172 Switchcraft Inc., 172 Datasheet - Page 275

• Manufacturer Part Number: 172
• Description: CONN PLUG PHONE SILENT 2-COND
• Manufacturer: Switchcraft Inc.
• Series: SILENT-PLUGr
• Type: Audior

Specifications of 172

• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Plug
• Gender: Male
• Signal Lines: Mono
• Plug/mating Plug Diameter: 6.35mm (0.250", 1/4") - Headphone
• Number Of Positions/contacts: 2 Conductors, 2 Contacts
• Internal Switch(s): Does Not Contain Switch
• Mounting Type: Free Hanging (In-Line)
• Termination: Screw
• Shielding: Shielded
• Features: Cable Clamp
• Number Of Ports: 1Port
• Body Orientation: Straight
• Number Of Terminals: 2
• Contact Material: Copper Alloy
• Number Of Contacts: 2POS
• Mounting Style: Cable
• Housing Material: Plastic
• Termination Style: Solder
• Contact Plating: Nickel
• Color: Nickel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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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