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PowerOne SMD
Powerelements for SMT assembly, simple soldering, flexibly configurable
PowerOne SMD
Solderable Powerelements, flexibly configurable
PowerOne SMD High Current Contacts are the result of the consequent advancement of our products for the benefit of our customers. The Powerelements are processible in the common SMT lines and are soldered in the infrared oven or with the vapor-phase system. Depending on the layout, currents of up to 300 amperes are possible.
All PowerOne SMD Powerelements are RoHS & REACH compliant.
Various applications
- Board-to-board
- Wire-to-board screw connection of ring terminals
- Retainers/fastening fuses
- For mounting
Simple processing by soldering in an SMT line
Würth Elektronik PowerOne SMD Powerelements are soldered onto the circuit board and easily fit in to the process chain of an SMT line. Due to the heat absorption of the component mass, individual tests are necessary for defining the parameters.
Delivery on reel in ESD blister packaging is optionally available with a Kapton-Sticker.
Design of printed circuit boards according to IPC A 600
The circuit boards should be manufactured according to the valid IPC A 600. Footprint indications are available.
Torques of PowerOne SMD High Current Contacts
The torques indicated in the table are based on DIN 267 part 25 and on IPC TM 650 regarding the adhesive strength of copper foil on FR4.
Torque values
| Thread size | M 3 | M 4 | M 5 | M 6 | M 8 |
|---|---|---|---|---|---|
| (Nm) | 0.5 | 1.2 | 2.2 | 3.9 | 9.0 |
Currents up to 300 amperes
The current carrying capacity must always be considered in the context of the overall system. Our measurements have shown that the limiting factor usually lies in the PCB layout or in the connection of feed lines.
Qualification: Vibration test and mechanical shock test
PowerOne SMD High Current Contacts have successfully passed the vibration testing and mechanical shock testing according to ISO 16750-3.
Vibration test according ISO 16750-3:2012 4.1.2.7 Random Test VII.
Mechanical shock test according to ISO 16750-3:2012 4.2.2.2 Severity 2.