Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Mounting Type Type Features Base Product Number Termination DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Current Rating (Amps) Housing Material Material Flammability Rating Pitch - Mating Contact Finish - Mating Contact Finish Thickness - Mating Contact Finish - Post Contact Finish Thickness - Post Number of Positions or Pins (Grid) Contact Material - Mating Pitch - Post Contact Material - Post Termination Post Length Contact Resistance
614-43-650-31-002000 Mill-Max Manufacturing Corp. 614-43-650-31-002000 19.2057
RFQ
ECAD 9038 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.6" (15.24mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 8 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 200.0µin (5.08µm) 50 (2 x 25) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-43-652-31-012000 Mill-Max Manufacturing Corp. 614-43-652-31-012000 18.9966
RFQ
ECAD 3635 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.6" (15.24mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 7 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 200.0µin (5.08µm) 52 (2 x 26) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-43-652-31-018000 Mill-Max Manufacturing Corp. 614-43-652-31-018000 19.2179
RFQ
ECAD 6201 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.6" (15.24mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 7 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 30.0µin (0.76µm) 52 (2 x 26) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.170" (4.32mm) 10mOhm
614-43-950-31-002000 Mill-Max Manufacturing Corp. 614-43-950-31-002000 19.4254
RFQ
ECAD 6404 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.9" (22.86mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 8 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 200.0µin (5.08µm) 50 (2 x 25) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-43-950-31-007000 Mill-Max Manufacturing Corp. 614-43-950-31-007000 19.0405
RFQ
ECAD 9625 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.9" (22.86mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 8 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 200.0µin (5.08µm) 50 (2 x 25) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.146" (3.71mm) 10mOhm
614-43-950-31-012000 Mill-Max Manufacturing Corp. 614-43-950-31-012000 18.8391
RFQ
ECAD 5750 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.9" (22.86mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 8 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 200.0µin (5.08µm) 50 (2 x 25) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-43-964-31-012000 Mill-Max Manufacturing Corp. 614-43-964-31-012000 21.5691
RFQ
ECAD 6531 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.9" (22.86mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 6 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 200.0µin (5.08µm) 64 (2 x 32) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-43-964-41-001000 Mill-Max Manufacturing Corp. 614-43-964-41-001000 22.8461
RFQ
ECAD 5505 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.9" (22.86mm) Row Spacing Carrier, Open Frame 614-43 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 6 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 30.0µin (0.76µm) Tin 200.0µin (5.08µm) 64 (2 x 32) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.165" (4.19mm) 10mOhm
614-91-210-31-002000 Mill-Max Manufacturing Corp. 614-91-210-31-002000 12.9109
RFQ
ECAD 9487 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.2" (5.08mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 40 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 10 (2 x 5) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-210-31-007000 Mill-Max Manufacturing Corp. 614-91-210-31-007000 12.8169
RFQ
ECAD 1599 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.2" (5.08mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 40 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 10 (2 x 5) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.146" (3.71mm) 10mOhm
614-91-210-31-012000 Mill-Max Manufacturing Corp. 614-91-210-31-012000 12.7654
RFQ
ECAD 1613 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.2" (5.08mm) Row Spacing Carrier, Open Frame 614-91 Solder download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 40 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 10 (2 x 5) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-304-31-007000 Mill-Max Manufacturing Corp. 614-91-304-31-007000 8.2587
RFQ
ECAD 4264 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 102 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 4 (2 x 2) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.146" (3.71mm) 10mOhm
614-91-306-41-001000 Mill-Max Manufacturing Corp. 614-91-306-41-001000 12.9442
RFQ
ECAD 3996 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 67 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 6 (2 x 3) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.165" (4.19mm) 10mOhm
614-91-308-31-007000 Mill-Max Manufacturing Corp. 614-91-308-31-007000 13.4968
RFQ
