Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744874004 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2009-11-01 A Mechanische Abmessungen / dimensions: Typ L D Am12,5 max.m A Bm6,5 maxm B C 12 Cm1,5 0,2 m Dm4,9 0,2m Em7,3 0,5m E A 1 4 L1 Start Finish 3 L2 2 43 B Elektrische Eigenschaften / electrical properties: C Ltpad / soldering spec.: Testbedingungen / Eigenschaften / properties Wert / value Einheit / unit tol. test conditions 1,0 mm Induktivitt (je Wicklg.) / 100 kHz / 5mA L L 20% 4,7 H 1, 2 inductance (each wdg.) DC-Widerstand (je Wicklg.) / 3,85 20 R typ. 23,0 m DC1,2 typ DC-resistance (each wdg.) DC-Widerstand (je Wicklg.) / 20 R 28,0 m max. DC1,2 max 13,8 6,1 DC-resistance (each wdg.) (1) Nennstrom (je Wicklg.) / T = 40 K I I max. 4,22 A (1) N1, N2 rated Current (each wdg.) 3,85 Sttigungsstrom (je Wicklg.) / L/Lo = -10% I A typ. sat 8,00 saturation current (each wdg.) (2) Eigenres.-Frequenz / typ. 2,5 SRF 39 MHz (2) self-res.-frequency Nennspannung / U max. 80 V DC rated Voltage (1) (2) both windings driven by rated current will occur T / both windings in parallel / beide Wicklungen parallel Stromfluss durch beide Wicklungen verursachen T D Prfgerte / test equipment: E Testbedingungen / test conditions: WK 3260B fr/for L und/and I Luftfeuchtigkeit / humidity: 33% DC GMC Metrahit 27I fr/for R Umgebungstemperatur / temperature: +20C DC HP E4991A fr/for SRF F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: Basismaterial / base material: Ferrit/ ferrite Betriebstemperatur / operating temperature: -40C - + 125C Draht / wire: 2 SFHW 180C Umgebungstemp. / ambient temperature: -40C - + 85C UL-File Number: E174837 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 09-11-01 ......................................................................................... 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 : 744874004 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2009-06-01 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.) / Inductance vs Current (typ.) 5,0 4,5 4,0 3,5 3,0 2,5 2,0 1,5 1,0 0,5 0,0 0,0 2,0 4,0 6,0 8,0 10,0 12,0 14,0 16,0 18,0 Current (A) Kunde / customer Freigabe erteilt / general release: ................................................................................................................................................................ Datum / date Unterschrift / signature Wrth Elektronik OO Version 1 09-06-01 .......................................................................................... 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