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MEAN WELL

IRM-03 Datasheet Preview

IRM-03 Datasheet

AC-DC Power Supply

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3W Single Output Encapsulated Type
IRM-03 series
Features
Universal AC input / Full range
No load power consumption<0.075W
Compact size
Comply with EN55032 Class B without
any additional components
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Isolation Class
High reliability, low cost
3 years warranty
R33100
RoHS
LPS
UL62368-1
Bauart gepruft
Sicherheit
egelma ge
od o s
be wac g
www.tuv.com
ID 2000000000
EN62368-1
EN60335-1
Applications
TPTC004 IEC62368-1
Industrial electrical equipment
Mechanical equipment
Factory automation equipment
Handheld electronic device
Description
IRM-03 is a 3W miniature (37*24*15mm) AC-DC module-type power supply, ready to be soldered onto
the PCB boards of various kinds of electronic instruments or industrial automation equipments. This
product allows a universal input voltage range of 85~305VAC. The phenolic case and the fully-potted
silicone enhance the heat dissipation and meet the anti-vibration demand up to 5G; moreover, it provides
the fundamental resistance to dust and moisture. With the high efficiency up to 80% and the extremely
low no-load power consumption below 0.075W, IRM-03 series fulfills the worldwide regulation for the low
power consumption requirement for electronics. The entire series is a Class design (no FG pin),
incorporating the built-in EMI filtering components, enabling the compliance with EN55032 Class B; the
supreme EMC features keep the end electronic units from electromagnetic interference. In addition to
module-type model, IRM-03 series also offers the SMD style model.
Model Encoding
IRM - 03 - 5 S
{ Blank : PCB mounting style
S
: SMD style
Output voltage
Output wattage
Series name
File Name:IRM-03-SPEC 2019-12-09




MEAN WELL

IRM-03 Datasheet Preview

IRM-03 Datasheet

AC-DC Power Supply

No Preview Available !

3W Single Output Encapsulated Type
IRM-03 series
SPECIFICATION
MODEL
IRM-03-3.3
IRM-03-5
IRM-03-9
IRM-03-12
IRM-03-15
IRM-03-24
DC VOLTAGE
3.3V
5V
9V
12V
15V
24V
RATED CURRENT
900mA
600mA
333mA
250mA
200mA
125mA
CURRENT RANGE
0 ~ 900mA
0 ~ 600mA
0 ~ 333mA
0 ~ 250mA
0 ~ 200mA
0 ~ 125mA
RATED POWER
3W
3W
3W
3W
3W
3W
RIPPLE & NOISE (max.) Note.2 100mVp-p
OUTPUT VOLTAGE TOLERANCE Note.3 ±2.5%
LINE REGULATION
±0.5%
100mVp-p
±2.5%
±0.5%
100mVp-p
±2.5%
±0.5%
150mVp-p
±2.5%
±0.5%
200mVp-p
±2.5%
±0.5%
240mVp-p
±2.5%
±0.5%
LOAD REGULATION
±1.0%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
SETUP, RISE TIME
600ms, 30ms/230VAC 600ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
40ms/230VAC 8ms/115VAC at full load
VOLTAGE RANGE
85 ~ 305VAC 120~430VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.)
68%
72%
77%
78%
78%
80%
INPUT
AC CURRENT (Typ.)
70mA/115VAC 40mA/230VAC 35mA/277VAC
INRUSH CURRENT (Typ.) 10A/115VAC 20A/230VAC
LEAKAGE CURRENT
< 0.25mA/277VAC
OVERLOAD
PROTECTION
OVER VOLTAGE
105%~260% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
3.8 ~ 4.9V
5.2~ 6.8V
10.3 ~ 12.2V
12.6 ~ 16.2V
15.75 ~ 20.3V
Protection type : Shut off o/p voltage, clamping by zener diode
25.2 ~ 32.4V
WORKING TEMP.
-30 ~ +85(Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +100, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/(0 ~ 50)
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
LEAD TEMPERATURE 260,10s (max.)
SAFETY STANDARDS
UL62368-1, TUV EN62368, TUV EN60335-1, EAC TP TC 004, BSMI CNS14336-1 approved,
design refer to EN61558-2-16 , IEC60601-1 (By request)
WITHSTAND VOLTAGE I/P-O/P:3KVAC
SAFETY & ISOLATION RESISTANCE
EMC
I/P-O/P:100M Ohms / 500VDC / 25/ 70% RH
EMC EMISSION
Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020, CNS13438 Class B
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, heavy industry level (surge L-N : 1KV), criteria A, EAC TP TC 020
MTBF
2137.6Khrs min. MIL-HDBK-217F (25)
OTHERS
NOTE
DIMENSION
PCB mounting style : 37*24*15mm (L*W*H) SMD style : 37*24*16mm (L*W*H)
PACKING
PCB mounting style : 0.026Kg;560pcs/15.3Kg/0.96CUFT
SMD style :0.026Kg;560pcs/15.3Kg/0.96CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25of ambient temperature.
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. Tolerance : includes set up tolerance, line regulation and load regulation.
4. 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).
File Name:IRM-03-SPEC 2019-12-09



Part Number IRM-03
Description AC-DC Power Supply
Maker MEAN WELL
Total Page 3 Pages
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IRM-03 Datasheet PDF





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