MEAN WELL SCW12A-05 12W Regulated Single Output Converter Owner’s Manual

MEAN WELL SCW12A-05 12W Regulated Single Output Converter

Product Information

The SCW12 series is a 12W DC-DC Regulated Single Output Converter. It features a 2:1 wide input range, 1500VDC I/O isolation, built-in remote ON/OFF control, built-in EMI filter, and multiple protections including short circuit and overload. The converter is cooled by free air convection and housed in a five- sided shield metal case. It has undergone a 100% full load burn-in test to ensure high reliability. Modified models are available with output options of 2.5V or 3.3V. The product comes with a 2-year warranty.

Specifications

Order No.| DC Voltage| Current Range| Rated Power| Ripple & Noise (max.)| Voltage Accuracy| Switching Frequency| External Capacitance Load (max.)| Voltage Range| Efficiency (Typ.)| Input DC Current (Full load/No load)| Filter| Protection| Working Temp.| Working Humidity| Storage Temp., Humidity| Temp. Coefficient| Vibration| Safety Standards| Withstand Voltage| Isolation Resistance| Safety Isolation Capacitance| EMC Emission| EMC Immunity| Remote Control| MTBF| Dimension| Weight
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
SCW12A-05| 5V| 480 ~ 2400mA| 12W| 50mVp-p| –| 400KHz min.| 1000uF| A: 9 ~ 18VDC
B: 18 ~ 36VDC
C: 36 ~ 72VDC| 82%| A: 1245mA / A: 70mA
B: 625mA / B: 35mA
C: 320mA / C: 25mA| Pi network| Fuse recommended| -40 ~ +71 (Refer to Derating Curve)| 20% ~ 90% RH non-condensing| -40 ~ +105, 10 ~ 95% RH| –| 10 ~ 500Hz, 2G| EAC TP TC 020/2011 approved| I/P-O/P:1.5KVDC| I/P-O/P: 100M Ohms / 500VDC / 25/70% RH| 2200pF max.| Compliance to BS EN/EN55032 Class A, FCC part 15 Class A, EAC
TP TC 020| Compliance to BS EN/EN61000-4-2,3,4,5,6,8 light industry level,
criteria A, EAC TP TC 020| Power ON: R.C. ~ -Vin > 4VDC or open ; Power OFF: R.C. ~
-Vin < 1VDC or short| 600Khrs min. MIL-HDBK-217F(25)| 31.820.312.2mm or 1.250.800.48 inch (LWH)| 18.5g
SCW12B-05| 12V| 200 ~ 1000mA| 12W| 60mVp-p| –| 400KHz min.| 220uF| A: 9 ~ 18VDC
B: 18 ~ 36VDC
C: 36 ~ 72VDC| 83%| A: 1245mA / A: 70mA
B: 625mA / B: 35mA
C: 320mA / C: 25mA| Pi network| Fuse recommended| -40 ~ +71 (Refer to Derating Curve)| 20% ~ 90% RH non-condensing| -40 ~ +105, 10 ~ 95% RH| –| 10 ~ 500Hz, 2G| EAC TP TC 020/2011 approved| I/P-O/P:1.5KVDC| I/P-O/P: 100M Ohms / 500VDC / 25/70% RH| 2200pF max.| Compliance to BS EN/EN55032 Class A, FCC part 15 Class A, EAC
TP TC 020| Compliance to BS EN/EN61000-4-2,3,4,5,6,8 light industry level,
criteria A, EAC TP TC 020| Power ON: R.C. ~ -Vin > 4VDC or open ; Power OFF: R.C. ~
-Vin < 1VDC or short| 600Khrs min. MIL-HDBK-217F(25)| 31.820.312.2mm or 1.250.800.48 inch (LWH)| 18.5g
SCW12C-05| 15V| 160 ~ 800mA| 12W| 60mVp-p| –| 400KHz min.| 220uF| A: 9 ~ 18VDC
B: 18 ~ 36VDC
C: 36 ~ 72VDC| 84%| A: 1245mA / A: 70mA
B: 625mA / B: 35mA
C: 320mA / C: 25mA| Pi network| Fuse recommended| -40 ~ +71 (Refer to Derating Curve)| 20% ~ 90% RH non-condensing| -40 ~ +105, 10 ~ 95% RH| –| 10 ~ 500Hz, 2G| EAC TP TC 020/2011 approved| I/P-O/P:1.5KVDC| I/P-O/P: 100M Ohms / 500VDC / 25/70% RH| 2200pF max.| Compliance to BS EN/EN55032 Class A, FCC part 15 Class A, EAC
TP TC 020| Compliance to BS EN/EN61000-4-2,3,4,5,6,8 light industry level,
criteria A, EAC TP TC 020| Power ON: R.C. ~ -Vin > 4VDC or open ; Power OFF: R.C. ~
-Vin < 1VDC or short| 600Khrs min. MIL-HDBK-217F(25)| 31.820.312.2mm or 1.250.800.48 inch (LWH)| 18.5g

