744777920W WURTH
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 3
Technical content
Bezeichnung : description : A mm B mm C mm D mm E mm @@FRM 1@@ = Start of winding Marking = Inductance code Eigenschaften / properties Wert / value Einheit / unit tol. Induktivität / inductance DC-Widerstand / DC-resistance DC-Widerstand / DC-resistance Nennstrom/ rated current Sättigungsstrom/ saturation current Eigenres.-Frequenz / self-res.-fequency 33% Umgebungstemperatur / temperature: +20°C Copper- alloy ALa 12-09-10 Name Datum / date 7345 Änderung / modification Version 1 1,5 ± 0,3 1,5 ± 0,2 4,5 max 7,3 ± 0,3 4,0 ± 0,3 7,0@20°C fres Luftfeuchtigkeit / humidity: D Prüfgeräte / test equipment : typ. ∆T= 40 K A0,70 Agilent N5776A / Dostmann T905 für/for IR A Mechanische Abmessungen / dimensions : typ. WAYNE KERR 3260B für/for L; Isat Isat 100 RDC max 540 E Testbedingungen / test conditions : MHz Kunde / customer : SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD Artikelnummer / part number : 744777920W ±20% C Lötpad / soldering spec. : B Elektrische Eigenschaften / electrical properties : Umgebungstemp. / ambient temperature: -40°C - + 85°C F Werkstoffe & Zulassungen / material & approvals : @ 20°C RDC typ mW450 µH IR Spezifikation für Freigabe / specification for release DATUM / DATE : 2012-09-10 max. A Testbedingungen / test conditions Therminal finish: Ni barrier / matte Sn http://www.we-online.com Datum / date Unterschrift / signature Kontrolliert / approved G Eigenschaften / general specifications : Draht / wire: 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 not exceed 125°C under worst case operating conditions. Ferrit/ferrite Würth Elektronik Betriebstemp. / operating temperature: -40°C - + 125°C Freigabe erteilt / general release: 100 kHz / 0,25V @ 20°C |∆L/L|< 10% GMC Metrahit 27I für/for RDC Agilent E4991A für/for fres max. L 0,75 typ. mW Kunde / customer Basismaterial / base material: Therminal base material: It is recommended that the temperature of the part does Class H Glue and base can get yellow after sodlering process 1,7 2,0 4,0 8,0 2,0 [ mm ] A Marking B C D E A SEITE 1 VON 3
Bezeichnung : description : H Induktivitätskurve / Inductance curve : ALa 12-09-10 Name Datum / date 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 Datum / date Unterschrift / signature Würth Elektronik Freigabe erteilt / general release: Kunde / customer SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD DATUM / DATE : 2012-09-10 Artikelnummer / part number : 744777920W Spezifikation für Freigabe / specification for release Kunde / customer : 0,00 20,00 40,00 60,00 80,00 100,00 120,00 0,00 0,20 0,40 0,60 0,80 1,00 1,20 1,40 1,60 1,80 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 10,0 ± 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 1,75 ± 0,1 mm G 10,0 ± 0,1 mm H 5,00 ± 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 ALa 12-09-10 Name Datum / date 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 Datum / date Unterschrift / signature Würth Elektronik DATUM / DATE : 2012-09-10 Freigabe erteilt / general release: Kunde / customer mm1,50C Gurtspezifikation / Tape specification: Rollenspezifikation / Reel specification: SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD Kunde / customer : Artikelnummer / part number : 744777920W Spezifikation für Freigabe / specification for release H G Ø c a d b A B F E D øC The force for tearing off cover tape is 10 to 130 grams in arrow direction 165 to 180° feeding direction This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating thi s 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, avia tion, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, Würth Elektronik eiSos GmbH mu st 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 safe ty and reliability functions or performance. Marking Marking SEITE 3 VON 3