Series | Model No. | Output Watts | Input Voltage | Input Voltage range | Polarity reverse protection |
220 | STC-220650I | 650W continuous | ±220V DC | ±190V ~ ±260V DC | Max 500V DC |
STC-220450I | 450W continuous | ±220V DC | ±190V ~ ±260V DC | Max 500V DC |
ENVIRONMENTAL CONDITIONS: | |
● Cooling: Forced Air-cooling, | 40x40x28 mm Fan x 2 (With Two Ball Bearing) |
● Fan Noise Level: | 65dBA @ Full Load (for STC-220450I) |
● Fan brand: | DELTA, NMB, SUNON, SUNON IP68 (for H version).
Specifications are equivalent |
● Operating Temperature: | 0°C ~ +50°C Full Load |
-30°C ~ +60°C Full Load * optional H version (Black color chassis) | |
● Operating Humidity: | 20%~85% RH Non condensing |
90% RH Non condensing * optional H version (Black color chassis) | |
● Storage Temperature | -20°C~+80°C |
● Storage Humidity: | 10%~90% RH. (Non condensing) |
● Operating Altitude | 10M Below Sea level and 3000M Above Sea level |
DC INPUT CHARACTERISTICS: | |
● Input connector type | 40A/300V Single table type Terminal x 2 |
● Input Current | 2.8A/3.9A(650W) 2A/2.7A(450W) @Full Load High Line & Low Line |
● Inrush Current | Less than 6A Cold start @25°C ambient |
DC OUTPUT CHARACTERISTICS: |
Output Voltage | Regulation | Output Current | Ripple & Noise | |||||
Load | Line | Cross | 450W | 650W | ||||
Min | Max | Min | Max | |||||
+5V | ±5% | ±1% | ±5% | 0A | 40A | 0A | 25A | 50mV |
+12V | 0A | 30A | 0A | 48A | 120mV | |||
+3.3V | 0A | 25A | 0A | 25A | 50mV | |||
|
||||||||
-12V | ±8% | 0A | 1A | 0A | 1A | 120mV | ||
+5VSB | ±5% | 0A | 3A | 0A | 3.5A | 50mV | ||
Maximum continuous combined load on +3.3 V & +5V DC output shall not exceed | 420
|
620
|
Watt | |||||
Maximum continuous total DC output power shall not exceed | 450 | 650 |
OVERALL PERFORMANCE: | |
● Efficiency | 85% typical @220V DC Full Load |
● Power Good Signal | TTL Compatible signal, on delay 100~500ms, off delay 1ms min |
● Short Circuit Protection (SCP) | All output equipped with SCP (shutdows and latch off) |
● Over Power Protection (OPP) | Peak power protected to 130%±10% of continuous rated power |
(shutdown and latch off) | |
● Over Voltage Protection (OVP) | +3.3V@4.5V, +5V@6V, +12V@15.6V |
RELIABILITY: | |
● MTBF (Mean Time Between Failure): | >70 000 hours @max. Load, 220V DC & 25°C ambient |
● Safety Standards | Meet IEC60950-1, EN60950-1, meet EN62368 |
● Safety Approved | |
● EMI Compatibility (EMC) Standard | EN55032:2015/AC:2016, CISPR32:2015, EN6100-3-2:2014, |
EN6100-3-3:2013, EN55024:2010 +A1:2015 | |
ISOLATION:
|
|
● INPUT and OUTPUT are isolated by transformers and optical couplers | |
● Dielectric Withstand: | INPUT to OUTPUT: 2500V DC for 60 seconds |
● Dielectric Withstand: | INPUT to FRAME GROUND: 2500V DC for 60 seconds |
● Leakage Current: | <0.005μA @ 220V DC |
Output Connector specific: | |
● ATX 24 Pin x 1: | Molex 29-01-2240 or equivalent |
● ATX 12V(P4) 4 Pin x 1: | Molex 39-01-2040 or equivalent |
● HDD, DVD 4 pin x 7: | Molex 8981-04P or equivalent |
● FDD 4 pin x 1: | AMP171822-4 or equivalent |
● Serial ATA x 2: | Molex 675820000 or equivalent |
● CPU EPS 8 pin x 1: | Molex 39-01-2080 or equivalent |
● PCIe 12V 6+2 pin x 2 | |
Standard Output Cable Length: | |
● 550 mm ±50 mm / 21.6 inches | |
PCB specific: | |
● 2 layer | STC-220450I |
● 6 layer | STC-220650I |
● Copper | 3 Oz each layer |
● Thickness: | 1.6 mm |
● Material: | FR4 |
● PCB material origin: | Taiwan |
Power chassis Dimension: | |
● 240(L) x 100(W) x 40.5(H) mm / 9.44(L) x 3.94(W) x 1.59(H) inches | |
Net Weight: | |
● 2 kg / 4.41 lbs | STC-220450I |
● 2.2 kg / 4.58 lbs | STC-220650I |
Gross Weight: | |
● 2.1 ~ 2.4 kg / 4.63 ~ 5.29 lbs | |
Packing Detail: | |
● 8 pcs N.W.: 16 kg / 35.27 Lbs G.W.: 18 kg / 39.68 Lbs / STC-220450I | |
● 8 pcs N.W.: 17.6 kg / 38.8 Lbs G.W.: 20 kg / 44.09 Lbs / STC-220650I | |
Measurement of Carton | |
● 0.049 m3 / 1.73 Cuft |
DOWNLOAD_specification_1UATX_STC_220650I
DOWNLOAD_CHASSIS&CABLE_STC-1U-2010-205-20210817.pdf
DOWNLOAD optional Input connector specification_62GB-12E14-04PN-s.pdf
DOWNLOAD_enclosure_wire harness_stc-dtd-1u-240-20220802s.pdf