SN49B11 Switchcraft Inc., SN49B11 Datasheet - Page 143

• Manufacturer Part Number: SN49B11
• Description: CONN PHONE JACK 2COND OPEN
• Manufacturer: Switchcraft Inc.
• Series: SN49Br

Specifications of SN49B11

• 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, 2 Contacts
• Internal Switch(s): Does Not Contain Switch
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Shielding: Unshielded
• Features: Mounting Hardware, Thread Lock
• Standard: 1/4 in
• Termination Style: Solder
• Orientation: Horizontal
• Contact Plating: Tin
• Color: Black
• Contact Material: Copper Alloy
• Voltage Rating: 500 Volts
• Mounting Style: PCB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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w w w . s w i t c h c r a f t . c o m
JACKS AND PLUGS
MIL-TYPE 1/4 " PHONE PLUGS
MIL-TYPE 1/4 " PHONE PLUGS
MIL-TYPE 1/4" PHONE PLUGS
2-CONDUCTOR
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 mode as inserts, providing a finished plug with complete
continuity of thermoplastic insulation between top 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.
420, 425
430
440, 445
DIMENSIONS ARE FOR REFERENCE ONLY
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
3-CONDUCTOR
482, 483
480 (.206")
484 (.206")
Note: Contact your Switchcraft Representative for price and delivery
(mm)
Inch
PHONE: 773 792 - 2700
® Registered trademark of Switchcraft, Inc.
®
phone jack, Number 820.