Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : LF 744870221 Bezeichnung : DOPPELDROSSEL WE-DD RoHS compliant description : POWER-CHOKE WE-DD DATUM / DATE : 2005-03-29 A Mechanische Abmessungen / dimensions: Typ XL D Am12,5 max.m A B C Bm8,5 max.m 12 Cm1,5 0,2m Dm4,9 0,2m Em7,3 0,5m A E 3 L1 1 Start Finish 4 L2 2 43 FRM 1 B Elektrische Eigenschaften / electrical properties: C Ltpad / soldering spec.: Testbedingungen / Eigenschaften / properties Wert / value Einheit / unit tol. 1,0 mm test conditions Induktivitt (je Wicklg.) / 1 kHz / 0,25V L L 20% 220,0 H 1, 2 inductance (each wdg.) 3,85 DC-Widerstand (je Wicklg.) / R typ. 0,530 DC1,2 typ DC-resistance (each wdg) DC-Widerstand (je Wicklg.) / R 0,650 max. DC1,2 max 13,8 6,1 DC-resistance (each wdg) Nennstrom (je Wicklg.) / T = 40 K I I 0,90 A max. N1, N2 rated Current (each wdg.) Sttigungsstrom (je Wicklg.) / 3,85 I L/Lo = -10% 1,40 A typ. sat saturation current (each wdg.) Eigenres.-Frequenz / typ. SRF 2,0 MHz self-res.-fequency 2,5 Nennspannung / U 80,0 V max. DC rated voltage D Prfgerte / test equipment: E Testbedingungen / test conditions: HP 4274 A fr/for L und/and Q Luftfeuchtigkeit / humidity: 33% HP 34401 A fr/for I und/and R Umgebungstemperatur / temperature: +20C DC DC F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: Basismaterial / base material: Ferrit/ ferrite Betriebstemp. / operating temperature: -40C - + 125C Draht / wire: 2 SFBW 155C Umgebungstemp. / ambient temperature: -40C - + 85C It is recommended that the temperature of the part does not exceed 125C under worst case operating conditions. Kunde / customer Freigabe erteilt / general release: SST Version 6 05-03-29 .................................................................................................................................................................. MST Version 5 04-10-11 Datum / date Unterschrift / signature SST Version 4 04-09-15 Wrth Elektronik SST Version 3 04-03-09 AG Version 2 03-06-11 AG Version 1 02-11-23 ......................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg Max-Eyth-Strasse 1 Germany Telefon (+49) (0) 7942 - 945 - 0 Telefax (+49) (0) 7942 - 945 - 400 Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : LF 744870221 Bezeichnung : DOPPELDROSSEL WE-DD RoHS compliant description : POWER-CHOKE WE-DD DATUM / DATE : 2005-03-29 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.)/ Inductance vs Current (typ.) 250,00 200,00 150,00 100,00 50,00 0,00 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 Current (A) Kunde / customer Freigabe erteilt / general release: SST Version 6 05-03-29 .................................................................................................................................................................. MST Version 5 04-10-11 Datum / date Unterschrift / signature SST Version 4 04-09-15 Wrth Elektronik SST Version 3 04-03-09 AG Version 2 03-06-11 AG Version 1 02-11-23 ......................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg Max-Eyth-Strasse 1 Germany Telefon (+49) (0) 7942 - 945 - 0 Telefax (+49) (0) 7942 - 945 - 400