188 Switchcraft Inc., 188 Datasheet - Page 68

• Manufacturer Part Number: 188
• Description: CONN PLUG HD 1/4" 2-COND
• Manufacturer: Switchcraft Inc.

Specifications of 188

• Gender: Male
• Color: Silver
• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Plug
• 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: Solder
• Shielding: Unshielded
• Features: Cable Clamp
• Contact Rating: 15 Amps
• Mounting Style: Cable
• Standard: 1/4 in
• Termination Style: Solder
• Contact Plating: Nickel
• Contact Material: Copper Alloy
• Voltage Rating: 250 Volts, 140 Volts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

The TP or Thick Panel jacks are typical-
ly used in applications such as loud-
speaker enclosures and solid-body
guitars. Only premium materials are
used in the manufacture of these jacks.
Locking 1/4" jacks allow the end user
to lock the mating plug, providing
positive detent to the connection.
Also offered is a wide range of 1/8"
jacks and true 3.5mm jacks.
Specifications - Thick Panel Series
& Locking Jacks
Electrical
Environmental
Materials
Insulation Resistance: 2 x 106 MW
Dielectric Withstanding Voltage:
Life: 10,000 cycles minimum
Thermal Range: -55˚C to +85˚C
Thermal Shock: Per Mil-Std-202,
Humidity: Per Mil-Std-202, method
Salt Spray: Per Mil-Std-202, method
Shell - Locking Jacks: Die-cast
Insert and Latch: Thermoplastic,
Latch Release: Nickel-plated
Contact Springs: Tin-plated
Mounting Bushing - Thick Panel
Insulating Spacer: Rigid plastic
(continued on next page)
at 500 VDC per Mil-Std-202,
method 302 (initial)
1,000 VAC (ms)
(non operating); -20˚C to +65˚C
(operating)
method 107
106
101
zinc, with satin nickel-plating;
Black chrome over nickel-plating
on special order
UL94V-0
die-cast zinc
copper alloy
Jacks: Nickel-plated copper alloy
with knurled flange
Thick Panel/Guitar, Locking 1/4", Tini, Tini-Extension, Micro, 3.5mm
w w w . s w i t c h c r a f t . c o m
* Please visit the product pages on our website for the most up-to-date product information
142A
152B
35RAPC7J
5555 North Elston Avenue / Chicago, IL 60630
Phone: [phone] / Fax: [phone]
154
151
35RAPC2BH3
JACKS & PLUGS
152
125
E111L
155
42A
Jack Series
153
35PM2A
67