Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 749196541 LF FLEX-ÜBERTRAGER WE-FLEX FLEX-TRANSFORMER WE-FLEX DATUM / DATE : 2006-08-01 A Mechanische Abmessungen / dimensions : 1 A B P/N YYWW 12 EFD20 E 21,0 max 21,0 typ. 29,5 max 0,7 ± 0,1 10,8 max A B C D E C D7 mm mm mm mm mm 6 = Marking Pin 1 Testbedingungen / test conditions C Lötpad / soldering spec. : Wert / value Einheit / unit tol. 10 kHz / 1 V L base 7,6 µH ±20% |∆L/L|<10% Isat base 2,46 A typ. ∆T=40 K Irms base 1,70 A typ. @ 20°C RDC base 71,1 mΩ max. ∫Udt 98,4 µVs max. Epeak base 25,10 µJ typ. 10 kHz / 1V Ls base 0,24 µH typ. 3mA / 1sec HV 500 VDC D Prüfgeräte / test equipment : 2,25 22,7 Eigenschaften / properties Induktivität / inductance Sättigungsstrom / saturation current Nennstrom / rated current DC-Widerstand / DC-resistance Spannungs-Zeit-Fläche / Voltage-µsecond Speicherenergie / storage energy Streuinduktivität / leakage inductance Hochspannungstest / Hipot test 3,0 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: 33% +20°C F Werkstoffe & Zulassungen / material & approvals : G Eigenschaften / general specifications : Basismaterial / base material: Ferrit/ ferrite Betriebstemp. / operating temperature: -40°C - + 125°C Spulenkörper / Bobbin UL-V0 Umgebungstemp. / ambient temperature: -40°C - + 85°C Draht / wire: 2UEW155 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. Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked 29,7 B Elektrische Eigenschaften / electrical properties : Kunde / customer ............................................................................... Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved TBr Version 3 2006-08-01 TBr Version 2 2005-08-03 TBr Version 1 2005-01-19 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 : 749196541 LF FLEX-ÜBERTRAGER WE-FLEX FLEX-TRANSFORMER WE-FLEX DATUM / DATE : 2006-08-01 H Schaltbild / Schematics 1 4 12 9 2 5 11 8 3 6 10 7 Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer ............................................................................... Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved TBr Version 3 2006-08-01 TBr Version 2 2005-08-03 TBr Version 1 2005-01-19 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 : 749196541 LF FLEX-ÜBERTRAGER WE-FLEX FLEX-TRANSFORMER WE-FLEX DATUM / DATE : 2006-08-01 I Rollenspezifikation / tape and reel specification : A Gurtspezifikation / Tape specification: øD E P2 K1 A' a B1 S R0,75 P1 0,2 A W B0 F P0 K0 Section AA' d b A B0 B1 D E F K0 K1 P0 P1 P2 S W 21,8 ± 0,1 29,5 ± 0,2 18,0 ± 0,1 1,50 -+ 0,1 0,0 1,75 ± 0,1 20,2 ± 0,1 11,5 ± 0,1 0,60 ± 0,1 4,00 ± 0,1 32,0 ± 0,1 2,00 ± 0,1 40,4 ± 0,1 44,0 ± 0,3 mm mm mm mm mm mm mm mm mm mm mm mm mm 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 3 2006-08-01 TBr Version 2 2005-08-03 TBr Version 1 2005-01-19 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 reliability functions 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