Product Usage Instructions

• Make sure the input voltage falls within the specified voltage range for the desired model (A, B, or C).
• Connect the input power source to the designated input terminals.
• Connect the load to the output terminals, ensuring proper polarity.
• Ensure that the external capacitance load does not exceed the specified maximum value.
• If remote control is required, use a switch or relay to control the ON/OFF state of the converter by connecting it to the remote control terminals as per the provided instructions.
• Ensure proper cooling by allowing free air convection around the converter.

Features

• 2:1 wide input range
• 1500VDC I/O isolation
• Built-in remote ON/OFF control
• Built-in EMI filter
• Protections: Short circuit / Overload
• Cooling by free air convection
• Five-sided shield metal case
• 100% full load burn-in test
• Low cost / High reliability
• Modified models available: output 2.5V/3.3V
• 2 years warranty

SPECIFICATION

ORDER NO.| SCW12A-05| SCW12B-05| SCW12C-05| SCW12A-12| SCW12B-12| SCW12C-12| SCW12A-15| SCW12B-15| SCW12C-15
---|---|---|---|---|---|---|---|---|---

OUTPUT

| DC VOLTAGE| 5V| 12V| 15V
CURRENT RANGE| 480 ~ 2400mA| 200 ~ 1000mA| 160 ~ 800mA
RATED POWER| 12W
RIPPLE & NOISE (max.) **Note.2| 50mVp-p| 60mVp-p| 60mVp-p
LINE REGULATION ****Note.3| ±0.5%
LOAD REGULATION ****Note.4| ±0.5%
VOLTAGE ACCURACY| ±2.0%
SWITCHING FREQUENCY| 400KHz min.
EXTERNAL CAPACITANCE LOAD (max.)**| 1000uF| 220uF| 220uF

INPUT

| VOLTAGE RANGE| A: 9 ~ 18VDC  B: 18 ~ 36VDC          C: 36 ~ 72VDC
EFFICIENCY (Typ.)| 82%| 83%| 84%| 82%| 83%| 83%| 82%| 85%| 83%

DC CURRENT

| Full load| A: 1245mA  B: 625mA  C: 320mA
No load| A: 70mA           B: 35mA          C: 25mA
FILTER| Pi network
PROTECTION| Fuse recommended

PROTECTION

(Note. 5)

|

OVERLOAD

| 110 ~ 180% rated output power
Protection type :  Hiccup mode, recovers automatically after fault condition is removed

SHORT CIRCUIT

| All output equipped with short circuit
Protection type :  Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

| WORKING TEMP.| -40 ~ +71℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +105℃, 10 ~ 95% RH
TEMP. COEFFICIENT| ±0.05% / ℃ (0 ~ 50℃)
VIBRATION| 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes

SAFETY

| SAFETY STANDARDS| EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE| I/P-O/P:1.5KVDC
ISOLATION RESISTANCE| I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION CAPACITANCE| 2200pF max.
EMC EMISSION| Compliance to BS EN/EN55032 Class A, FCC part 15 Class A, EAC TP TC 020
EMC IMMUNITY| Compliance to BS EN/EN61000-4-2,3,4,5,6,8  light industry level,  criteria A, EAC TP TC 020

OTHERS

| REMOTE CONTROL| Power ON: R.C. ~ -Vin > 4VDC or open ; Power OFF: R.C. ~ -Vin < 1VDC or short
MTBF| 600Khrs min. MIL-HDBK-217F(25℃)
DIMENSION| 31.820.312.2mm or 1.25″0.80″0.48″ inch (LWH)
WEIGHT| 18.5g
NOTE|

• All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
• Ripple & noise are measured at 20MHz by using a 12″ twisted pair terminated with a 0.1uf & 47uf capacitor.
• Line regulation is measured from low line to high line at rated load.
• Load regulation is measured from 20% to 100% rated load.
• Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

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