TM
LEAD FREE
ELUM Series
COMPATIBLE OPTION
Right Angle Illuminated Latching Pushbutton
Patent Numbers
Features/Benefits Typical Applications
6,974,924 B2 US
A
SPDT (N.O. & N.C.) Telecom network equipment
EP1583118B1 Europe
Low height above PCB Automotive electronics
Reliable self-cleaning contact Consumer electronics
Surface-mount or thru-hole PCB Computer, server, modem,
data storage
Standard or custom actuator
Professional instrumentation,
Central LED illumination
medical
Latching or Momentary
Long travel. Smooth feel
RoHS compliant and compatible
Materials Operating Environment
FIXED CONTACTS: Stainless steel, silver plated with gold flash OPERATING TEMPERATURE: -40C TO 80C.
TERMINALS: Stainless steel, silver plated
STORAGE TEMPERATURE: -40C TO 80C.
MOVABLE CONTACTS: Copper alloy, silver plated with
RELATIVE HUMIDITY: 90% R.H. @ 80C.
gold flash
OPERATING LIFE: 30,000 Cycles.
BASE: Glass filled LCP (UL94V-0)
VIBRATION: Per EIA 186-E Method
ACTUATOR: Glass filled nylon 4/6 (UL94V-0)
MECHANICAL SHOCK: Per EIA 186-E Method 12.
COVER: Stainless steel
OVERLOAD: Withstands 40 N for 1 minute without damage
Electrical
Process Environment
MAXIMUM POWER: 3.5 VA
SOLDERABILITY: According to Mil STD 202F Method 208D or EIA RS-
186E Method 9.
MIN./MAX. VOLTAGE: 20 mV 50 VDC
LEAD FREE PROCESS COMPATIBLE: 260C peak, 10 seconds Max.
MIN./MAX. CURRENT: 0.01 mA 250 mA
above 250 C.
DIELECTRIC STRENGTH: 250 Vrms
WASHING PROCESS: No clean process compatible (SMT)
CONTACT RESISTANCE: 50 m
9
Bottom wash compatible (Thru-hole)
INSULATION RESISTANCE: 10
SHEAR TEST (SWITCH/PCB): > 40 N
BOUNCE TIME: 1 ms
LED SPECIFICATIONS: See page A-5
Packaging
Mechanical SA Terminal Style SMT: Tape and reel per EIA 481-2 (450/reel)
TH Terminal Style PC: Tray (60/tray)
OPERATING FORCE: 2.5 N at Full Travel
SWITCHING TRAVEL: .067" (1.7 mm)
NOTE: Any models supplied with Q, contact material are RoHS compliant.
LATCH TRAVEL: .131" (3.6 mm)
NOTE: Specifications and materials listed above are for switches with standard options.
FULL TRAVEL: .200" (5.1 mm)
For information on specific and custom switches, please contact Customer Service.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box.
E L U M Q
Designation
ELUM ELUM Series
Switch Function
OA Momentary
OC*** Momentary short travel
Actuator Style**
EE Latching (push-push)
C02 Black without window
Terminal Style
C12 Black with window
TH Right Angle, PC thru-hole
C22 Black with window and snap
SA Right Angle, surface mount
feature for custom actuators
Contact Material*
Q Silver with gold flash
Illumination
(NONE) Models without illumination
1 LED White
2 LED Bi-color Red (Green)
3 LED Red
* Other plating options available, please contact Customer Service.
5 LED Amber
** Custom actuators available, please contact Customer Service.
6 LED Green
*** Short travel available in momentary only.
Third Angle
7 LED Blue
Projection
8 LED Bi-Color Amber (Green)
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-4
PushbuttonPushbutton
TM
ELUM Series
Right Angle Illuminated Latching Pushbutton
STANDARD OPTIONS
A
ELUMEESAQ7C12 ELUMOATHQ6C12
.100 TYP.
(2,53)
.100 TYP.
.040 TYP. .040 TYP.
(2,53)
.197
(1,02)
(1,02)
.197
(5,01)
(5,01)
SURFACE MOUNT PC THRU-HOLE
.450
.450
(11,43)
(11,43)
.292
.292
(7,42)
(7,42)
.070 TYP.
.300
(1,78)
(7,62)
.300
(7,62)
.810
.115
.095 DIA. .810
.120
(20,58) .203
.095 DIA.
(2,92)
(2,41) (20,58)
(3,04)
(5,16)
(2,41)
.157
.237 .157
(3,99)
(6,01) (3,99)
.824
.005 .033 TYP.
(20,94)
PCB SURFACE
(0,12) (0,84)
.854
.068 TYP.
PCB SURFACE
(21,7)
(1,73)
ACTUATOR SHOWN EXTENDED POSITION ACTUATOR SHOWN EXTENDED POSITION
ELUMEESAQ3C22
.450
(11,43)
.200
(5,08)
SURFACE MOUNT .810
.160 (20,58)
.131 DIA.
(4,06)
(3.33)
.237
.824
(6,01)
(20,94)
.854
(21,7)
ACTUATOR SHOWN EXTENDED POSITION
E L U M
DESIGNATION
ELUM ELUM SERIES, Illuminated Latching Pushbutton
SWITCH FUNCTION
POSITION 1 POSITION 2 SCHEMATIC
SWITCH CONNECTED SWITCH CONNECTED 3
C
NO. OF POLES
OPTION CODE
FUNCTION TERMINALS FUNCTION TERMINALS
4 NC NO 2
SP
SPDT
ON 3 4 ON (Mom.) 3 2
OA / OC
Momentary
5 1
SP
ON 3 4 ON 3 2
EE
Cathode
Latching (Push-Push) + Anode
For SPST N.O. function, only terminals 3 & 2 are used.
LED pins 1 & 5 are independent of
For SPST N.C. function, only terminals 3 & 4 are used.
switch function.
Circuit: Make before break
+ Anode
NOTE: - Cathode
For bi-color LEDs the polarity must be reversed to alternate the color
5 1
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-5