NC3MBV
3 pole male XLR receptacle, metal housing, steel retention lug, vertical PCB mount.

 
XLR Chassis Connectors / B Series
Same as A series with exception of a metal mounting flange enabling continuous circumferential ground contact to chassis for best EMC practice. Fastening:
- 3 pole: TAPTITE« screws 2.5 x 8 (tri-rondular). UL recognized component.
- 4&5 pole: Self-tapping PLASTITE«* screws with thread 2.9x1.06 and tri-rondular configuration. (* PLASTITE« is a registered trademark of SFS Unimarket).

Special version for 3 pole B-Series with additional ground contact (-E) or special version for 3 pole B-Series with M2.5 mounting holes (-M25) on request.


TECHNICAL DATA


Electrical

Number of contacts: 3 - 5
Rated current:
3 & 4 pole: 6 A
5 pole: 3 A
Rated voltage: 50 V ac
Contact resistance: ≤ 5 m Ohm
Insulation resistance: - initial > 2 G Ohm
- after damp heat test > 1 G Ohm (IEC 68-2-30)
Dielectric strength: 1500 V dc

Mechanical

Lifetime: > 1000 mating cycles
Insertion / withdrawal force: ≤ 20 N
Retention method (Female versions only): - standard: latch lock
- ┤-0┤ version: retention spring
Separating force: ≥ 20 N

Materials

Shell (Insert) PA 6.6 25% GR ( 5-pole: PA 6.6 30% GR)
Contacts: - male: CuZn35Pb2
Contact surface: 0.2 mm AuCo over 2 mm NiP 15 (Tribor«)
Ground contact: 0.3 Ám AG, passivated
Ring: ZnAl4Cu1
Latch lock & spring: CK 67 steel, treated

Environmental

Temperature range: -30░ C to + 80░ C
Flammability:
- 3 pole: UL 94 V-0
- 4&5 pole: UL 94 HB
Solderability: complies with IEC 68-2-20

Compatibility/Remarks

Version with IDC wiring (only 3 pole):
Applicable wire size : 0.22 mm▓ / 24 AWG
and 0.14 mm▓ / 26 AWG
Special version for B series with additional ground contacts:
add suffix ┤-E┤
Special non quoted versions available on request.