Tel: +86-0755-83501315
Email: sales@sic-components.com
Image | Product Number | Pricing(USD) | Quantity | ECAD | Quantity Available | Weight(Kg) | Mfr | Series | Package | Product Status | Operating Temperature | Applications | Size / Dimension | Mounting Type | Type | Features | Base Product Number | Approval Agency | Voltage - Input | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | ECCN | HTSUS | Standard Package | Power (Watts) | Number of Outputs | Efficiency | Voltage - Output 1 | Voltage - Output 2 | Voltage - Output 3 | Voltage - Output 4 | Voltage - Output 5 | Voltage - Output 6 | Minimum Load Required | Voltage - Isolation | Standard Number | Current - Output 1 | Current - Output 2 | Current - Output 3 | Current - Output 4 | Current - Output 5 | Current - Output 6 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
MP8-2E-2Q-2Q-00 | - | ![]() |
2414 | 0.00000000 | Artesyn Embedded Power | MP8 (1000W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 7.00" W x 2.50" H (254.0mm x 177.8mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1000W | 3 | 85% | 5V | 24V | 24V | - | - | - | - | 60 A | 15 A | 15 A | ||||||||
MP1-3E-2E-1D-4LL-00 | - | ![]() |
9922 | 0.00000000 | Artesyn Embedded Power | MP1 (1200W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 11.00" L x 8.00" W x 2.50" H (279.4mm x 203.2mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote Sense, Standby Output, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1200W | 5 | 85% | 5V | 5V | 3.3V | 12V | 12V | 12V | - | 150 A | 60 A | 35 A | 10 A | 4 A | |||||||
![]() |
IMP1-3D0-3F0-1C0-01 | - | ![]() |
9119 | 0.00000000 | Artesyn Embedded Power | iMP® (1500W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 11.00" L x 8.00" W x 2.50" H (279.4mm x 203.2mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | IMP1-3D0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | - | RoHS Compliant | Not Applicable | EAR99 | 8504.40.9540 | 1 | 1349W | 3 | 85% | 3.3V | 5.2V | 3V | - | - | - | No | 2 kV | 150 A | 144 A | 35 A | |||||
![]() |
VS1-L5-02-CE | - | ![]() |
2908 | 0.00000000 | Artesyn Embedded Power | VS1 (1500W) | Bulk | Obsolete | -10°C ~ 50°C (With Derating) | ITE (Commercial) | 11.00" L x 5.00" W x 5.00" H (280.0mm x 127.0mm x 127.0mm) | Chassis Mount | Enclosed | Adjustable Output, Load Sharing, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1500W | 1 | 82% | 24V | - | - | - | - | - | No | 2 kV | 62.4 A | |||||||||
![]() |
VS3-D8-D8-20-662-CE | - | ![]() |
5934 | 0.00000000 | Artesyn Embedded Power | VS3 (2000W) | Bulk | Obsolete | -10°C ~ 50°C (With Derating) | ITE (Commercial) | 11.00" L x 7.90" W x 5.00" H (280.0mm x 200.7mm x 127.0mm) | Chassis Mount | Enclosed | Adjustable Output, Load Sharing, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 2000W | 1 | 82% | - | - | - | - | - | - | No | 2 kV | ||||||||||
![]() |
IMP4-3Q0-LLE-00 | - | ![]() |
9499 | 0.00000000 | Artesyn Embedded Power | iMP® (1158W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | IMP4-3Q0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | - | RoHS Compliant | Not Applicable | EAR99 | 8504.40.9540 | 1 | 754W | 4 | 85% | 24V | 12V | 12V | 5V | - | - | No | 2 kV | 30 A | 1 A | 1 A | 2 A | ||||
MP4-2S-1Q-1Q-00 | - | ![]() |
1893 | 0.00000000 | Artesyn Embedded Power | MP4 (600W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 600W | 3 | 85% | 30V | 24V | 24V | - | - | - | - | 12 A | 8.5 A | 8.5 A | |||||||||
![]() |
VS1-B9-00-CE | - | ![]() |
5716 | 0.00000000 | Artesyn Embedded Power | VS1 (1500W) | Bulk | Obsolete | -10°C ~ 50°C (With Derating) | ITE (Commercial) | 11.00" L x 5.00" W x 5.00" H (280.0mm x 127.0mm x 127.0mm) | Chassis Mount | Enclosed | Adjustable Output, Load Sharing, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1500W | 1 | 82% | 48V | - | - | - | - | - | No | 2 kV | 12.5 A | |||||||||
![]() |
IMP8-3D0-3D0-30-A | - | ![]() |
4402 | 0.00000000 | Artesyn Embedded Power | iMP® (1200W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 7.00" W x 2.50" H (254.0mm x 177.8mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | IMP8-3D0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8504.40.9540 | 1 | 990W | 1 | 85% | 3.3V | - | - | - | - | No | 2 kV | 300 A | ||||||||
