Cliff Stackable 6.35mm Stereo Jack Socket - FCR1215
The FCR1215 from Cliff is a 6.35mm stereo jack socket featuring kinked legs for secure PCB mountin...The FCR1215 from Cliff is a 6.35mm stereo jack socket featuring kinked legs for secure PCB mounting and is supplied with a mounting nut. This component offers rugged construction with high packing density and supports auto-insertion processes. It is equipped with low noise, self-cleaning contacts and provides three breaking contacts for versatile connectivity. With a withstand voltage of 2000V DC and a maximum current rating of 5A, this jack socket is designed for reliability with a minimum operational life of 10,000 cycles. The device operates effectively within a temperature range of -10°C to +70°C.
The Cliff FCR1215 is a professional-grade 6.35mm stereo jack socket designed for engineers and hobbyists seeking a high-density, reliable audio connectivity solution for PCB projects. It delivers exceptional durability through self-cleaning contacts and a rugged construction, making it ideal for rack-mount gear or dense circuit designs; however, users should ensure their PCB layout accounts for the specific kinked leg footprint to ensure a secure mechanical fit.
All features
Model Part Number
FCR1215
Brand
Cliff
Extended Product Information
FAQs
What is the maximum current rating for this jack?
The FCR1215 is rated for a maximum current of 5A.
Does this socket support balanced audio signals?
Yes, as a stereo jack with three contacts, it can be used for balanced mono signals (Tip, Ring, Sleeve) or standard stereo signals.
Can this be used in extreme temperatures?
It is rated for operation between -10°C and +70°C, which covers most indoor and pro-audio environments.
What does the 'kinked leg' design do?
The kinked legs provide mechanical retention to hold the component in place on the PCB before the soldering process is completed.
Is the mounting nut included?
Yes, the FCR1215 is supplied with a mounting nut for secure chassis attachment.
How many insertion cycles is this rated for?
It has a minimum operational life of 10,000 cycles.
Troubleshooting
Intermittent audio signal
Check the solder joints on the PCB to ensure the kinked legs are fully seated and that the ground connection is continuous.
Socket feels loose when plugging in cables
Verify that the mounting nut is tightened correctly to the panel and that the PCB itself is securely mounted within the enclosure.
Signal does not break when cable is inserted
Inspect the breaking contacts to ensure no debris is preventing the internal switches from opening as the jack is inserted.
Pros and Cons
Pros
High operational lifespan of 10,000 cycles
Secure PCB mounting via kinked legs
Excellent signal integrity due to low-noise contact design
Wide operating temperature range (-10°C to +70°C)
Includes mounting nut for chassis-integrated security
Cons
Requires specific PCB footprint for kinked legs
Primarily for internal PCB-mount use, requiring chassis modification for external access
Not intended for non-stereo applications without bridge wiring
Setup, Compatibility & Care
Installation
Ensure your PCB drill pattern aligns with the FCR1215 pin configuration, noting the kinked leg placement for retention.
Insert the jack into the board and solder the contact pins.
Secure the socket to the front panel using the included mounting nut to prevent mechanical stress on the PCB solder joints during frequent cable insertions.
Care and Maintenance
To maintain the longevity of the self-cleaning contacts, avoid introducing debris or moisture into the socket.
If the device is used in a high-dust environment, occasionally using a specialized contact cleaner designed for electrical components can help maintain the low-noise characteristics.