The Neutrik NC3FXX-EMCB Cable Connector (Black) is a 3-pole female EMC-XLR cable connector. It is designed from the XX series to give enhanced RF screening for critical applications in live performance and recording where particular problems with radio transmissions or mobile phones exist. This design guarantees a continuous RF shield connection from the cable to the chassis connector housing via a circular capacitor around the cable shield. The circular capacitors act as high-pass filter with a cut-off frequency around of 10 MHz. An EMI suppression ferrite bead with 24 ohm at 1 MHz between pin 1 and the cable screen provides a low-pass filter for improved RF rejection.
Key Features
- 3-pole male and female XLR cable connector with integrated capacitive shield to shell connection
- Circular capacitor around the cable shield enables low-inductive shield connection to connector housing
- Female connector with circumferential ground spring provides an accurate connection to the mating shell
- Cable shield - Pin 1 connection includes EMI suppression bead to block high frequencies
- Avoid ground loops as there is no LF-shield connection to ground
- Rugged zinc die cast shell, long lasting and durable
- Chuck type strain relief system for secure clamping of cables
- Boot with rubber gland provides high protection against bending stresses
- Branded with unique hologram
Specifications
Title |
NC3FXX-EMC |
Connection Type |
XLR |
Gender |
Female |
Capacitance |
≤ 4 pF (between contacts) |
Contact Resistance |
≤ 3 mΩ (inner) |
Dielectric Strength |
1.5 kVdc |
Insulation Resistance |
> 2 GΩ (initial) |
Rated Current Per Contact |
5 A |
Rated Voltage |
50 V |
Cable O.D. |
0.137 to 0.31" (3.5 to 8.0 mm) |
Insertion Force |
< 50 N |
Withdrawal Force |
< 20 N |
Lifetime |
> 1,000 mating cycles |
Maximum Wire Size |
0.75 mm², 20 AWG |
Wiring |
Solder contacts |
Locking Device |
Latch lock |
Boot |
Polyurethane |
Contact Plating |
0.2 µm Au hard alloy over 2 µm Ni |
Contacts |
Bronze (CuSn8) |
Insert |
Polyamide (PA 6.6 30 % GR) |
Locking Element |
Zinc diecast (ZnAl4Cu1) / Ck 67 (spring) |
Shell |
Zinc diecast (ZnAl4Cu1) |
Shell Plating |
Nickel |
Strain Relief |
Polyacetal (POM) |
Circumferential Ground Spring |
Bronze (CuSn6), Ni plated |
Flammability |
UL 94 HB |
Standard Compliance |
IEC 61076-2-103 |
Protection Class |
IP40 |
Solderability |
Complies with IEC 68-2-20 |
Temperature Range |
-22 to 176°F (-30 to 80 °C) |