TDK-Lambda 60859
EFE300M
EVALUATION DATA
Issue : 1 2 3Mod : Release 43517 45708Date : 9.6.09 06.08.09 13.04.10Initials : KM VP ACDrawn : KM-MIS
EFE300M
INDEX
1. Evaluation Method PAGE
1.1 Circuit used for determination
Circuit 1 used for determination T-1
Steady state data
Warm up voltage drift characteristics
Over current protection (OCP) characteristics
Over voltage protection (OVP) characteristics
Output rise characteristics
Output fall characteristics
Hold up time characteristics
Dynamic line response characteristics
Stand-by current
Circuit 2 used for determination T-1
Output rise characteristics with ON/OFF Control
Output fall characteristics with ON/OFF Control
Circuit 3 used for determination T-2
Dynamic load response characteristics
Circuit 4 used for determination T-2
Inrush current waveform
Inrush current characteristics
Circuit 5 used for determination T-2
Leakage current characteristics
Circuit 6 used for determination T-3
Output ripple and noise waveform
Configuration used for determination T-3
Electro-Magnetic Interference characteristics
Conducted Emission Noise
Radiated Emission Noise
1.2 List of equipment used T-42. 2. 2. 2. Characteristics
2.1 Steady state data
(1) Regulation - line and load, Temperature drift T-5
/ Start up voltage and Drop out voltage
(2) Output voltage and Ripple noise voltage vs. Input voltage T-6
(3) Efficiency vs. Output current T-7
(4) Power factor and Input current vs. Output current..... T-8
(5) Input power vs. Output current T-9
2.2 Warm up voltage drift characteristics T-10
2.3 Over current protection (OCP) characteristics T-11
2.4 Over voltage protection (OVP) characteristics T-11
2.5 Output rise characteristics T-12~13
2.6 Output fall characteristics T-12~13
TDK-Lambda
EFE300M
2.7 Output rise characteristics with ON/OFF Control T-14
2.8 Output fall characteristics with ON/OFF Control T-14
2.9 Hold up time characteristics T-15
2.10 Dynamic line response characteristics T-16
2.11 Dynamic load response characteristics T-17~19
2.12 Response to brown out characteristics T-20
2.13 Inrush current waveform T-21
2.14 Inrush current characteristics T-22
2.15 Input current waveform T-23
2.16 Leakage current characteristics T-23
2.17 Input current harmonics T-24
2.18 Output ripple and noise waveform T-25
2.19 Stand-by current T-26
2.20 Electro-Magnetic Interference characteristics T-27~28
Terminology used
Definition
Vin Input voltage
Vout Output voltage
Iin Input current
Iout Output current
Ta Ambient temperature
f Frequency
TDK-Lambda
EFE300M
1. Evaluation Method
1.1 Circuit used for determination
Circuit 1
Steady state data
Warm up voltage drift characteristics
Over current protection (OCP) characteristics
Over voltage protection (OVP) characteristics
Output rise characteristics
Output fall characteristics
Hold up time characteristics
Dynamic line response characteristics
Stand-by current
Circuit 2
Output rise characteristics with ON/OFF Control
Output fall characteristics with ON/OFF Control
AC POWER
SUPPLY
SW1
Digital power meter
AC
AC
P.S.
A W
V
+V
- V
LoadV
Shunt Res.
Controlled temp. chamber
V
AC POWER
SUPPLY
SW1
Digital power meter
AC
AC
P.S.
A W
V
+V
- V
LoadV
Shunt Res.
V
0V Standby Power Good
SW2Remote On/Off
TDK-Lambda T-1
EFE300M
Circuit 3
Dynamic load response characteristics
Circuit 4
Inrush current waveform
Inrush current characteristics
Circuit 5
Leakage current characteristics
Digital power meter
AC
AC
P.S.
+V
- V
Load
Shunt Res.
Leakage
current
meter
Slide Reg. AC AC
AC AC
Isolation Trans
NOTE : Leakage current meter HIOKI 3155
V
V
A W
V
Current probe
Digital power meter
AC
AC
P.S.
+V
- V
Load
Shunt Res.
Dynamic
Dip
Simulator
Slide Reg. A W
V V
V
AC POWER
SUPPLY
SW1
Digital power meter
AC
AC
P.S.
+V
- V
Load
Shunt Res.
