12B Switchcraft Inc., 12B Datasheet - Page 5

• 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

cycles, minimum.
Military Jacks - 20,000 insertions/withdrawals, minimum.
Mechanical Shock: Military Jacks - Per MIL-STD 202,
method 213, Test Condition H (75g).
Vibration: Military Jacks - Per MIL-STD-202, method 213,
(10-55 Hz).
Insertion/Withdrawal Forces: (see charts below)
ELECTRICAL
Contact Resistance: Commercial Jacks - .030 ohms
maximum (initial), .050 ohms maximum (after humidity,
durability exposure). Per MIL-STD-202E.
Military Jacks - .010 ohms maximum (initial), .020 ohms
maximum (after life), .10 ohms maximum (after salt spray).
Commercial Jacks
Plug Diameter (inches) .210 .250
Insertion (maximum)
Withdrawal (minimum) 1 lb. 1 lb.
Military Jacks
Withdrawal (maximum) 7 lb. 7 lb.
Withdrawal (minimum) 2 lb. 3 lb. 1.5 lb.
Insertion (maximum) 6 lb. 7 lb.
Part Number
7 lb. 7 lb.
C11 C12A C12B
6 lb.
5 lb.