290 Switchcraft Inc., 290 Datasheet - Page 5

• 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

1
2
requires 3 screws).
Other mating plugs are available.
Replacement screw, Part Number P10292 (2-conductor requires 2 screws; 3-conductor
Handle
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580
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585
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Handle
Plain
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270
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281
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Screw terminals. Shielded handle.
Solder lug & cable clamp. Shielded handle.
Solder lug & cable clamp. Shielded handle.
Unassembled.
Solder lug & cable clamp. Shielded handle.
Unassembled. Larger cable clamp
accommodates larger cables.
Solder lug & cable clamp. Shielded handle.
Wide insulator between tip and sleeve
makes possible use as a 2-conductor plug in
3-conductor jack without shorting.
Solder lug & cable clamp. Shielded handle.
Plug finger has .206 inch diameter.
Screw terminals. Shielded handle.
Solder lug & cable clamp. Shielded handle.
Solder lug & cable clamp. Shielded handle.
Locking feature.
2-CONDUCTORS
3-CONDUCTORS
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Mating Jack
12B, 133
Typical
12B
S11
11
1