TT254 Switchcraft Inc., TT254 Datasheet - Page 141

• 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
JACKS AND PLUGS
VJ SERIES
VJ SERIES
FEATURES AND BENEFITS
• HD Series meets SMPTE 292M Specifications
• SD Series has a bandwidth from DC to 1.75GHz
• Jacks feature rugged heavy duty housings
VIDEO JACK SPECIFICATIONS
ELECTRICAL
Rated Bandwidth: 2.4 GHz (HD), 1.75 GHz (SD)
Characteristic Impedance: 75 ohms
Return Loss: Better than –15 dB
Insertion Loss: Better than –.5 dB
Contact Resistance: Less than 20 milliohms
Termination Resistance: 75 W, ±1%
Center Conductor: Accepts .090 pin diameter
MECHANICAL
Mechanical Shock: Per MIL-STD-202,
Method 213, Test condition I
Vibration: Per MIL-STD-202, Method 201
Insertion Force: 12 lbs. maximum
Withdrawal Force: 3 lbs. minimum
Life Cycle: 30,000
MATERIAL
Housing: Zinc alloy, nickel plated
Center Contacts: Copper alloy, gold plated
Switching Springs: Copper alloy, gold plated
Grounding Contacts:
HD Series - Copper alloy, gold plated
SD Series - Copper alloy, nickel plated
Insulators: Thermoplastic, UL 94V-0 rated
ENVIRONMENTAL
Operating Temperature: – 40ºC to 65ºC
Storage Temperature: – 55ºC to 85ºC
Thermal Shock: Per MIL-STD-202,
Method 107
Moisture and Humidity:
Per MIL-STD-202, Method 106.
The HD Series meets SMPTE 292M
specifications for high definition video
signaling, covering a bandwidth range
from DC to 2.4GHz. The SD Series is
perfect for serial digital, with a bandwidth
from DC to 1.75GHZ.
VJ SERIES
VJHD*75TX
See page 193 for Patch panel information.
DIMENSIONS ARE FOR REFERENCE ONLY
VPP24K3HD75T
NON-NORMALLED
TERMINATED
FREQUENCY (MHz)
(mm)
Inch
NORMALLED
TERMINATED
Note: Contact your Switchcraft Representative for price and delivery
SMITH CHART
(TYPICAL)
Ordering–Individual Jacks
Part Number
VJHD*75TX
VJHD*NTX
VJSD*75TX
VJSD*NTX
*Add “N” for non-normalled version
PHONE: 773 792 - 2700
NON-TERMINATED NON-TERMINATED
NORMALLED
® Registered trademark of Switchcraft, Inc.
FREQUENCY (MHz)
Type
HD
HD
SD
SD
Description
Terminated
Non-terminated
Terminated
Non-terminated
NON-NORMALLED