NF-A6x25 FLX

High-efficiency quiet 60x25mm fan

Award-winning 60mm design

Ideal replacement for noisy or broken 6cm fans

Quiet cooling performance

Outstanding airflow and pressure at minimum noise levels

3-pin FLX version

Provides 3000/2400/1600rpm speed settings via Low-Noise Adaptors

Key specifications
Size (Form factor)
60 x 60 x 25 mm
Speed range
0 – 3000 rpm
Airflow (max.)
29.2 m³/h (17.19 CFM)
Acoustical noise (max.)
19.3 dB(A)
Static pressure (max.)
2.18 mm H₂O
Rated voltage
12 V
Connector
3-pin
Colour
Brown
Warranty
6 years
Scope of delivery
  • NA-RC10 Low-Noise Adaptor (L.N.A.)
  • NA-RC12 Ultra-Low-Noise Adaptor (U.L.N.A)
  • NA-AC1 3:4-pin adaptor cable
  • NA-EC2 30cm extension cable
  • 4x NA-AV1 anti-vibration mounts
  • Fan screws

Extended specifications

Mechanical specifications
Dimensions without anti-vibration pads
60 x 60 x 25 mm
Dimensions with anti-vibration pads
60 x 60 x 26 mm
Mounting hole spacing(s)
50 x 50 mm
Weight
50 g
Material frame
PBT GF30
Material impeller
PBT GF30
Material anti-vibration pads
Silicone rubber
Bearing
SSO2
Rotational direction
Counter-clockwise
Frame colour
Beige
Impeller colour
Brown
Anti-vibration pads colour
Brown
Connector type
2510-3PIN (or equal)
Cable length
200 mm
Cable length with extension cable (included)
500 mm
Wire
26 AWG
Sleeving
Fibreglass silicone mesh
Included adaptors
P-ATA (Molex)
Performance specifications
Rotational speed (max.)
3000 rpm
Rotational speed with LNA (max.)
2400 rpm
Rotational speed with ULNA (max.)
1600 rpm
Acoustical noise (max.)
19.3 dB(A)
Acoustical noise with LNA (max.)
14.5 dB(A)
Acoustical noise with ULNA (max.)
8.2 dB(A)
Airflow (max.)
29.2 m³/h (17.19 CFM)
Airflow with LNA (max.)
23.5 m³/h (13.83 CFM)
Airflow with ULNA (max.)
16.7 m³/h (9.83 CFM)
Static pressure (max.)
2.18 mm H₂O
Static pressure with LNA (max.)
1.41 mm H₂O
Static pressure with ULNA (max.)
0.61 mm H₂O
Electrical specifications
Motor type (phases)
Single phase
Poles
4
Slots
4
Rated voltage
12 V
Starting voltage
7 V
Max. operating voltage
13.2 V
Pin configuration
Illustration of the pin configuration with the following text.: 3 pin 12V fans (non-PWM): Yellow = RPM Speed Signal, Red = +12V, Black = Ground (GND); 4 pin 12V fans (PWM): Blue = PWM Signal (+5V), Green = RPM Speed Signal; Yellow = +12V, Black = Ground (GND)
Pin 1
Black: Ground (GND)
Pin 2
Red: Voltage (Vcc)
Pin 3
Yellow: RPM Signal
Input power (max)
0.96 W
Input current (max)
0.08 A
Safety, compliance & environmental specifications
Safety standards
EN62368-1
EMC standards
EN55032, EN55035
UL
CE
UKCA
Production Standards
ISO 9001 & ISO 14001
Flammability
UL 94 V-0
REACH
RoHS
CMRT
EMRT
Ingress protection
IP50
Operating temperature
-10°C to +70°C
Operating humidity
15 – 90 %
Storage temperature
-20°C to +75°C
Storage humidity
15 – 90 %
MTTF
> 150,000 h
Locked rotor protection
Auto power off after locked at rated voltage for 1 sec. After auto power off, the circuit attempts to restart in 2 to 6 sec.
Polarity protection
Open circuit when Vcc & GND are exchanged. Circuit won't be burned within 5 sec when Vcc & GND are exchanged.
Overvoltage protection
Overcurrent protection
Insulation resistance
10 MΩ / between unshielded wire and frame at 500 VDC/min
Dielectric strength
5 mA max. / measured between lead wire (+) and frame at 500 VAC/min
Logistical specifications
Packaging dimensions
210 x 150 x 34 mm
Packaging weight (including product)
190 g
EAN
4716123314707
UPC
842431014061
Packaging unit
36 pcs
Packaging unit dimensions
390 x 390 x 360 mm
Packaging unit weight
9.4 kg