744878002 WURTH
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 3
Technical content
Bezeichnung : description : A mm Bm m Cm m Dm m Em m Fm m @@FR M 1@@ 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.) / rated Current (each wdg.) Sättigungsstrom (je Wicklg.) / saturation current (each wdg.) Eigenres.-Frequenz / self-res.-fe quency Nennspannung / rated voltage 33% +20°C Ferrit/ ferrite OO 09-09-01 Name Datum / date A typ. max.V80 Draht / wire: max. D Prüfgeräte / test equipment : E Testbedingungen / test conditions : HP 34401 A für/for IDC und/and RDC Umgebungstemperatur / temperature: Betriebstemp. / operating temperature: -40°C - + 125°C IN1,IN2 0,042 A Basismaterial / base material: F Werkstoffe & Zulassungen / material & approvals : G Eigenschaften / general specifications : UDC Ω Isat typ. HP 4274 A für/for L und/and Q max. SRF MHz 3,60 It is recommended that the temperature of the part does not exceed 125°C under worst case operating conditions. Freigabe erteilt / general release: Kunde / customer 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 DOPPELDROSSEL WE-DD Spezifikation für Freigabe / specification for release max. Testbedingungen / test conditions 0,052 ±20% Artikelnummer / part number : B Elektrische Eigenschaften / electrical properties : Umgebungstemp. / ambient temperature: -40°C - + 85°C ΔT = 40 K 744878002
2 SFBW; 155°C
µH RDC1,2 L1,L2 A Mechanische Abmessungen / dimensions : 1 kHz / 0,25V @ 20° 2,4 ΩRDC1,2 |ΔL/L|<10% 4,80 DATUM / DATE : 2009-09-01 4,0 ± 0,2 2,7 ± 0,1 1,0 ± 0,1 @ 20° 4,0 max. 7,3 ± 0,4 Luftfeuchtigkeit / humidity: Würth Elektronik Typ S C Lötpad / soldering spec.: Änderung / modification Version 1 A B C D E A v v v v v v v v1 2 L1 3 L2 Start Finish [ mm ] 0,8 3,1 2,2 2,2 1,0 LF SEITE 1 VON 3
Bezeichnung : description : OO 09-09-01 Name Datum / date http://www.we-online.com 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 Änderung / modification Version 1 Freigabe erteilt / general release: Kunde / customer Würth Elektronik Datum / date Unterschrift / signature DOPPELDROSSEL WE-DD POWER-CHOKE WE-DD DATUM / DATE : 2009-09-01 H Induktivitätskurve / Inductance curve: Artikelnummer / part number : 744878002 Spezifikation für Freigabe / specification for release Kunde / customer : 0,00 0,50 1,00 1,50 2,00 2,50 L (µH) Current (A) Induktivität vs Strom (typ.) / Inductance vs Current (typ.) LF SEITE 2 VON 3
Bezeichnung : description : I Rollenspezifikation / tape and reel specification: A 9,00 ± 0,1 mm B 16,0 ± 0,2 mm + 0,1 - 0,0 D 4,00 ± 0,1 mm E 2,00 ± 0,1 mm F 9,00 ± 0,1 mm G 3,50 ± 0,1 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 09-09-01 Name Datum / date http://www.we-online.com 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 Änderung / modification Datum / date Unterschrift / signature Würth Elektronik Freigabe erteilt / general release: Kunde / customer DATUM / DATE : 2009-09-01 mm1,50C DOPPELDROSSEL WE-DD POWER-CHOKE WE-DD Gurtspezifikation / Tape specification: Rollenspezifikation / Reel specification: Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744878002 Version 1 Ø c a db A B EDøC F G 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. LF SEITE 3 VON 3