Load
1
2
Dynamic dummy
load
Output current waveform
Iout 50% <==> 100%
100%
95%
55%
50%
Mintr tf
A W
V V
V
Output current waveform
Iout 0% <==> 100%
100%
95%
5%
0%
Mintr tf
TDK-Lambda T-2
EFE300M
Circuit 6
Output ripple and noise waveform
Normal Mode (JEITA Standard RC-9131A)
Configuration
Electro-Magnetic Interference characteristics
Conducted Emission Noise
Radiated Emission Noise
AMN 50Ω/50uH
Spectrum Analyzer
EMI Test Receiver
RF Relay matrix
D.U.T.(Earthed)
Aluminum Plate
FilterMetal Ground Plate
D=80cm
H=80cm Stand
EarthInput
AC Cord
Biconical Antenna
Spectrum Analyzer
EMI Test Receiver
RF Relay matrix
D.U.T.(Earthed)
Aluminum Plate
FilterMetal Ground Plate
D=10m
H=80cmStand
EarthInput
Turn Table
AC POWER
SUPPLY
SW1
Digital power meter
AC
AC
P.S.
+V
- V
150mm
+R
C3Load
1.5m 50Ω Cable
Osilloscope
Bandwidth : 100MHz
R : 50Ω
C1 : 0.1uF Film Cap.
C2 : 100uF Elec Cap.
C3 : 4700pF Film Cap.
C1 C2
A W
V
TDK-Lambda T-3
EFE300M
1.2 List of equipment used
No. EQUIPMENT USED MANUFACTURER MODEL NO.
1 DIGITAL STORAGE OSCILLOSCOPE YOKOGAWA ELECT. DL1740EL / DL1620
2 DIGITAL MULTIMETER AGILENT TECHNOLOGY 34970A
3 DIGITAL POWER METER YOKOGAWA ELECT. WT210
4 DIGITAL POWER METER HIOKI 3332
5 SHUNT RESISTOR YOKOGAWA ELECT. 2215
6 SHUNT RESISTOR DAIICHI ELECT. DS
7 CURRENT PROBE YOKOGAWA ELECT. 701930
8 DYNAMIC DUMMY LOAD KIKUSUI PLZ1004W+PLZ2004WB / PLZ150U
9 DYNAMIC DUMMY LOAD TAKASAGO FK-600L / FK-400L
10 SLIDE REGULATOR MATSUNAGA SD-2425
11 ISOLATION TRANS MATSUNAGA 24315
12 AC POWER SUPPLY KIKUSUI PCR2000LA×2 / PCR2000L
13 AC POWER SUPPLY NF 4420
14 LEAKAGE CURRENT METER HIOKI 3155
15 DYNAMIC DIP SIMULATOR TAKAMISAWA PSA-210
16 CONTROLLED TEMP. CHAMBER ESPEC PL-4KP
17 PULS LIMITER Rohde&Schwarz ESH3-Z2
18 EMI TEST RECEIVER Rohde&Schwarz ESPI 3
19 AMN Rohde&Schwarz ESH2-Z5
20 AMN Rohde&Schwarz ESH3-Z5
21 EMI TEST RECEIVER Rohde&Schwarz ESPC + B2
22 ANTENNA(BI-LOG ANTENNA) Chase CBL 6112
23 SOFTWARE Rohde&Schwarz EMC32
24 PRE AMOLIFIER Rohde&Schwarz ESV-Z3
TDK-Lambda T-4
EFE300M
2. Characteristics
2.1 Steady state data
(1) Regulation - line and load, Temperature drift / Start up voltage and Drop out voltage
12V
1. Regulation - line and load Condition Ta : 255Vs : 5V, 2A
Iout \ Vin 90VAC 100VAC 230VAC 265VAC line regulation
0% 11.999V 11.980V 11.977V 11.980V 22mV 0.183%
50% 11.951V 11.933V 11.934V 11.937V 18mV 0.150%
100% 11.899V 11.883V 11.887V 11.890V 16mV 0.133%
load 100mV 97mV 90mV 90mV
regulation 0.833% 0.808% 0.750% 0.750%
2. Temperature drift Conditions Vin : 100VAC
Iout : 100%
5Vs : 5V, 2A
Ta 0 +25 +50 temperature stability
Vout 11.949V 11.883V 11.790V 159mV 1.325%
