SK30-48-3.3S Arch Electronics, SK30-48-3.3S Datasheet
SK30-48-3.3S
Manufacturer Part Number
SK30-48-3.3S
Description
3.3 V, 19.8 W, encapsulated DC-DC converter
Manufacturer
Arch Electronics
Datasheet
1.SK30-48-3.3S.pdf
(2 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 (%)
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
SK30 SERIES
Power Modules for PCB Mounting
Six-sided Continuous Shield
High Efficiency
Standard Package
2 Year Product Warranty
( Single Output )
Input filter
Voltage (V.DC.)
Voltage accuracy
Current (mA) max
Line regulation (HL-LL) (typ.)
Load regulation (10-100%) (typ.)
Ripple
Noise
Switching frequency
Over current 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
SK30-48-1.8S
10.8W
48V (36-75V)
1.8V / 6000mA
83%
SK30-48-1.8S
10.8W
π type
1.8
±1%
6000
±0.5%
±1%
<0.2% Vout +20mV max (Vp-p)
<0.5% Vout +50mV max (Vp-p)
400KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Hiccup, auto-recovery
1600 VDC.
10
1000 pF
-25°C…+71°C
-55°C…+105°C
+95°C max.
±0.02% Per°C
95% RH
>550,000 h @ 25°C (MIL-HDBK-217F)
2 x 1.6 x 0.42 Inches (50.0 x 40.0x 10.67 mm)
Nickel-Coated Copper with Non-Conductive base, six-side shielded.
48 g
Free-air convection
SK30-48-2.5S
15W
48V (36-75V)
2.5V / 6000mA
85%
9
ohms
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated
SK30-48-2.5S
15W
2.5
±1%
6000
±0.5%
±1%
400KHz
SK30-48-3.3S
19.8W
48V (36-75V)
3.3V / 6000mA
87%
SK30-48-3.2S
19.8W
3.3
±1%
6000
±0.5%
±1%
400KHz
SK30-48-5S
30W
48V (36-75V)
5V / 6000mA
89%
SK30-48-5S
30W
5
±1%
6000
±0.5%
±1%
400KHz
PRELIMINARY
SK30-48-12S
30W
48V (36-75V)
12V / 2500mA
87%
Encapsulated DC-DC Converter
SK30-48-12S
30W
12
±1%
2500
±0.5%
±1%
400KHz
SK30-48-15S
30W
48V (36-75V)
15V / 2000mA
87%
SK30-48-15S
30W
15
±1%
2000
±0.5%
±1%
400KHz
30 Watts
SK30-48-24S
30W
48V (36-75V)
24V / 1250mA
87%
SK30-48-24S
30W
24
±1%
1250
±0.5%
±1%
400KHz
-1-
.
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SK30-48-3.3S Summary of contents
Page 1
... Storage temperature Case temperature Environment Temperature coefficient Humidity MTBF Dimension ( Case Material Physical Weight Cooling method http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 SK30-48-2.5S SK30-48-3.3S SK30-48-5S 15W 19.8W 30W 48V (36-75V) 48V (36-75V) 48V (36-75V) 2.5V / 6000mA 3.3V / 6000mA 5V / 6000mA 85% 87% 89% SK30-48-1 ...
Page 2
... SK30 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 Encapsulated DC-DC Converter 30 Watts PIN# Single OFF 2 -VIN 3 +VIN +VOUT 6 -VOUT 7 TRIM Output Voltage (V.DC) : 12V, 15V, 24V -2- ...