SIC
close
Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Applications Mounting Type Features Base Product Number Color Termination Ingress Protection DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Connector Type Current Rating (Amps) Orientation Shielding Contact Material Material Flammability Rating Number of Positions Fastening Type Contact Finish - Mating Contact Finish Thickness - Mating Voltage Rating Mounting Feature Shell Size - Insert Shell Size, MIL Primary Material Shell Material Shell Finish Cable Opening Backshell Material, Plating Insert Material
G82B0C-P12LFG0-0000 ODU G82B0C-P12LFG0-0000 129.5800
RFQ
ECAD 5860 0.00000000 ODU ODU MINI-SNAP® B Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount Ground G82B0C-P Silver Solder Cup IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-G82B0C-P12LFG0-0000 EAR99 8536.69.4020 1 Receptacle, Female Sockets 7.5A Unshielded Brass - 12 Push-Pull Gold - 400V Bulkhead - Front Side Nut 2 - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
S40B0C-P02LJG0-450S ODU S40B0C-P02LJG0-450S 54.5000
RFQ
ECAD 6300 0.00000000 ODU ODU MINI-SNAP® B Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S40B0C-P Silver Solder Cup IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S40B0C-P02LJG0-450S EAR99 8536.69.4020 1 Plug, Male Pins 7.5A Unshielded Brass - 2 Push-Pull Gold - 500V - - Metal Brass Chrome over Nickel 0.157" ~ 0.177" (4.00mm ~ 4.50mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
G51L0C-P04NJH0-0000 ODU G51L0C-P04NJH0-0000 38.4900
RFQ
ECAD 1419 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount Ground G51L0C-P Silver Crimp IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-G51L0C-P04NJH0-0000 EAR99 8536.69.4020 1 Receptacle, Female Sockets 10A Unshielded Brass - 4 Push-Pull Gold - 333V Bulkhead - Front or Rear Side Nut 1 - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
S23L0C-P08MPN0-920S ODU S23L0C-P08MPN0-920S 110.9200
RFQ
ECAD 4212 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S23L0C-P Silver Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S23L0C-P08MPN0-920S EAR99 8536.69.4020 1 Plug, Male Pins 15A Unshielded Brass - 8 Push-Pull Gold - 450V - 3 - Metal Brass Chrome over Nickel 0.315" ~ 0.362" (8.00mm ~ 9.20mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
S41M07-P05PJH0-527S ODU S41M07-P05PJH0-527S 18.8200
RFQ
ECAD 2197 0.00000000 ODU ODU MEDI-SNAP® Bulk Active -50°C ~ 120°C Industrial, Medical, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S41M07-P Gray Crimp IP64 - Dust Tight, Water Resistant download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S41M07-P05PJH0-527S EAR99 8536.69.4020 1 Plug, Male Pins 10A Unshielded Brass UL94 V-0 5 Push-Pull Gold - 25V - 1 - Plastic Polysulfone (PSU) - 0.157" ~ 0.205" (4.00mm ~ 5.20mm) Polysulfone (PSU) Polyetheretherketone (PEEK)
GG0L0C-P06RC00-S000 ODU GG0L0C-P06RC00-S000 -
RFQ
ECAD 5314 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount, Through Hole, Right Angle Ground Silver Solder IP50 - Dust Protected - ROHS3 Compliant Not Applicable REACH Unaffected 1907-GG0L0C-P06RC00-S000 EAR99 8536.69.4020 1 Receptacle, Female Sockets 4A Unshielded Brass - 6 Push-Pull Gold - 300V Bulkhead - Front Side Nut - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
S21F1C-P04NJG0-500S ODU S21F1C-P04NJG0-500S 51.0100
RFQ
ECAD 6819 0.00000000 ODU ODU MINI-SNAP® F Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S21F1C-P Silver Crimp IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S21F1C-P04NJG0-500S EAR99 8536.69.4020 1 Plug, Male Pins 7.5A 1 Unshielded Brass UL94 V-0 4 Push-Pull Gold - 500V - 1 - Metal Brass Chrome over Nickel 0.177" ~ 0.197" (4.50mm ~ 5.00mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
