SKM50C-05 MEANWELL DC-DC Converter for PCB mount, Input 36-75VDC, Output 5VDC / 10A, DIP Through hole packag..

5 0 W D C - D C R e g u l a t e d If a n g l e O u t p u t Co n v e r t e r S K M 5 0 s e r i e s 5 0 W D C - D C R e g u l a t e d If a n g l e O u t p u t Co n v e r t e r S K M 5 0 s e r i e s
5 0 W D C - D C R e g u l a t e d If a n g l e O u t p u t Co n v e r t e r S K M 5 0 s e r i e sSPECIFICATION SPECIFICATION
SPECIFICATION ORDER NO . ORDER NO .
ORDER NO . DC VOLTAGE CURRENT RANGE DC VOLTAGE CURRENT RANGE
DC VOLTAGE CURRENT RANGE RATED P OWER RATED P OWER
RATED P OWER














SKM50B-05 SKM50C-05 SKM50B-12 SKM50C-1 2SKM50B-15 SKM50C-15 SKM50B-05 SKM50C-05 SKM50B-12 SKM50C-1 2SKM50B-15 SKM50C-15
SKM50B-05 SKM50C-05 SKM50B-12 SKM50C-1 2SKM50B-15 SKM50C-15 5V 12V 15V 5V 12V 15V
5V 12V 15V 1 ~ 10A0.41 ~ 4.17A0.33 ~ 3.33 A 1 ~ 10A0.41 ~ 4.17A0.33 ~ 3.33 A
1 ~ 10A0.41 ~ 4.17A0.33 ~ 3.33 A 50W 50W
50W OUTPUT OUTPUT
OUTPUT RIPPLE & NOISE (max.) Note.2 60mVp-p80mVp-p RIPPLE & NOISE (max.) Note.2 60mVp-p80mVp-p
RIPPLE & NOISE (max.) Note.2 60mVp-p80mVp-p LINE REGULATIONNote.3 0.2% LINE REGULATIONNote.3 0.2%
LINE REGULATIONNote.3 0.2% LOAD REGULATIONNote.4 0.5% LOAD REGULATIONNote.4 0.5%
LOAD REGULATIONNote.4 0.5% 100mVp - p 100mVp - p
100mVp - p PRECISION VOLTAGE SWITCHI NG FREQUENCY PRECISION VOLTAGE SWITCHI NG FREQUENCY
PRECISION VOLTAGE SWITCHI NG FREQUENCY 2.0% 2.0%
2.0% 300KHztyp. 300KHztyp.
300KHztyp. EXTERNAL CAPAC ITANCE LOAD (ma x.)1000uF EXTERNAL CAPAC ITANCE LOAD (ma x.)1000uF
EXTERNAL CAPAC ITANCE LOAD (ma x.)1000uF EXTERNAL trim Adj. RANGE(Typ .)10% EXTERNAL trim Adj. RANGE(Typ .)10%
EXTERNAL trim Adj. RANGE(Typ .)10%-2 0 ~ +10% -2 0 ~ +10%
-2 0 ~ +10%-2 0 ~ +10% -2 0 ~ +10%
-2 0 ~ +10% VOLTAGE RANGE VOLTAGE RANGE
VOLTAGE RANGE B: 18 ~ 36VDCC: 36 ~ 75VDC B: 18 ~ 36VDCC: 36 ~ 75VDC
B: 18 ~ 36VDCC: 36 ~ 75VDC U ND ER VOLTAG E SH UTDOW NB: 16VDCC: 32VDC U ND ER VOLTAG E SH UTDOW NB: 16VDCC: 32VDC
U ND ER VOLTAG E SH UTDOW NB: 16VDCC: 32VDC EFFICIEN CY (Typ.) EFFICIEN CY (Typ.)
EFFICIEN CY (Typ.) 91% 91%
91% 91% 91%
91% 92% 92%
92% 91% 91%
91% 90% 90%
90% 91% 91%
91% of ENTRY INPUT
INPUT DC CU RR ENT FILTER DC CU RR ENT FILTER
DC CU RR ENT FILTER Full load Full load
Full load Does not load Does not load
Does not load 2300mA 1160mA2300mA 1160mA2300mA1160mA 2300mA 1160mA2300mA 1160mA2300mA1160mA
2300mA 1160mA2300mA 1160mA2300mA1160mA 110mA 60mA110mA 60mA110mA60mA Pi netwo rk 110mA 60mA110mA 60mA110mA60mA Pi netwo rk
110mA 60mA110mA 60mA110mA60mA Pi netwo rk REMOTE CONTR OLPow er ON : R. C ~ - Vin > 2.5 VDC or open circuit ; P'or OFF : R. C ~ - Vin < 0.5 VDC or short REMOTE CONTR OLPow er ON : R. C ~ - Vin > 2.5 VDC or open circuit ; P'or OFF : R. C ~ - Vin < 0.5 VDC or short
REMOTE CONTR OLPow er ON : R. C ~ - Vin > 2.5 VDC or open circuit ; P'or OFF : R. C ~ - Vin < 0.5 VDC or short PROTECTION fuse recommende d PROTECTION fuse recommende d
PROTECTION fuse recommende d 110% ~ 180%rated output power 110% ~ 180%rated output power
110% ~ 180%of rated output powerPROTECTIO N PROTECTIO N
PROTECTIO N (N ote. 5) (N ote. 5)
(N ote. 5) MORE CURRENT MORE CURRENT
MORE CURRENT SHORT-CI RCUIT ON VOLTAGE SHORT-CI RCUIT ON VOLTAGE
SHORT-CI RCUIT OVER VOLTAGEWORKING TEMP. CASE TEMP. WORKING TEMP. CASE TEMP.