3. Start up voltage and Drop out voltage Conditions Ta : 25Iout : 100%
76VAC 5Vs : 5V, 2A
65VAC
24V
1. Regulation - line and load Condition Ta : 255Vs : 5V, 2A
Iout \ Vin 90VAC 100VAC 230VAC 265VAC line regulation
0% 23.918V 23.867V 23.862V 23.863V 56mV 0.233%
50% 23.929V 23.884V 23.881V 23.887V 48mV 0.200%
100% 23.848V 23.809V 23.814V 23.819V 39mV 0.162%
load 81mV 75mV 67mV 68mV
regulation 0.337% 0.312% 0.279% 0.283%
2. Temperature drift Conditions Vin : 100VAC
Iout : 100%
5Vs : 5V, 2A
Ta 0 +25 +50 temperature stability
Vout 23.957V 23.809V 23.626V 331mV 1.379%
3. Start up voltage and Drop out voltage Conditions Ta : 25Iout : 100%
77VAC 5Vs : 5V, 2A
65VAC
Start up voltage (Vin)
Drop out voltage (Vin)
Start up voltage (Vin)
Drop out voltage (Vin)
TDK-Lambda T-5
EFE300M
(2) Output voltage and Ripple noise voltage vs. Input voltage
Conditions Iout : 100 %
Ta : 0 25 50
5Vs : 5V, 2A
12V
24V
0.0
2.5
5.0
7.5
10.0
12.5
15.0
50 100 150 200 250
Input voltage(VAC)
Outp
ut
volt
age
(V)
0
50
100
150
200
250
300
Rip
ple
nois
e volt
age
(mV
)
0.0
5.0
10.0
15.0
20.0
25.0
30.0
50 100 150 200 250
Input voltage (VAC)
Outp
ut
volt
age
(V)
0
50
100
150
200
250
300R
ipple
nois
e volt
age
(mV
)
Output voltage
Ripple noise voltage
Output voltage
Ripple noise voltage
TDK-Lambda T-6
EFE300M
(3) Efficiency vs. Output current
Conditions Vin : 90 VAC
: 100 VAC
: 230 VAC
: 265 VAC
Ta : 25 5Vs : 5V, 2A
12V
24V
60
70
80
90
0 20 40 60 80 100
Output current (%)
Eff
icie
ncy
(%
)
60
70
80
90
0 20 40 60 80 100
Output current (%)
Eff
icie
ncy
(%
)
TDK-Lambda T-7
EFE300M
(4) Power factor and Input current vs. Output current
Conditions Vin : 90 VAC
: 100 VAC
: 230 VAC
: 265 VAC
Ta : 25 5Vs : 5V, 2A
12V
24V
0.0
2.0
4.0
6.0
8.0
0 20 40 60 80 100Output current (%)
Inp
ut
curr
ent
(A)
0.2
0.4
0.6
0.8
1.0
Po
wer
fac
tor
0.0
2.0
4.0
6.0
8.0
0 20 40 60 80 100
Output current (%)
Inp
ut
curr
ent
(A)
0.2
0.4
0.6
0.8
1.0
Po
wer
fac
tor
Iin Power factor
Power factor
Iin TDK-Lambda T-8
EFE300M
(5) Input power vs. Output current
Conditions Vin : 90 VAC
: 100 VAC
: 230 VAC
: 265 VAC
Ta : 25 5Vs : 5V, 2A
12V
Conditions Iout : 0%
5Vs : 5V, 2A
Vin Input power
90VAC 27.5W
100VAC 26.7W
230VAC 26.5W
265VAC 26.5W
24V
Conditions Iout : 0%
5Vs : 5V, 2A
Vin Input power
90VAC 28.7W
100VAC 28.0W
230VAC 27.8W
265VAC 27.6W0
50
100
150
200
250
300
350
400
0 20 40 60 80 100
Output current (%)
Inp
ut
po
wer
(W
)
0
50
100
150
200
250
300
350
400
0 20 40 60 80 100
Output current (%)
Inp
ut
po
wer
(W
)
TDK-Lambda T-9
EFE300M
2.2 Warm up voltage drift characteristics
Conditions Vin : 100 VAC
Iout : 100 %
