TT253NC Switchcraft Inc., TT253NC Datasheet - Page 23

• Manufacturer Part Number: TT253NC
• Description: PHONE PLUG MINI 3-COND .173" BLK
• Manufacturer: Switchcraft Inc.
• Series: TT-Plug®r

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

22
PATCHBAYS
TTP96K Patchkit Series
Features and Benefits
• Kit features 96 TT jacks in one
• Jack blocks can be removed from
• Dust tray limits dirt, dust and
• Wire management straps are
• Attractive, corrosion resistant
• Steel frame jack for superior
• Extra wide labeling strips provide
• Rugged, attractive black anodized
• Three jack configurations available
• Fanned solder terminals for easier
• Gold switching contacts for long-
Specifications
Materials
Jacks
Panel
Frame: Nickel-plated steel
Bushing: Nickel-plated brass
Tip, Ring and Shunt Springs:
Assembly Screws: Nickel-plated
Welded Contacts: Gold alloy
Front Channel: Black anodized
Frame: C.R.S. black epoxy painted
Designation Strips: Black
Designation Strip Covers: Clear
Jack Inserts: Thermoplastic
rack space (1.75" high) or two
rack spaces (3.5" high)
the front for easy soldering
contamination of jack terminals
adjustable and reusable
nickel-plated jacks
jack life
maximum space
aluminum face will not break
or rust
for the exact switching arrangement
you need: full normal, half normal,
and non-normal (open circuit)
solder connections
term reliability in normal-through
connections
Nickel silver with welded
contacts
steel
aluminum
polycarbonate 94V-0
polycarbonate
polyester
* Please visit the product pages on our website for the most up-to-date product information
Mechanical
Ordering Information
Part Number
TTP96K1FN
TTP96K1HN
TTP96K1NN
TTP96K3FN
TTP96K3HN
TTP96K3NN
Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Environmental: 0˚C to +50˚C
The TTP96K Patchkit Series offers the end user a rugged cable tray to support
rear cabling. Heavy duty construction takes weight off the back of the jacks for
increased reliability. Available in 1.75" or 3.5" height versions.
TTP96K1FN
Type of Jack No. of Jacks
TT
TT
TT
TT
TT
TT
96
96
96
96
96
96
Electrical
Contact Resistance: 30 milliohms
Insulation Resistance:
Dielectric Withstanding Voltage:
Working Voltage: 140VDC maximum
Current Rating: 100 milliamps
maximum initial
10,000 megohms maximum
500VAC at 60 Hz
Description
1.75" High, full normals
1.75" High, half normal
1.75" High, no normals
3.5" High, full normals
3.5" High, half normals
3.5" High, no normals