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