SN49B11 Switchcraft Inc., SN49B11 Datasheet - Page 22

• 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

FAX: 773 792 - 2129
SWITCHCRAFT, INC. 5555 N. Elston Ave. • Chicago, IL 60630
PQG
Q-G
and performance in amplifiers, audio mixing boards, and
other outboard gear. Choose receptacles with just the right
combination of standard and optional bonus features to tailor
the PQG series to your exact needs.
STANDARD FEATURES
• UL 94V-0 plastic materials.
• Circuit #1 “makes” first and “breaks” last during
• Positive mechanical polarization.
• Minimum PC board space required.
• Integral PC board locating posts.
• Mating/unmating cycles in excess of 10,000.
• Mates with Switchcraft Q-G and other compatible
OPTIONAL FEATURES
• Positive latch lock or FasDisconnect (female only).
• Shell-to-ground terminal.
• Mounting Plates:
connect/disconnect.
connectors.
A. Backup Mounting Plate with two, M3 x 0.5 threaded
B. “Tri-Mounting” Plate...plus two bifurcated pcb
C. Two panel grounds are integral with mounting plate.
®
1. Provide ground connection from panel to PCB.
2. Hold connector securely to PCB during wave-soldering.
3. Add strength between panel/chassis and PCB during
holes for faster, more rugged mounting to equipment
panel/chassis.
retainers with snap-in terminals which perform
three valuable functions:
3 pin/contact PC receptacles offer economy, reliability
soldering by “wicking” solder through the PCB and up
sides of retainers to assure continuity.
®
RECEPTACLES
PQG3FRA112
PQG3MRA112
DIMENSIONS ARE FOR REFERENCE ONLY
SPECIFICATIONS
Housing: Black, glass-filled thermoplastic, UL 94V-0.
Socket Contacts: Copper alloy, electrotinned.
Pin Contacts: Copper alloy, electrotinned.
Latch Release: Steel, nickel-plated.
Mounting Plate: Copper alloy.
Shell-to-Ground Terminals: Copper alloy, electrotinned.
Latches: Copper alloy, nickel-plated.
Insertion/Withdrawal Forces: 2 pound (nominal).
Contact Resistance: .05 ohms per pole (maximum).
Dielectric Withstanding Voltage: 1,000 V rms for 1 minute.
Insulation Resistance: 10
Current Capacity: 10A maximum (carry only).
Operating Temperature: -30°F to 185°F (-34°C to 85°C).
Mechanical Life: 10,000 cycles @ 10 cpm.
Flange mounting holes are .128 inch diameter
PQG3FST112
(mm)
Inch
CONNECTORS & RECEPTACLES
4
MΩ @ 500 V DC.
PQG
PQG
PQG3MST112
®
®
RECEPTACLES
RECEPTACLES
17