RASM742TRX Switchcraft Inc., RASM742TRX Datasheet - Page 160

• Manufacturer Part Number: RASM742TRX
• Description: CONN JACK R/A 1MM PIN SMD T&R
• Manufacturer: Switchcraft Inc.
• Type: Powerr

Specifications of RASM742TRX

• Gender: Male
• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Jack
• Plug/mating Plug Diameter: 2.5mm ID, 5.5mm OD
• Number Of Positions/contacts: 3 Conductors, 3 Contacts
• Internal Switch(s): Single Switch, Normally Closed
• Mounting Type: Surface Mount, Right Angle
• Termination: Solder
• Shielding: Unshielded
• Color: Black
• Body Orientation: Right Angle
• Housing Material: Nylon
• Number Of Contacts: 4POS
• Number Of Ports: 1Port
• Number Of Terminals: 4
• Current Rating (max): 3A
• Operating Temp Range: -55C to 85C
• Mounting Style: Surface Mount
• Termination Method: Solder
• Contact Plating: Silver
• Product Height (mm): 5.2mm
• Product Depth (mm): 9.3mm
• Product Length (mm): 9.7mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

SWITCHCRAFT, INC. 5555 N. Elston Ave. • Chicago, IL 60630
FAX: 773 792 - 2129
1/4" LOCK-EXTENSION JACKS AND PLUGS
FEATURES
Modified Littel-Plug
coupling ring that can be threaded to thread projection of
mating panel jack or to threaded end of the Lock-Extension
Jax
into its mating panel jack or Extension Jax
Lock-Plug
tightening or attaching coupling ring, when rapid disconnect
may be desired. Lock-Plug fits any standard jack with 3/8".-32
thread bushing with .094" of the bushing exposed. Lock-
Extension Jax also will mate properly with standard phone
plugs, where no “lock” requirement exists.
LOCK-PLUG
LOCK-EXTENSION JAX
Number
Number
Part
Part
133
282
298
®
. Locks connection after plug has been fully inserted
®
Cond.
Cond.
makes proper contact to mating jack without
2
3
3
®
Number 133
phone plug, 2- or 3-conductor, with
Terminals
Terminals
Solder
Clamp
Solder
Clamp
Lug &
Lug &
Cable
Cable
®
12B, 133
Typical
Typical
Mating
Mating
Jack
Plug
®
12A
298
.
DIMENSIONS ARE FOR REFERENCE ONLY
133
Part Number
Part Number
Handle
A10071
Handle
T10581
T1485
SPECIFICATIONS
Lock-Plug Tip Rod, Body, Handle and Coupling Ring:
Nickel-plated copper alloy.
Terminals: Brass, electro-tinned. Solder lug design,
cable clamp part of sleeve terminal.
Insulation: Rigid plastic.
LOCK-EXTENSION JAX
Housing (or Sleeve) and Handle:
Nickel-plated copper alloy.
TERMINALS:
Sleeve: Plated steel. Tip and Ring:
integral part of tip and ring springs.
Springs: Spring tempered copper alloy.
Insulation: Molded thermoplastic insert.
Rigid plastic terminal washer.
1/4 " LOCK-EXTENSION JACKS AND PLUGS
1/4 " LOCK-EXTENSION JACKS AND PLUGS
(mm)
Inch
Similar to Switchcraft Number 297 Littel-Plug
except with coupling ring.
Sleeve terminal has cable clamp. Similar to
Switchcraft
®
Number 298
Number 131 Extension-Jax
Notes
Notes
®
JACKS AND PLUGS
®
.
282
155