Ta : 25 5Vs : 5V, 2A
12V
24V
-2.00
-1.50
-1.00
-0.50
0.00
0.50
1.00
1.50
2.00
0 0.5 1 1.5 2
Time (hrs)
Ou
tpu
t v
olt
age
dri
ft (
%)
-2.00
-1.50
-1.00
-0.50
0.00
0.50
1.00
1.50
2.00
0 0.5 1 1.5 2
Time (hrs)
Ou
tpu
t v
olt
age
dri
ft (
%)
TDK-Lambda T-10
EFE300M
2.3 Over current protection (OCP) characteristics 2.4 Over voltage protection (OVP) characteristics
Conditions Vin : 90 VAC Conditions Vin : 230 VAC
100 VAC Iout : 0 %
230 VAC Ta : 25 265 VAC 5Vs : 5V, 2A
Ta : 25 5Vs : 5V, 2A
12V
24V
10V/DIV 10ms/DIV
5V/DIV 10ms/DIV
0.0
4.0
8.0
12.0
16.0
20.0
24.0
0 50 100 150
Output current (%)
Ou
tpu
t v
olt
age
(V)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
0 50 100 150
Output current (%)
Ou
tpu
t v
olt
age
(V)
OVP Point Vout →
0V →
OVP Point Vout →
0V →
Steady Limit↓ Peak Limit↓
Peak Limit↓Steady Limit↓
TDK-Lambda T-11
EFE300M
2.5 Output rise characteristics 2.6 Output fall characteristics
Vin : 90 VAC (A)
100 VAC (B)
230 VAC (C)
265 VAC (D)
Iout : 100 %
Ta : 25 5Vs : 5V, 2A
5V/DIV
24V
Conditions
12V
10V/DIV 10V/DIV
200ms/DIV 100ms/DIV
200ms/DIV 100ms/DIV
5V/DIV
ABCD
← 0V
← Vin
ABCD ← Vout← Vout
← 0V
← Vin
ABCD
← 0V
← Vin
ABCD ← Vout← Vout
← 0V
← Vin
TDK-Lambda T-12
EFE300M
2.5 Output rise characteristics 2.6 Output fall characteristics
Vin : 90 VAC (A)
100 VAC (B)
230 VAC (C)
265 VAC (D)
Iout : 100 %(2A)
Ta : 25 Conditions
5Vs
200ms/DIV 100ms/DIV 2V/DIV 2V/DIV
← 0V
← Vin
ABCD ← 5Vs← 5Vs
← 0V
← Vin
ABCD
TDK-Lambda T-13
EFE300M
2.7 Output rise characteristics with ON/OFF Conteol 2.8 Output fall characteristics with ON/OFF Control
Vin : 100 VAC
Iout : 100 %
Ta : 25 5Vs : 5V, 2A
2ms/DIV
Conditions
100ms/DIV 2ms/DIV
12V
10V/DIV 10V/DIV
5V/DIV 5V/DIV
24V
100ms/DIV
← 0V
← Vout
← 0V
← Vout
REMOTE : ON↓ REMOTE : OFF↓
← REMOTE
ON/OFF
POWER
GOOD← ← REMOTE
ON/OFF
POWER
GOOD←
← 0V
← Vout
← 0V
← Vout
REMOTE : ON↓ REMOTE : OFF↓
← REMOTE
ON/OFF
POWER
GOOD← ← REMOTE
ON/OFF
POWER
GOOD←
TDK-Lambda T-14
EFE300M
2.9 Hold up time characteristics
Conditions Vin : 100 VAC
200 VAC
Ta : 25 5Vs : 5V, 2A
12V
24V
1
10
100
1000
0 20 40 60 80 100
Hold
up t
ime
(ms)
1
10
100
1000
0 20 40 60 80 100
Hold
up t
ime
(ms)
Output current (%)
Output current (%)
← 5Vs
← 12V
← 5Vs
← 24V
TDK-Lambda T-15
EFE300M
2.10 Dynamic line response characteristics
Conditions Vin : 90 VAC←→132VAC (A)
170 VAC←→265VAC (B)
Iout : 100 %
Ta : 25 5Vs : 5V, 2A
200mV/DIV 500ms/DIV
12V
24V
500ms/DIV 200mV/DIV
← Vout (A)
← Vin
← Vout (B)
← Vout (A)
← Vin
← Vout (B)
TDK-Lambda T-16
EFE300M
2.11 Dynamic load response characteristics
Conditions Vin : 100 VAC
Ta : 25 5Vs : 5V, 2A
12V
f=100Hz
f=1kHz
+3.32% -3.19%
