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RFE2500
1. Evaluation Method PAGE1-1. Circuit used for determination T-1~5
(1) Steady state data (2) Warm up voltage drift & long term stability (3) Over voltage protection (OVP) characteristics (4) Over current protection (OCP) characteristics (5) Output rise characteristics (6) Output fall characteristics (7) Dynamic line response characteristics (8) Dynamic load response characteristics (9) Inrush current characteristics (10) Leakage current characteristics (11) Output ripple and noise waveform (12) Standby current
1-2. List of equipment used T-6
2. Characteristics2.1 Steady state data
(1) Regulation - line and load, Temperature drift, Start-up voltage T-7~9T-10T-11T-12T-13T-14
T-15~16T-17~18T-19~20T-21~22
T-23T-24
T-25~27T-28~29T-30~31
T-32T-33
T-34~35T-36
2.15 Leakage current characteristic2.16 Output ripple and noise waveform2.17 Standby current
2.9 Hold up time characteristics2.10 Dynamic line response characteristics2.11 Dynamic load response characteristics2.12 Response to brown out characteristics
INDEX
2.14 Input current waveform
(2) Output voltage and ripple noise voltage vs. Input voltage (3) Efficiency and Input current vs. Output current2.2 Warm up voltage drift characteristics 2.3 Over voltage protection (OVP) characteristics2.4 Over current protection (OCP) characteristics 2.5 Output rise characteristics 2.6 Output fall characteristics2.7 Output rise characteristics with ON/OFF CONTROL 2.8 Output fall characteristics with ON/OFF CONTROL
2.13 Inrush current waveform
TDK-Lambda
RFE2500
1.EVALUATION METHOD
1-1.Circuits used for determination
(1) Steady state dataDigital power meter
SW. 230VAC
Controlled temp.chamber
(2) Warm up voltage drift & temperature stability
Digital power meter
SW. 230VAC
Controlled temp.chamber
WA
V
P.S.Electronic
loadV
++Vo
--Vo
V_
_~
~~Shunt Res.
Signal Rtn
-sShunt Res.
Enable
+12Vaux
+s
Electronicload
V_
V_
AC
AC
+
-
Gnd
WA
V
P.S.
V
++Vo
--Vo
V_
_~
~~
Shunt Res.
Signal Rtn
-sShunt Res.
Enable
+12Vaux
+s
Electronicload
Electronicload
V_
V_
AC
AC
+
-
Gnd
0~5V
Vprog.
-S
Osc
illo
scop
eO
scill
osc
op
eO
sci
llosco
pe
Osc
illo
scop
e
0~5
Vprog.
-S
AC PowerSupply
AC PowerSupply
SW.
SW.
TDK-Lambda T-1
RFE2500
(3) Over Voltage Protection (OVP) characteristics
Digital power meter
230VAC
(4) Over Current Protection (OCP) characteristics
Same as item (1)
(5) (6) Output Rise & Fall Characteristics
Digital power meter
230VAC
Controlled temp.chamber
WA
V
P.S.
V
+Vo
-Vo
_~
~~
DC VoltageSource
Signal Rtn
Enable
+s
-s
Gnd
AC
AC
WA
V
P.S. ++Vo
--Vo
V_
V_~
~~Shunt Res.
Signal Rtn
-s Shunt Res.
Inhibit
+12Vaux
+s
SW
Electronicload
Electronicload
V_
V_
+
-
AC
AC
Gnd
Osc
illo
scop
eO
scill
oscope
Osci
llosco
pe
0~5
Vprog.
-S
AC PowerSupply
AC PowerSupply
SW.
SW.
0~5V
Vprog.
-S
TDK-Lambda T-2
RFE2500
(7) Dynamic line response characteristics
Digital power meter
230VAC
(8) Dynamic load response characteristics
Digital power meter
SW.
230VAC
Controlled temp.chamber
WA
V~
~~
Shunt Res.
P.S.
V
+Vo
-Vo
_
V_
Electronicload
+
-
-s
Enable
Signal Rtn
AC
AC
+s
0
Gnd
WA
V
P.S.
V
++Vo
--Vo
V_
_~
~~Shunt Res.
Signal Rtn
-sShunt Res.