WORKING TEMP. CASE TEMP.P rotect ion of t ype :Hiccup mode, recovers autom a t ic ally af t er fau lt with extradition i s rem oved P rotect ion of t ype :Hiccup mode, recovers autom a t ic ally af t er fau lt with extradition i s rem oved
P rotect ion of t ype :Hiccup mode, recovers autom a t ic ally af t er fau lt with extradition i s rem oved A ll ou tput equi pped wit h short-ci rc ui t A ll ou tput equi pped wit h short-ci rc ui t
A ll ou tput equi pped wit h short-ci rc ui t P rotect ion of t ype :Hiccup mode, recovers autom a t ic ally af t er fau lt with extradition i s rem oved P rotect ion of t ype :Hiccup mode, recovers autom a t ic ally af t er fau lt with extradition i s rem oved
P rotect ion of t ype :Hiccup mode, recovers autom a t ic ally af t er fau lt with extradition i s rem oved In the post(Typ.) B : >40 ~ 50VD CC: >80 ~ 100VDC input vol tage Protection type : Shut dow n o/p voltage, recover s aut omat chemicals icall and after a fault condition i s r emoved In the post(Typ.) B : >40 ~ 50VD CC: >80 ~ 100VDC input vol tage Protection type : Shut dow n o/p voltage, recover s aut omat chemicals icall and after a fault condition i s r emoved
In the post(Typ.) B : >40 ~ 50VD CC: >80 ~ 100VDC input vol tage Protection type : Shut dow n o/p voltage, recover s aut omat chemicals icall and after a fault condition i s r emoved Output(Ty p.) 5Vo : 7V ~ 8. 95V ; 12 : 15 V ~ 19. 2V ; 15th : 18 V ~ 23. 3V P rot ecti on type : Clam p for T VS gave Output(Ty p.) 5Vo : 7V ~ 8. 95V ; 12 : 15 V ~ 19. 2V ; 15th : 18 V ~ 23. 3V P rot ecti on type : Clam p for T VS gave
Output(Ty p.) 5Vo : 7V ~ 8. 95V ; 12 : 15 V ~ 19. 2V ; 15th : 18 V ~ 23. 3V P rot ecti on type : Clam p for T VS gave -4 0 ~ +75 (Refer to "Dera ting Cu rve") -4 0 ~ +75 (Refer to "Dera ting Cu rve")
-4 0 ~ +75 (Refer to "Dera ting Cu rve") +115 max. +115 max.
