Single OutputFD SERIES 80〜100W DC/DC CONVERTERS
■ Terminal Outs & Dimensions (±0.5mm)
H20×W60×L120 (mm)H20×W60×L120 (mm)
FDU type FDS type
■ Selection Guide
Model NumberInput Volt.(Range)(V. DC)
OutputVoltage(V. DC)
Efficiency(Typical)(%)
OutputCurrent
(A) 3.3
5 612
13.81524
3.3 5 612
13.81524
3.3 5 612
13.81524
3.3 5 612
13.81524
3.3 5 612
13.81524
2420
16.7 8.4 7.2 6.7 4.2
2420
16.7 8.4 7.2 6.7 4.2
2420
16.7 8.4 7.2 6.7 4.2
2420
16.7 8.4 7.2 6.7 4.2
2420
16.7 8.4 7.2 6.7 4.2
8589899089898990919191919191889292919191918890909191919188909091919191
8587878888888888888888888888878988888888888788888888888887888888888888
12(8〜18)
24(16〜36)
48(32〜72)
100(64〜144)
140(90〜200)
FDU(FDS) 12− 3.3S 24AFDU(FDS) 12− 5S 20AFDU(FDS) 12− 6S 16.7AFDU(FDS) 12− 12S 8.4AFDU(FDS) 12−1 3.8S 7.2AFDU(FDS) 12− 15S 6.7AFDU(FDS) 12− 24S 4.2AFDU(FDS) 24− 3.3S 24AFDU(FDS) 24− 5S 20AFDU(FDS) 24− 6S 16.7AFDU(FDS) 24− 12S 8.4AFDU(FDS) 24− 13.8S 7.2AFDU(FDS) 24− 15S 6.7AFDU(FDS) 24− 24S 4.2AFDU(FDS) 48− 3.3S 24AFDU(FDS) 48− 5S 20AFDU(FDS) 48− 6S 16.7AFDU(FDS) 48− 12S 8.4AFDU(FDS) 48− 13.8S 7.2AFDU(FDS) 48− 15S 6.7AFDU(FDS) 48− 24S 4.2AFDU(FDS)100− 3.3S 24AFDU(FDS)100− 5S 20AFDU(FDS)100− 6S 16.7AFDU(FDS)100− 12S 8.4AFDU(FDS)100−13.8S 7.2AFDU(FDS)100− 15S 6.7AFDU(FDS)100− 24S 4.2AFDU(FDS)140ー 3.3S 24AFDU(FDS)140ー 5S 20AFDU(FDS)140ー 6S 16.7AFDU(FDS)140ー 12S 8.4AFDU(FDS)140ー13.8S 7.2AFDU(FDS)140ー 15S 6.7AFDU(FDS)140ー 24S 4.2A
Table 1
20% Load 80% Load
*上記仕様以外にも対応可能ですのでお問い合わせください。 Please consult with us about other specification.
Input Voltage, Range
Output Voltage, Current
Output Voltage Range
Efficiency
Line Regulation
Load Regulation
Reflected Input Ripple, Noise
Output Ripple
Output Noise
Short Circuit Protection
Over Voltage Protection
Temperature Coefficient
Operating Ambient Temp.
Max. Case Temperature
Storage Temperature
Isolation Voltage
Isolation Impedance
Weight
Humidity
Shock
Vibration
Surface Structure
MTBF
Warranty
(at Ta:25℃, Full Load, Nominal Vin)
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■ General Characteristics
DC12, 24, 48, 100, 140V (See Table 1)
See Table 1
±5% Adjustable
See Table 1
±0.3% max. (at Vin Range)
±0.5% max.
±1% max. (3.3, 5V Vout only)
(0〜100% Load)
(5% Vin) Vp-p max.
40mVp-p max.
(0.5% Vout+100mV) p-p max.
Built-in, Auto-restart (See Fig. 2)
115〜140% Output Voltage
0.02%/℃ max.
−40℃〜+85℃ (See Fig. 1)
+105℃
−55℃〜+125℃
AC2000V one minute
(Input−Output−Case)
100MΩ min. (at DC1000V)
(Input−Output−Case)
350g max.
