3W Single Output Encapsulated Type
IRM-03
series
LPS
■
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
Ⅱ
High reliability, low cost
3 years warranty
Bauar t gepruft
Sicherheit
egel ma ge
od
o s
be wac
g
www.tuv.com
ID 2000000000
■
Applications
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
Ⅱ
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
Output voltage
Output wattage
Series name
{
Blank
S
: PCB mounting style
: SMD style
File Name:IRM-03-SPEC 2018-01-12
3W Single Output Encapsulated Type
SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
IRM-03-3.3
3.3V
900mA
0 ~ 900mA
3W
IRM-03-5
5V
600mA
0 ~ 600mA
3W
100mVp-p
±2.5%
±0.5%
±0.5%
IRM-03-9
9V
333mA
0 ~ 333mA
3W
100mVp-p
±2.5%
±0.5%
±0.5%
IRM-03-12
12V
250mA
0 ~ 250mA
3W
150mVp-p
±2.5%
±0.5%
±0.5%
IRM-03
IRM-03-15
15V
200mA
0 ~ 200mA
3W
200mVp-p
±2.5%
±0.5%
±0.5%
24V
series
IRM-03-24
125mA
0 ~ 125mA
3W
240mVp-p
±2.5%
±0.5%
±0.5%
RIPPLE & NOISE (max.)
Note.2
100mVp-p
VOLTAGE TOLERANCE
Note.3
±2.5%
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME
(Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY
(Typ.)
INPUT
AC CURRENT
(Typ.)
INRUSH CURRENT
(Typ.)
LEAKAGE CURRENT
OVERLOAD
PROTECTION
OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
TEMP. COEFFICIENT
VIBRATION
LEAD TEMPERATURE
SAFETY STANDARDS
±0.5%
±1.0%
40ms/230VAC
47 ~ 63Hz
68%
70mA/115VAC
10A/115VAC
< 0.25mA/277VAC
600ms, 30ms/230VAC
85 ~ 305VAC 120~430VDC
72%
600ms, 30ms/115VAC at full load
8ms/115VAC at full load
77%
35mA/277VAC
78%
78%
80%
40mA/230VAC
20A/230VAC
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
25.2 ~ 32.4V
Protection type : Shut off o/p voltage, clamping by zener diode
-30 ~ +85
℃
(Refer to "Derating Curve")
20 ~ 90% RH non-condensing
±
0.03%/
℃
(0 ~ 50
℃
)
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
260
℃
,10s (max.)
UL60950-1, TUV EN60950, TUV EN60335-1,
EAC TP TC 004
approved, Meet IEC60601-1, EN61558-1/-2-16
ENVIRONMENT STORAGE TEMP., HUMIDITY
-40 ~ +100
℃
, 10 ~ 95% RH
WITHSTAND VOLTAGE
I/P-O/P:3KVAC
SAFETY &
ISOLATION RESISTANCE
I/P-O/P:100M Ohms / 500VDC / 25
℃
/ 70% RH
EMC
Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
EMC EMISSION
EMC IMMUNITY
MTBF
OTHERS DIMENSION
PACKING
NOTE
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
2137.6Khrs min.
MIL-HDBK-217F (25
℃
)
SMD style : 37*24*16mm (L*W*H)
SMD style :0.026Kg;560pcs/15.3Kg/0.96CUFT
PCB mounting style : 37*24*15mm (L*W*H)
PCB mounting style : 0.026Kg;560pcs/15.3Kg/0.96CUFT
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).
File Name:IRM-03-SPEC 2018-01-12
3W Single Output Encapsulated Type
Mechanical Specification
PCB mounting style
37[1.46]
3.26[0.13]
5.08[0.2]
25.4[1]
IRM-03
series
Case No.IRM03 Unit:mm
[inch]
Tolerance:
±
0.5[
±
0.02]
unless otherwise specified
3.11[0.12]
15[0.59]
3.5
±
1mm
12[0.47]
AC/L AC/N
24[0.94]
BOTTOM
VIEW
+V
-V
17.78[0.1]
2-Ø4.5[0.177]
NC
10.28[0.404]
16.44[0.647]
5.08[0.2]
3.26[0.13]
SMD style
0.25
±
0.1
[0.01
±
0.004
]
1.5[0.059]
0.6
PIN diameter:0.6
±
0.1
[0.024
±
0.004]
Pin NO.
28.9[1.14]
24[0.94]
26
1
Assignment
AC/L
AC/N
-Vo
+Vo
NC
3.26[0.13]
1
3
14
24
0.5
±
0.1
[0.02
±
0.004]
22
3
16.44[0.647]
5
BOTTOM
VIEW
2-Ø4.5[0.177]
37[1.46]
2.54[0.10]
16
others
15.6[0.61]
16[0.63]
1.0[0.04]
12[0.47]
Recommended PCB layout (for SMD style) (Reflow soldering method available)
2.54mm
240
Peak. Temp 240℃
10 sec. Max.
220℃
60 sec. Max.
(>220
℃
)
10.28[0.404]
17
16
15
14
10
11
12
13
26
24
22
17 16 15 14
Temperature (
℃
)
2.54mm
220
150
100
50
30.1[1.19]
28.07[1.1]
TOP VIEW
1
3
5
10 11 12 13
2.03[0.08]
0
Time(sec.)
Remark : The curve applies only to the " Hot Air Reflow Soldering"
1.5[0.06]
2.54[0.1]
Installation Manual
Please refer to : http://www.meanwell.com/manual.html
File Name:IRM-03-SPEC 2018-01-12
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