+115 max.ENVIRONMENT ENVIRONMENT
ENVIRONMENT SECURITY and SECURITY and
SECURITY and OPERATING HUMIDITY STORAGE TEMPERATURE, HUMIDITY TEMP. COEFFICIENT VIBRATION OPERATING HUMIDITY STORAGE TEMPERATURE, HUMIDITY TEMP. COEFFICIENT VIBRATION
OPERATING HUMIDITY STORAGE TEMPERATURE, HUMIDITY TEMP. COEFFICIENT VIBRATION WITHSTAN D VOLTAGE WITHSTAN D VOLTAGE
WITHSTAN D VOLTAGE INSULATION RESISTANCE INSULATION RESISTANCE
INSULATION RESISTANCE 20% ~ 90% RHnon -conde nsing 20% ~ 90% RHnon -conde nsing
20% ~ 90% RHnon -conde nsing -5 5 ~ +125, 10 ~ 95% RH -5 5 ~ +125, 10 ~ 95% RH
-5 5 ~ +125, 10 ~ 95% RH 0.03% /(0 ~ 55) 0.03% /(0 ~ 55)
0.03% /(0 ~ 55) 10 ~ 500Hz, 2G 10min./1cycle, period for 60 min. eac h along X, y, Z axes 10 ~ 500Hz, 2G 10min./1cycle, period for 60 min. eac h along X, y, Z axes
10 ~ 500Hz, 2G 10min./1cycle, period for 60 min. eac h along X, y, Z axes I/P-O/P:1.5 KVDC I/P-O/P:1.5 KVDC
I/P-O/P:1.5 KVDC I/P-O/P: 100 M Ohms / 500 VDC / 25/ 70% RH I/P-O/P: 100 M Ohms / 500 VDC / 25/ 70% RH
I/P-O/P: 100 M Ohms / 500 VDC / 25/ 70% RH EMC EMC
EMC EMC EMISSION Note .5 Compl iance t o EN5502 2 C la ss A , FCC part 15 Class a wit hout ext ernal com ponent s EMC EMISSION Note .5 Compl iance t o EN5502 2 C la ss A , FCC part 15 Class a wit hout ext ernal com ponent s
EMC EMISSION Note .5 Compl iance t o EN5502 2 C la ss A , FCC part 15 Class a wit hout ext ernal com ponent s OTHER OTHER
OTHER EMC IMMUNITY MTBF DIMENSION EMC IMMUNITY MTBF DIMENSION
EMC IMMUNITY MTBF DIMENSION WEIGHT WEIGHT
WEIGHT Compl iance t o EN6100 0-4 -2 , 3, 4, 5,6, 8, li ght i ndustry le vel ,crit eria A Compl iance t o EN6100 0-4 -2 , 3, 4, 5,6, 8, li ght i ndustry le vel ,crit eria A
Compl iance t o EN6100 0-4 -2 , 3, 4, 5,6, 8, li ght i ndustry le vel ,crit eria A 700Khrs min.MIL-HD BK-217F(25) 700Khrs min.MIL-HD BK-217F(25)
700Khrs min.MIL-HD BK-217F(25) 50.8*25.4*13.7 mm or 2"*1"*0.54" (L *W*H) 50.8*25.4*13.7 mm or 2"*1"*0.54" (L *W*H)
50.8*25.4*13.7 mm or 2"*1"*0.54" (L *W*H) 43 g 43 g
43gMecha nical S specific ation Mecha nical S specific ation
Mecha nical S specific ation U nit :m m ( in.) U nit :m m ( in.)
U nit :m m ( in)Pin Configur ationDerat ing Curve Pin Configur ationDerat ing Curve
Pin Configur ationDerat ing Curve 50.8[2.0 0] 50.8[2.0 0]
50.8[2.0 0]SIDE VIEW SIDE VIEW
SIDE VIEW 13 .7 [ 0.5 4] 13 .7 [ 0.5 4]
13 .7 [ 0.5 4] Pin N o. Pin N o.
Pin N o.1 1
One 2 2
Two 3 3
Three And t And t
And t+ Vin + Vin
+ Vin - Vin - Vin
- Vin R. C R. C
R. C Pin No. Pin No.
Pin No. 4 4
Four 5 5
Five 6 6
Six O utpu t O utpu t
O utpu t+ Vou t + Vou t
+ Vou t -Vo ut -Vo ut
-Vo ut Tri m Tri m
Tri m 100 100
1005Vo 5Vo
5Vo12 ~ 15th 12 ~ 15th
12 ~ 15th 1 5.8 [0.23] 1 5.8 [0.23]
1 5.8 [0.23] 45.72[ 1.8] 45.72[ 1.8]
45.72[ 1.8]External Output of the Tri mming 50 External Output of the Tri mming 50
External Output of the Tri mming 504 4
Four 1 1
One 2 BO TTOM5 2 BO TTOM5
2 BO TTOM5 SEE SEE
SEE 36 36
Three hundred sixty two 2
2 1 1
1-Vin -Vin
-Vin+ Vin + Vin
+ Vin4 4
Four + Vout + Vout
+ Vout5 5
Five - Vout - Vout
- Vout6 6
Six Tr im Tr im
Tr imLOA D VR LOA D VR
LOA D VR 5 00K 5 00K
5 00K VR VR
VR- 40 02 5 50 55 75 - 40 02 5 50 55 75
- 40 02 5 50 55 75 Ta () Ta ()
Ta ()100 100
One hundred Not e : P a i n t oler a na 0.1 mm ; oth er t oler a n ce 0. 8 m m Not e : P a i n t oler a na 0.1 mm ; oth er t oler a n ce 0. 8 m m
Not e : P a i n t oler a na 0.1 mm ; oth er t oler a n ce 0. 8 m m UPDOW N T RIMP OT UPDOW N T RIMP OT
UPDOW N T RIMP OTNOTE NOTE
NOTE





F ile Na me:SK M50 - SPEC201 3-04-1 5 F ile Na me:SK M50 - SPEC201 3-04-1 5
F ile Na me:SK M50 - SPEC201 3-04-1 5