Enable
+12Vaux
+s
Electronicload
Electronicload
V_
V_
AC
AC
+
-0
Gnd
0~5V
Vprog.
-S
0~5V
Vprog.
-S
Osc
illo
scop
eO
scill
osc
op
eO
sci
llosco
pe
AC PowerSupply
AC PowerSupply
SW.
TDK-Lambda T-3
RFE2500
Dynamic load response characteristics
Output current waveform Output current waveformIout 0% <---> 100% Iout 50% <---> 100%
tr = 100µs tr = 100µstf = 100µs tf = 100µs
(9) Inrush current characteristics
230VAC
tr tf
0%5%
95%100%
trtf
50%55%
95%100%
0%
P.S.
V
++Vo
--Vo
V_
_
Shunt Res.InrushCurrentTester
-s
Signal Rtn
Shunt Res.
Enable
+12Vaux
Electronicload
+s
AC
AC
V_
Electronicload
+
-
V_
0
Gnd
0~5
Vprog.
-S
Osci
llosc
op
e
AC PowerSupply
TDK-Lambda T-4
RFE2500
(10) Leakage current characteristics
230VAC
(11) Output ripple & noise waveform
(a) Normal mode
Controlled temp.chamber
230VAC
V__
P.S. +
+Vo
--Vo
Shunt Res.
GndLeakage current meter(As defined by IEC 950)
S.D
V~
-s
Signal Rtn
Shunt Res.
Enable
+12Vaux
Electronicload
Electronicload
V_
V_
+s
V_
+
-
AC
AC
P.S. ++Vo
-
FG
SW.
OscilloscopeBW:20MHz
50 Ohm
4700pF
V~
Signal Rtn
Enable
+12Vaux
-s
Electronicload
Electronicload
+
-50 Ohm
4700pF
probe,1.5m 50 Ohm
+s
AC
AC
OscilloscopeBW:20MHz
0
Vprog.
0~5
Vprog.
-S
4X
270
uF
470
uF
-Vo
AC PowerSupply
-S 0~5V
TDK-Lambda T-5
RFE2500
1.2 List of equipment used
LEAKAGE CURRENT TESTER16
ELECTRONIC LOAD
ELECTRONIC LOAD
ELECTRONIC LOAD15
8 DIGITAL MULTI METER (DMM)
9 DIGITAL OSCILLOSCOPE
10
11
12
13
14
DIGITAL POWER METER
ELECTRONIC LOAD
ELECTRONIC LOAD
6 CURRENT PROBE
7 CURRENT TRANSDUCER
YOKOGAWA
DANFYSIK
4 CONTROLLED TEMP. CHAMBER
5 CONTROLLED TEMP. CHAMBER THERMOTRON
EQUIPMENT USED
3 CONTROLLED TEMP. CHAMBER
AC POWER SUPPLY1
2 AC POWER SUPPLY
MANUFACTURER
CHROMA
CHROMA
THERMOTRON
THERMOTRON
H & H
H & H
KIKUSUI
AGILENT
YOKOGAWA
YOKOGAWA
CHROMA
CHROMA
CHROMA
MODEL NO.
