CLIFF™ Electronic ComponentsInc.

Also see our XLR and feedthrough connectors, jack sockets, jack plugs, optical jacks, phono, and DIN connectors.

 

Introduction

The Cliff™ range of professional, high quality XLR audio connectors are can be used in numerous applications including professional and consumer audio, broadcast and industrial uses.

 

Most of our components feature a tough polyamide body with special low noise contacts designed to offer an economical alternative to high priced, metal XLRs. They are manufactured to strict quality and performance standards.

 

Our XLRs are available in both solder and PCB mounting styles. For greater reliability, the female connectors have contact pins which provide a large surface area and self-clean upon plug insertion.

 

Features

• PCB mounting and some models can also be hard wired
• Space saving design versions can be mounted on either 23mm or 25mm pitch centres centers
• Horizontal or vertical PCB mounting
• Wiping action spring contacts
• Gold plating is standard on some models
• Tough, reliable long life construction
• Series 3 has plug shell / chassis / earth ground contact
• Series 4 and 5 have push latch release option on the female types
• All models rated 250V AC 15A maximum

 

Electrical Specifications

• Rated Current: 3 pin 5A nominal. 15A max, (5A max on series 5).
• Rated Voltage: 250 Vac max.
• Operating Temperature: -30° C to + 80° C.
• Contact Resistance (new): <10mΩ.
• Contact Resistance (after 1000 insertions): 15mΩ max.
• Dielectric Withstand: 1600Vac between all contacts.
• Insulation Resistance: >109Ω @ 500 Vdc.
• Capacitance between contacts: <5pF.

 

Mechanical Specifications

• Insertion Life (minimum): >1000 insertions and removals.
• Insertion Force: <10N.

 

Materials

• Housing: nylon (polyamide), glass reinforced (GF) on some models.
• Contacts: brass, phosphor-bronze.
• Plating: 5μm silver over 5μm of nickel. Gold plating available.