SD-25_10 Datasheet, PDF (1/2 Pages) Mean Well Enterprises Co., Ltd. – 25W Single Output DC-DC Converter

25W Single Output DC-DC Converter
SD-25 series
Features :
2:1 wide input range
Protections: Short circuit / Overload / Over voltage
1500VAC I/O isolation
Built-in EMI filter, low ripple noise
100% full load burn-in test
Fixed switching frequency at 83KHz
Low cost
High reliability
2 years warranty
SPECIFICATION
MODEL
SD-25A-5 SD-25B-5 SD-25C-5 SD-25A-12 SD-25B-12 SD-25C-12 SD-25A-24 SD-25B-24 SD-25C-24
DC VOLTAGE
5V
12V
24V
RATED CURRENT
5A
2.1A
1.1A
CURRENT RANGE
0 ~ 5A
0 ~ 2.1A
0 ~ 1.1A
RATED POWER
25W
25.2W
26.4W
OUTPUT
RIPPLE & NOISE (max.) Note.2 100mVp-p
VOLTAGE ADJ. RANGE
4.5 ~ 5.5VDC
VOLTAGE TOLERANCE Note.3 2.0%
LINE REGULATION
0.5%
120mVp-p
11 ~ 16VDC
1.0%
0.3%
150mVp-p
23 ~ 30VDC
1.0%
0.2%
LOAD REGULATION
0.5%
0.3%
0.2%
SETUP, RISE, HOLD UP TIME 2.5s, 50ms, ------ at full load
VOLTAGE RANGE
A:9.2 ~ 18VDC B:19 ~ 36VDC C:36 ~ 72VDC
INPUT
EFFICIENCY (Typ.)
DC CURRENT
71%
72%
74%
72%
75%
78%
75%
78%
81%
3.2A/12V
1.6A/24V
0.8A/48V
OVERLOAD
PROTECTION
OVER VOLTAGE
105 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
5.75 ~ 6.75V/10% load
16.8 ~ 20V/10% load
Protection type : Hiccup mode, recovers automatically after fault condition is removed
31.5 ~ 37.5V/10% load
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
SAFETY & WITHSTAND VOLTAGE
-10 ~ +60 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
-20 ~ +85 , 10 ~ 95% RH
0.03%/ (0 ~ 50
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Design refer to LVD
I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
EMC
(Note 4)
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
OTHERS
NOTE
EMS IMMUNITY
Compliance to EN61000-4-2,3,4,6,8; ENV50204, EN55024,heavy industry level, criteria A
MTBF
374.3K hrs min.(SD-25A) 365.9K hrs min.(SD-25B) 377.5K Hrs min.(SD-25C) MIL-HDBK-217F (25 )
DIMENSION
99*97*36mm (L*W*H)
PACKING
0.38Kg; 45pcs/17.8Kg/0.9CUFT
1. All parameters NOT specially mentioned are measured at 12,24,48VDC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
File Name:SD-25-SPEC 2010-07-27