12B Switchcraft Inc., 12B Datasheet - Page 3

• Manufacturer Part Number: 12B
• Description: CONN JACK PHONE 1/4" 3POS OPEN
• Manufacturer: Switchcraft Inc.
• Series: LITTEL-JAX&regr
• Type: Jackr

Specifications of 12B

• 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: Panel Mount; Through Hole
• Termination: Solder Eyelet(s)
• Shielding: Unshielded
• Features: Mounting Hardware, Thread Lock
• Mounting Style: Chassis (Panel)
• Standard: 1/4 in
• Termination Style: Solder
• Contact Plating: Nickel
• Contact Material: Copper Alloy
• Voltage Rating: 25 Volts
• Angle: Straight
• Audio Type: Stereo
• Brand/series: Little-Jax®
• Current, Rating: 1 A
• Diameter, Hole: 0.437 in.
• Insulation Type: Insulated
• Length, Overall: 1⁄4 in.
• Material, Body: Nickel Plated Copper Alloy
• Material, Contact: Copper Alloy
• Number Of Contacts: 3
• Primary Type: Phone
• Size: 1/4"
• Voltage, Rating: 25 V
• No. Of Contacts: 3
• Contact Termination: Solder
• Pin Size: 1/4"
• Connector Mounting: Panel
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SC1094

Insulated Mount: See drawing. S1028 flatwasher and
Part Number S1029 shoulder washer must be
ordered separately for mounting in .437 inch diameter hole.
NOTE: See Hi-D Jax® for jack specifically designed
for insulated mounting without additional washers.
PC Board Mounting: See Recommended PC Board Layout
drawing below for jacks with PC terminals. Recommended
PC board thickness is .062 inches.
Mounting Centers: 1.188 inch (30mm) recommended.
Centers may vary with jack selected, for example, Number
11 mounts on .813 inch (20.6mm) and 14B mounts on
1.125 inch (28.6mm) minimum centers.
Blank- 1/4" Commercial
C- Accepts Mill Plug
FA- .205" Faston Terminals
FAL- .205" Faston Terminals
and .375" Long Bushing
L- .375" Long Bushing
PC- PC Terminals
S- Accepts .206 Diameter Plugs
TWO CONDUCTOR PART NUMBERS
Part Number
PREFIX OPTIONS
Description
Jack 1-Littel Jax®
SERIES
Jack Schematic
1
CIRCUITRY
Typical Mating
3B- VII
4B- XII
2A- III
2B- IV
3A- VI
3E- IX
3- V
1- I
Plug