ASFN14B72 datasheet(4/20 Pages) PANASONIC

4 / 20 page

Diagram

10±0.5

2.3±0.25

2.7±0.25

32±0.2

40±0.3

32±0.2

Air flow

4-3.5

dia.

200 min.

Air flow (m3/min)

Standard

Middle

Low

0.05

0.1

0.15

0.2

0.25

Materials used

Specifications

Frame: Plastic

Fan blades: Plastic

Bearings: Ball bearings

Lead wires: UL1061 and AWG26

Operating voltage:

At 5V: 4.5–5.5V; at 12V: 10.2 ~13.8V

Ambient temperature:

-10°C to +60°C

Ambient humidity:

Max. 95% (RH)

Temperature rise:

Coil: max. 50°C; surface: max. 20°C

Breakdown voltage:

500V AC for 1min (between lead wires and frame)

Insulation resistance:

Min. 10MΩ (at 500V DC)

Lead wire tensile strength:

9.8N at 15s

Vibration resistance:

10 to 55Hz; amplitude 0.75mm; applied for 10min in 3 directions

Fan blockage:

No coil burnout after 72-hour blockage at nominal voltage

Reverse polarity protection:

No damage after brief reverse polarity connection at nominal voltage

Lifetime:

60,000 hours

ASFN4 Series

40 x 40 x 10mm

Without lock sen-

sor

With lock sensor

V DC

rpm

m³/min

dB(A)

ASFN44770

ASFN44790

0.50

100

4,500

0.12

24.00

22.0

0.015

Low

ASFN44771

ASFN44791

1.08

Low

ASFN42770

ASFN42790

0.80

160

5,500

0.15

34.00

25.0

Middle

ASFN42771

ASFN42791

1.20

100

Middle

ASFN40770

ASFN40790

1.05

210

6,500

0.17

46.00

29.0

Standard

ASFN40771

ASFN40791

1.20

100

Standard

Accessories

ASFN48001

Fan guard 40 x 40mm, 2 rings, UL/CSA

ASFN4

› Dimensions: 40 x 40 x 10mm

› Rated voltages: 5VDC, 12VDC

› Several rotation speeds per model

› Blockage protection with automatic restart

› Reverse polarity and overvoltage protection

› Optional: Lock sensor output

(alarm is triggered if fan is blocked)

› RoHS-compliant

Features

SERIES ASFN - DC FANS

ASFN14B72 Datasheet(PDF) 4 Page - Panasonic Semiconductor

ASFN14B72 Datasheet(HTML) 4 Page - Panasonic Semiconductor

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