Load current tr = tf = 50us
Iout 0% 100%
2V/DIV 200µs/DIV
+6.79% -8.27%
Load current tr = tf = 50us
Iout 50% 100%
500mV/DIV 200μs/DIV
2V/DIV
+7.75%
Load current tr = tf = 50us
Iout 0% 100%
2ms/DIV
-11.11%
Load current tr = tf = 50us
500mV/DIV 2ms/DIV
+3.66% -3.94%
Iout 50% 100%
← Vout
← Iout
← Vout
← Iout
← Vout
← Iout
← Vout
← Iout
TDK-Lambda T-17
EFE300M
2.11 Dynamic load response characteristics
Conditions Vin : 100 VAC
Ta : 25 Vout : Io=100%
5Vs
f=100Hz
f=1kHz
Load current tr = tf = 50us
500mV/DIV 2ms/DIV
+2.02% -2.10%
Iout 50% 100%
Load current tr = tf = 50us
Iout 0% 100%
2ms/DIV
-8.18%
500mV/DIV 200μs/DIV
500mV/DIV
+3.68%
+1.84% -1.62%
Load current tr = tf = 50us
Iout 0% 100%
500mV/DIV 200μs/DIV
+2.80% -3.22%
Load current tr = tf = 50us
Iout 50% 100%
← Vout
← Iout
← Vout
← Iout
← Vout
← Iout
← Vout
← Vout
← Iout
← Vout
← Iout
← Vout
← Iout
← Vout
← Iout
TDK-Lambda T-18
EFE300M
2.11 Dynamic load response characteristics
Conditions Vin : 100 VAC
Ta : 25 5Vs : 5V, 2A
24V
f=100Hz
f=1kHz
Load current tr = tf = 50us
500mV/DIV 2ms/DIV
+2.09% -2.11%
Iout 50% 100%
Load current tr = tf = 50us
Iout 0% 100%
2ms/DIV
-3.80%
200μs/DIV
2V/DIV
+3.78%
Load current tr = tf = 50us
+1.68% -1.50%
Load current tr = tf = 50us
Iout 0% 100%
2V/DIV 200µs/DIV
+3.36% -2.93%
Iout 50% 100%
500mV/DIV
← Vout
← Iout
← Vout
← Iout
← Vout
← Iout
← Vout
← Iout
TDK-Lambda T-19
EFE300M
2.12 Response to brown out characteristics
Conditions Vin : 100 VAC Conditions Vin : 200 VAC
Iout : 100 % Iout : 100 %
A = 7ms Ta : 25 A = 8ms Ta : 25 B = 13ms 5Vs : 5V, 2A B = 13ms 5Vs : 5V, 2A
C = 14ms C = 14ms
5V/DIV 200ms/DIV 5V/DIV 200ms/DIV
Conditions Vin : 100 VAC Conditions Vin : 200 VAC
Iout : 100 % Iout : 100 %
A = 6ms Ta : 25 A = 7ms Ta : 25 B = 14ms 5Vs : 5V, 2A B = 14ms 5Vs : 5V, 2A
C = 15ms C = 15ms
10V/DIV 200ms/DIV 10V/DIV 200ms/DIV
12V
24V
← Vout← 0V ← Vin
A B C ← Vout← 0V ← Vin
A B C
← Vout← 0V ← Vin
A B C ← Vout← 0V ← Vin
A B C
TDK-Lambda T-20
EFE300M
2.13 Inrush current waveform
Conditions Vin : 100 VAC
Iout : 100 %
Switch on phase angle Switch on phase angle Ta : 25 of input AC voltage of input AC voltage 5Vs : 5V, 2A
φ=0° φ=90°
20A/DIV 200ms/DIV 20A/DIV 200ms/DIV
Conditions Vin : 200 VAC
Iout : 100 %
Switch on phase angle Switch on phase angle Ta : 25 of input AC voltage of input AC voltage 5Vs : 5V, 2A
φ=0° φ=90°
20A/DIV 200ms/DIV 20A/DIV 200ms/DIV
12V
← Iin← Vin
← Iin← Vin
← Iin← Vin
← Iin← Vin
TDK-Lambda T-21
EFE300M
2.14 Inrush current characteristics Conditions Iout : 0 %
50 %
100 %
Ta : 25 5Vs : 5V, 2A
12V
Vin : 100 VAC
Vin : 200 VAC
* Above data includes secondary inrush current.
