Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : LF 744877220 Bezeichnung : DOPPELDROSSEL WE-DD RoHS compliant description : POWER-CHOKE WE-DD DATUM / DATE : 2005-05-23 A Mechanische Abmessungen / dimensions: Typ M D Am7,3 0,4m A B C Bm4,8 max.m 23 Cm1,0 0,1m Dm2,7 0,1m Em4,0 0,2m Fmm A E 2 L1 1 Start Finish 3 L2 4 14 FRM 1 B Elektrische Eigenschaften / electrical properties: C Ltpad / soldering spec.: Testbedingungen / Eigenschaften / properties Wert / value Einheit / unit tol. mm s test condition 0,8 Induktivitt (je Wicklg.) / 1 kHz / 0,25V L L 22,0 H 20% 1, 2 inductance (each wdg.) DC-Widerstand (je Wicklg.) / R 0,215 typ. DC1,2 DC-resistance (each wdg) 2,2 DC-Widerstand (je Wicklg.) / R max. 0,260 DC1,2 DC-resistance (each wdg) 3,1 Nennstrom (je Wicklg.)/ T = 40 K I I max. 0,80 A N1, N2 rated Current (each wdg.) 2,2 Sttigungsstrom (je Wicklg.) / L/L = -10% I 1,80 A typ. sat saturation current (each wdg.) Eigenres.-Frequenz / 1,0 SRF 16 MHz typ. self-res.-fequency Nennspannung / U max. 80 V 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 Betriebstemperatur / 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 SST Version 8 05-05-23 Freigabe erteilt / general release: SST Version 7 05-03-29 MST Version 6 04-10-11 .................................................................................................................................................................. SST Version 5 04-09-15 Datum / date Unterschrift / signature MST Version 4 04-04-27 Wrth Elektronik SST Version 3 04-03-12 AG Version 2 03-06-11 AG Version 1 02-10-30 ............................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth 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 Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : LF 744877220 DOPPELDROSSEL WE-DD Bezeichnung : RoHS compliant description : POWER-CHOKE WE-DD DATUM / DATE : 2005-05-23 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.) / Inductance vs Current (typ.) 25,00 20,00 15,00 10,00 5,00 0,00 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 Current (A) Kunde / customer SST Version 8 05-05-23 Freigabe erteilt / general release: SST Version 7 05-03-29 MST Version 6 04-10-11 .................................................................................................................................................................. SST Version 5 04-09-15 Datum / date Unterschrift / signature MST Version 4 04-04-27 Wrth Elektronik SST Version 3 04-03-12 AG Version 2 03-06-11 AG Version 1 02-10-30 ............................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth 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