483 Switchcraft Inc., 483 Datasheet - Page 2

• Manufacturer Part Number: 483
• Description: CONN PLUG AUDIO PHONE 3COND BLK
• Manufacturer: Switchcraft Inc.
• Series: LITTEL-PLUG® 480r
• Type: Plugr

Specifications of 483

• Connector Type: Phone Plug
• Gender: Male
• Rohs Information: Switchcraft RoHS Info.
• 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
• Features: Cable Clamp, Internal Interlock
• Color: Black
• No. Of Contacts: 3
• Connector Color: Black
• Contact Termination: Solder
• Pin Size: 6.35mm
• Connector Mounting: Cable
• Connector Body Material: Metal
• Standard: 1/4 in
• Termination Style: Solder
• Contact Plating: Nickel
• Contact Material: Brass
• Mounting Style: Cable
• Agency Approvals: UL
• Angle: Straight
• Application: Designed for high quality communication equipment
• Brand/series: 483 Series
• Cable Outer Diameter: 0.25 in.
• Conductor Size: 3
• Diameter, Pin: 0.25 "
• Insulation Type: Insulated
• Material, Body: Copper Alloy
• Material, Contact: Copper Alloy
• Number Of Contacts: 3
• Plating, Body: Nickel
• Primary Type: Phone
• Size: 1/4"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Lead free / RoHS Compliant

FEATURES
Designed for high quality communication equipment to meet military requirements, This
series features one-piece tip rod and one-piece sleeve and plug body, assembled together
into a mold as inserts, providing a finished plug with complete continuity of thermoplastic
insulation between tip rod and plug sleeve. Internal (invisible externally) interlock
mechanically engages the metal and plastic components providing a realistic lock to
prevent parts shifting. Design and material in accordance with MIL-P-642(A), MIL part
number molded or stamped on handle, manufacturer's trademark (as required by MIL
specification) appears on plug body.
SPECIFICATIONS
Tip Rod, Body and Screws: Copper alloy, natural finish.
Terminals: Tinned copper alloy.
Insulation: Thermoplastic, per MIL-P-22985, Type II, Class 1.
Handles: Thermoplastic, Type 6, per MIL-M-20693, Type II. Shielded; machined from
copper alloy, nickel-plated.
STRAIN RELIEF CLAMP
For MIL-type Littel-Plug phone plugs. P2380 conforms to Specification SC-A-7674-F -
supplied with Plug Numbers 430, 440, 445 and 470. P2381 meets Specification MS-
35762 - supplied with Plug Number 480 and Extension-Jax® phone jack, Number 820.
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