90 Switchcraft Inc., 90 Datasheet - Page 98
![no-image](/images/manufacturer_photos/0/6/645/switchcraft_inc__sml.jpg)
90
Manufacturer Part Number
90
Description
SPECIALS
Manufacturer
Switchcraft Inc.
Datasheet
1.90.pdf
(333 pages)
Specifications of 90
Number Of Ports
1Port
Body Orientation
Straight
Number Of Contacts
3POS
Mounting Style
Cable
Lead Free Status / RoHS Status
Compliant
- Current page: 98 of 333
- Download datasheet (38Mb)
FAX: 773 792 - 2129
SWITCHCRAFT, INC. 5555 N. Elston Ave. • Chicago, IL 60630
.177" ENCLOSED JACKS
Two- and 3-conductor Unijax
of Hi-D Jax
and .177" bushing that mates with a variety of tini-telephone
plugs and patchcords. Bushing diameter is .281" inside
diameter; panel thickness is .125". Mounts in rows or arrays
on .469" centers.
SPECIFICATIONS
MECHANICAL
Insertion/Withdrawal: 2-conductor, 1.25 pounds nominal,
3 pounds maximum insertion. 3-conductor, 1.5 pounds nominal,
3 pounds maximum insertion. 2-conductor, 3 pounds nominal,
1.5 pounds minimum withdrawal. 3-conductor, 3 pound nominal,
1.5 pounds minimum withdrawal.
Life: 10,000 insertion/withdrawal cycles minimum.
ELECTRICAL
Contact Resistance: .10 ohms maximum.
Insulation Resistance: 1,000 MΩ minimum.
Dielectric Withstanding Voltage: 500 V AC maximum.
MATERIAL
Housing: Thermoplastic.
Mounting Bushing: Nickel-plated copper alloy.
Tip and Ring Springs: Copper alloy, silver-plated.
Integral contacts.
Shunt Springs: Copper alloy, silver-plated
integral contacts.
Sleeve Terminal: Steel, tin-plated.
Hardware: Supplied with one, Number P2060
nickel-plated copper alloy locknut, and one,
Number P2061 nickel-plated copper alloy washer.
®
jacks including chassis/panel and PC mounting
®
jacks have advanced features
1. See jack schematics on pages 79 and 80.
2. See Mating Plugs Section.
Number
UJ1
UJ2A
UJ2B
UJ4B
Part
THREE CONDUCTOR PART NUMBERS
TWO CONDUCTOR PART NUMBERS
Open circuit
Single closed circuit
Double Open circuit
Double closed circuit
DIMENSIONS ARE FOR REFERENCE ONLY
Description
®
Schematic
Jack
XII
IV
III
UJ4B
I
(mm)
Inch
1
Typical
Mating
TT251
TT251
TT253
TT253
Plug
2
JACKS AND PLUGS
ENCLOSED JACKS
ENCLOSED JACKS
93
Related parts for 90
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![255](/photos/1/65/16501/switchcraft_-_240_245_250_255_tmb.jpg)
Part Number:
Description:
CONN PLUG PHONE 1/4" 2POS RED
Manufacturer:
Switchcraft Inc.
Datasheet:
![285](/photos/1/66/16620/switchcraft_-_280_281_285_285l_288_tmb.jpg)
Part Number:
Description:
CONN PLUG 2-COND 1/4" PHONE SLD
Manufacturer:
Switchcraft Inc.
Datasheet:
![181](/photos/1/66/16641/switchcraft_-_170_181_tmb.jpg)
Part Number:
Description:
CONN PLUG PHONE SILENT 2-COND
Manufacturer:
Switchcraft Inc.
Datasheet:
![153](/images/manufacturer_photos/0/6/645/switchcraft_inc__tmb.jpg)
Part Number:
Description:
THICK PANEL/GOLD PLA
Manufacturer:
Switchcraft Inc.
Datasheet:
![112A](/photos/16/55/165536/111x_tmb.jpg)
Part Number:
Description:
CONN JACK PHONE 1/4" 2POS CLOSED
Manufacturer:
Switchcraft Inc.
Datasheet: