SN49C12B Switchcraft Inc., SN49C12B Datasheet - Page 3

• Manufacturer Part Number: SN49C12B
• Description: CONN PHONE JACK 3COND DBL OPEN
• Manufacturer: Switchcraft Inc.
• Series: SN49Cr

Specifications of SN49C12B

• Gender: Female
• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Jack
• 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: Through Hole, Right Angle
• Termination: Solder
• Shielding: Unshielded
• Features: Mounting Hardware, Thread Lock
• Number Of Ports: 1Port
• Body Orientation: Right Angle
• Number Of Terminals: 6
• Contact Material: Copper Alloy
• Number Of Contacts: 3POS
• Mounting Style: Through Hole
• Termination Method: Solder
• Housing Material: Thermoplastic
• Contact Plating: Silver
• Standard: 1/4 in
• Termination Style: Solder
• Orientation: Horizontal
• Color: Black
• Voltage Rating: 500 Volts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Switchcraft
http://www.switchcraft.com/products/jack-95.html (3 of 7)28/03/2005 04:59:07 ã
Contacts: Integral, part of shunt springs.
NOTE: Specifications for Mechanical, Electrical and Environmental are the same for Hi-
D
1/4" RA/SN Jack Part Numbering System
1/4" Right-Angle PC mount
jack with bifurcated PC
terminals.
1/4" Right-Angle PC mount
jack Housing snaps to PC board.
1/4" Right-Angle PC mount
jack that accepts commercial or
Mil plugs
* - These circuits are only available in RN11 series jacks.
1
ORDERING INFORMATION
SN37A11
SN37A12A
SN37A12B
®
see pages 65 and 66
Jax. (page 87)
Part Numbers
SERIES SN
1
1
1
Series
2-cond., open circuit
2-cond., single closed
circuit
3-cond., double open
circuit
11 - (RN only) Insulated, threaded
bushing, .375" Height Off Board.
37A - (SN only) Insulated,
nonthreaded bushing, .375" Height Off
Board.
49A - (SN only) Insulated,
nonthreaded bushing, .492" Height Off
Board.
49B - (RA or SN only) Insulated,
threaded bushing, .492" Height Off
Board.
49C - (RA or SN only) Metal, threaded
bushing, .492" Height Off Board.
70B - (RA or SN only) Insulated,
threaded bushing, .708" Height Off
Board.
70C - (RA or SN only) Metal, threaded
bushing, .708" Height Off Board.
Description
Bushing Option
Schematic
Jack
III
IV
I
2
Typical Mating
3F - XXVIII *
Circuitry
Plug
3B - VII *
4B - XII
250
2A - III
2B - IV
1 - I
3
1