181 Switchcraft Inc., 181 Datasheet - Page 151

• Manufacturer Part Number: 181
• Description: CONN PLUG PHONE SILENT 2-COND
• Manufacturer: Switchcraft Inc.
• Series: SILENT-PLUGr
• Type: Audior

Specifications of 181

• 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: Solder Eyelet(s)
• 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
• Termination Method: Solder
• Housing Material: Plastic
• Termination Style: Solder
• Contact Plating: Tin
• Color: Nickel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

146
w w w . s w i t c h c r a f t . c o m
JACKS AND PLUGS
1/4 " COMMERCIAL PHONE PLUGS
1/4" COMMERCIAL PHONE PLUGS (continued)
Switchcraft
available with a logo handle in addition to the plain handle. The
Switchcraft
so the plugs can no longer be easily confused with “copycat”
plugs found on the market today. Knurling on handles provides a
convenient, positive fingertip grip for connect and disconnect.
Plugs are available in the following popular variations:
Plug handles accept cable up to .290" diameter.
PART NUMBERS
NOTE: Plugs have 1/4" finger diameter unless otherwise specified.
1. Other mating plugs are available.
2. Replacement screw, Part Number P10292 (2-conductor requires 2 screws; 3-conductor requires 3 screws).
1/4 " COMMERCIAL PHONE PLUGS
2-CONDUCTORS
3-CONDUCTORS
1. 1/4" diameter finger, 2-conductors.
2. 1/4" diameter finger, 3-conductors.
3. .206" diameter finger, 2-conductors.
Handle
S580
Logo
570
580
581
585
588
590
597
598
®
®
Handle
S280
name appears prominently on the shielded handle
Plain
commercial 2- and 3-conductor phone plugs are
270
280
281
285
288
290
297
298
No. 570 (Typical)
Description
Screw terminals. Shielded handle.
Solder lug & cable clamp. Shielded handle.
Solder lug & cable clamp. Shielded handle. Unassembled.
Solder lug & cable clamp. Shielded handle. Unassembled. Larger cable clamp
accommodates larger cables.
Solder lug & cable clamp. Shielded handle. Wide insulator between tip and sleeve
makes possible use as a 2-conductor plug in 3-conductor jack without shorting.
Solder lug & cable clamp. Shielded handle. Plug finger has .206" diameter.
Screw terminals. Shielded handle.
Solder lug & cable clamp. Shielded handle.
Solder lug & cable clamp. Shielded handle. Locking feature.
DIMENSIONS ARE FOR REFERENCE ONLY
SPECIFICATIONS
Sleeve: Tip and Body: Plated copper alloy.
Terminals: Solder lug: Copper alloy, electro-tinned;
Handles: Nickel-plated zinc (tubular insulator inside handle).
Screw: Tin-plated (screw size #3-48).
Note: Contact your Switchcraft Representative for price and delivery
(mm)
Inch
No. 590 (Typical)
PHONE: 773 792 - 2700
® Registered trademark of Switchcraft, Inc.
Mating Jack
12B, 133
Typical
S11
12B
11