6463
6590
SE-600-5-5
SE-600-6-6
SM-16-3800
701933
ULTRASTAB 867
3401A
DL1740E / DL1740EL
ZS7006
TOS3200
WT110
63203
63204
63206
ZS7060
TDK-Lambda T-6
RFE2500
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 Conditions IAUX. : 0.5 ATa : 25 °C
Iout \ Vin 85VAC 115VAC 132VAC0% 12.003V 12.003V 12.003V 0mV 0.00%
50% 11.999V 11.999V 11.999V 0mV 0.00%100% 11.993V 11.993V 11.993V 0mV 0.00%
10mV 10mV 10mV0.08% 0.08% 0.08%
Iout \ Vin 170VAC 230VAC 265VAC0% 12.005V 12.005V 12.005V 0mV 0.00%
50% 11.994V 11.994V 11.994V 0mV 0.00%100% 11.975V 11.975V 11.975V 0mV 0.00%
30mV 30mV 30mV0.25% 0.25% 0.25%
2. Temperature drift Conditions Vin : 230 VACIout : 100 %IAUX. : 0.5 A
Ta -10°C 25°C 50°CVout 12.001V 11.990V 11.972V 0.029V 0.24% 28ppm
Load
Regulation
Line Regulation
Load
Regulation
Line Regulation
* Note: Load at 85VAC is derated according to specification
Temp. Stability
TDK-Lambda T-7
RFE2500
(1) Regulation - line and load, Temperature drift, Start-up voltage and Drop out voltage
24V 1. Regulation - line and load Conditions IAUX. : 0.5 ATa : 25 °C
Iout \ Vin 85VAC 115VAC 132VAC0% 24.001V 24.001V 24.001V 0mV 0.00%
50% 24.001V 23.999V 23.999V 2mV 0.01%100% 23.997V 23.994V 23.993V 4mV 0.02%
4mV 7mV 8mV0.02% 0.03% 0.03%
Iout \ Vin 170VAC 230VAC 265VAC0% 24.000V 24.000V 24.000V 0mV 0.00%
50% 23.992V 23.992V 23.992V 0mV 0.00%100% 23.981V 23.978V 23.978V 3mV 0.01%
19mV 22mV 22mV0.08% 0.09% 0.09%
2. Temperature drift Conditions Vin : 230 VACIout : 100 %IAUX. : 0.5 A
Ta -10°C 25°C 50°CVout 24.029V 24.029V 24.025V 0.004V 0.02% 3ppm
Line Regulation
Load
Regulation
Load
Regulation
Line Regulation
* Note: Load at 85VAC is derated according to specification
Temp. Stability
TDK-Lambda T-8
RFE2500
(1) Regulation - line and load, Temperature drift, Start-up voltage and Drop out voltage
48V 1. Regulation - line and load Conditions IAUX. : 0.5 ATa : 25 °C
Iout \ Vin 85VAC 115VAC 132VAC0% 48.004V 48.004V 48.004V 0mV 0.00%
50% 48.005V 48.005V 48.005V 0mV 0.00%100% 47.995V 47.995V 47.996V 1mV 0.00%
10mV 10mV 9mV0.02% 0.02% 0.02%
Iout \ Vin 170VAC 230VAC 265VAC0% 48.013V 48.012V 48.012V 1mV 0.00%
50% 48.006V 48.006V 48.007V 1mV 0.00%100% 47.992V 47.993V 47.993V 1mV 0.00%
21mV 19mV 19mV0.04% 0.04% 0.04%
2. Temperature drift Conditions Vin : 230 VACIout : 100 %IAUX. : 0.5 A
Ta -10°C 25°C 50°CVout 48.007V 47.936V 47.826V 0.181V 0.38% 44ppm
Line Regulation
Load
Regulation
Line Regulation
Load
Regulation
* Note: Load at 85VAC is derated according to specification
Temp. Stability
TDK-Lambda T-9
RFE2500
2.1 Steady state data
(2) Output voltage and Ripple noise voltage vs. Input voltage
Conditions Iout : 100 %Ta : -10 °C
: 25 °C12V : 50 °C
Ta \ Vin 85VAC 115VAC 230VAC 265VAC204mV 212mV 304mV 304mV12.0V 12.0V 12.0V 12.0V72mV 81mV 104mV 102mV12.0V 12.0V 12.0V 12.0V56mV 64mV 85mV 83mV12.0V 12.0V 12.0V 12.0V
24V
Ta \ Vin 85VAC 115VAC 230VAC 265VAC128mV 120mV 144mV 207mV24.0V 24.0V 24.0V 24.0V72mV 75mV 91mV 93mV24.0V 24.0V 24.0V 24.0V80mV 86mV 107mV 108mV24.0V 24.0V 24.0V 24.0V
48V
Ta \ Vin 85VAC 115VAC 230VAC 265VAC420mV 450mV 530mV 530mV48.0V 48.0V 48.0V 48.0V50mV 50mV 70mV 70mV48.0V 48.0V 48.0V 48.0V45mV 50mV 80mV 75mV48.0V 48.0V 48.0V 48.0V
60°C
60°C
-20°C
25°C
-20°C
25°C
60°C
-20°C
25°C
0
150
300
450
600
750
900
0.0
10.0
20.0
30.0
40.0
50.0
60.0
50 100 150 200 250 Rip
ple
no
ise
volt
age
(mV
)
Ou
tpu
t vol
tage
(V
)
Input voltage (VAC)
Output voltage
Ripple noise voltage
0
150
300
450
600
750
900
0.0
5.0
10.0
15.0
20.0
25.0
30.0
50 100 150 200 250 Rip
ple
noi
se v
olta
ge (
mV
)
Ou
tpu
t vol
tage
(V
)
Input voltage (VAC)
Output voltage
Ripple noise voltage
0
150
300
450
600
750
900
0.0
3.0
6.0
9.0
12.0
15.0
18.0
50 100 150 200 250 Rip
ple
noi
se v
olta
ge (
mV
)
Ou
tpu
t vol
tage
(V
)
Input voltage (VAC)
Output voltage
Ripple noise voltage
TDK-Lambda T-10
RFE2500
2.1 Steady state data
(3) Efficiency and Input current vs. Output currentConditions Vin : 85 VAC
: 115 VAC : 230 VAC : 265 VAC
12V Ta : 25 °C
Vin \ Iout 20 % 50 % 75 % 100 %83.3% 88.2% 89.1% 88.6%3.5A 8.1A 11.9A 16.0A
86.0% 90.2% 90.6% 90.3%3.1A 7.3A 10.9A 14.5A
89.7% 92.3% 92.4% 91.7%2.6A 5.8A 8.6A 11.5A
89.9% 92.5% 92.6% 92.2%2.4A 5.1A 7.5A 10.0A
24V
Vin \ Iout 20 % 50 % 75 % 100 %81.1% 87.7% 89.0% 88.8%3.5A 8.0A 11.9A 15.9A
84.2% 90.1% 90.7% 90.3%3.1A 7.2A 10.7A 14.3A
88.5% 92.1% 92.2% 91.4%2.5A 5.6A 8.3A 11.1A
88.4% 92.3% 92.5% 92.0%2.3A 4.9A 7.2A 9.6A
48V
Vin \ Iout 20 % 50 % 75 % 100 %85.3% 89.5% 90.4% 89.9%3.4A 7.7A 11.8A 15.8A
87.6% 91.3% 91.8% 91.5%3.1A 7.2A 10.7A 14.3A
91.3% 93.4% 93.4% 93.0%2.6A 5.8A 8.5A 11.4A
91.2% 93.6% 93.7% 93.3%2.3A 5.1A 7.5A 9.9A
265VAC
85VAC
115VAC
230VAC
85VAC
115VAC
230VAC
85VAC
115VAC
230VAC
265VAC
265VAC
70
75
80
85
90
95
0.0
6.0
12.0
18.0
24.0
30.0
0 20 40 60 80 100 120
Eff
icie
ncy
(%
)
Inp
ut
curr
ent (
A)
Output current (%)
Efficiency
Input current
70
75
80
85
90
95
0.0
6.0
12.0
18.0
24.0
30.0
0 20 40 60 80 100 120
Eff
icie
ncy
(%
)
Inpu
t cu
rren
t (A
)
Output current (%)
Efficiency
Input current
70
75
80
85
90
95
0.0
6.0
12.0
18.0
24.0
30.0
0 20 40 60 80 100 120
Eff
icie
ncy
(%
)
Inp
ut c
urre
nt (
A)
Output current (%)
