285 Switchcraft Inc., 285 Datasheet - Page 35

• Manufacturer Part Number: 285
• Description: CONN PLUG 2-COND 1/4" PHONE SLD
• Manufacturer: Switchcraft Inc.
• Series: LITTEL-PLUG®r

Specifications of 285

• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Plug
• Gender: Male
• Signal Lines: Mono
• Plug/mating Plug Diameter: 6.35mm (0.250", 1/4") - Headphone
• Number Of Positions/contacts: 2 Conductors, 2 Contacts
• Internal Switch(s): Does Not Contain Switch
• Mounting Type: Free Hanging (In-Line)
• Termination: Solder
• Shielding: Shielded
• Features: Cable Clamp
• Number Of Ports: 1Port
• Body Orientation: Straight
• Number Of Terminals: 2
• Contact Material: Copper Alloy
• Number Of Contacts: 2POS
• Mounting Style: Cable
• Termination Method: Solder
• Standard: 1/4 in
• Termination Style: Solder, Crimp
• Contact Plating: Nickel
• Color: Nickel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Details

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