G51LAC-P10QC00-0000 ODU G51LAC-P10QC00-0000 51.1200
RFQ
ECAD 6225 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount, Through Hole Ground G51LAC-P Silver Solder IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-G51LAC-P10QC00-0000 EAR99 8536.69.4020 1 Receptacle, Female Sockets 4A A Unshielded Brass - 10 Push-Pull Gold - 333V Bulkhead - Front or Rear Side Nut 1 - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
G80L0C-P07QC00-A000 ODU G80L0C-P07QC00-A000 71.6700
RFQ
ECAD 3279 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount, Through Hole Ground G80L0C-P Silver Solder IP68 - Dust Tight, Waterproof - ROHS3 Compliant Not Applicable REACH Unaffected 1907-G80L0C-P07QC00-A000 EAR99 8536.69.4020 1 Receptacle, Female Sockets 4A Unshielded Brass - 7 Push-Pull Gold - 300V Bulkhead - Front Side Nut - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
S12L0C-P04MPH0-7200 ODU S12L0C-P04MPH0-7200 78.8800
RFQ
ECAD 1963 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell S12L0C-P Silver Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S12L0C-P04MPH0-7200 EAR99 8536.69.4020 1 Plug, Male Pins 12A Unshielded Brass - 4 Push-Pull Gold - 650V - 2 - Metal Brass Chrome over Nickel 0.236" ~ 0.283" (6.00mm ~ 7.20mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
S21MH7-P10LCC0-527S ODU S21MH7-P10LCC0-527S -
RFQ
ECAD 1018 0.00000000 ODU ODU MEDI-SNAP® Bulk Active -50°C ~ 120°C Industrial, Medical, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief Gray Solder Cup IP50 - Dust Protected - ROHS3 Compliant Not Applicable REACH Unaffected 1907-S21MH7-P10LCC0-527S EAR99 8536.69.4020 1 Plug, Male Pins 4A H Unshielded Brass UL94 V-0 10 Push-Pull Gold - 25V - 1 - Plastic Polysulfone (PSU) - 0.157" ~ 0.205" (4.00mm ~ 5.20mm) Polysulfone (PSU) Polyetheretherketone (PEEK)
S22K0C-P12PFG0-800S ODU S22K0C-P12PFG0-800S 113.0800
RFQ
ECAD 5876 0.00000000 ODU ODU MINI-SNAP® K Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S22K0C-P Silver Crimp IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S22K0C-P12PFG0-800S EAR99 8536.69.4020 1 Plug, Male Pins 7.5A Shielded Brass - 12 Push-Pull Gold - 400V - 2 - Metal Brass Chrome over Nickel 0.276" ~ 0.315" (7.00mm ~ 8.00mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
G33K0C-P20LFG0-0000 ODU G33K0C-P20LFG0-0000 156.5200
RFQ
ECAD 1795 0.00000000 ODU ODU MINI-SNAP® K Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount Ground G33K0C-P Silver Solder Cup IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-G33K0C-P20LFG0-0000 EAR99 8536.69.4020 1 Receptacle, Female Sockets 7.5A Shielded Brass - 20 Push-Pull Gold - 333V Bulkhead - Front Side Nut 3 - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
S11ME7-P02MPH0-5220 ODU S11ME7-P02MPH0-5220 14.0400
RFQ
ECAD 8793 0.00000000 ODU ODU MEDI-SNAP® Bulk Active -50°C ~ 120°C Industrial, Medical, Testing Equipment & Measurement Free Hanging (In-Line) Backshell S11ME7-P Gray, Red Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S11ME7-P02MPH0-5220 EAR99 8536.69.4020 1 Plug, Male Pins 12A E Unshielded Brass UL94 V-0 2 Push-Pull Gold - 48V - 1 - Plastic Polysulfone (PSU) - 0.157" ~ 0.205" (4.00mm ~ 5.20mm) Polysulfone (PSU) Polyetheretherketone (PEEK)
A22L0C-P04MPH0-820S ODU A22L0C-P04MPH0-820S 81.8200
RFQ
ECAD 8408 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief A22L0C-P Silver Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-A22L0C-P04MPH0-820S EAR99 8536.69.4020 1 Plug, Male Pins 12A Unshielded Brass - 4 Push-Pull Gold - 650V - 2 - Metal Brass Chrome over Nickel 0.276" ~ 0.323" (7.00mm ~ 8.20mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
