974-D-SMD-DS

PCB Connector for SMD

Screw connection, 45° wire entry

https://wecoconnectors.com/wp-content/uploads/Images/974-D-SMD-DS-R.JPG

DESCRIPTION

By creating the 974-D-SMD-DS, WECO offers a PCB terminal for the reflow soldering process with a pitch of 5 mm in true surface mount technology. The wire entry has a connection angle of 45° to the PCB. This offers the advantage that terminal rows can be located space savingly one behind the other. The housing material consists of high temperature resistant plastic and is specially designed in order to assure a good hot-air circulation during the reflow soldering process in the convection oven. The wire entry side of the terminal has to be placed in flowing direction. The screws are turned in to the optimal length of engagement by the factory. It is not to be excluded that the position of the screws may change by transport. Therefore it can be necessary that the screw has to be turned back for using the maximum permissible wire cross-section.

GENERAL INFORMATION

Pitch: 5.00 mm

No. of poles: 2 - 6

TECHNICAL DATA

Clamping Range:

solid / flexible / AWG
0.75 - 4 mm² / 0.75 - 2.5 mm² / 18 - 12 AWG

Rated cross section: 2.5 mm²

Wire stripping length: 6 mm ± 0.5 mm

Over Voltage Category

III

III

II

Pollution Severity Level

3

2

2

Rated Voltage

250 V

320 V

630 V

Rated Impulse Voltage

4 kV

4 kV

4 kV

Rated current: 24 A

Rated insulation voltage: 250 V acc. to EN 60998-1

Torque: 0.4 Nm

RATINGS

Current
[A]
Voltage
[V]
Group
 
AWG
 
Torque
[Nm]
20 300 B 18 - 12 0.4
10 300 D 18 - 12 0.4
20 300 B 18 - 12 0.4
10 300 D 18 - 12 0.4
Download PDF How to Order

TECHNICAL DRAWINGS

974-D-SMD-DS.JPG - technical drawing 1
https://wecoconnectors.com/wp-content/uploads/Images/974-D-SMD-DS-LPL.JPG - technical drawing 1

MATERIALS

Moulding: PA HT, black, V-0

Comparative tracking index: CTI ≥ 600

Insulating group: I

Temperature range: -40°C up to 120°C; reflow solder temperature peak max. 255°C acc. to DIN EN 61760-1

Terminal body: Tin plated brass

Screw: M3; zink plated steel, clear passivated

Wire protector: Tin plated tin bronze

OPTIONS / ACCESSORIES

  • Consecutive numbering
  • Special marking according to drawing
  • Self-adhesive marking strip BST-5,00 [1]

Notes

STANDARD CONFIGURATIONS

Poles Items Part # Length L [mm] Step 3D PDF
02 974-D-SMD-DS/02 20.874.402 11.5
03 974-D-SMD-DS/03 20.874.403 16.5
04 974-D-SMD-DS/04 20.874.404 21.5
05 974-D-SMD-DS/05 20.874.405 26.5
06 974-D-SMD-DS/06 20.874.406 31.5

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