25 Switchcraft Inc., 25 Datasheet - Page 94

• Manufacturer Part Number: 25
• Description: S. F. JAX
• Manufacturer: Switchcraft Inc.
• Series: SF-JAX®r

Specifications of 25

• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Jack
• Gender: Female
• Signal Lines: Mono
• Plug/mating Plug Diameter: 6.35mm (0.250", 1/4") - Headphone
• Number Of Positions/contacts: 2 Conductors, 6 Contacts
• Internal Switch(s): Two Switches
• Mounting Type: Panel Mount
• Termination: Solder Eyelet(s)
• Shielding: Unshielded
• Features: Thread Lock
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Color: -
• Lead Free Status / Rohs Status: Not Compliant

FAX: 773 792 - 2129
SWITCHCRAFT, INC. 5555 N. Elston Ave. • Chicago, IL 60630
TT-JAX
FEATURES
• Steel or die-cast frames. (Special order only).
• Twin, 3-conductor jacks on .312" centers, inter-connected
• Solder lugs or wire-wrapping terminals.
• TT89, TT89C, WTT89 and WTT89DC jacks mount in
• TT89FM, TT89FMDC, WTT89FM and WTT89FMDC
so circuit is opened when a mating plug is inserted in one
side of the jack. Palladium welded crossbar contacts are
standard in switching circuits.
Series 1700 jack panels.
jacks mount in Series TT59, TT60, TT61 and TT62
jack panels.
1. See Mating Plugs Section.
◊ Special order only
SCHEMATIC
®
TT89
TT89FM
Steel
TT89
(.173") TELEPHONE TWIN JACKS BANTAM TYPE
Solder Lugs
◊
◊
TT89DC
TT89FMDC
Die Cast
DIMENSIONS ARE FOR REFERENCE ONLY
WTT89
WTT89FM
Steel
Wire-Wrapping Terminals
SPECIFICATIONS
Frame: Plated (steel or diecast zinc).
Stack Screws: Steel-plated.
Bushing: Plated (steel or copper alloy).
Tip, Ring and Contact Springs: Copper alloy.
Contacts: Welded crossbar palladium. Other alloys in
various sizes available on special order.
Insulation: Rigid plastic with plastic tubing through
stack assembly.
Mounting Hardware: #3-48 x 1/4" mounting
screws, P10834, can be ordered separately for TT89,
TT89DC, WTT89 and WTT89DC jacks. Two mounting
screws, P25424, are supplied with TT89FM, TT89MDC,
WTTFM and WTT89FMDC jacks.
NOTE: Dimensional drawings show panels with steel
frame jacks. Overall dimensions for steel or die-cast
frame jacks are the same.
◊
◊
WTT89DC
WTT89FMDC
Die Cast
(mm)
Inch
Conductors
3-conductor
Twin
®
BANTAM TYPE JACKS
BANTAM TYPE JACKS
JACKS AND PLUGS
Typical Mating
TT263
TT263
Plug
1
®
®
89