SK40-48-5S Arch Electronics, SK40-48-5S Datasheet
SK40-48-5S
Manufacturer Part Number
SK40-48-5S
Description
Encapsulated Dc-dc Converter
Manufacturer
Arch Electronics
Datasheet
1.SK40-48-5S.pdf
(3 pages)
Model No.
Max output wattage (W)
Input
Output
Protection
Isolation
Environment
Physical
KEY FEATURES
ELECTRICAL SPECIFICATIONS
Model No.
Max. Output Wattage (W)
Input Voltage (V.DC.)
Output Voltage (V.DC.)
Efficiency (%)
OUTPUT NOISE
The output noise is measured with 10μF tantalum capacitor and 1μF ceramic capacitor across output.
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
SK40 SERIES
Power Module for PCB Mountable
High Efficiency Up To 87%
2:1 Input Rang
Six-sided Continuous Shield
Standard Package
Screw Terminal For Optional
2 Years Product Warranty
( Single Output )
Input Filter
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
Line Regulation (LL-HL) (typ.)
Load Regulation (10-100%) (typ.)
Ripple (Vp-p)
Noise (Vp-p)
Trim
Switching Frequency
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Voltage
Resistance
Capacitance
Operating Temperature
Storage Temperature
Case Temperature
Temperature Coefficient
Humidity
MTBF
Dimension (L x W x H)
Case Material
Weight
Cooling Method
SK40-48-1.8S
14.4W
48V (36-75V)
1.8V / 8000mA
78%
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
SK40-48-1.8S
14.4W
π type
1.8
±2%
8000
±0.5%
±1%
50 mV
100 mV max.
±10%
400KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Hiccup mode, auto-recovery
1600 VDC.
10
1000 pF
-25°C…+70°C (with derating) (40°C full load with 18 CFM Air Flow)
-55°C…+105°C
+100°C max.
±0.02% Per°C
95% RH
>550,000 h @ 25°C (MIL-HDBK-217F)
2.0 x 1.6 x 0.47 Inches ( 50.8 x 40.6 x 11.9 mm ) Tolerance ±0.5 mm
Nickel-Coated Copper with Non-Conductive Base, Six-side shielded.
58 g
Free-air convection
SK40-48-2.5S
20W
48V (36-75V)
2.5V / 8000mA
82%
8
ohms
max.
SK40-48-2.5S
20W
2.5
8000
SK40-48-3.3S
26.4W
48V (36-75V)
3.3V / 8000mA
84%
SK40-48-3.3S
26.4W
3.3
8000
SK40-48-5S
40W
48V (36-75V)
5V / 8000mA
86%
SK40-48-5S
40W
5
8000
±1% max.
±1% max.
SK40-48-12S
40W
48V (36-75V)
12V / 3333mA
83%
SK40-48-12S
40W
12
3333
Encapsulated DC-DC Converter
VER :
SK40-48-15S
40W
48V (36-75V)
15V / 2666mA
83%
A_5
SK40-48-15S
40W
15
2666
30 Watts
update :
SK40-48-24S
40W
48V (36-75V)
24V / 1666mA
84%
SK40-48-24S
40W
24
1666
98.04.09
-1-
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SK40-48-5S Summary of contents
Page 1
... Free-air convection VER : A_5 update : Encapsulated DC-DC Converter 30 Watts SK40-48-12S SK40-48-15S 40W 40W 48V (36-75V) 48V (36-75V) 12V / 3333mA 15V / 2666mA 83% 83% SK40-48-5S SK40-48-12S SK40-48-15S 40W 40W 40W 8000 3333 2666 ±1% max. ±1% max. 98.04.09 SK40-48-24S ...
Page 2
... SK40 SERIES MECHANICAL DIMENSION ( Top View ) DERATING BLOCK DIAGRAM Output Voltage (V.DC) : 1.8V, 2.5V, 3.3V, 5V http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 VER : A_5 Encapsulated DC-DC Converter PIN# Single 1 CTRL TRIM 5 -DC OUT 6 +DC OUT 7 NO PIN REMOTE ON/OFF CONTROL Output Voltage (V.DC) : 12V, 15V, 24V update : 98 ...
Page 3
... SK40 SERIES SCREW TERMINAL SK40-A2 PIN# Single 1 CTRL TRIM 5 -DC OUT 6 NO CONNECT 7 +DC OUT 8 NO CONNECT SK40-A5 PIN# Single 1 CTRL TRIM 5 -DC OUT 6 NO CONNECT 7 +DC OUT 8 NO CONNECT http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 ...