The MTP Series were developed with the AES/EBU digital standard in mind. All versions are made with 110 Ohm cabling inside as a standard. Available in a wide variety of configurations.

Features and Benefits

• Unit features 48 MT style jacks in either 1RU (1.75"H) or 2RU (3.5"H) spaces
• All versions utilize AES/EBU wiring for complete digital compatibility
• Attractive, corrosion resistant nickel-plated, steel frame jacks
• Gold-plated switching contacts reduce contact resistance, improve reliability
• Rugged, attractive black epoxy-finished steel chassis
• Extra wide designation strips for easy channel identification
• 1RU version configurations include normals strapped and normals brought out
• 2RU version configurations include normals strapped, normals brought out, and sleeve normals brought out

Specifications

Materials
Jacks
Frame: Nickel-plated steel
Bushing: Nickel-plated brass
Tip, Ring and Shunt Springs: Nickel silver with welded contacts
Assembly Screws: Zinc-plated steel
Welded Contacts: Gold alloy

Panel
Frame: C.R.S. black epoxy painted
Designation Strips: Black polycarbonate 94V-0
Designation Strip Covers: Clear polycarbonate
Jack Inserts: Thermoplastic polyester

Mechanical
Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Operating: 0°C to +50°C

Electrical
Jack Contact Resistance: 30 milliohms maximum initial
Jack Insulation Resistance: 10,000 megohms maximum
Dielectric Withstanding Voltage: 500V at 60 Hz AC
Working Voltage: 140 VDC maximum
Current Rating: 100 milliamps

Ordering Information

Park Number	Type of Jack	No. of Jacks	Description
MTP48K1NS	MT	48	1.75" High, Normals strapped
MTP48K3NS	MT	48	3.5" High, Normals strapped
MTP48K1NO	MT	48	1.75" High, Normals brought out
MTP48K3NO	MT	48	3.5" High, Normals brought out
MTP48K3SNO	MT	48	3.5" High, Sleeve normals out

Click here to download a schematic drawing
(you will need to have Adobe Acrobat installed on your system to do this)