Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 749251100 Stromwandler WE-CST Current sense transformer WE-CST DATUM / DATE : 2011-04-15 A Mechanische Abmessungen / dimensions : EE5 C A B C 7,7 ± 0,5 6,9 ± 0,3 5,33 max. mm mm mm 0.1 A B = Marking Pin 1 B Elektrische Eigenschaften / electrical properties : Testbedingungen / test conditions Einheit / unit tol. [mm] µH min. DT = 40K IN 10 A typ. @ 20°C RDC1 6.0 mW max. @ 20°C RDC2 5.50 W max. W1 : W2 TR 1 : 100 ± 3% Uref*DCmax/f Vµsmax 50 µVs 3mA / 1s W1 => W2 HV 500 VAC D Prüfgeräte / test equipment : 1,2 2,000 1 6 2,7 L0 2,5 8 10 kHz / 0,1V Übersetzungsverhältnis Turns ratio Max. V-µs-Produkt Max. V-µs-Product Hochspannung Hipot test C Lötpad / soldering spec. : Wert / value 1,85 Eigenschaften / properties Induktivität W2 inductance W2 Nennstrom / Nominal current DC-Widerstand W1/ DC-resistance W1 DC-Widerstand W2/ DC-resistance W2 4 3 7 max. 3,0 1,3 1,6 E Testbedingungen / test conditions : HP 4274 A für/for L und/and Q Luftfeuchtigkeit / humidity: HP 34401 A für/for IDC und/and RDC Umgebungstemperatur / temperature: F Werkstoffe & Zulassungen / material & approvals : 33% +20°C G Eigenschaften / general specifications : Basismaterial / base material: Ferrit/ ferrite Betriebstemp. / operating temperature: -40°C - + 125°C Spulenkörper / Bobbin UL-V0 Umgebungstemperatur / ambiant temperature: -40°C - + 85°C Draht / wire: 2UEW 155°C It is recommended that the temperature of the part does Kontaktmaterial/ contact plating Cu-Ag tinned not exceed 125°C under worst case operating conditions. Co-planarität / Co-planarity: 0.1 mm max. Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved TBr Version 5 2011-04-15 TBr Version 4 2008-12-03 SSt Version 3 2007-04-19 TBr Version 2 2007-03-26 TBr Version 1 2006-07-17 Name Änderung / modification Datum / date Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 1 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 749251100 Stromwandler WE-CST Current sense transformer WE-CST DATUM / DATE : 2011-04-15 H Schaltbild / Schematics 8 1 W1 7 Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked W2 3 Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved TBr Version 5 2011-04-15 TBr Version 4 2008-12-03 SSt Version 3 2007-04-19 TBr Version 2 2007-03-26 TBr Version 1 2006-07-17 Name Änderung / modification Datum / date Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 2 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 749251100 Stromwandler WE-CST Current sense transformer WE-CST DATUM / DATE : 2011-04-15 I Rollenspezifikation / tape and reel specification : øC Gurtspezifikation / Tape specification: F E D G B A H A B C 7,50 6,20 1,50 D E F G H G H 4,00 2,00 1,75 16,0 12,00 8,20 5,80 ± 0,1 ± 0,1 + 0,1 - 0,0 mm mm mm ± 0,1 ± 0,1 ± 0,1 ± 0,3 ± 0,2 ± 0,1 ± 0,1 mm mm mm mm mm mm mm I K a d b Rollenspezifikation / Reel specification: a 330,0 ± 2,0 mm b 21,00 ± 0,8 mm c 13,00 ± 0,5 mm d 100,0 ± 1,0 mm Øc 165 to 180 The force for tearing off cover tape is 10 to 130 grams in arrow direction feeding direction Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved TBr Version 5 2011-04-15 TBr Version 4 2008-12-03 SSt Version 3 2007-04-19 TBr Version 2 2007-03-26 TBr Version 1 2006-07-17 Name Änderung / modification Datum / date This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating this component into any equipment where higher safety and reliability is especially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, Würth Elektronik eiSos GmbH must be informed before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliabilityfunctions or performance. Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 3 VON 3