GK2YAR-P16UC00-000L ODU GK2YAR-P16UC00-000L 165.1500
RFQ
ECAD 6872 0.00000000 ODU ODU AMC® Bulk Active -51°C ~ 125°C Industrial, Medical, Military Panel Mount, Through Hole - GK2YAR-P Silver Solder IP68/IP69K - Dust Tight, Water Resistant, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-GK2YAR-P16UC00-000L EAR99 8536.69.4020 1 Receptacle, Female Sockets 5A A Shielded Copper Alloy UL94 V-0 16 Push-Pull, Detent Lock Gold 50.0µin (1.27µm) 400V Bulkhead - Front Side Nut 2 - Metal Aluminum Ruthenium over Electroless Nickel - - Polyetheretherketone (PEEK)
S11M07-P04MJH0-6540 ODU S11M07-P04MJH0-6540 17.2900
RFQ
ECAD 2848 0.00000000 ODU ODU MEDI-SNAP® Bulk Active -50°C ~ 120°C Industrial, Medical, Testing Equipment & Measurement Free Hanging (In-Line) Backshell S11M07-P Gray, Yellow Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S11M07-P04MJH0-6540 EAR99 8536.69.4020 1 Plug, Male Pins 10A Unshielded Brass UL94 V-0 4 Push-Pull Gold - 37V - 1 - Plastic Polysulfone (PSU) - 0.209" ~ 0.256" (5.30mm ~ 6.50mm) Polysulfone (PSU) Polyetheretherketone (PEEK)
S22L0C-P10MJG0-620S ODU S22L0C-P10MJG0-620S 94.9200
RFQ
ECAD 2644 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S22L0C-P Silver Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S22L0C-P10MJG0-620S EAR99 8536.69.4020 1 Plug, Male Pins 7.5A Unshielded Brass - 10 Push-Pull Gold - 500V - 2 - Metal Brass Chrome over Nickel 0.197" ~ 0.244" (5.00mm ~ 6.20mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
GK0WDM-P16UB00-000L ODU GK0WDM-P16UB00-000L 160.9900
RFQ
ECAD 7556 0.00000000 ODU ODU AMC® Bulk Active -51°C ~ 125°C Industrial, Medical, Military Panel Mount, Through Hole - GK0WDM-P Black, Silver Solder IP68/IP69K - Dust Tight, Water Resistant, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-GK0WDM-P16UB00-000L EAR99 8536.69.4020 1 Receptacle, Female Sockets 1A D Shielded Copper Alloy UL94 V-0 16 Push-Pull, Detent Lock Gold 50.0µin (1.27µm) - Bulkhead - Front Side Nut - Metal Brass Ruthenium over Electroless Nickel - - Polyetheretherketone (PEEK)
S21K0C-P06MFD0-650S ODU S21K0C-P06MFD0-650S 50.0300
RFQ
ECAD 1739 0.00000000 ODU ODU MINI-SNAP® K Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S21K0C-P Silver Solder Cup IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S21K0C-P06MFD0-650S EAR99 8536.69.4020 1 Plug, Male Pins 6A Shielded Brass - 6 Push-Pull Gold - 400V - 1 - Metal Brass Chrome over Nickel 0.236" ~ 0.256" (6.00mm ~ 6.50mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
W10L0C-P09MCC0-3200 ODU W10L0C-P09MCC0-3200 57.8500
RFQ
ECAD 2702 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line), Right Angle Backshell W10L0C-P Silver Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-W10L0C-P09MCC0-3200 EAR99 8536.69.4020 1 Plug, Male Pins 4A Unshielded Brass - 9 Push-Pull Gold - 200V - - Metal Brass Chrome over Nickel 0.079" ~ 0.126" (2.00mm ~ 3.20mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
G51M07-P14QC00-A030 ODU G51M07-P14QC00-A030 59.6500
RFQ
ECAD 8371 0.00000000 ODU ODU MEDI-SNAP® Bulk Active -50°C ~ 120°C Industrial, Medical, Testing Equipment & Measurement Panel Mount, Through Hole - G51M07-P Gray, White Solder IP50 - Dust Protected - ROHS3 Compliant Not Applicable REACH Unaffected 1907-G51M07-P14QC00-A030 EAR99 8536.69.4020 1 Receptacle, Female Sockets 4A Unshielded Brass UL94 V-0 14 Push-Pull, Detent Lock Gold - 25V Bulkhead - Front or Rear Side Nut 1 - Plastic Polysulfone (PSU) - - - Polyetheretherketone (PEEK)
AA2LBC-P06LPN0-0000 ODU AA2LBC-P06LPN0-0000 -
RFQ