![]() |
IMP4-1E0-1R0-4LL-00-A | - | ![]() |
3114 | 0.00000000 | Artesyn Embedded Power | iMP® (1158W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | IMP4-1E0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | download | RoHS Compliant | Not Applicable | EAR99 | 8504.40.9540 | 1 | 531W | 4 | 85% | 5V | 28V | 12V | 12V | - | - | No | 2 kV | 35 A | 6.7 A | 10 A | 4 A | ||||
![]() |
IMP4-1I0-1I0-1I0-1I0-00-A | - | ![]() |
9548 | 0.00000000 | Artesyn Embedded Power | iMP® (1158W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | IMP4-1I0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | download | RoHS Compliant | Not Applicable | EAR99 | 8504.40.9540 | 1 | 640W | 4 | 85% | 8V | 8V | 8V | 8V | - | - | No | 2 kV | 20 A | 20 A | 20 A | 20 A | ||||
MP4-1E-1E-1E-1E-1L-00 | - | ![]() |
2970 | 0.00000000 | Artesyn Embedded Power | MP4 (600W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote Sense, Standby Output, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 600W | 5 | 85% | 5V | 24V | 5V | 12V | - | - | - | 35 A | 35 A | 35 A | 35 A | 17 A | |||||||
MP6-2Q-1E-1V-4EA-00 | - | ![]() |
4445 | 0.00000000 | Artesyn Embedded Power | MP6 (800W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | - | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 800W | 5 | 85% | 24V | 5V | 42V | 5V | 2V | 2V | - | 15 A | 35 A | 4.2 A | 10 A | 10 A | |||||||
![]() |
VS3-D8-D8-03-651-CE | - | ![]() |
4387 | 0.00000000 | Artesyn Embedded Power | VS3 (2000W) | Bulk | Obsolete | -10°C ~ 50°C (With Derating) | ITE (Commercial) | 11.00" L x 7.90" W x 5.00" H (280.0mm x 200.7mm x 127.0mm) | Chassis Mount | Enclosed | Adjustable Output, Load Sharing, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 2000W | 2 | 82% | - | - | - | - | - | - | No | 2 kV | ||||||||||
![]() |
IMP1-3D0-2E0-1L0-1L0-03 | - | ![]() |
4087 | 0.00000000 | Artesyn Embedded Power | iMP® (1500W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 11.00" L x 8.00" W x 2.50" H (279.4mm x 203.2mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote On/Off, Remote Sense, Universal Input | IMP1-3D0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | - | RoHS Compliant | Not Applicable | EAR99 | 8504.40.9540 | 1 | 1203W | 4 | 85% | 3.3V | 5V | 12V | 12V | - | - | No | 2 kV | 150 A | 60 A | 17 A | 17 A | ||||
![]() |
IVS1-5W0-1W0-4NL0-4NE0-40-A | - | ![]() |
9729 | 0.00000000 | Artesyn Embedded Power | iVS™ 1 (3210W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 11.00" L x 5.00" W x 5.00" H (279.4mm x 127.0mm x 127.0mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote On/Off, Remote Sense, Standby Output, Universal Input | IVS1-5W0 | CB, CE, CSA, UL | 90 ~ 264 VAC, 120 ~ 300 VDC | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8504.40.7018 | 1 | 2028W | 6 | 85% | 48V | 48V | 15V | 12V | 15V | 15V | No | 60601-1; 60950-1 | 31.2 A | 4 A | 8 A | 4 A | 8 A | 10 A | ||
MP6-1L-1Q-1S-1S-NNE-00 | - | ![]() |
6705 | 0.00000000 | Artesyn Embedded Power | MP6 (800W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | - | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 800W | 7 | 85% | 12V | 24V | 30V | 30V | 15V | 15V | - | 17 A | 8.5 A | 6.5 A | 6.5 A | 1 A | 1 A | ||||||
![]() |
IMP4-2E-2E-20-A | - | ![]() |
4464 | 0.00000000 | Artesyn Embedded Power | iMP® (1158W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | download | 1 (Unlimited) | EAR99 | 8504.40.9580 | 1 | 1100W | 2 | 85% | 5V | 5V | - | - | - | - | No | 2 kV | 60 A | 60 A | ||||||||
![]() |
MP8-2S-1E-1Q-1Q-4LL-00 | - | ![]() |
2347 | 0.00000000 | Artesyn Embedded Power | MP8 (1000W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 7.00" W x 2.50" H (254.0mm x 177.8mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1000W | 6 | 85% | 30V | 5V | 24V | 24V | 12V | 12V | - | 12 A | 35 A | 8.5 A | 8.5 A | 10 A | 4 A | |||||
![]() |
VS1-A2-A2-00-CE | - | ![]() |
3998 | 0.00000000 | Artesyn Embedded Power | VS1 (1500W) | Bulk | Obsolete | -10°C ~ 50°C (With Derating) | ITE (Commercial) | 11.00" L x 5.00" W x 5.00" H (280.0mm x 127.0mm x 127.0mm) | Chassis Mount | Enclosed | Adjustable Output, Load Sharing, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1500W | 2 | 82% | 5V | 5V | - | - | - | - | No | 2 kV | 60 A | 60 A | ||||||||
