SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
LINE REGULATION
LOAD REGULATION
VOLTAGE RANGE
EFFICIENCY (Typ.)
INPUT
SAFETY STANDARDS
WORKING TEMP.
ON/OFF CONTROL
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE(CLAMP)
DC CURRENT
3.3V 5V 12V 15V 3.3V 5V 12V 15V
NSD15-12S3 NSD15-12S5
NSD15-12S12 NSD15-12S15
NSD15-48S3 NSD15-48S5
NSD15-48S12 NSD15-48S15
3.75A 3A 1.25A 1A 3.75A 3A 1.25A 1A
0.18 ~ 3.75A 0.15 ~ 3A 0.06 ~ 1.25A 0.05 ~ 1A 0.18 ~ 3.75A 0.15 ~ 3A 0.06 ~ 1.25A 0.05 ~ 1A
12.375W 15W 15W 15W 12.375W 15W 15W 15W
100mVp-p(25% ~ 100% load) for 3.3V only 75mVp-p(25% ~ 100% load)
±2.0%
±1.0% at 10% ~ 100% load
±1.0% at 10% ~ 100% load
73%
5.8 ~ 6.93V 5.61 ~ 6.93V
77%
5.8 ~ 7.5V 5.5 ~ 7.5V
81%
13.8 ~ 18V 13.8 ~ 18V
81%
17.25 ~ 22.5V 17.25 ~ 22.5V
77% 81% 84% 85%
9.4 ~ 36VDC 18 ~ 72VDC
48VDC
1.8A/12VDC 0.4A/48VDC
Above 105% rated output power
Recovers automatically after fault condition is removed
-25 ~ +70℃
Logic "1" or open circuit : ON Logic "0" or short to PIN2 : OFF
0% ~ 95% RH max.
-40 ~ +85 , 0 ~ 95% RH℃
±℃℃)0.03%/ (0~50
1734K hrs min. MIL-HDBK-217F (25 )℃
50.8*38.1*9.82mm (2"*1.5"*0.387") (L*W*H)
1. All parameters NOT specially mentioned are measured at 12, 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. Short circuit no more than 60 seconds.
5. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on
a mm* mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives.230 230 For guidance on how to
perform these EMC tests, please refer to EMI testing of component power supplies. (as available on http://www.meanwell.com)
6. Derating to 80% load is needed for NSD15-48S series at 18Vdc input voltage. Full output wattage can be acquired when the input voltage is higher than 20Vdc.
7. EMC filter suggestion:
8. The ambient temperature derating of 3.5 /1000m with fanless models and of 5 /1000m with fan models for operating altitude higher than 2000m(6500ft).℃℃
15W DC-DC Regulated Single Output
NSD15-S series
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
ISOLATION VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:1.5KVDC
I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH℃
ENVIRONMENT
PROTECTION
FUNCTION
RATED DC INPUT 12VDC
+10% ±5.0% ±5.0% ±3.0% +10% ±5.0% ±5.0% ±3.0%
SHORT CIRCUIT
Note.4
SHUTDOWN IDLE CURRENT 20mA
Protection type : Over power limiting, recovers automatically after fault condition is removed
Compliance to EN55032 (CISPR32) Class B, EAC TP TC 020
Compliance to EN61000-4-2,3,4,6,8; EN55024, light industry level, criteria A, EAC TP TC 020
SAFETY &
EMC
(Note 5)
UL60950-1 approved, Design refer to TUV EN60950-1, EAC TP TC 004
0.03Kg; 180pcs/6.4Kg/0.97CUFT
Wide 4:1 DC input range
Protections: Short circuit / Overload / Over voltage
1500VDC I/O isolation
Built-in EMI filter
Cooling by free air convection
Output voltage trimming function
Built-in remote ON-OFF control
100% full load burn-in test
Low cost
High reliability
2 years warranty
■
Features :
PSU
+
-
Vin
+
-
Vo
80uH
680uF
+
TRIM OUTPUT (Typ.)
CAPACITIVE LOAD (max.) 3300uF
EMC IMMUNITY
EMC EMISSION
SETUP TIME
100ms RATED DC INPUT at full Load/
File Name:NSD15-S-SPEC 2018-01-12
