TT253NC Switchcraft Inc., TT253NC Datasheet - Page 35
![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
34
PATCHBAYS
VPP Video Patchbay Series
Features and Benefits
• HD Series rated from DC to
• SD Series has a bandwidth from
• Black thermoplastic modules
• Jacks feature rugged heavy duty
Video Jack Specifications
Electrical
Mechanical
Materials
Environmental
Rated Bandwidth: 3.0 GHz (HD),
Characteristic Impedance:
Return Loss: Better than –15 dB
Insertion Loss: Better than –.5 dB
Contact Resistance: Less than 20
Termination Resistance:
Center Conductor: Accepts .090
Mechanical Shock: Per MIL-STD-
Vibration: Per MIL-STD-202,
Life Cycle: 30,000
Housing: Zinc alloy, nickel plated
Center Contacts: Copper alloy,
Switching Springs: Copper alloy,
Grounding Contacts:
Insulators: Thermoplastic,
Operating Temperature:
Storage Temperature:
Thermal Shock:
Moisture and Humidity:
3.0 GHz
DC to 1.75GHz
insulate jacks from chassis
housings
HD Series - Copper alloy, gold
SD Series - Copper alloy, nickel
1.75 GHz (SD)
75 ohms
milliohms
75 W, ±1%
pin diameter
202, Method 213, Test condition I
Method 201
gold plated
gold plated
UL 94V-0 rated
– 40°C to 65°C
– 55°C to 85°C
Per MIL-STD-202, Method 107
Per MIL-STD-202, Method 106
plated
plated
* Please visit the product pages on our website for the most up-to-date product information
Ordering Information
See Page 36 for Individual Jacks Ordering Information
Part Number
VPP24K1HD*75T
VPP24K1HD*NT
VPP24K1SD*75T
VPP24K1SD*NT
VPP26K1HD*75T
VPP26K1HD*NT
VPP26K1SD*75T
VPP26K1SD*NT
VPP24K3HD*75T
VPP24K3HD*NT
VPP24K3SD*75T
VPP24K3SD*NT
VPP26K3HD*75T
VPP26K3HD*NT
VPP26K3SD*75T
VPP26K3SD*NT
* Add “N” for non-normalled version
The VPP Series video patchbays offer a wide variety of options for video patching.
The HD Series meets SMPTE 292M specifications for high definition video signaling,
covering a bandwidth range from DC to 3.0GHz. The SD Series is perfect for serial
digital, with a bandwidth from DC to 1.75GHz. Both come in either terminated or
non-terminated, 24 or 26 jacks, 1.75" or 3.5" heights.
Type of Jack No. of Jacks
HD
HD
SD
SD
HD
HD
SD
SD
HD
HD
SD
SD
HD
HD
SD
SD
VJHD*75TX
24
24
24
24
26
26
26
26
24
24
24
24
26
26
26
26
VPP24K3HD75T
Height
1.75"
1.75"
1.75"
1.75"
1.75"
1.75"
1.75"
1.75"
3.5"
3.5"
3.5"
3.5"
3.5"
3.5"
3.5"
3.5"
Description
Terminated
Non-term
Terminated
Non-term
Terminated
Non-term
Terminated
Non-term
Terminated
Non-term
Terminated
Non-term
Terminated
Non-term
Terminated
Non-term