Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744877002 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2009-09-01 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 1 2 L1 v v v v Start Finish 3 L2 4 v v v v 14 FRM 1 B Elektrische Eigenschaften / electrical properties: C Ltpad / soldering spec.: Testbedingungen / Eigenschaften / properties Wert / value Einheit / unit tol. mm test conditions 0,8 Induktivitt (je Wicklg.) / 1 kHz / 0,25V L L 2,4 H 20% 1, 2 inductance (each wdg.) DC-Widerstand (je Wicklg.) / R 0,031 typ. DC1,2 DC-resistance (each wdg) 2,2 DC-Widerstand (je Wicklg.) / R max. 0,042 DC1,2 DC-resistance (each wdg) 3,1 Nennstrom (je Wicklg.)/ T = 40 K I I max. 4,20 A N1, N2 rated Current (each wdg.) 2,2 Sttigungsstrom (je Wicklg.) / L/L = -10% I 5,60 typ. sat A saturation current (each wdg.) Eigenres.-Frequenz / SRF 50 MHz typ. 1,0 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 Freigabe erteilt / general release: ................................................................................................................................................................ Datum / date Unterschrift / signature Wrth Elektronik OO Version 1 09-09-01 ............................................................................................... 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 : 744877002 DOPPELDROSSEL WE-DD Bezeichnung : description : POWER-CHOKE WE-DD DATUM / DATE : 2009-09-01 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.) / Inductance vs Current (typ.) 3,00 2,50 2,00 1,50 1,00 0,50 0,00 0,0 1,0 2,0 3,0 4,0 5,0 6,0 7,0 8,0 9,0 10,0 Current (A) Kunde / customer Freigabe erteilt / general release: ................................................................................................................................................................ Datum / date Unterschrift / signature Wrth Elektronik OO Version 1 09-09-01 ............................................................................................... 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