![]() |
IMP1-3U-1U-2W-1N-30-A | - | ![]() |
9337 | 0.00000000 | Artesyn Embedded Power | iMP® (1500W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 11.00" L x 8.00" W x 2.50" H (279.4mm x 203.2mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | download | 1 (Unlimited) | EAR99 | 8504.40.9580 | 1 | 1500W | 3 | 85% | 36V | 48V | 15V | - | - | - | No | 2 kV | 26.6 A | 7.5 A | 14 A | |||||||
![]() |
MP8-3D-2L-1Q-00 | - | ![]() |
6729 | 0.00000000 | Artesyn Embedded Power | MP8 (1000W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 7.00" W x 2.50" H (254.0mm x 177.8mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1000W | 3 | 85% | 3.3V | 12V | 24V | - | - | - | - | 120 A | 30 A | 8.5 A | ||||||||
![]() |
IMP1-3H0-2H0-4NN-LLQ-31 | - | ![]() |
5405 | 0.00000000 | Artesyn Embedded Power | iMP® (1500W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 11.00" L x 8.00" W x 2.50" H (279.4mm x 203.2mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | IMP1-3H0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | - | RoHS Compliant | Not Applicable | EAR99 | 8504.40.9540 | 1 | 1053W | 6 | 85% | 6V | 15V | 15V | 12V | 12V | 12V | No | 2 kV | 139.5 A | 8 A | 4 A | 1 A | 1 A | 500 mA | ||
MP4-4LH-4MH-00 | - | ![]() |
8476 | 0.00000000 | Artesyn Embedded Power | MP4 (600W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote Sense, Standby Output, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 600W | 4 | 85% | 12V | 6V | 14V | 6V | - | - | - | 10 A | 10 A | 9 A | 10 A | ||||||||
![]() |
MP8-3E-1L-1L-00 | - | ![]() |
6206 | 0.00000000 | Artesyn Embedded Power | MP8 (1000W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 7.00" W x 2.50" H (254.0mm x 177.8mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1000W | 3 | 85% | 5V | 12V | 12V | - | - | - | - | 120 A | 17 A | 17 A | ||||||||
MP6-1D-1O-1J-1J-1F-00 | - | ![]() |
8135 | 0.00000000 | Artesyn Embedded Power | MP6 (800W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | - | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote On/Off, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 800W | 5 | 85% | 3.3V | 18V | 10V | 10V | 5.2V | 5.2V | - | 35 A | 11 A | 18 A | 18 A | 35 A | |||||||
![]() |
VS8-L3-K3-20-441-CE | - | ![]() |
4663 | 0.00000000 | Artesyn Embedded Power | VS8 (2500W) | Bulk | Obsolete | -10°C ~ 50°C (With Derating) | ITE (Commercial) | 11.00" L x 7.90" W x 5.00" H (280.0mm x 200.7mm x 127.0mm) | Chassis Mount | Enclosed | Adjustable Output, Load Sharing, Remote On/Off | CB, CE, CSA, UL, VDE | 180 ~ 264 VAC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 2500W | 1 | 82% | 12V | - | - | - | - | - | No | 2 kV | 187.5 A | |||||||||
![]() |
IMP8-3R0-03-A | - | ![]() |
9455 | 0.00000000 | Artesyn Embedded Power | iMP® (1200W) | Bulk | Active | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 7.00" W x 2.50" H (254.0mm x 177.8mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote On/Off, Remote Sense, Universal Input | IMP8-3R0 | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8504.40.9540 | 1 | 750W | 1 | 85% | 28V | - | - | - | - | No | 2 kV | 26.8 A | ||||||||
![]() |
IMP4-3B-2E-00-A | - | ![]() |
9158 | 0.00000000 | Artesyn Embedded Power | iMP® (1158W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 10.00" L x 5.00" W x 2.50" H (254.0mm x 127.0mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, I²C Interface, PFC, PMBus™, Remote Sense, Universal Input | CB, CE, CSA, UL | 85 ~ 264 VAC, 120 ~ 300 VDC | download | 1 (Unlimited) | EAR99 | 8504.40.9580 | 1 | 1100W | 2 | 85% | 2.2V | 5V | - | - | - | - | No | 2 kV | 150 A | 60 A | ||||||||
MP1-2Q-1O-1O-1E-1D-4LL-00 | - | ![]() |
6984 | 0.00000000 | Artesyn Embedded Power | MP1 (1200W) | Bulk | Obsolete | -40°C ~ 70°C (With Derating) | ITE (Commercial), Medical | 11.00" L x 8.00" W x 2.50" H (279.4mm x 203.2mm x 63.5mm) | Chassis Mount | Enclosed | Adjustable Output, PFC, Remote Sense, Standby Output, Universal Input | CB, CE, CSA, UL, VDE | 85 ~ 264 VAC, 120 ~ 300 VDC | download | Not Applicable | EAR99 | 8504.40.7018 | 1 | 1200W | 7 | 85% | 24V | 18V | 18V | 5V | 3.3V | 12V | - | 15 A | 11 A | 11 A | 35 A | 35 A | 10 A |
Daily average RFQ Volume
Standard Product Unit
Worldwide Manufacturers
In-stock Warehouse