SMCD SERIES MINIATURE PUSHWHEEL SWITCHES

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

FEATURES Miniature pushwheel switches with large visible readout characters. Models available with ESD protection - consult factory. Bi-directional snap action detent pushbutton mechanism. Black housing and drum with white printing. Gangable front and rear mounting models with spacers and side covers. Gold wiping action contacts.

P.C. board options include solderable lands.

SMCD SPECIFICATIONS

Panel mounting hole Height Width Installed depth with p.c. board Short Long Insertion from front Insertion from rear
.945" 24mm .315" 8mm
1.260" 32mm 1.654" 42mm yes

CODES

Code
positions marking
111 Decimal
see truth tables
131 BCD
see truth tables
137 BCD comp 10
see truth tables
301 Hexadecimal 16 0-9, A-F 0-15 see truth tables
400 change-over 10 +,-,+,-,etc.. see truth tables

ELECTRICAL DATA

MATERIALS Body:

PC board:

FR 4 DIN 40802 IEC 249-2, Contact surface gold over nickel on copper

Sliding contact:

Gold over nickel on copper alloy

STANDARD COLORS Housing,Drum,Printing 2 = black 3 = white
2,2,3

Operating voltage Contact load, static Contact load, dynamic Contact resistance type AK :
40 V max. 1 A max. 100 mA max. less than 100 mOhm

TECHNICAL DATA

Operating temperature range:
-20°C to 80°C

Electric life, min. switching cycles
1,000,000

Actuation force, approx oz. :

Weight, approx. grams :

Character height:
10 digit 4.9mm
16 digit 3.4mm

Audible click

Vibration DIN IEC 68, parts 2-6
Ordering information Below is an order format that enables you to 'build your own switch' and specify the correct switch model number by simply selecting from available options shown and filling in the boxes. Consult factory for fully assembled switches.
'BUILD YOUR OWN SWITCH' ORDER FORMAT

Series model S MC D

Code

P.C. board

Terminations

Standard colors 2
1 Decimal 1 3 1 BCD 1 3 7 BCD comp. 3 0 1 Hexadecimal. 4 0 Change-over

A K Short A L Long A L U Long rt. angle

NONE L S with p.c.
solder pins

Black housing. & drum, white lettering.

Example of complete model no. SMCD137ALLS2

Order SP12 as a separate line item for limit stop pin for 10 position models only .

ACCESSORIES

Order separately

SMCL2 Dummy switches - These are empty plastic housings with the same dimensions as SMCD model see outline . Use to fill hole where switch is not needed. SMCRD2 & SMCRND2 switches for rear mounting available on request.

SMCL2 Dummy housing

SMCPK2 Pair of side covers

SMCA2 Spacer

SMCRL2 Dummy housing

SMCPKH2 Pair of side covers

SMCAH2 Spacer

APEM, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE 877 246-7890 FAX 978 372-3534 E-mail T3

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived SMCD111AL2 Datasheet file may be downloaded here without warranties.

Datasheet ID: SMCD111AL2 518209