SD-350B-48 Mean Well, SD-350B-48 Datasheet
SD-350B-48
Manufacturer Part Number
SD-350B-48
Description
DC/DC Converters & Regulators 350.4W 19-36Vin 48Vout 7.3A
Manufacturer
Mean Well
Series
SD-350r
Datasheet
1.SD-350B-48.pdf
(3 pages)
Specifications of SD-350B-48
Product
Isolated
Output Power
350.4 W
Input Voltage Range
19 V to 36 V
Input Voltage (nominal)
24 V
Number Of Outputs
1
Output Voltage (channel 1)
48 V
Output Current (channel 1)
7.3 A
Isolation Voltage
1.5 KV
Package / Case Size
215 mm x 115 mm x 50 mm
Output Type
Single
Output Voltage
48 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SPECIFICATION
MODEL
OUTPUT
INPUT
PROTECTION
ENVIRONMENT
SAFETY &
EMC
(Note 4)
OTHERS
NOTE
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
RIPPLE & NOISE (max.)
VOLTAGE ADJ. RANGE
VOLTAGE TOLERANCE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
VOLTAGE RANGE
EFFICIENCY (Typ.)
DC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
OVERLOAD
OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMI CONDUCTION & RADIATION
EMS IMMUNITY
MTBF
DIMENSION
PACKING
350W Single Output DC-DC Converter
Note.3
Note.2
SD-350B
95
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
5V
57A
0 ~ 57A
285W
100mVp-p
4.5 ~ 5.5VDC
300ms, 50ms at full load
B:19 ~ 36VDC
C:45A/48VDC
105 ~ 135% rated output power
Protection type : Shut down o/p voltage, re-power on to recover
5.75 ~ 6.75V
Protection type : Shut down o/p voltage, re-power on to recover
-20 ~ +60
20 ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
IEC60950-1 CB approved by TUV (for D type only)
I/P-O/P:1.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
Compliance to EN55022 (CISPR22) Class B
Compliance to EN61000-4-2,3,4,6,8; ENV50204, light industry level, criteria A
209.4K hrs min.
215*115*50mm (L*W*H)
1.1Kg; 12pcs/14.4Kg/0.92CUFT
74%
14.4A/24V
2.0%
0.5%
1.0%
0.03%/
5
(TSW1) detect on main power transistor
(0 ~ 50 )
(Refer to output load derating curve)
12V
27.5A
0 ~ 27.5A
330W
120mVp-p
11 ~ 16VDC
80%
16A/24V
16.8 ~ 20V
1.0%
0.3%
1.0%
MIL-HDBK-217F (25 )
C:36 ~ 72VDC
D:45A/96VDC
I/P-FG:1.5KVAC
24V
14.6A
0 ~ 14.6A
350.4W
150mVp-p
23 ~ 30VDC
31.5 ~ 37.5V
80%
17.6A/24V
1.0%
0.2%
1.0%
O/P-FG:0.5KVAC
D:72 ~144VDC
48V
7.3A
0 ~ 7.3A
350.4W
200mVp-p
43 ~ 53VDC
84%
17.6A/24V
53 ~ 65V
1.0%
0.2%
1.0%
SD-350C
5V
60A
0 ~ 60A
300W
100mVp-p
4.5 ~ 5.5VDC
5.75 ~ 6.75V
76%
7.6A/48V
2.0%
0.5%
1.0%
12V
27.5A
0 ~ 27.5A
330W
120mVp-p
11 ~ 16VDC
81%
8.8A/48V
16.8 ~ 20V
1.0%
0.3%
1.0%
S D - 3 5 0
14.6A
File Name:SD-350-SPEC 2010-10-18
24V
0 ~ 14.6A
350.4W
150mVp-p
23 ~ 30VDC
31.5 ~ 37.5V
81%
9.0A/48V
1.0%
0.2%
1.0%
48V
7.3A
0 ~ 7.3A
350.4W
200mVp-p
43 ~ 53VDC
82%
9.0A/48V
53 ~ 65V
s e r i e s
1.0%
0.2%
1.0%
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SD-350B-48 Summary of contents
Page 1
... File Name:SD-350-SPEC 2010-10-18 ...
Page 2
... I/P-FG:1.5KVAC O/P-FG:0.5KVAC EN61000-4-2,3,4,6,8; ENV50204, l MIL-HDBK-217F ( 24V 14. 14.6A 350.4W 150mVp 30VDC 1.0% 0.2% 1.0% 87% 6A/96V 31.5 ~ 37.5V ight industry level, criteria 48V 7. 7.3A 350.4W 200mVp 53VDC 1.0% 0.2% 1.0% 89% 6A/96V 53 ~ 65V File Name:SD-350-SPEC 2010-10-18 ...
Page 3
... CONTROL O.T.P. Static Characteristics 100 others (HORIZONTAL) B:19 C:36 D: Case No. 912B Terminal Pin No. Assignment : Pin No. Assignment Pin No INPUT V+ 4,5,6 DC OUTPUT INPUT V- 7,8,9 DC OUTPUT fosc : 100KHz RECTIFIERS & FILTER FAN O.V.P. DETECTION CIRCUIT INPUT VOLTAGE (V) File Name:SD-350-SPEC 2010-10- Unit:mm Assignment +V -V Ta= 144 ...