SU20-48-15S データシートの表示（PDF） - Astrodyne Corporation
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SU20-48-15S Datasheet PDF : 3 Pages
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I s o l a t e dSUa2n0d SREeRgIuElSa t e d 2 0 WAT T M o d u l a r D C / D C C o n v e r t e r s
VER : A_1 update : 94.05.05
Encapsulated DC-DC Converter
S U 2 0 20 Watts s e r i e s
KEY FEATURES
� Power Module for PCB Mountable
� 2:1 & 4:1 Input Range
� Low Ripple and Noise
� Regulated Output
� Vout Trim and ON/OFF Control Function
� 2-Year Product Warranty
ELECTRICAL SPECIFICATIONS
Model No. ( Single Output )
SU20-12-3.3S
Input Voltage (V.DC.)
Efficiency
12V (9-18V)
76%
SU20-12-5S
12V (9-18V)
78%
Model No. ( Single Output )
Input Voltage (V.DC.)
Efficiency
SU20-24-3.3S
24V (18-36V)
78%
SU20-24-5S
24V (18-36V)
81%
Model No. ( Single Output )
Input Voltage (V.DC.)
Efficiency
SU20-24F-3.3S
24V (10-40V)
72%
SU20-24F-5S
24V (10-40V)
75%
Model No. ( Single Output )
Input Voltage (V.DC.)
Efficiency
SU20-48-3.3S
48V (36-75V)
76%
SU20-48-5S
48V (36-75V)
82%
Model No. ( Single Output )
Input Voltage (V.DC.)
Efficiency
SU20-48F-3.3S
48V (18-75V)
74%
SU20-48F-5S
48V (18-75V)
77%
SU20-12-12S
12V (9-18V)
81%
SU20-24-12S
24V (18-36V)
86%
SU20-24F-12S
24V (10-40V)
77%
SU20-48-12S
48V (36-75V)
84%
SU20-48F-12S
48V (18-75V)
79%
SU20-12-15S
12V (9-18V)
82%
SU20-24-15S
24V (18-36V)
85%
SU20-24F-15S
24V (10-40V)
77%
SU20-48-15S
48V (36-75V)
85%
SU20-48F-15S
48V (18-75V)
79%
SU20-12-24S
12V (9-18V)
83%
SU20-24-24S
24V (18-36V)
88%
SU20-48-24S
48V (36-75V)
87%
Model No. ( Single Output )
Max Output Wattage (W)
Input
Input Filter
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
Line Regulation (LL-HL) (typ.)
Output
Load Regulation (10-100%) (typ.)
Ripple
Noise
Trim
Switching Frequency
Over Power Protection
Protection
Over Voltage Protection
Short Circuit Protection
Voltage
Isolation
Resistance
Capacitance
Operating Temperature
Storage Temperature
Environment
Case Temperature
Temperature Coefficient
Humidity
MTBF
Dimension (L x W x H)
Physical
Case Material
Weight
Cooling Method
Safety
Agency Approvals
EMC
EMI (Conducted & Radiated Emission)
SU20-12-3.3S
SU20-12-5S
SU20-12-12S
SU20-12-15S
SU20-24-3.3S
SU20-24-5S
SU20-24-12S
SU20-24-15S
SU20-24F-3.3S
SU20-24F-5S
SU20-24F-12S
SU20-24F-15S
SU20-48-3.3S
SU20-48-5S
SU20-48-12S
SU20-48-15S
SU20-48F-3.3S
SU20-48F-5S
SU20-48F-12S
SU20-48F-15S
13.2W
20W
20W
20W
� type
3.3
5
�2%
12
15
4000
�0.5%
�0.5%
4000
1670
1330
<0.2% Vout +20mV max (Vp-p)
<0.5% Vout +50mV max (Vp-p)
�10%
200KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Hiccup, auto-recovery
1600 VDC.
108 ohms
1000 pF
2:1 Range: -25°C…+70°C (at Full Load) 4:1 Range: -25°C…+70°C (with derating)
-55°C…+105°C
+100°C max.
�0.02% Per°C
95% RH
>550,000 h @ 25°C (MIL-HDBK-217F)
2.0 x 2.0 x 0.45 Inches ( 50.8 x 50.8 x 11.4 mm ) Tolerance �0.5 mm
Nickel-Coated Copper with Non-Conductive Base, Six-side shielded.
70 g
Free-air convection
CE (Pending)
EN 55022 class A
SU20-12-24S
SU20-24-24S
SU20-48-24S
20W
24
833
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
WWW.ASTRODYNE.COM
Order On-Line!
astrodyne.com
300 Myles Standish Blvd., Taunt-o1-n, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
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