ECAD 8872 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 50 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 8 (2 x 4) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.146" (3.71mm) 10mOhm
614-91-308-41-001000 Mill-Max Manufacturing Corp. 614-91-308-41-001000 13.5368
RFQ
ECAD 1336 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 50 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 8 (2 x 4) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.165" (4.19mm) 10mOhm
614-91-310-31-002000 Mill-Max Manufacturing Corp. 614-91-310-31-002000 11.6595
RFQ
ECAD 6701 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 40 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 10 (2 x 5) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-310-31-018000 Mill-Max Manufacturing Corp. 614-91-310-31-018000 11.5655
RFQ
ECAD 7852 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 40 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 10 (2 x 5) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.170" (4.32mm) 10mOhm
614-91-316-31-002000 Mill-Max Manufacturing Corp. 614-91-316-31-002000 14.5224
RFQ
ECAD 4063 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 25 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 16 (2 x 8) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-316-31-018000 Mill-Max Manufacturing Corp. 614-91-316-31-018000 14.3506
RFQ
ECAD 6815 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 25 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 16 (2 x 8) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.170" (4.32mm) 10mOhm
614-91-316-41-001000 Mill-Max Manufacturing Corp. 614-91-316-41-001000 14.4400
RFQ
ECAD 6163 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 25 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 16 (2 x 8) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.165" (4.19mm) 10mOhm
614-91-320-31-002000 Mill-Max Manufacturing Corp. 614-91-320-31-002000 14.9138
RFQ
ECAD 9199 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 20 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 20 (2 x 10) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-322-31-007000 Mill-Max Manufacturing Corp. 614-91-322-31-007000 15.1696
RFQ
ECAD 2399 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 18 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 22 (2 x 11) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.146" (3.71mm) 10mOhm
614-91-328-31-002000 Mill-Max Manufacturing Corp. 614-91-328-31-002000 16.7630
RFQ
ECAD 7000 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 14 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 28 (2 x 14) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-328-31-012000 Mill-Max Manufacturing Corp. 614-91-328-31-012000 16.3511
RFQ
ECAD 6371 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 14 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 28 (2 x 14) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-328-41-001000 Mill-Max Manufacturing Corp. 614-91-328-41-001000 16.6325
RFQ
ECAD 2482 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.3" (7.62mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 14 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 28 (2 x 14) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.165" (4.19mm) 10mOhm
614-91-420-41-001000 Mill-Max Manufacturing Corp. 614-91-420-41-001000 14.8245
RFQ
ECAD 8846 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.4" (10.16mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 20 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 20 (2 x 10) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.165" (4.19mm) 10mOhm
614-91-422-31-012000 Mill-Max Manufacturing Corp. 614-91-422-31-012000 15.0530
RFQ
ECAD 2260 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.4" (10.16mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 18 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 22 (2 x 11) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
614-91-422-31-018000 Mill-Max Manufacturing Corp. 614-91-422-31-018000 15.1696
RFQ
ECAD 1224 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.4" (10.16mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 18 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 22 (2 x 11) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.170" (4.32mm) 10mOhm
614-91-424-31-007000 Mill-Max Manufacturing Corp. 614-91-424-31-007000 15.6109
RFQ
ECAD 8352 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.4" (10.16mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 16 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 24 (2 x 12) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.146" (3.71mm) 10mOhm
614-91-424-31-012000 Mill-Max Manufacturing Corp. 614-91-424-31-012000 15.4856
RFQ
ECAD 4714 0.00000000 Mill-Max Manufacturing Corp. 614 Tube Active -55°C ~ 125°C Through Hole DIP, 0.4" (10.16mm) Row Spacing Carrier, Open Frame 614-91 Solder download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.69.4040 16 3 A Polycyclohexylenedimethylene Terephthalate (PCT), Polyester UL94 V-0 0.100" (2.54mm) Gold 10.0µin (0.25µm) Tin-Lead 200.0µin (5.08µm) 24 (2 x 12) Beryllium Copper 0.100" (2.54mm) Brass Alloy 0.136" (3.45mm) 10mOhm
  • 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