Efficiency
Input current
TDK-Lambda T-11
RFE2500
2.2 Warm up voltage drift characteristics
Conditions Vin : 230 VACIout : 100 %Ta : 25 °C
12V
Time (hrs) Drift (%)0 0.14
0.5 0.001 -0.012 0.003 0.004 0.005 0.006 0.007 0.008 0.00
24V
Time (hrs) Drift (%)0 -0.04
0.5 0.001 0.012 0.013 0.004 0.005 0.006 0.007 0.008 0.00
48V
Time (hrs) Drift (%)0 0.1500
0.5 0.00001 0.00002 0.00503 0.00804 0.00905 0.01006 0.00907 0.00908 0.0100
-0.4
-0.2
0.0
0.2
0.4
0 2 4 6 8
Ou
tpu
t v
olt
age
dri
ft (
%)
Time (hrs)
-0.4
-0.2
0.0
0.2
0.4
0 2 4 6 8Ou
tpu
t vo
ltag
e d
rift
(%
)
Time (hrs)
-0.4
-0.2
0.0
0.2
0.4
0 2 4 6 8Ou
tpu
t vo
ltag
e d
rift
(%
)
Time (hrs)
TDK-Lambda T-12
RFE2500
2.3 Over voltage protection (OVP) characteristics
Conditions Vin : 230 VACIout : 0 %Ta : 25 °C
12V
24V
48V
5V/div 0.5s/div
10V/div 0.5s/div
20V/div 2s/div
VoutOVP point
0V
VoutOVP point
0V
VoutOVP point
0V
TDK-Lambda T-13
RFE2500
2.4 Over current protection (OCP) characteristics
Conditions Vin : 85 VAC : 115 VAC : 230 VAC
Ta : 25 °C12V
12.0V 0.0A 0.0% 0.0A 0.0% 0.0A 0.0%
12.0V 112.3A 56.2% 163.1A 81.6% 214.8A 107.4%
11.0V 121.6A 60.8% 174.5A 87.3% 215.5A 107.8%
10.0V 134.3A 67.2% 198.1A 99.1% 216.1A 108.1%
9.0V 148.3A 74.2% 218.1A 109.1% 216.6A 108.3%
8.0V 166.7A 83.4% 217.7A 108.9% 217.3A 108.7%
5.0V 219.5A 109.8% 220.1A 110.1% 219.5A 109.8%
4.0V 220.3A 110.2% 220.4A 110.2% 220.1A 110.1%
3.0V 222.6A 111.3% 223.0A 111.5% 221.9A 111.0%
0.2V 211.2A 105.6% 211.3A 105.7% 210.7A 105.4%
24V
24.0V 0.0A 0.0% 0.0A 0.0% 0.0A 0.0%
24.0V 52.8A 55.0% 76.9A 80.1% 102.5A 106.8%
23.0V 55.3A 57.6% 80.7A 84.1% 102.5A 106.8%
22.0V 58.0A 60.4% 84.2A 87.7% 102.6A 106.9%
16.0V 86.8A 90.4% 102.7A 107.0% 102.9A 107.2%
12.0V 103.0A 107.3% 102.9A 107.2% 103.0A 107.3%
8.0V 104.3A 108.6% 104.2A 108.5% 104.1A 108.4%
5.0V 104.0A 108.3% 103.8A 108.1% 103.7A 108.0%
4.0V 103.0A 107.3% 103.1A 107.4% 103.1A 107.4%
0.0V 97.0A 101.0% 97.2A 101.3% 97.7A 101.8%
48V
48.0V 0.0A 0.0% 0.0A 0.0% 0.0A 0.0%
48.0V 25.0A 50.0% 31.5A 63.0% 52.0A 104.0%
47.0V 29.1A 58.2% 41.8A 83.6% 55.0A 110.0%
45.0V 30.5A 61.0% 43.6A 87.2% 55.1A 110.2%
43.0V 31.8A 63.6% 45.1A 90.2% 55.1A 110.2%
40.0V 35.9A 71.8% 48.9A 97.8% 55.2A 110.4%
38.0V 38.1A 76.2% 51.1A 102.2% 55.2A 110.4%
35.0V 41.4A 82.8% 55.3A 110.6% 55.4A 110.8%
30.0V 48.0A 96.0% 55.4A 110.8% 55.5A 111.0%
25.0V 55.4A 110.8% 55.5A 111.0% 55.4A 110.8%
10.0V 53.3A 106.6% 53.2A 106.4% 53.3A 106.6%
5.0V 49.0A 98.0% 49.2A 98.4% 49.1A 98.2%
0.0V 56.0A 112.0% 56.1A 112.2% 56.0A 112.0%
85VAC 115VAC 230VAC
85VAC 115VAC 230VAC
85VAC 115VAC 230VAC
0.0
8.0
16.0
