SKA20B-05 SKA20B05 MEANWELL DC/DC Converter Modular Type Series SKA20 20W Input Vac Dimension 2x1x0.44 inch .. View larger
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SKA20B-05 SKA20B05 MEANWELL DC/DC Converter Modular Type Series SKA20 20W Input Vac Dimension 2x1x0.44 inch ..

SKA20B-05

SKA20B05

MEANWELL

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DC/DC Converter Modular Type Series SKA20 20W Input Vac Dimension 2x1x0.44 inch Warranty 2 year

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SKA

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2 0 W D C - D C R e g u l a t e d S i n g l e O u t p u t C o n v e r t e r S K A 2 0 s e r i e s 2 0 W D C - D C R e g u l a t e d S i n g l e O u t p u t C o n v e r t e r S K A 2 0 s e r i e s
2 0 W D C - D C R e g u l a t e d S i n g l e O u t p u t C o n v e r t e r S K A 2 0 s e r i e s SPECIFICATION SPECIFICATION
SPECIFICATION ORDER NO. ORDER NO.
ORDER NO. DC VOLTAGE CURRENT RANGE DC VOLTAGE CURRENT RANGE
DC VOLTAGE CURRENT RANGE RATED POWER RATED POWER
RATED POWER Features : Features :
Features : 2"1" compact size 2"1" compact size
2"1" compact size 2:1 wide input range 2:1 wide input range
2:1 wide input range High efficiency up to 89.5% High efficiency up to 89.5%
High efficiency up to 89.5% 1500VDC I/O isolation 1500VDC I/O isolation
1500VDC I/O isolation Built-in remote ON/OFFcontrol Built-in remote ON/OFFcontrol
Built-in remote ON/OFFcontrol Built-in trimming output Built-in trimming output
Built-in trimming output Built-in EMI filter Built-in EMI filter
Built-in EMI filter Protections: Short circuit / Overload / Inputand OutputOver voltage Protections: Short circuit / Overload / Inputand OutputOver voltage
Protections: Short circuit / Overload / Inputand OutputOver voltage Cooling by free air convection Cooling by free air convection
Cooling by free air convection Six-sided shield metal case Six-sided shield metal case
Six-sided shield metal case 100%burn-in test 100%burn-in test
100%burn-in test Low cost / High reliability Low cost / High reliability
Low cost / High reliability Approvals: FCC / CE Approvals: FCC / CE
Approvals: FCC / CE 2 years warranty 2 years warranty
2 years warranty SKA20A-05SKA20B-05SKA20C-05SKA20A-12SKA20B-12SKA20C-12SKA20A-15SKA20B-15SKA20C-15 SKA20A-05SKA20B-05SKA20C-05SKA20A-12SKA20B-12SKA20C-12SKA20A-15SKA20B-15SKA20C-15
SKA20A-05SKA20B-05SKA20C-05SKA20A-12SKA20B-12SKA20C-12SKA20A-15SKA20B-15SKA20C-15 5V12V15V 5V12V15V
5V12V15V 400 - 4000mA 166 - 1666mA 133 - 1333mA 400 - 4000mA 166 - 1666mA 133 - 1333mA
400 - 4000mA 166 - 1666mA 133 - 1333mA 20W 20W
20W OUTPUT OUTPUT
OUTPUT RIPPLE & NOISE (max.) Note.250mVp-p60mVp-p RIPPLE & NOISE (max.) Note.250mVp-p60mVp-p
RIPPLE & NOISE (max.) Note.250mVp-p60mVp-p LINE REGULATIONNote.3 0.2% LOAD REGULATIONNote.4 0.5% VOLTAGE ACCURACY 2.0% LINE REGULATIONNote.3 0.2% LOAD REGULATIONNote.4 0.5% VOLTAGE ACCURACY 2.0%
LINE REGULATIONNote.3 0.2% LOAD REGULATIONNote.4 0.5% VOLTAGE ACCURACY 2.0% 60mVp-p 60mVp-p
60mVp-p SWITCHING FREQUENCY SWITCHING FREQUENCY
SWITCHING FREQUENCY 300KHztyp. 300KHztyp.
300KHztyp. EXTERNAL CAPACITANCE LOAD (max.) 1000uF EXTERNAL CAPACITANCE LOAD (max.) 1000uF
EXTERNAL CAPACITANCE LOAD (max.) 1000uF EXTERNAL TRIM Adj. RANGE(Typ.)10% EXTERNAL TRIM Adj. RANGE(Typ.)10%
EXTERNAL TRIM Adj. RANGE(Typ.)10% 220uF 220uF
220uF -20 - +10% -20 - +10%
-20 - +10% 100uF 100uF
100uF -20 - +10% -20 - +10%
-20 - +10% VOLTAGE RANGE VOLTAGE RANGE
VOLTAGE RANGE A: 9 - 18VDC B: 18 - 36VDCC: 36 - 75VDC A: 9 - 18VDC B: 18 - 36VDCC: 36 - 75VDC
A: 9 - 18VDC B: 18 - 36VDCC: 36 - 75VDC EFFICIENCY (Typ.) EFFICIENCY (Typ.)
EFFICIENCY (Typ.) 87.5% 87.5%
87.5% 88% 88%
88% 88.5% 88.5%
88.5% 88%88.5% 88%88.5%
88%88.5% 87.5% 87.5%
87.5% 89% 89%
89% 89.5% 89.5%
89.5% 88% 88%
88%INPUT INPUT
INPUT DC CURRENT FILTER DC CURRENT FILTER
DC CURRENT FILTER Full load Full load
Full load No load No load
No load 1910mA 970mA490mA1910mA 970mA 500mA 1870mA 950mA 490mA 1910mA 970mA490mA1910mA 970mA 500mA 1870mA 950mA 490mA
1910mA 970mA490mA1910mA 970mA 500mA 1870mA 950mA 490mA 80mA 55mA 40mA 35mA 25mA 15mA35mA 25mA 15mA Pi network 80mA 55mA 40mA 35mA 25mA 15mA35mA 25mA 15mA Pi network
80mA 55mA 40mA 35mA 25mA 15mA35mA 25mA 15mA Pi network REMOTE CONTROLPower ON : R.C - -Vin > 2.5VDC or open circuit ; Power OFF : R.C - -Vin < 0.5VDC or short REMOTE CONTROLPower ON : R.C - -Vin > 2.5VDC or open circuit ; Power OFF : R.C - -Vin < 0.5VDC or short
REMOTE CONTROLPower ON : R.C - -Vin > 2.5VDC or open circuit ; Power OFF : R.C - -Vin < 0.5VDC or short PROTECTIONFuse recommended PROTECTIONFuse recommended
PROTECTIONFuse recommended 110% - 180% rated output power 110% - 180% rated output power
110% - 180% rated output power PROTECTION PROTECTION
PROTECTION (Note. 5) (Note. 5)
(Note. 5) OVER CURRENT OVER CURRENT
OVER CURRENT SHORT CIRCUIT OVER VOLTAGE SHORT CIRCUIT OVER VOLTAGE
SHORT CIRCUIT OVER VOLTAGE Protection type : Hiccup mode, recovers automatically after fault condition is removed Protection type : Hiccup mode, recovers automatically after fault condition is removed
Protection type : Hiccup mode, recovers automatically after fault condition is removed All output equipped with short circuit All output equipped with short circuit
All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed Protection type : Hiccup mode, recovers automatically after fault condition is removed
Protection type : Hiccup mode, recovers automatically after fault condition is removed Input(Typ.)A: >20 - 23VDC B: >40 - 43VDCC: >80 - 82VDC input voltage Input(Typ.)A: >20 - 23VDC B: >40 - 43VDCC: >80 - 82VDC input voltage
Input(Typ.)A: >20 - 23VDC B: >40 - 43VDCC: >80 - 82VDC input voltageWORKING TEMP. WORKING TEMP.
WORKING TEMP. Output Output
Output Protection type : Shut down o/p voltage, recovers automatically after fault condition is removed Protection type : Shut down o/p voltage, recovers automatically after fault condition is removed
Protection type : Shut down o/p voltage, recovers automatically after fault condition is removed -40 - +85(Refer to "Derating Curve") -40 - +85(Refer to "Derating Curve")
-40 - +85(Refer to "Derating Curve") WORKING HUMIDITY WORKING HUMIDITY
WORKING HUMIDITY ENVIRONMENTSTORAGE TEMP., HUMIDITY ENVIRONMENTSTORAGE TEMP., HUMIDITY
ENVIRONMENTSTORAGE TEMP., HUMIDITY 20% - 90% RH non-condensing 20% - 90% RH non-condensing
20% - 90% RH non-condensing -55 - +125 , 10 - 95% RH -55 - +125 , 10 - 95% RH
-55 - +125 , 10 - 95% RH TEMP. COEFFICIENT0.03% / (0 - 50 ) TEMP. COEFFICIENT0.03% / (0 - 50 )
TEMP. COEFFICIENT0.03% / (0 - 50 ) SAFETY & EMC SAFETY & EMC
SAFETY & EMC OTHERS OTHERS
OTHERS VIBRATION WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC EMISSION VIBRATION WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC EMISSION