20〜95% RH
490m/s2 (11msec 3directions)
10〜55Hz 98m/s2
(30minutes 3directions)
Aluminum Case
400,000H
(Ta:25℃, 80% Load, Nominal Vin)
5 years
■ Features
Built-in Input Filter
Input-Output Isolation
High Efficiency 85〜92%
Wide Input Voltage Range
High Reliability
Long Life by Mounting on
Chassis or Using Heat Sink
Adjustable Output Voltage ±5%
Input Low Voltage Protection
Input Over Voltage Protection
Output Over Voltage Protection
Thermal Protection
+110℃〜+120℃
Operating Ambient Temperature
−40℃〜+85℃
Conformity to RoHS2 Directive
Not built-in aluminum and
tantalum electrolytic capacitor
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入力フィルタ内蔵
入出力間絶縁
高効率 85〜92%
広範囲な入力電圧
高信頼性
シャーシや放熱板への
取り付けにより長寿命化
可変出力電圧 ±5%
入力低電圧保護回路内蔵
入力過電圧保護回路内蔵
出力過電圧保護回路内蔵
過熱保護回路内蔵
+110℃〜+120℃
動作周囲温度
−40℃〜+85℃
RoHS2指令対応
アルミ電解コンデンサ及び
タンタルコンデンサ不使用
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FDU type
FDS type
60
54
±0.3
3
8
380±0.3
120
12.515 12.5
+Vdc in
0 Vdc in
+Vdc out
0 Vdc out
Voltage Adjustable
Trimmer
Terminal Outs
Name Plate
20
8
1
1
2
3
4
2
3
4
60
54
±0.3
33
80±0.3
120
12.515 12.5
Name Plate
20
8
4-M4
Cover
4-φ3.5
V.ADJ
V.ADJ
4-M4
Cover
1
2
3
4
+Vdc in
0 Vdc in
+Vdc out
0 Vdc out
Voltage Adjustable
Trimmer
Terminal Outs
1
2
3
4
V.ADJ
V.ADJ4-φ3.5
8
13.7
35.75
13.7
35.75
■ Block Diagram
Fig. 1 Derating Curve
Fig. 2 Short Circuit Operating Area
■ Characteristic Curves
FD SERIES DATA SHEET
Output Current (%)
Outp
ut
Voltage (%
)
140
120
100
80
60
40
20
060 80 100 120 140 160 180 200 220
□
□
□
□
Photo Coupler
Drive C
ircuitThermal
Protector
Control
Voltage R
egulato
r
Photo Coupler
Surg
e A
bso
rber
3
4
+Vout
0 Vout
+Vin
0 Vin
1
2Low
Volt. D
ete
cto
r
Over
Voltage
Dete
cto
r
Over
Volt. D
ete
cto
r
Rectifier
Circuit
Control Circuit
Over Current
Voltage D
ete
cto
r
Fig. 3 Efficiency vs. Output Current
100
90
80
70
60
50
40
Output Current (%)
Eff
icie
ncy (%
)
Vin=12V (Nominal Voltage)
Vin=18V
Vin=8V
0 10 20 30 40 50 60 70 80 90 100
Fig. 4 Efficiency vs. Output Current
Fig. 5 Efficiency vs. Output Current
100
90
80
70
60
50
40
Output Current (%)Eff
icie
ncy (%
)
Vin=24V (Nominal Voltage)
Vin=36V
Vin=16V
FD24−12S8.4A
0 10 20 30 40 50 60 70 80 90 100
Fig. 6 Efficiency vs. Output Current
Fig. 7 Efficiency vs. Output Current
100
90
80
70
60
50
40
Output Current (%)
Eff
icie
ncy (%
)
Vin=48V (Nominal Voltage)
Vin=72V
Vin=32V
FD48−5S20A
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Output Current (%)
Eff
icie
ncy (%
)
Vin=24V (Nominal Voltage)
Vin=36V
Vin=16V
FD24−3.3S24A
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Output Current (%)
Eff
icie
ncy (%
)
Vin=12V (Nominal Voltage)
Vin=18V
Vin=8V
0 10 20 30 40 50 60 70 80 90 100
Fig. 8 Efficiency vs. Output Current
100
90
80
70
60
50
40
Output Current (%)
Eff
icie
ncy (%
)
Vin=48V (Nominal Voltage)
Vin=72V
Vin=32V
FD48−24S4.2A
0 10 20 30 40 50 60 70 80 90 100
Fig. 9 Efficiency vs. Output Current
100
90
80
70
60
50
40
Output Current (%)
Eff
icie
ncy (%
)
Vin=100V (Nominal Voltage)
Vin=144V
Vin=64V
0 10 20 30 40 50 60 70 80 90 100
Outp
ut
Curr
ent
(%)
Temperature (℃)
140
120
100
80
60
40
20
0-30-40 -20 -10 0 10 20 30 40 50 60 70 80 90 100110
Max. Case Temp. 105℃
FD100−5S20AFD12−12S8.4A
FD12−5S20A