SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
CAPACITIVE LOAD (max.)OUTPUT
LINE REGULATION
LOAD REGULATION
VOLTAGE RANGE
EFFICIENCY (Typ.)
INPUT
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 5V12V 12V15V 15V3.3V
1.2A 1A 1A0.42A 0.42A0.33A 0.33A1.2A
3.96W
1000uF
0 ~ 1.2A
5W
1000uF
0 ~ 1A
5W
1000uF
0 ~ 1A
5.04W
120uF
0 ~ 0.42A
5.04W
120uF
0 ~ 0.42A
4.95W
120uF
0 ~ 0.33A
4.95W
120uF
0 ~ 0.33A
3.96W
1000uF
0 ~ 1.2A
75mVp-p
±2.0% max.
±1.0%
±2.0%
72%
±1.0%
76%
±1.0%
82%
±1.0%
83%
±2.0%
75%
±1.0%
78%
±1.0%
83%
±1.0%
85%
9.2 ~ 36VDC 18 ~ 72VDC
48VDC
0.7A/12VDC 0.2A/48VDC
5mA/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%/℃ (0~60℃)
914.4K hrs min. MIL-HDBK-217F (25℃)
40.6*25.4*8.3mm (1.6"*1"*0.327") (L*W*H)
0.007Kg; 700pcs/5.9Kg/0.97CUFT
℃





Ω

5W DC-DC Regulated Single Output
‧
‧
‧
‧
‧
‧
‧
‧
‧
■
NSD05-S series
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
ISOLATION VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:1KVDC
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
ENVIRONMENT
PROTECTION
FUNCTION
RATED DC INPUT 12VDC
SHORT CIRCUIT
SHUTDOWN IDLE CURRENT 5mA/12VDC
3.8 ~ 4.6V 3.8 ~ 4.6V5.6 ~ 6.8V 5.6 ~ 6.8V13.5 ~ 16.5V 16.2 ~ 19.8V 13.5 ~ 16.5V 16.2 ~ 19.8V
Protection type : Over power limiting, recovers automatically after fault condition is removed
Compliance to EN55032 (CISPR32) Class B
Compliance to EN61000-4-2,3,4,5,6,8; EN55024, light industry level, criteria A
SAFETY &
EMC
(Note 4)




NSD05-12S3 NSD05-12S5 NSD05-12S12 NSD05-12S15 NSD05-48S3 NSD05-48S5 NSD05-48S12 NSD05-48S15
SAFETY STANDARDS IEC60950-1 CB approved by TUV
EMC IMMUNITY
EMC EMISSION
SETUP TIME 80ms/RATED DC INPUT at full Load
File Name:NSD05-S-SPEC 2017-07-14
Pin No. Assignment
14
2
3
5
+INPUT
-INPUT(GND)
+VOUT
CONTROL
-VOUT
Pin No. Pin No.Assignment Assignment
O.V.P.
CONTROL
I/P -VOUT
+VOUT
RECTIFIERS
&
FILTER
SWITCHING
POWER
O.L.P. DETECTION
CIRCUIT
PWM
TRLC
CONTROL INPUT.....................................PIN5
CONTROL COMMON................................PIN2
LOGIC COMPATIBILITY......CMOS OR OPEN COLLECTOR TTL
CONTROL VOLTAGE
ON............+5.5VDC min OR OPEN CIRCUIT
OFF......+2.5VDC max. OR SHORT TO PIN2
AMBIENT TEMPERATURE (℃)
LOAD (%)
10 20 30 40 50 60 70
20
40
60
75
80
100
-25 0-10 (HORIZONTAL)
8.3 [0.327]
3 [0.118]
1.5[0.059]
6 [0.236]
0.64mm square pins
2
30.48 [1.2]
40.6 [1.6]
10.16 [0.4]
54
1
3
25.4[1]
15.24[0.6]
10.16[0.4]
22.86[0.9]
2.54[0.1]
2.54[0.1]
5W DC-DC Regulated Single Output NSD05-S series
ON/OFF Control
Block Diagram
Mechanical Specification Unit:mm[inch]
Derating Curve
+VIN
C
-VIN
+VOUT
-VOUT
1
2
54
3
LOAD
TRL
fosc : 350KHz
File Name:NSD05-S-SPEC 2017-07-14