24.0
32.0
40.0
48.0
15 25 35 45 55
Ou
tpu
t v
olt
ag
e (V
)
Output current (%)
0.0
4.0
8.0
12.0
16.0
20.0
24.0
30 50 70 90 110
Ou
tpu
t vo
ltag
e (V
)
Output current (%)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
60 100 140 180 220
Ou
tpu
t v
olta
ge
(V)
Output current (A)
TDK-Lambda T-14
RFE2500
2.5 Output rise characteristics
Conditions Vin : 85 VAC (A) : 115 VAC (B) : 230 VAC (C) : 265 VAC (D)
12V Iout : 0 %Ta : 25 °C
24V
48V
Vout: 5V/div 200ms/div
Vout: 10V/div 200ms/div
Vout: 20V/div 200ms/div
Vout
0V
Vin
ABDC
Vout
0V
Vin
ABDC
Vout
0V
Vin
ADBC
TDK-Lambda T-15
RFE2500
2.5 Output rise characteristics
Conditions Vin : 85 VAC (A) : 115 VAC (B) : 230 VAC (C) : 265 VAC (D)
12V Iout : 100 %Ta : 25 °C
24V
48V
Vout: 5V/div 200ms/div
Vout: 10V/div 200ms/div
Vout: 20V/div 200ms/div
Vout
0V
Vin
ADCB
Vout
0V
Vin
ADCB
Vout
0V
Vin
ACDB
TDK-Lambda T-16
RFE2500
2.6 Output fall characteristics
Conditions Vin : 85 VAC (A) : 115 VAC (B) : 230 VAC (C) : 265 VAC (D)
12V Iout : 0 %Ta : 25 °C
24V
48V
Vout: 5V/div 2s/div
Vout: 10V/div 2s/div
Vout: 20V/div 2s/div
Vout
0V
Vin
ABCD
Vout
0V
Vin
Vout
0V
Vin
ABCD
ABCD
TDK-Lambda T-17
RFE2500
2.6 Output fall characteristics
Conditions Vin : 85 VAC (A) : 115 VAC (B) : 230 VAC (C) : 265 VAC (D)
12V Iout : 100 %Ta : 25 °C
24V
48V
Vout: 5V/div 10ms/div
Vout: 10V/div 10ms/div
Vout: 20V/div 10ms/div
Vout
0V
Vin
Vout
0V
Vin
A BCD
A
Vout
0V
Vin
BCD
A BDC
TDK-Lambda T-18
RFE2500
2.7 Output rise characteristics with ON/OFF CONTROL
Conditions Vin : 115 VACIout : 100 %Ta : 25 °C
12V
24V
48V
100ms/divVout: 20V/div
100ms/divVout: 5V/div
100ms/divVout: 10V/div
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
TDK-Lambda T-19
RFE2500
2.7 Output rise characteristics with ON/OFF CONTROL
Conditions Vin : 230 VACIout : 100 %Ta : 25 °C
12V
24V
48V
Vout: 5V/div 100ms/div
Vout: 10V/div 100ms/div
Vout: 20V/div 100ms/div
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
TDK-Lambda T-20
RFE2500
2.8 Output fall characteristics with ON/OFF CONTROL
Conditions Vin : 115 VACIout : 100 %Ta : 25 °C
12V
24V
48V
Vout: 20V/div 100ms/div
Vout: 5V/div 100ms/div
Vout: 10V/div 100ms/div
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
TDK-Lambda T-21
RFE2500
2.8 Output fall characteristics with ON/OFF CONTROL
Conditions Vin : 230 VACIout : 100 %Ta : 25 °C
12V
24V
48V
Vout: 20V/div 100ms/div
Vout: 5V/div 100ms/div
Vout: 10V/div 100ms/div
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
Vout
0V
ON/OFF CONTROL(ENABLE)
DC_OK
TDK-Lambda T-22
RFE2500
2.9 Hold up time characteristics