VIBRATION WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC EMISSION EMC IMMUNITY MTBF DIMENSION EMC IMMUNITY MTBF DIMENSION
EMC IMMUNITY MTBF DIMENSION WEIGHT WEIGHT
WEIGHT 10 - 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes 10 - 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
10 - 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes I/P-O/P:1.5KVDC I/P-O/P:1.5KVDC
I/P-O/P:1.5KVDC I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 Class A, FCC part 15 Class A I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 Class A, FCC part 15 Class A
I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 Class A, FCC part 15 Class A Compliance to EN61000-4-2,3,4,5,6,8, light industry level,criteria A Compliance to EN61000-4-2,3,4,5,6,8, light industry level,criteria A
Compliance to EN61000-4-2,3,4,5,6,8, light industry level,criteria A 700Khrs min.MIL-HDBK-217F(25) 700Khrs min.MIL-HDBK-217F(25)
700Khrs min.MIL-HDBK-217F(25) 50.8*25.4*11.2 mm or 2"*1"*0.44" inch (L*W*H) 50.8*25.4*11.2 mm or 2"*1"*0.44" inch (L*W*H)
50.8*25.4*11.2 mm or 2"*1"*0.44" inch (L*W*H) 31.2g 31.2g
31.2gMechanical Specification Mechanical Specification
Mechanical SpecificationPin ConfigurationDerating Curve Pin ConfigurationDerating Curve
Pin ConfigurationDerating Curve 20.4[0.80] 5.8 [0.23] 20.4[0.80] 5.8 [0.23]
20.4[0.80] 5.8 [0.23] 7.625.08 [0.30] [0.20] 7.625.08 [0.30] [0.20]
7.625.08 [0.30] [0.20] Unit:mm(inch) Unit:mm(inch)
Unit:mm(inch)Pin No. Pin No.
Pin No.1 1
1 2 2
2 3 3
3Output Output
Output+Vin +Vin
+Vin -Vin -Vin
-Vin +Vout +Vout
+VoutPin No. Pin No.
Pin No.4 4
4 5 5
5 6 6
6Output Output
OutputTrim Trim
Trim -Vout -Vout
-Vout R.C R.C
R.C100 100
100 6 2 1 6 2 1
6 2 1 NOTE: Pin Size is Tolerance 1.0 0.10mm NOTE: Pin Size is Tolerance 1.0 0.10mm
NOTE: Pin Size is Tolerance 1.0 0.10mm BOTTOM VIEW BOTTOM VIEW
BOTTOM VIEW SIDE VIEW SIDE VIEW
SIDE VIEW External Output Trimming 50 External Output Trimming 50
External Output Trimming 505 43 5 43
5 43 10.2 10.2
10.2 2 2
2 -Vin -Vin
-Vin+Vout +Vout
+Vout 3 3
3LOAD LOAD
LOAD 20K 20K
20K [0.40] [0.40]
[0.40] 5 5
5 -VoutVR -VoutVR
-VoutVR -40025 5075 85 -40025 5075 85
-40025 5075 85 100 100
100 1 4 VR Ta ( ) 1 4 VR Ta ( )
1 4 VR Ta ( ) 25.4[1.00] 11.2[0.44] 25.4[1.00] 11.2[0.44]
25.4[1.00] 11.2[0.44] +Vin +Vin
+Vin Trim Trim
Trim UPDOWNTRIMPOT UPDOWNTRIMPOT
UPDOWNTRIMPOTNOTE NOTE
NOTE1.All parameters arespecified at normal input, rated load, 25 70% RH ambient. 1.All parameters arespecified at normal input, rated load, 25 70% RH ambient.
1.All parameters arespecified at normal input, rated load, 25 70% RH ambient. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor. 3.Line regulation is measured from low line to high line at rated load. 3.Line regulation is measured from low line to high line at rated load.
3.Line regulation is measured from low line to high line at rated load. 4.Load regulation is measured from 10% to 100%rated load. 4.Load regulation is measured from 10% to 100%rated load.
4.Load regulation is measured from 10% to 100%rated load. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.File Name:SKA20-SPEC 2012-01-07 File Name:SKA20-SPEC 2012-01-07
File Name:SKA20-SPEC 2012-01-07

Datasheet - PDF

Title:Language:Size:Type:
pdf-MEANWELL - SKA20B-05 - SKA20B05English316 Kbytespdf-MEANWELL - SKA20B-05 - SKA20B05

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