TT253NC Switchcraft Inc., TT253NC Datasheet - Page 84
![PHONE PLUG MINI 3-COND .173" BLK](/photos/1/66/16652/switchcraft_-_tt253nc_sml.jpg)
TT253NC
Manufacturer Part Number
TT253NC
Description
PHONE PLUG MINI 3-COND .173" BLK
Manufacturer
Switchcraft Inc.
Series
TT-Plug®r
Datasheet
1.TT253.pdf
(101 pages)
Specifications of TT253NC
Rohs Information
Switchcraft RoHS Info.
Connector Type
Phone Plug
Gender
Male
Signal Lines
Stereo
Plug/mating Plug Diameter
4.39mm (0.173")
Number Of Positions/contacts
3 Conductors, 3 Contacts
Internal Switch(s)
Does Not Contain Switch
Mounting Type
Free Hanging (In-Line)
Termination
Solder Cup
Shielding
Unshielded
Features
Cable Clamp, Internal Interlock
Color
Black
Standard
Bantam (TT)
Contact Plating
Copper Alloy
Contact Material
Copper Alloy
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Switchcraft Littel Plugs all feature
one-piece tip rods for added strength
and durability. All are offered in a
wide variety of configurations,
including straight, right angle, shielded,
screw or solder terminals. The
Heavy Duty Speaker plugs have
larger cable clamps and are rated at
15A. The Silent plugs have a unique
circuit-closing device which stops
hums, pops, and squeals when the
plug is removed or inserted from
the jack. Miti plugs feature heavy
duty brass construction, rugged
cable clamps, and spring flex reliefs.
All plugs meet EIA standards for tip
configuration, which ensures you
they mate properly with the jack.
Specifications
Electrical
DIMENSIONS ARE FOR REFERENCE ONLY
Contact Resistance (typical De-
Dielectric Withstand Voltage: 500
Insulation Resistance @ 500 VDC:
Insulation Resistance (after
Working Voltage: 250 VAC, 140
Insert/Withdrawal Force:
Soldering Requirement:
Temperature Range: -40˚C to
U.L. Component Recognition File
Life: Depends on Mating Jack
pends on Mating Jack):
< 0.020 ohms
VAC (minimum)
2,000 megohms (minimum)
Mil-Std-202 Salt Spray): 1,000
megohms (minimum)
VDC
Depends on Mating Jack
ANSI/J-Std-001
+85˚C
No: E118169
Littel 1/4", Right Angle 1/4", Silent, Super Heavy Duty Plug Series
w w w . s w i t c h c r a f t . c o m
* Please visit the product pages on our website for the most up-to-date product information
(mm)
Inch
Materials
See Next Page for Ordering Information
Tip: Nickel-plated copper alloy
Sleeve: Nickel-plated copper alloy
Handle: Nickel-plated copper alloy
Tip Terminal: Copper alloy,
Cable Clamp: Copper alloy,
electrotin-plated
electro-tinplated
280
181
174S
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
JACKS & PLUGS
184
226
250
Plug Series
187
83