Conditions Vin : 115 VAC : 230 VAC
Ta : 25 °C
12V
Iout 115VAC 230VAC0 % 34.1ms 45.8ms
20 % 31.9ms 42.4ms40 % 31.0ms 22.4ms60 % 26.2ms 16.4ms80 % 18.5ms 12.0ms
100 % 13.5ms 9.1ms
24V
Iout 115VAC 230VAC0 % 34.0ms 45.0ms
20 % 32.6ms 41.9ms40 % 32.1ms 28.4ms60 % 30.1ms 20.1ms80 % 22.8ms 12.6ms
100 % 17.5ms 9.3ms
48V
Iout 115VAC 230VAC0 % 40.0ms 56.5ms
20 % 35.6ms 46.0ms40 % 35.3ms 29.2ms60 % 31.0ms 18.7ms80 % 23.0ms 13.5ms
100 % 16.0ms 10.5ms
1
10
100
1000
0 20 40 60 80 100
Ho
ld u
p t
ime
(ms)
Output current (%)
1
10
100
1000
0 20 40 60 80 100
Ho
ld u
p t
ime
(ms)
Output current (%)
1
10
100
1000
0 20 40 60 80 100
Ho
ld u
p t
ime
(ms)
Output current (%)
TDK-Lambda T-23
RFE2500
2.10 Dynamic line response characteristics
Conditions Vin : 85 VAC ↔ 132 VAC (A): 170 VAC ↔ 265 VAC (B)
Iout : 100 %Ta : 25 °C
12V
24V
48V
Vout (B): 200mV/div
500ms/div
500ms/div
500ms/div
Vout (A): 200mV/div Vin: 500V/div
Vout (A): 200mV/div Vin: 500V/div
Vout (A): 200mV/div Vin: 500V/div
Vout (B): 200mV/div
Vout (B): 200mV/div
Vout (A)
Vin
Vout (B)
Vout (A)
Vin
Vout (B)
Vout (A)
Vin
Vout (B)
TDK-Lambda T-24
RFE2500
2.11 Dynamic load response characteristics
Conditions Vin : 230 VACTa : 25 °C
12V
f=100Hz
0.550V -0.620V 1.000V -1.300V
f=500Hz
0.550V -0.620V 1.050V -1.250V
Iout: 50% ↔ 100% Iout: 10% ↔ 100%
Vout: 1V/div 2ms/div+4.58% -5.17%
Vout: 2V/div+8.33% -10.83%
2ms/div
500μs/div+8.75% -10.42%
Iout: 50% ↔ 100% Iout: 10% ↔ 100%
Vout: 1V/div 500μs/div+4.58% -5.17%
Vout: 2V/div
Vout
Iout
Vout
Iout
TDK-Lambda T-25
RFE2500
2.11 Dynamic load response characteristics
Conditions Vin : 230 VACTa : 25 °C
24V
f=100Hz
0.350V -0.450V 0.650V -0.950V
f=500Hz
0.350V -0.430V 0.350V -0.600V
+1.46% -1.88% +2.71% -3.96%
+1.46% -1.79% +1.46% -2.50%
Iout: 50% ↔ 100% Iout: 0% ↔ 100%
Vout: 500mV/div 500μs/div Vout: 0.5V/div 500μs/div
Iout: 0% ↔ 100%
Vout: 500mV/div 2ms/div Vout: 0.5V/div 2ms/div
Iout: 50% ↔ 100%
Vout
Iout
Vout
Iout
TDK-Lambda T-26
RFE2500
2.11 Dynamic load response characteristics
Conditions Vin : 230 VACTa : 25 °C
48V
f=100Hz
0.660V -0.700V 1.260V -3.110V
f=500Hz
0.590V -0.630V 1.130V -2.040V
+1.23% -1.31% +2.35% -4.25%
+2.63% -6.48%
Iout: 50% ↔ 100% Iout: 0% ↔ 100%
Vout: 2V/div 500μs/div
+1.38% -1.46%
Vout: 1V/div 500μs/div
Iout: 50% ↔ 100% Iout: 0% ↔ 100%
Vout: 1V/div 2ms/div Vout: 2V/div 2ms/div
Vout
Iout
Vout
Iout
TDK-Lambda T-27
RFE2500
2.12 Response to brown out characteristics
Conditions Vin : 115 VACIout : 100 %Ta : 25 °C
12V
A = 14msB = 24msC = 27ms
24V
A = 14msB = 24msC = 26ms
48V
A = 16msB = 18msC = 32ms
Vout: 5V/div 20ms/div
