RASM742TRX Switchcraft Inc., RASM742TRX Datasheet - Page 275

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RASM742TRX

Manufacturer Part Number
RASM742TRX
Description
CONN JACK R/A 1MM PIN SMD T&R
Manufacturer
Switchcraft Inc.
Type
Powerr
Datasheets

Specifications of RASM742TRX

Gender
Male
Rohs Information
Switchcraft RoHS Info.
Connector Type
Jack
Plug/mating Plug Diameter
2.5mm ID, 5.5mm OD
Number Of Positions/contacts
3 Conductors, 3 Contacts
Internal Switch(s)
Single Switch, Normally Closed
Mounting Type
Surface Mount, Right Angle
Termination
Solder
Shielding
Unshielded
Color
Black
Body Orientation
Right Angle
Housing Material
Nylon
Number Of Contacts
4POS
Number Of Ports
1Port
Number Of Terminals
4
Current Rating (max)
3A
Operating Temp Range
-55C to 85C
Mounting Style
Surface Mount
Termination Method
Solder
Contact Plating
Silver
Product Height (mm)
5.2mm
Product Depth (mm)
9.3mm
Product Length (mm)
9.7mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
270
w w w . s w i t c h c r a f t . c o m
SWITCHES
KEYBOARD SWITCH PUSHBUTTONS
KEYBOARD SWITCH PUSHBUTTONS
Pushbuttons designed for IBS switches are available in
white, black, red, blue, and gray. Other colors are available
on special order. Pushbutton faces are concave for operator
convenience and can be mounted either horizontally
or vertically. Pushbuttons must be ordered separately,
but may be factory installed, if desired, at extra cost.
PART NUMBERS
◊ Special order only; contact Switchcraft for price and delivery.
LEGENDS
Engraved letters and numbers are available on special order.
A-Z, ON and OFF in Condensed Block typeface are available.
Other custom legends may be supplied (please inquire).
Refer to drawing and chart for legend data.
KEYBOARD SWITCH PUSHBUTTONS
*Pin 5 is used as a support pin for switch mounting and has no electrical
TERMINAL FUNCTION BY TERMINAL NUMBER
connection. 1. N.O.= normally open; N.C.= normally close.
Circuit
◊P2939
◊P2940
Type I
P2936
P2937
P2938
1-A
1-B
1-C
2-A
2-B
2-C
TYPE I
N.O.
3
3
3
3
-
-
Type II
◊P2954
◊P2955
P2951
P2952
P2953
First Pole
N.C.
1
1
1
1
-
-
Yellow
Green
Color
White
Black
Common
Red
1
2
2
2
2
2
2
◊P2943
Type I
P2941
P2942
N.O.
6
6
-
-
-
-
Second Pole
N.C.
Type I I
◊P2958
◊P2979
◊P2992
4
4
-
-
-
-
P2956
P2957
DIMENSIONS ARE FOR REFERENCE ONLY
TYPE II
Common
5*
5*
5*
5*
5*
5*
Tangerine
Cream
Brown
Color
Blue
Gray
3/32" (2.381)
5/64" (1.984)
3/32" (2.381)
5/64" (1.984)
Character
1/8" (3.175)
Character
1/8" (3.175)
inches (mm)
inches [mm}
TYPE I PUSHBUTTON
Height
Height
RECOMMENDED
PC BOARD LAYOUT
(.300 x .100)
(Component Side)
(mm)
Note: Contact your Switchcraft Representative for price and delivery
Inch
Horizontal
(Char. Max.)
3
4
4
(Char. Max.)
1
2
2
I
I
Vertical
Mount
Mount
I I
I I
4
5
5
1
2
3
PHONE: 773 792 - 2700
LEGEND
LEGEND
AREA
AREA
® Registered trademark of Switchcraft, Inc.
HORIZONTAL MOUNT
VERTICAL MOUNT
TYPE II PUSHBUTTON
3
2
1
6
5
4

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