0
10
20
30
40
50
60
0.01 0.1 1 10Brown out time(sec)
Inrush current (A)
0
10
20
30
40
50
60
0.01 0.1 1 10
Brown out time(sec)
Inrush current (A)
TDK-Lambda T-22
EFE300M
2.15 Input current waveform
Conditions Vin : 100 VAC Conditions Vin : 200 VAC
Iout : 100 % Iout : 100 %
Ta : 25 Ta : 25 5Vs : 5V, 2A 5Vs : 5V, 2A
2A/DIV 5ms/DIV 2A/DIV 5ms/DIV
2.16 Leakage current characteristics
Conditions Iout : 0 %
100 %
Ta : 25 5Vs : 5V, 2A
f : 50 Hz
Equipment used : 3155(HIOKI)
12V
12V
← Iin← Vin
← Iin← Vin
0.0
50.0
100.0
150.0
200.0
250.0
300.0
80 120 160 200 240 280
Input voltage (VAC)
Lea
kag
e cu
rren
t (u
A)
TDK-Lambda T-23
EFE300M
2.17 Input current harmonics
Conditions Vin : 100VAC
Iout : 100%
Ta : 255Vs : 5V, 2A
12V
Conditions Vin : 230VAC
Iout : 100%
Ta : 255Vs : 5V, 2A
0.001
0.010
0.100
1.000
10.000
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
Harmonic number
Har
mo
nic
cu
rren
t (A
)
0.001
0.010
0.100
1.000
10.000
100.000
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
Harmonic number
Har
mo
nic
cu
rren
t (A
)
IEC61000-3-2 Limit (class A)
IEC61000-3-2 Limit (class A)
TDK-Lambda T-24
EFE300M
2.18 Output ripple and noise waveform
Conditions Vin : 100 VAC
Iout : 100 %
Ta : 25 NORMAL MODE
50mV/DIV 2μs/DIV
12V
24V
2μs/DIV 50mV/DIV
TDK-Lambda T-25
EFE300M
2.19 Stand-by current
Condition Ta : 25 5Vs : 5V, 2A
12V
Io = 0%
Remote control OFF
0.00
0.10
0.20
0.30
0.40
0.50
80 100 120 140 160 180 200 220 240 260
Input voltage (VAC)
Input
curr
ent
(A)
0.00
0.10
0.20
0.30
0.40
0.50
80 100 120 140 160 180 200 220 240 260
Input voltage (VAC)
Input
curr
ent
(A)
TDK-Lambda T-26
EFE300M
2.18 Electro-Magnetic Interference characteristics
Conditions Vin : 230VAC
Iout : 100%
Conducted Emission
12V
Ref. Limit Measure
Data (dBuV) (dBuV)
QP 61.8 48.0
AV 53.4 42.2
Ref. Limit Measure
Data (dBuV) (dBuV)
QP 56.0 50.9
AV 46.0 37.6
Phase : L & N ( Peak value of each phase )
24V
Ref. Limit Measure
Data (dBuV) (dBuV)
QP 62.9 48.7
AV 53.2 41.4
Ref. Limit Measure
Data (dBuV) (dBuV)
QP 56.0 49.8
AV 46.0 36.0
Phase : L & N ( Peak value of each phase )
Limit of EN55011-B,EN55022-B are same as its VCCI class B.
The above is wave measured by the peak detection mode.
Point A,B
(250kHz ,270kHz)
Point C,D
(720kHz ,1.25MHz)
Point E
(210kHz)
Point F
(22MHz)
VCCI Class B
AV Limit
VCCI Class B
QP Limit
B(QP) C(AV)
VCCI Class B
AV Limit
VCCI Class B
QP Limit
FE
A(AV)D(QP)
TDK-Lambda T-27
EFE300M
2.18 Electro-Magnetic Interference characteristics
Conditions Vin : 230VAC
Iout : 100%
Radiated Emission
12V
HORIZONTAL
VERTICAL
Limit of EN55011-A,EN55022-A are same as its VCCI class A.
The above is wave measured by the peak detection mode.
VCCI Class A
QP Limit
VCCI Class A
QP Limit
TDK-Lambda T-28