Vout: 10V/div 20ms/div
Vout: 20V/div 20ms/div
Vout
Vin
0V
CBA
Vout
Vin
0V
CBA
Vout
Vin
0V
CB A
TDK-Lambda T-28
RFE2500
2.12 Response to brown out characteristics
Conditions Vin : 230 VACIout : 100 %Ta : 25 °C
12V
A = 6msB = 15msC = 29ms
24V
A = 9msB = 15msC = 26ms
48V
A = 10msB = 11msC = 28ms
Vout: 5V/div 20ms/div
Vout: 10V/div 20ms/div
Vout: 20V/div 20ms/div
Vout
Vin
0V
Vout
Vin
0V
CBA
CBA
CB A
Vout
Vin
0V
TDK-Lambda T-29
RFE2500
2.14 Inrush current waveform
Conditions Vin : 115 VACIout : 100 %Ta : 25 °C
12V
Switch on phase angleof input AC voltage
Φ = 0°
Switch on phase angleof input AC voltage
Φ = 90°
Iin: 50A/div 100ms/div
Iin: 50A/div 100ms/div
Iin
Vin
Iin
Vin
TDK-Lambda T-30
RFE2500
2.14 Inrush current waveform
Conditions Vin : 230 VACIout : 100 %Ta : 25 °C
12V
of input AC voltageΦ = 90°
Iin: 50A/div 100ms/div
Switch on phase angleof input AC voltage
Φ = 0°
Iin: 50A/div 100ms/div
Switch on phase angle
Iin
Vin
Iin
Vin
TDK-Lambda T-31
RFE2500
2.15 Input current waveform
Conditions Iout : 100 %Ta : 25 °C
12V
Iin: 10A/div 5ms/div
Vin = 115VAC
Vin = 230VAC
Iin: 10A/div 5ms/div
Iin
Vin
Iin
Vin
TDK-Lambda T-32
RFE2500
2.16 Leakage current characteristics
Conditions Iout : 0 %: 100 %
Ta : 25 °Cf : 60 Hz
12V
100VAC 115VAC 230VAC 265VAC0 % 0.540mA 0.620mA 1.250mA 1.470mA
100 % 0.540mA 0.651mA 1.300mA 1.550mA
48V
100VAC 115VAC 230VAC 265VAC0 % 0.539mA 0.622mA 1.150mA 1.320mA
100 % 0.568mA 0.622mA 1.210mA 1.410mA
0.0
0.6
1.2
1.8
80 120 160 200 240 280
Lea
ka
ge
curr
ent
(mA
)
Input voltage (VAC)
0.0
0.6
1.2
1.8
80 120 160 200 240 280
Lea
kag
e cu
rren
t (m
A)
Input voltage (VAC)
TDK-Lambda T-33
RFE2500
2.17 Output ripple and noise waveform
Conditions Vin : 115 VACIout : 100 %Ta : 25 °C
12V
24V
48V
Vout: 10mV/div 5μs/div
NORMAL MODE
Vout: 10mV/div 5μs/div
Vout: 10mV/div 5μs/div
TDK-Lambda T-34
RFE2500
2.17 Output ripple and noise waveform
Conditions Vin : 230 VACIout : 100 %Ta : 25 °C
12V
24V
48V
Vout: 10mV/div 5μs/div
NORMAL MODE
Vout: 10mV/div 5μs/div
Vout: 10mV/div 5μs/div
TDK-Lambda T-35
RFE2500
2.18 Standby current
Condition Ta : 25 °C
24V
Iout = 0%
85VAC 115VAC 132VAC 170VAC 230VAC 265VAC0.620A 0.628A 0.616A 0.545A 0.483A 0.498A
Remote control OFF
85VAC 115VAC 132VAC 170VAC 230VAC 265VAC0.455A 0.349A 0.338A 0.330A 0.357A 0.383A
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
80 100 120 140 160 180 200 220 240 260
Inp
ut
curr
ent
(A)
Input voltage (VAC)
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
80 100 120 140 160 180 200 220 240 260
Inp
ut
curr
ent
(A)
Input voltage (VAC)
TDK-Lambda T-36