172 Switchcraft Inc., 172 Datasheet - Page 124

• Manufacturer Part Number: 172
• Description: CONN PLUG PHONE SILENT 2-COND
• Manufacturer: Switchcraft Inc.
• Series: SILENT-PLUGr
• Type: Audior

Specifications of 172

• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Plug
• Gender: Male
• 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: Free Hanging (In-Line)
• Termination: Screw
• Shielding: Shielded
• Features: Cable Clamp
• Number Of Ports: 1Port
• Body Orientation: Straight
• Number Of Terminals: 2
• Contact Material: Copper Alloy
• Number Of Contacts: 2POS
• Mounting Style: Cable
• Housing Material: Plastic
• Termination Style: Solder
• Contact Plating: Nickel
• Color: Nickel
• 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
3.5 mm SINGLE MONO JACKS
FEATURES
• 2-conductor phone jacks similar to Littel-Jax
• For connecting in limited space
• Mate with 3.5 mm phone plugs
• Notched insulators interlock internal parts
• Mounting hole: .250" diameter in panels up to .125" thick
• For insulated mount, order two washers separately,
SPECIFICATIONS
MECHANICAL
Life: 5,000 insertion/withdrawal cycles, minimum
ELECTRICAL
Contact Resistance: .075 ohms maximum
Insulation Resistance: 5,000 MΩ minimum
Dielectric Withstanding Voltage: 250V AC maximum
Contact Rating: .25A, 48V DC
phone jacks, but smaller.
(mounting hardware supplied)
Number S1564 (swedged fiber washer .312" diameter
mounting hole) and number S2207 (flat phenolic washer)
35PM2A
35PM1
®
DIMENSIONS ARE FOR REFERENCE ONLY
1. See jack schematics on pages 79 and 80.
MATERIAL
Mounting Bushing: Nickel-plated copper alloy.
Insulating Spacers: Rigid plastic.
Springs: Copper alloy.
Sleeve Terminal: Tin-plated copper alloy.
Hardware: Supplied with one, Number P11501
nickel-plated brass locknut, and one, Number S17901
nickel-plated steel flat washer.
ORDERING INFORMATION
1. Order by part number.
2. Contact Switchcraft for more information.
NUMBER
35PM2A
35PM1
PART
(mm)
Inch
Shunted (closed circuit)
DESCRIPTION
Open circuit
3.5MM SINGLE MONO JACKS
3.5MM SINGLE MONO JACKS
SCHEMATIC
JACKS AND PLUGS
JACK
III
I
1
TYPICAL
MATING
PLUG
750
750
119