744874101 WURTH
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 3
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 OO 09-11-01 Name Datum / date typ. IsatΔL/Lo = -10% 1,70 A typ. @ 20° mΩ ΔT = 40 K max.V80UDC POWER-CHOKE WE-DD µH RDC1,2 max L1,L2 A Mechanische Abmessungen / dimensions: 100 kHz / 5mA 100,0 285,0RDC1,2 typ @ 20° UL-File Number: E174837 C Lötpad / soldering spec.: B Elektrische Eigenschaften / electrical properties: Umgebungstemp. / ambient temperature: -40°C - + 85°C 744874101 DOPPELDROSSEL WE-DD Spezifikation für Freigabe / specification for release DATUM / DATE : 2009-11-01 max. Testbedingungen / test conditions 320,0 ±20% Artikelnummer / part number : Kunde / customer : http://www.we-online.com Datum / date Unterschrift / signature Kontrolliert / approved Würth 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 Geprüft / checked It is recommended that the temperature of the part does not exceed 125°C under worst case operating conditions. Würth Elektronik Freigabe erteilt / general release: D Prüfgeräte / test equipment: E Testbedingungen / test conditions: HP E4991A für/for SRF GMC Metrahit 27I für/for RDC Luftfeuchtigkeit / humidity:WK 3260B für/for L und/and IDC Draht / wire: 2 SFHW; 180°C Betriebstemperatur / operating temperature: -40°C - + 125°C F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: Typ L Änderung / modification Version 1 7,3 ± 0,5 4,9 ± 0,2 12,5 max. 1,5 ± 0,2 6,5 max Kunde / customer Basismaterial / base material: mΩ IN1,IN2 A SRF MHz 1,20 typ. max. A B C D E A [ mm ]1,0 3,85 6,1 13,8 3,85 2,5 4 L1 3 L2 Start Finish SEITE 1 VON 3
Bezeichnung : description : OO 09-06-01 Name Datum / date Artikelnummer / part number : 744874101 DOPPELDROSSEL WE-DD POWER-CHOKE WE-DD DATUM / DATE : 2009-06-01 H Induktivitätskurve / Inductance curve: Freigabe erteilt / general release: Kunde / customer Datum / date Unterschrift / signature Würth Elektronik Geprüft / checked Kontrolliert / approved Würth 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 http://www.we-online.com Spezifikation für Freigabe / specification for release Kunde / customer : Änderung / modification Version 1 0,0 20,0 40,0 60,0 80,0 100,0 120,0 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 12,55 ± 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 12,55 ± 0,1 mm J 6,60 ± 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 09-06-01 Name Datum / date Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744874101 DOPPELDROSSEL WE-DD POWER-CHOKE WE-DD DATUM / DATE : 2009-06-01 Gurtspezifikation / Tape specification: Rollenspezifikation / Reel specification: Freigabe erteilt / general release: Kunde / customer Datum / date Unterschrift / signature Würth Elektronik Würth 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 http://www.we-online.com Geprüft / checked Kontrolliert / approved Änderung / modification Version 1 D 1,50 mm d 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 C A B C H G C I T J Ø c a b SEITE 3 VON 3