DF04D 데이터 시트보기 (PDF) - Delta Electronics, Inc.
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DF04D Datasheet PDF : 4 Pages
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Input Characteristics
Parameter
Input Surge Voltage (1 sec. max.)
Start-Up Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Short Circuit Input Power
Internal Power Dissipation
Conducted EMI
Model
24V Input Models
48V Input Models
24V Input Models
48V Input Models
24V Input Models
48V Input Models
All Models
Min.
Typ.
Max.
Unit
-0.7
---
50
-0.7
---
100
4.5
6
8.5
VDC
8.5
12
17
---
---
8
---
---
16
---
---
1
A
---
1000
2000
mW
---
---
2500
mW
Compliance to EN 55022,class A and FCC part 15,class A
Output Characteristics
Parameter
Conditions
Output Voltage Accuracy
Output Voltage Balance
Dual Output, Balanced Loads
Line Regulation
Vin=Min. to Max.
Load Regulation
Io=10% to 100%
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Over Line, Load & Temp.
Ripple & Noise (20MHz)
Transient Recovery Time
Transient Response Deviation
25% Load Step Change
Temperature Coefficient
Over Load Protection
Foldback
Short Circuit Protection
Min.
Typ.
---
±0.5
---
±0.5
---
±0.2
---
±0.3
---
50
---
---
---
---
---
150
---
±2
---
±0.01
120
TBD
Continuous
Max.
±1.0
±2.0
±0.5
±1.0
75
100
15
500
---
±0.02
---
General Characteristics
Parameter
Conditions
Min.
Typ.
Max.
I/O Isolation Voltage (rated)
60 Seconds
1500
---
---
I/O Isolation Resistance
500 VDC
1000
---
---
I/O Isolation Capacitance
Switching Frequency
MTBF (calculated)
Safety Approvals
100KHz, 1V
---
380
500
---
350
---
MIL-HDBK-217F@25℃, Ground Benign 1,000,000
---
---
UL/cUL 60950-1 recognition(UL certificate), IEC/EN 60950-1
Unit
%
%
%
%
mV P-P
mV P-P
mV rms
uS
%
%/℃
%
Unit
VDC
MΩ
pF
KHz
Hours
Recommended Input Fuse
24V Input Models
1000mA Slow-Blow Type
48V Input Models
500mA Slow-Blow Type
Environmental Characteristics
Parameter
Operating Temperature Range
(with Derating)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Cooling
Lead Temperature
(1.5mm from case for 10Sec.)
Conditions
Ambient
Min.
Max.
-40
+85
---
-50
---
Free-Air convection
+90
+125
95
---
260
Unit
℃
℃
℃
% rel. H
℃
DS_DF04S/D_03152012
E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
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