ECAD 5294 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount - Silver Solder Cup IP50 - Dust Protected - ROHS3 Compliant Not Applicable REACH Unaffected 1907-AA2LBC-P06LPN0-0000 EAR99 8536.69.4020 1 Plug, Male Pins 15A B Unshielded Brass - 6 Push-Pull Gold - 366V Bulkhead - Rear Side Nut 2 - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
G50L0C-P05NFG0-0000 ODU G50L0C-P05NFG0-0000 38.0100
RFQ
ECAD 3322 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Panel Mount Ground G50L0C-P Silver Crimp IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-G50L0C-P05NFG0-0000 EAR99 8536.69.4020 1 Receptacle, Female Sockets 7.5A Unshielded Brass - 5 Push-Pull Gold - 200V Bulkhead - Front or Rear Side Nut - Metal Brass Chrome over Nickel - - Polyetheretherketone (PEEK)
S13L0C-P26PFC0-8200 ODU S13L0C-P26PFC0-8200 140.4000
RFQ
ECAD 4310 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell S13L0C-P Silver Crimp IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S13L0C-P26PFC0-8200 EAR99 8536.69.4020 1 Plug, Male Pins 6A Unshielded Brass - 26 Push-Pull Gold - 333V - 3 - Metal Brass Chrome over Nickel 0.276" ~ 0.323" (7.00mm ~ 8.20mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
A51MH8-010BCC0-0000 ODU A51MH8-010BCC0-0000 19.9400
RFQ
ECAD 8296 0.00000000 ODU ODU MEDI-SNAP® Bulk Active -50°C ~ 120°C Industrial, Medical, Testing Equipment & Measurement Free Hanging (In-Line) Backshell A51MH8-0 Black Solder Cup IP67 - Dust Tight, Waterproof - ROHS3 Compliant Not Applicable REACH Unaffected 1907-A51MH8-010BCC0-0000 EAR99 8536.69.4020 1 Plug, Male Pins 4A H Unshielded Brass - 10 Push-Pull Gold - 25V - 1 - Plastic Polysulfone (PSU) - - Polysulfone (PSU) -
S22L0C-P16MFG0-420S ODU S22L0C-P16MFG0-420S 108.8700
RFQ
ECAD 2401 0.00000000 ODU ODU MINI-SNAP® L Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S22L0C-P Silver Solder Cup IP50 - Dust Protected download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S22L0C-P16MFG0-420S EAR99 8536.69.4020 1 Plug, Male Pins 7.5A Unshielded Brass - 16 Push-Pull Gold - 300V - 2 - Metal Brass Chrome over Nickel 0.118" ~ 0.165" (3.00mm ~ 4.20mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
S23K0C-P10MPH0-450S ODU S23K0C-P10MPH0-450S 146.8400
RFQ
ECAD 5594 0.00000000 ODU ODU MINI-SNAP® K Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief S23K0C-P Silver Solder Cup IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-S23K0C-P10MPH0-450S EAR99 8536.69.4020 1 Plug, Male Pins 12A Shielded Brass - 10 Push-Pull Gold - 450V - 3 - Metal Brass Chrome over Nickel 0.157" ~ 0.177" (4.00mm ~ 4.50mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
GC0WDM-P09UM00-000L ODU GC0WDM-P09UM00-000L 131.9900
RFQ
ECAD 6912 0.00000000 ODU ODU AMC® Bulk Active -51°C ~ 125°C Industrial, Medical, Military Panel Mount, Through Hole - GC0WDM-P Black, Silver Solder IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-GC0WDM-P09UM00-000L EAR99 8536.69.4020 1 Receptacle, Female Sockets 1A, 5A D Shielded Copper Alloy UL94 V-0 9 (3 + 6 Power) Threaded Gold 50.0µin (1.27µm) - Bulkhead - Front Side Nut - Metal Brass Ruthenium over Electroless Nickel - - Polyetheretherketone (PEEK)
K41F1C-P03LPH0-150S ODU K41F1C-P03LPH0-150S 59.4900
RFQ
ECAD 7622 0.00000000 ODU ODU MINI-SNAP® F Bulk Active -40°C ~ 120°C Industrial, Medical, Military, Testing Equipment & Measurement Free Hanging (In-Line) Backshell, Strain Relief K41F1C-P Silver Solder Cup IP68 - Dust Tight, Waterproof download ROHS3 Compliant Not Applicable REACH Unaffected 1907-K41F1C-P03LPH0-150S EAR99 8536.69.4020 1 Receptacle, Female Sockets 12A 1 Unshielded Brass UL94 V-0 3 Push-Pull Gold - 500V - 1 - Metal Brass Chrome over Nickel 0.039" ~ 0.059" (1.00mm ~ 1.50mm) Brass, Chrome over Nickel Polyetheretherketone (PEEK)
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse