SN49A14B Switchcraft Inc., SN49A14B Datasheet - Page 171
![CONN PHONE JACK 3COND DBL CLOSED](/photos/37/23/372308/sn49a11_sml.jpg)
SN49A14B
Manufacturer Part Number
SN49A14B
Description
CONN PHONE JACK 3COND DBL CLOSED
Manufacturer
Switchcraft Inc.
Series
SN49Ar
Specifications of SN49A14B
Rohs Information
Switchcraft RoHS Info.
Connector Type
Phone Jack
Gender
Female
Signal Lines
Stereo
Plug/mating Plug Diameter
6.35mm (0.250", 1/4") - Headphone
Number Of Positions/contacts
3 Conductors, 5 Contacts
Internal Switch(s)
Two Switches
Mounting Type
Through Hole, Right Angle
Termination
Solder
Shielding
Unshielded
Standard
1/4 in
Termination Style
Solder
Orientation
Right Angle
Contact Plating
Tin
Color
Black
Contact Material
Copper Alloy
Voltage Rating
500 Volts
Mounting Style
PCB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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w w w . s w i t c h c r a f t . c o m
MTP48K WIRED AUDIO SERIES
JACK PANELS
MTP48K WIRED AUDIO SERIES
MTP48K WIRED AUDIO SERIES
FEATURES AND BENEFITS
• Unit features 48 MT style jacks in either
• All versions utilize AES/EBU wiring for
• Attractive, corrosion resistant nickel-plated,
• Gold-plated switching contacts reduce
• Rugged, attractive black epoxy-finished
• Extra wide designation strips for easy
• 1RU version configurations include normals
• 2RU version configurations include normals
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
Front Channel: Black anodized aluminum
Frame: C.R.S. black epoxy painted
Designation Strips: Black polycarbonate 94V-0
Designation Strip Covers: Clear polycarbonate
Jack Inserts: Thermoplastic polyester
1RU (1.75"H) or 2RU (3.5"H) spaces
complete digital compatibility
steel frame jacks
contact resistance, improve reliability
steel chassis
channel identification
strapped and normals brought out
strapped, normals brought out, and sleeve
normals brought out
MTP48K3NO
DIMENSIONS ARE FOR REFERENCE ONLY
MECHANICAL
Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Environmental: O°C to +50°C
ELECTRICAL
Contact Resistance: 30 milliohms maximum initial
Insulation Resistance: 10,000 megohms maximum
Dielectric Withstanding Voltage: 500 VAC at 60 Hz
Working Voltage: 140 VDC maximum
Current Rating: 100 milliamps
Ordering Information
Part
Number
MTP48K1NS
MTP48K3NS
MTP48K1NO
MTP48K3NO
MTP48K3SNO MT
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.
Type of No. of
(mm)
Note: Contact your Switchcraft Representative for price and delivery
Jack
Inch
MT
MT
MT
MT
Jacks
48
48
48
48
48
PHONE: 773 792 - 2700
Description
1.75" High, normals strapped
3.5" High, normals strapped
1.75" High, normals brought out
3.5" High, normals brought out
3.5" High, sleeve normals out
® Registered trademark of Switchcraft, Inc.
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