TT254NC Switchcraft Inc., TT254NC Datasheet - Page 11

• Manufacturer Part Number: TT254NC
• Description: PHONE PLUG MINI 3-COND .173" RED
• Manufacturer: Switchcraft Inc.
• Series: TT-Plug®r

Specifications of TT254NC

• 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: Red
• Standard: Bantam (TT)
• Contact Plating: Copper Alloy
• Contact Material: Copper Alloy
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
EZ Norm Patchbay Series
PATCHBAYS
Center Strip Removes For
Normalling Access
Easily Normal The Jacks By Rotating To “Full”,
“Non,” Or “Half” Positions
Specifications
Materials
Jacks
Mechanical
Housing & Cover: 94V-0 rated thermoplastic
Sleeve Collar: Nickel plated copper alloy
Tip, Ring, Shunt, & Sleeve Springs: Nickel Silver
Welded Contacts: Gold
Cam Switching Springs: Silver plated copper alloy
Cam Switching Contacts: Silver plated copper alloy
Jack Mechanical Life: 30,000 cycles
Cam Contact Mechanical Life: 30,000 cycles
Insertion - Withdrawal Forces: 1 - 4 lbs.
Moisture resistance: MIL-STD 202 Method 106
Thermal shock: MIL-STD 202 Method 107
Salt spray: MIL-STD Method 101 (48 hrs.)
Vibration: MIL-STD 202 Method 213
with welded contacts
* Please visit the product pages on our website for the most up-to-date product information
TTEZN****0
The EZ Norm offers a simplified method for setting up and changing
normals to a Bantam/TT patchbay. Simply remove the middle
designation strip, and rotate the center cam, using a standard
screwdriver. An audible “click” can be heard as you rotate from
full normals to no normals to half normals. An opaque marking
strip is included to conceal the normal position, if needed.
Electrical
EZ Norm Patchbay Options
• 1RU can be terminated to EDAC or Cannon DL,
• 1.5RU can be terminated to EDAC/Cannon DL,
• 2RU Same as above
• All units will be offered with or w/o docking connector
• Unwired units will be offered with either cable tie
Jack Spring Contact Resistance: 30 milliohm
Cam Switch Contact Resistance: 30 milliohm
Insulation Resistance: 10,000 Megaohms
Dielectric Withstanding Voltage:
Insertion Loss: -0.5dB up to 10 MHz
solder terminals, or wire-wrap terminals
solder terminals, wire-wrap terminals, plus 3 pin
connectors, or our own PPT Professional
Punchdown Terminal
bar or cable tray
Maximum
Maximum
500 VAC (rms) at 60 Hz