B&B Electronics SD-25 Series - Datasheet - Manual

SPECIFICATION
SD-25A-5 SD-25B-5 SD-25C-5 SD-25B-12 SD-25C-12 SD-25B-24 SD-25C-24 SD-25A-12 SD-25A-24 MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE, HOLD UP TIME
VOLTAGE RANGE
EFFICIENCY (Typ.) INPUT
EMS IMMUNITY
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION OTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
DC CURRENT
5V 12V 24V
5A 2.1A 1.1A
0 ~ 5A 0 ~ 2.1A 0 ~ 1.1A
25W 25.2W 26.4W
100mVp-p 120mVp-p 150mVp-p
2.0% 1.0% 1.0%
4.5 ~ 5.5VDC 11 ~ 16VDC 23 ~ 30VDC
0.5%
0.5%
0.3%
0.3%
0.2%
0.2%
2.5s, 50ms, ------ at full load
A:9.2 ~ 18VDC B:19 ~ 36VDC C:36 ~ 72VDC
71%
3.2A/12V
72% 74% 72%
1.6A/24V
75% 78% 75% 78% 81%
0.8A/48V
105 ~ 150% rated output power
5.75 ~ 6.75V/10% load 16.8 ~ 20V/10% load 31.5 ~ 37.5V/10% load
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Compliance to EN55022 (CISPR22) Class B
Design refer to LVD
Compliance to ENV50204, EN55024, EN61000-4-2,3,4,6,8; heavy industry level, criteria A
-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
374.3K hrs min.(SD-25A) 365.9K hrs min.(SD-25B) 377.5K Hrs min.(SD-25C) MIL-HDBK-217F (25 )
99*97*36mm (L*W*H)
0.38Kg; 45pcs/17.8Kg/0.9CUFT
File Name:SD-25-SPEC 2010-07-27
SAFETY STANDARDS
25W Single Output DC-DC Converter
S D - 2 5
s e r i e s
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
Features :
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
EMI CONDUCTION & RADIATION
ENVIRONMENT
PROTECTION
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
SAFETY &
EMC
(Note 4)
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.