Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744873003 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2009-11-01 A Mechanische Abmessungen / dimensions: Typ XL D Am12,5 max.m A B Bm8,5 max.m C 12 Cm1,5 0,2m 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. 1,0 test conditions mm Induktivitt (je Wicklg.) / 100 kHz / 5mA L L 20% 3,3 H 1, 2 inductance (each wdg.) 3,85 DC-Widerstand (je Wicklg.) / R 20C 17,0 m typ. DC1,2 typ DC-resistance (each wdg.) DC-Widerstand (je Wicklg.) / 20C R 22,0 m max. 13,8 6,1 DC1,2 max DC-resistance (each wdg.) (1) Nennstrom (je Wicklg.) / T = 40 K I I 5,14 A max. N1, N2 (1) rated Current (each wdg.) 3,85 Sttigungsstrom (je Wicklg.) / L/Lo = -10% I typ. 11,00 A sat saturation current (each wdg.) (2) Eigenres.-Frequenz / 2,5 typ. SRF 41,00 MHz (2) self-res.-frequency Nennspannung / U max. 80,0 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 Betriebstemp. / 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 Germany Telefon (+49) (0) 7942 - 945 - 0 Telefax (+49) (0) 7942 - 945 - 400 Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744873003 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2009-11-01 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.)/ Inductance vs Current (typ.) 3,50 3,00 2,50 2,00 1,50 1,00 0,50 0,00 0,0 5,0 10,0 15,0 20,0 25,0 Current (A) 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 Germany Telefon (+49) (0) 7942 - 945 - 0 Telefax (+49) (0) 7942 - 945 - 400