290 Switchcraft Inc., 290 Datasheet - Page 67

• Manufacturer Part Number: 290
• Description: CONN PLUG 3-COND 1/4" PHONE
• Manufacturer: Switchcraft Inc.
• Series: LITTEL-PLUG®r
• Type: Plugr

Specifications of 290

• Gender: Male
• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Plug
• Signal Lines: Stereo
• Plug/mating Plug Diameter: 6.35mm (0.250", 1/4") - Headphone
• Number Of Positions/contacts: 3 Conductors, 3 Contacts
• Internal Switch(s): Does Not Contain Switch
• Mounting Type: Free Hanging (In-Line)
• Termination: Screw
• Shielding: Shielded
• Mounting Style: Cable
• Standard: 1/4 in
• Termination Style: Screw
• Contact Plating: Nickel
• Color: Nickel
• Contact Material: Copper Alloy
• Angle: Straight
• Brand/series: LITTEL-PLUG®
• Cable Outer Diameter: 0.290 in. (Max.)
• Insulation Type: Insulated
• Material, Body: Copper Alloy
• Material, Contact: Copper Alloy
• Number Of Contacts: 3
• Plating, Body: Nickel-Plated
• Primary Type: Phone
• Size: 1/4"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 290; SC1083

66
JACKS & PLUGS
Jack Series
Ordering Information
See Pages 72–74 for Mechanical Drawings
Part No.
Littel Phone Jacks
11
12A
12B
14B
Hi-D Jacks
111
112B
113BPC1M
114B
114BPC
114BPCS
114BPC1M
Z15J
Right Angle PC Mount 1/4" Jacks
RA49B11
RN112APC
RA49C14B
1/4" Extension Jacks
80
88
120
121
131
133
830
128
1238
* Please visit the product pages on our website for the most up-to-date product information
Conductors
2
2
3
3
2
3
3
3
3
3
3
2
2
2
3
2
2
2
2
3
3
3
2
3
tip closed, ring open
(common to sleeve)
Description
double closed
double closed
double closed
double closed
double closed
double closed
single closed
single closed
double open
double open
double open
double open
double open
double open
single open
single open
single open
single open
single open
single open
single open
single open
single open
Typical
Mating Plug
482NC
482NC
297 or
297 or
187B
280
280
297
297
280
297
297
297
297
280
280
297
280
280
280
280
297
298
297
280
297
Notes
PC terms, accepts Littel
and Mil-type plugs
PC terms
Springlock PC terms
PC terms, accepts Littel and
Mil-type plugs, metric thread
15A rated
Screw terms, black handle
Solder terms, black handle
Screw terms, shielded handle
Solder terms, shielded handle
Solder terms, shielded handle
Solder terms, shielded handle,
locking
Screw terms, black handle
Solder terms, shielded handle
Solder terms, shielded handle