TT254 Switchcraft Inc., TT254 Datasheet - Page 181

• Manufacturer Part Number: TT254
• Description: PHONE PLUG MINI 2-COND .173"
• Manufacturer: Switchcraft Inc.
• Series: TT-Plug®r
• Type: Audior

Specifications of TT254

• 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: Screw
• Shielding: Unshielded
• Features: Internal Interlock
• Color: Red
• Number Of Ports: 1Port
• Body Orientation: Straight
• Number Of Contacts: 3POS
• Mounting Style: Cable
• Standard: Bantam (TT)
• Termination Style: Solder
• Contact Plating: Copper Alloy
• Contact Material: Copper Alloy
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Compliant, Contains lead / RoHS non-compliant

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w w w . s w i t c h c r a f t . c o m
EZ NORM PATCHBAY SERIES
JACK PANELS
EZ NORM PATCHBAY SERIES
EZ NORM PATCHBAY SERIES
Center Strip Removes For
Normalling Access
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.
EZ NORM JACK SPECIFICATIONS
MATERIALS:
Housing & Cover: 94V-0 rated thermoplastic
Sleeve Collar: Nickel plated copper alloy
Tip, Ring, Shunt, & Sleeve Springs: Nickel Silver with
welded contacts
Welded Contacts: Gold
Cam Switching Springs: Silver plated copper alloy
Cam Switching Contacts: Silver plated copper alloy
MECHANICAL
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
DIMENSIONS ARE FOR REFERENCE ONLY
Easily Normal The
Jacks By Rotating To
“Full”, “Non”, Or “Half”
Positions
ELECTRICAL:
Jack Spring Contact Resistance: 30 milliohm Maximum
Cam Switch Contact Resistance: 30 milliohm Maximum
Insulation Resistance: 10,000 Megaohms
Dielectric Withstanding Voltage:
500 VAC (rms) at 60 Hz
Insertion Loss: -0.5dB up to 10 MHz
EZ NORM PATCHBAY OPTIONS
• 1RU can be terminated to EDAC or Cannon DL,
• 1.5RU can be terminated to EDAC/Cannon DL, solder
• 2RU Same as above
• All units will be offered with or w/o docking connector
• Unwired units will be offered with either cable tie bar
solder terminals, or wire-wrap terminals
terminals, wire-wrap terminals, plus 3 pin connectors,
or our own PPT Professional Punchdown Terminal
or cable tray
(mm)
Note: Contact your Switchcraft Representative for price and delivery
Inch
PHONE: 773 792 - 2700
® Registered trademark of Switchcraft, Inc.