PCL712A Switchcraft Connector (Other) In Stock
Switchcraft PCL712A is a DC power jack connector designed for reliable panel-mount or PCB power inlet connections in consumer and industrial electronics. Features a robust barrel-style contact rated for repeated plug-and-unplug cycles with secure mechanical retention. Available from stock worldwide with competitive pricing and global distribution.
- Manufacturer
- Switchcraft
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- PCL712A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Barrel-style DC power jack with secure mechanical retention, rated for hundreds of mating cycles to ensure long service life in frequently accessed power inlets
- Compact PCB or panel-mount footprint compatible with standard DC barrel plug dimensions (typically 5.5 mm outer / 2.1 mm inner), simplifying power inlet design
- Switchcraft-grade construction with robust metal shell providing low contact resistance under 50 mOhm and reliable current carrying capacity for DC power applications
Applications
The PCL712A is a dependable DC power jack for consumer electronics, bench test instruments, and industrial control panels requiring a secure barrel-connector power inlet. Its durable contact design supports frequent plug-unplug cycles, making it suitable for portable field equipment and laboratory devices where the power connector is accessed multiple times per day. The standard barrel-jack footprint also makes it a direct drop-in replacement for aging or damaged power jacks in legacy equipment.
Specifications
| YTEOL | 6 |
| Connector Type | DC POWER JACK |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.20 |
| Country of Origin | USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What barrel plug dimensions is the Switchcraft PCL712A compatible with, and what current rating does it support?
The Switchcraft PCL712A is a DC power jack compatible with standard barrel plugs, typically the 5.5 mm outer diameter / 2.1 mm inner pin format that is ubiquitous on 9 V to 24 V DC adapters. Switchcraft DC jacks in this series are rated to carry at least 2 A continuous DC current, sufficient for most MCU development boards, small industrial sensors, and portable instruments powered from a wall adapter.
How does the PCL712A's mechanical retention mechanism reduce power-interruption risk in portable field equipment?
The PCL712A uses a locking or friction-fit retention mechanism that holds the inserted barrel plug against axial pull forces of approximately 5 N to 15 N, preventing accidental disconnection during vibration or cable movement. This mechanical grip is critical in portable test equipment or rugged field devices where a momentary power loss could corrupt data or interrupt a control process.
When replacing a damaged DC power jack on a legacy instrument, what makes the PCL712A a suitable direct substitute?
The PCL712A adheres to the industry-standard 5.5 mm / 2.1 mm barrel-jack footprint and pinout, which means it fits the same PCB holes and accepts the same DC plug as most original-equipment power jacks used in instruments manufactured over the past 30 years. Its Switchcraft-grade metal shell and contact plating also restore the original low-contact-resistance specification, typically under 50 mOhm, ensuring the replacement performs as well as the factory-installed part.
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