
2W Single Output Encapsulated Type
R33100
RoHS
LPS
UL62368-1
IRM-02 series
Bauar
Sicherheit
www.
ID 2000000000
EN62368-1
■ Features ■ Applications
Universal AC input / Full range
No load power consumption<0.075W
Compact size
Comply with EN55032 Class B without any additional
components
Industrial electrical equipment
Mechanical equipment
Factory automation equipment
Handheld electronic device
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Isolation ClassⅡ
High reliability, low cost
3 years warranty
tgepruft
egel gema
od
os
be
wac g
tuv.com
TPTC004
IEC62368-1
■ Description
IRM-02 is a 2W miniature (33.7*22.2*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 77% and the extremely low
no-load power consumption below 0.075W, IRM-02 series fulfills the worldwide regulation for the low
power consumption requirement for electronics. The entire series is a Cl a s s design (no FG pin),Ⅱ
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-02 series also offers the SMD style model.
■ Model Encoding
-5IRM - 02
S
Output voltage
Output wattage
Series name
Blank : PCB mounting style
S : SMD style
{
File Name:IRM-02-SPEC 2019-10-28

SPECIFICATION
2W Single Output Encapsulated Type
IRM-02 series
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
INPUT
PROTECTION
ENVIRONMENT
SAFETY &
EMC
NOTE
RIPPLE & NOISE (max.)
VOLTAGE TOLERANCE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVERLOAD
OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
LEAD EMPERATURET
SAFETY STANDARDS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSIONOTHERS
PACKING
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of 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).
IRM-02-3.3 IRM-02-5 IRM-02-9 IRM-02-12 IRM-02-15 IRM-02-24
3.3V
600mA 400mA 222mA 167mA 133mA 83mA
0 ~ 600mA 0 ~ 400mA 0 ~ 222mA 0 ~ 167mA 0 ~ 133mA 0 ~ 83mA
2W 2W 2W 2W 2W 2W
Note.2
150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 200mVp-p
Note.3
±2.5% ±2.5% ±2.5% ±2.5% ±2.5% ±2.5%
±0.5%
±0.5%
600ms, 30ms/230VAC 600ms, 30ms/115VAC at full load
40ms/230VAC 12ms/115VAC at full load
85 ~ 305VAC 120 ~ 430VDC
47 ~ 63Hz
45mA/115VAC 30mA/230VAC 25mA/277VAC
5A/115VAC 10A/230VAC
< 0.25mA/277VAC
≥110% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
3.8 ~ 4.9V
Protection type : Shut off o/p voltage, clamping by zener diode
-30 ~ +85 (Refer to "Derating Curve")℃
20 ~ 90% RH non-condensing
-40 ~ +100 , 10 ~ 95% RH℃
±℃ ℃0.03%/ (0 ~ 75 )
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
260 ,10s (max.)℃
UL62368-1, TUV EN62368-1, EAC TPTC 004 approved, Design refer to EN61558 1 2 16
I/P-O/P:3KVAC
I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH℃
Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020,
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
1960Khrs min. MIL-HDBK-217F (25 )℃
PCB mounting style : 33.7*22.2*15mm (L*W*H) SMD style : 33.7*22.2*16mm (L*W*H)
PCB mounting style : 0.024Kg; 640pcs/ 16.3 Kg/ 0.95CUFT SMD style : 0.024Kg; 640 pcs/ 16.3 Kg/ 0.95CUFT
5V 9V 12V 15V 24V
±0.5%
±0.5%
70%66% 72%
5.2 ~ 6.8V
±0.5%
±0.5%
10.3 ~ 12.2V
,
BSMI CNS14336-1
±0.5% ±0.5% ±0.5%
±0.5% ±0.5% ±0.5%
74%
12.6 ~ 16.2V 15.7 ~ 20.3V 25.2 ~ 32.4V
75% 77%
CNS13438 Class B
-/--
File Name:IRM-02-SPEC 2019-10-28

2W Single Output Encapsulated Type
IRM-02 series
Block Diagram
I/P
Derating Curve
100
80
60
50
40
LOAD (%)
20
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING
PWM
CONTROL
RECTIFIERS
&
FILTER
DETECTION
CIRCUIT
Static Characteristics
100
90
80
70
60
50
LOAD (%)
40
fosc : 130KHz
+V
-V
-30010203040507585
(HORIZONTAL)
AMBIENT TEMPERATURE ( )℃
85 10095 120115 160140 200180 240220 305
INPUT VOLTAGE (VAC) 60Hz
File Name:IRM-02-SPEC 2019-10-28

2W Single Output Encapsulated Type
IRM-02 series
Mechanical Specification
◎ PCB mounting style
15[0.59]
◎ SMD styl e
24
22
0.45[0.02]
1.0[0.04]
20
16
15
14
2-Ø4.5
15[0.59] 9.35[0.37]
BOTTOM
0.6 0.1 0.004±±[0.024 ]
27.3[1.07]
22.2[0.87]
1
3
11.1[0.44]
5
VIEW
9
10
11
1213
6 1 0.04±±[0.24 ]
1.5[0.059]
0.3[0.012]
2.88[0.11]
33.7[1.33]
2.54[0.10]
22.2[0.87]
7.6[0.3]
16[0.63]
-V
+V
2-Ø4.5
Case No.IRM02 Unit:mm[inch]
33.7[1.33]
28[1.1]
33.7[1.33]
11.1[0.44]
15[0.59] 9.35[0.37]
Tolerance: 0.5[ 0.02]±±
unless otherwise specified
3.5[0.14]
AC/N
15 2[0.6].
AC/L
2.85[0.11]
Pin N o.
Assignment
1
24
13
12
others
AC/L
AC/N
-Vo
+Vo
N.C.
Recommended PCB Layout (for SMD style) (Reflow soldering method available)
26.47[1.04]
28.5[1.12]
202224
TOP VIEW
135
1.5[0.06]
9
2.54[0.1]
2.54mm
2.54mm
13141516
121110
2.03[0.08]
240
220
150
100
Temperature ( )℃
50
0
Remark : The curve applies only to the " Hot Air Reflow Soldering"
Installation Manual
Please refer to : http://www.meanwell.com/manual.html
60 sec. Max.
(>220 )℃
Time(sec.)
Peak. Temp 240℃
10 sec. Max.
220℃
File Name:IRM-02-SPEC 2019-10-28