M114B Switchcraft Inc., M114B Datasheet - Page 2

• Manufacturer Part Number: M114B
• Description: CONN JACK 1/4" ENCLOSED PHONE
• Manufacturer: Switchcraft Inc.
• Series: Hi-D JAX® M-11*r

Specifications of M114B

• Gender: Female
• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Jack
• Signal Lines: Stereo
• Plug/mating Plug Diameter: 6.35mm (0.250", 1/4") - Headphone
• Number Of Positions/contacts: 3 Conductors, 4 Contacts
• Internal Switch(s): Single Switch
• Mounting Type: Panel Mount; Through Hole
• Termination: Solder Eyelet(s)
• Shielding: Unshielded
• Features: Mounting Hardware, Thread Lock
• Color: Silver
• Number Of Ports: 1Port
• Body Orientation: Straight
• Contact Material: Copper Alloy
• Number Of Contacts: 3POS
• Mounting Style: Panel
• Housing Material: Thermoplastic
• Standard: 1/4 in
• Termination Style: Screw
• Contact Plating: Nickel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

Switchcraft
http://www.switchcraft.com/products/jack-87.html (2 of 8)2/16/2005 4:51:04 PM
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click here to download a schematic drawing
(you will need to have Adobe Acrobat installed on your system to do this)
Compactly constructed jacks permit direct cross-patching with Switchcraft, WEco and
MIL-type telephone plugs and patch cords. Series M Hi-D Jax® offer a choice of solder
lugs or PC terminals. Both insulated and metal bushings can be specified, as well as .21
inch inside diameter sleeves for narrow plug fingers. Maximum contact resistance is .1
ohm. Springs are made of a special gold-plated copper alloy. Welded cross bar gold alloy
contacts are available on special order.
SERIES M-11* Hi-D JAX®
Two- and 3-conductor type mate with .25 inch diameter finger plugs. Tip and ring springs
are gold-plated. Shunts (if used) have welded crossbar palladium contacts. Ring springs
(where used with shunts) have welded crossbar palladium contacts. Tip springs (when
used) do not have a contact welded to the spring. Bushing has 3/8-32-NEF-2 thread;
locknut and flat washer for mounting are supplied.
SERIES MN-11* Hi-D JAX®
Same as Series M-11* except threaded bushing is molded thermoplastic for insulated
mounting. Continuous sleeve contact assures positive sleeve connection without exposed
metal on front of panel.
SERIES M113 AND M114 Hi-D JAX®
The versatile 3-conductor M113 and M114 feature springs which accept a wide variety of
1/4 inch plug designs. Self-aligning PC terminals allow for easier insertion into a printed
circuit board. Also feature a metric thread mounting.
SPECIFICATIONS
MATERIALS
Series MNS11*
Series MS11*
Twin Hi-D Jax
Series MN11*