744873100 WURTH

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  • Manufacturer or author: Provided By digicamel.com
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Technical content

Bezeichnung : description : Am m Bm m Cm m Dm m Em m Eigenschaften / properties Wert / value Einheit / unit tol. Induktivität (je Wicklg.) / inductance (each wdg.) DC-Widerstand (je Wicklg.) / DC-resistance (each wdg.) DC-Widerstand (je Wicklg.) / DC-resistance (each wdg.) Nennstrom (je Wicklg.) (1) / rated Current (each wdg.) (1) Sättigungsstrom (je Wicklg.) / saturation current (each wdg.) Eigenres.-Frequenz (2) / self-res.-frequency (2) Nennspannung / rated voltage (1) both windings driven by rated current will occur ∆T / (2) both windings in parallel / Stromfluss durch beide Wicklungen verursachen ∆T beide Wicklungen parallel 33% Umgebungstemperatur / temperature: +20°C Ferrit/ ferrite Betriebstemp. / operating temperature: -40°C - + 125°C Umgebungstemp. / ambient temperature: -40°C - + 85°C It is recommended that the temperature of the part does not exceed 125°C under worst case operating conditions. OO 09-11-01 Name Datum / date Isat A MHz ΔT = 40 K typ. mΩ typ.7,20 typ. max. mΩ31,0 3,81 A @ 20°C 20,00 RDC1,2 max ΔL/Lo = -10% IN1,IN2 @ 20°C RDC1,2 typ SRF µHL1,L2 A Mechanische Abmessungen / dimensions: 100 kHz / 5mA 10,0 Artikelnummer / part number : 744873100 DOPPELDROSSEL WE-DD POWER-CHOKE WE-DD Luftfeuchtigkeit / humidity: Würth 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 Geprüft / checked Spezifikation für Freigabe / specification for release DATUM / DATE : 2009-11-01 max. Testbedingungen / test conditions 36,0 ±20%

2 SFHW; 180°C

Kunde / customer : UL-File Number: E174837 C Lötpad / soldering spec.: B Elektrische Eigenschaften / electrical properties: Basismaterial / base material: GMC Metrahit 27I für/for RDC Würth Elektronik Draht / wire: Unterschrift / signature Kontrolliert / approved F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: E Testbedingungen / test conditions: HP E4991A für/for SRF WK 3260B für/for L und/and IDC D Prüfgeräte / test equipment: max. Freigabe erteilt / general release: Kunde / customer http://www.we-online.de Datum / date Typ XL Änderung / modification Version 1 12,5 max. 7,3 ± 0,5 8,5 max. 4,9 ± 0,2 1,5 ± 0,2 V80,0UDC 4 L1 3 L2 Start Finish [ mm ]1,0 3,85 6,1 13,8 3,85 2,5 A B C D E A SEITE 1 VON 3

Bezeichnung : description : OO 09-11-01 Name Datum / date http://www.we-online.de Geprüft / checked Kontrolliert / approved Würth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 40 0 Änderung / modification Würth Elektronik Datum / date Unterschrift / s ignature DATUM / DATE : 2009-11-01 H Induktivitätskurve / Inductance curve: Freigabe erteilt / general release: Kunde / customer DOPPELDROSSEL WE-DD POWER-CHOKE WE-DD Artikelnummer / part number : 744873100 Spezifikation für Freigabe / specification for release Kunde / customer : Version 1 0,00 2,00 4,00 6,00 8,00 10,00 12,00 0,0 3,0 6,0 9,0 12,0 15,0 18,0 21,0 L (µH) Current (A) Induktivität vs Strom (typ.)/ Inductance vs Current (typ.) SEITE 2 VON 3

Bezeichnung : description : I Rollenspezifikation / tape and reel specification: A 12,5 ± 0,1 mm B 16,0 ± 0,1 mm C 24,0 ± 0,3 mm + 0,1 - 0,0 E 4,00 ± 0,1 mm F 2,00 ± 0,1 mm G 1,75 ± 0,1 mm H 11,5 ± 0,1 mm I 12,6 ± 0,1 mm J 8,50 ± 0,1 mm T 0,40 ± 0,05 mm a 330,0 ± 2,0 mm b 21,00 ± 0,8 mm c 13,00 ± 0,5 mm d 100,0 ± 1,0 mm OO 09-11-01 Name Datum / date Würth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 40 0 http://www.we-online.de Geprüft / checked Kontrolliert / approved Datum / date Würth Elektronik Freigabe erteilt / general release: Kunde / customer Gurtspezifikation / Tape specification: Rollenspezifikation / Reel specification: Unterschrift / signature mm1,50D DOPPELDROSSEL WE-DD POWER-CHOKE WE-DD DATUM / DATE : 2009-11-01 Artikelnummer / part number : 744873100 Spezifikation für Freigabe / specification for release Kunde / customer : Änderung / modification Version 1 The force for tearing off cover tape is 20 to 70 grams in arrow direction 150° feeding direction This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating this component into any equipment where higher safety and reliability is especially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, Würth Elektronik eiSos GmbH must be informed before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. FEøD A B C H G I T J Ø c a db SEITE 3 VON 3