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Mean Well

Mean Well NFM-10-15 Power Supply 10W 15V 670mA

SKU NFM-10-15
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Overview

NFM-10-15 is the 15V output model of this series: rated current 0.67A, rated power 10.05W, typical efficiency 79%.

Features

  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Ultra-miniature size, light weight
  • Cooling by free air convection
  • Isolation classⅡ
  • Medical safety approved (2 x MOPP between primary to secondary)
  • No load power consumption<0.5W
  • 100% full load burn-in test
  • Fixed switching frequency at 67KHz
  • High reliability
  • Suitable for BF application with appropriate system consideration
  • 3 years warranty

Specifications

NFM-10-15Specifications from the official datasheet (2022-09-20 edition)

OUTPUT

DC VOLTAGE
15V
RATED CURRENT
0.67A
CURRENT RANGE
0 ~ 0.67A
RATED POWER
10.05W
RIPPLE & NOISE (max.)Note.2
150mVp-p
VOLTAGE ADJ. RANGE
13.5 ~ 16.5V
VOLTAGE TOLERANCENote.3
±1.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±0.5%
SETUP, RISE TIME
1800ms, 20ms/230VAC 1800ms, 20ms/115VAC at full load
HOLD UP TIME (Typ.)
100ms/230VAC 24ms/115VAC at full load

INPUT

VOLTAGE RANGE
85 ~ 264VAC 120 ~ 370VDC
FREQUENCY RANGE
47 ~ 440Hz
EFFICIENCY (Typ.)
79%
AC CURRENT (Typ.)
0.25A/115VAC 0.15A/230VAC
INRUSH CURRENT (Typ.)
COLD START 25A/115VAC 45A/230VAC
LEAKAGE CURRENTNote.6
Touch current < 80μA/264VAC

PROTECTION

OVERLOAD
Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
17.25 ~ 20.25V Protection type : Shut off o/p voltage, clamping by zener diode
OVER TEMPERATURENote.5
Tj 140℃ typically (U1) detect on main control IC Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.
-20 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note 4)

SAFETY STANDARDS
ANSI/AAMI ES60601-1,TUV EN60601-1, IEC60601-1, EAC TP TC 004 approved
ISOLATION LEVEL
Primary-Secondary: 2xMOPP
WITHSTAND VOLTAGE
I/P-O/P:4KVAC
ISOLATION RESISTANCE
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to EN55011(CISPR11), EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55035, EN60601-1-2, EN61204-3, medical level, EAC TP TC 020

OTHERS

MTBF
723.2Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
65*45*22mm (L*W*H)
PACKING
0.045Kg; 120pcs/6.4Kg/0.94CUFT
Test conditions and notes7
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  3. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
  5. 5. The over temperature protection (OTP) is the built-in function of the control IC (U1). The activating level described above is based on the specification provided by the IC manufacturer.
  6. 6. Touch current was measured from primary input to DC output.
  7. 7. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

NFM-10-15 Mechanical Specification
Mechanical Specification
NFM-10-15 Block Diagram
Block Diagram
NFM-10-15 Derating Curve
Derating Curve

Downloads

FAQ

Can I use the NFM-10-15 for a 15V industrial control or instrumentation circuit?

This unit provides 15V constant voltage with up to 0.67A output and 10.05W total power. That makes it suitable for lower-power 15V control, instrumentation, or interface electronics that stay within those ratings.

Is the NFM-10-15 suitable for compact 15V automation equipment?

Yes, if the equipment requires a fixed 15V supply and no more than 0.67A. Its 65 x 45 x 22 mm size supports use in compact automation housings or internal assemblies.

Would this model work for 15V analog or signal-processing hardware?

It can be used for 15V analog, signal, or interface hardware when the total demand remains within 10.05W. The constant-voltage output is intended for electronics designed around a regulated 15V input.

Can the NFM-10-15 handle installations with different AC input standards?

The input range is 85-264VAC, so it supports a broad AC input span. That is useful for 15V equipment deployed across sites that do not share the same mains voltage.

What is the difference between the NFM-10-15 and the other NFM versions?

The NFM-10 series includes NFM-10-3.3 at 8.25W, 3.3V, 2.5A; NFM-10-5 at 10W, 5V, 2A; NFM-10-12 at 10.2W, 12V, 0.85A; this NFM-10-15 at 10.05W, 15V, 0.67A; and NFM-10-24 at 10.08W, 24V, 0.42A.

Is the NFM-10-15 rated for outdoor conditions?

The operating temperature range is listed as -20°C to +70°C, so temperature limits are defined. The specifications provided do not show an IP rating, so outdoor dust and water resistance are not specified in this data.

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Mean Well

Mean Well NFM-10-15 Power Supply 10W 15V 670mA

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NFM-10-15 is the 15V output model of this series: rated current 0.67A, rated power 10.05W, typical efficiency 79%.

Features

  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Ultra-miniature size, light weight
  • Cooling by free air convection
  • Isolation classⅡ
  • Medical safety approved (2 x MOPP between primary to secondary)
  • No load power consumption<0.5W
  • 100% full load burn-in test
  • Fixed switching frequency at 67KHz
  • High reliability
  • Suitable for BF application with appropriate system consideration
  • 3 years warranty
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