145-A-121/03 WECO, 145-A-121/03 Datasheet
145-A-121/03
Manufacturer Part Number
145-A-121/03
Description
Screw Connector; 3; 26 to 12 AWG; 20 A; 300 V; 2500 V; 2.5; 0.055 in.; 0.28 in.
Manufacturer
WECO
Datasheet
1.145-A-12102.pdf
(2 pages)
Specifications of 145-A-121/03
Agency Approvals
UL, CSA, VDE
Brand/series
14 Series
Color
Gray
Cross-section Area
2.5 mm^2
Current, Rating
20 A
Diameter, Hole
0.055 in.
Length, Stripping
0.28 in.
Material, Screw
Yellow Chromate Passivated Steel
Material, Terminal
Copper Alloy
Number Of Poles
3 Poles
Pin Spacing
0.197(5) In.(mm)
Plating, Screw
Zinc
Primary Type
PCB
Temperature Rating
-40 to +140 °C
Termination
Elavator Clamp
Voltage, Rating
300 V
Voltage, Withstanding
2500 V
Wire Entry
Front
Wire, Awg
26-12
Lead Free Status / Rohs Status
RoHS Compliant part
Screw Connectors for Printed Circuit Boards
TYPE 145-A-121
5 mm spacing - 2 to 24 poles
Description
Technical Data
Center to Center Spacing: 5 mm (0.197 in.)
Nominal Cross Section:
2.5 mm
Wire Stripping Length: 7 mm (0.28 in.)
Recommended Hole Diameter in PC Board:
1.4 mm (0.055 in.)
Dovetail version
Wire entrance perpendicular to PC Board
Elevator-style clamping mechanism
Can be factory, field or distributor assembled to
almost any length
Elevator Style
Clamping
Distributor Stock Check
2
(3874 mils
2
Interlocking Feature
)
Dovetail
RoHS WEEE
compliant
Pb free
Approval Information
UL File No.E69841
CSA File No.LR24322
Screw Tightening Torque:
UL: 4.5 lfbin
CSA: 0.51 Nm
International Approvals:
Rated Impulse Withstand Voltage: 2500 V
International Approvals Notes: VDE approvals for
3 to 24 poles
UL
CSA
Rating
When locating connector, allow 0.5 mm clearance
around it for process-induced variations.
L = No. of Poles x Center to Center Spacing
Current(A)
20
20
Dimensions: mm (in.)
Length of Connector (L)
Voltage(V)
300
300
TYPE NUMBER e.g.120-A-111
ARTICLE NUMBER e.g.20.874.002
Application
B,D,E
group
B,D
26-12
26-12
AWG
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145-A-121/03 Summary of contents
Page 1
... Screw Connectors for Printed Circuit Boards TYPE 145-A-121 5 mm spacing - poles Distributor Stock Check Elevator Style Clamping Dovetail Interlocking Feature Description Dovetail version Wire entrance perpendicular to PC Board Elevator-style clamping mechanism Can be factory, field or distributor assembled to almost any length Technical Data Center to Center Spacing ...
Page 2
... BS: Copper Alloy Screw G05: Gold Plating (5 micro inches) G30: Gold Plating (30 micro inches) S30: Silver Plating (30 micro inches) Note: Plated components: solder pin and pressure plate 145-A-121/ 2008, WECO Electrical Connectors Inc. Material Molding: Polyamide, self extinguishing UL 94, V-0, color grey Temperature limits: Short Time: 140° ...