74408943330

Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 74408943330 SPEICHERDROSSEL WE-SPC 4838 POWER CHOKE WE-SPC 4838 DATUM / DATE : 2011-10-05 size A Mechanische Abmessungen / dimensions: 4838 @@FRM 1@@ B Elektrische Eigenschaften / electrical properties: Eigenschaften / properties Induktivität / inductance DC-Widerstand / DC-resistance DC-Widerstand / DC-resistance Nennstrom / rated Current Sättigungsstrom / saturation current Eigenres.-Frequenz / self-res.-fequency Testbedingungen / test conditions 100 kHz / 1mA @ 20°C @ 20°C DT = 40 K |DL/L| - 35% Wert / value Einheit / unit tol. ±20% typ. max. max. typ. typ. C Lötpad / soldering spec.: [mm] 33 259 298 0,9 1,2 14 µH mW mW A A MHz L RDC typ. RDC max. IR Isat fres D Prüfgeräte / test equipment: WAYNE KERR 3260B für/for L; Isat Dostmann T900 für/for IR; Metra HIT 27I für/for RDC Agilent E4991A für/for fres E Testbedingungen / test conditions: Luftfeuchtigkeit / humidity: Umgebungstemperatur / temperature: 33% +20°C F Werkstoffe & Zulassungen / material & approvals: Basismaterial / base material: Draht / wire: Endoberfläche / finishing electrode: Ferrit/ ferrite Class H /180°C Ag/Ni/Sn G Eigenschaften / general specifications: 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. Freigabe erteilt / general release: Kunde / customer .................................................................................. .................................................................................. Datum / date Unterschrift / signature Würth Elektronik CZ Version 3 Version 1 Änderung / modification 11-10-05 11-02-25 ............................................... ............................................ CZ Name Geprüft / checked Kontrolliert / approved 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 - 400 http://www.we-online.de SEITE 1 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 74408943330 SPEICHERDROSSEL WE-SPC 4838 POWER CHOKE WE-SPC 4838 DATUM / DATE : 2011-10-05 H Induktivitätskurve / Inductance curve: Induktivität vs Strom (typ.)/ Inductance vs Current (typ.) 35,0 30,0 25,0 20,0 Inductance (µH) 15,0 10,0 5,0 0,0 0,0 0,2 0,4 0,6 0,8 Current (A) 1,0 1,2 1,4 1,6 Freigabe erteilt / general release: Kunde / customer .................................................................................. .................................................................................. Datum / date Unterschrift / signature Würth Elektronik CZ Version 3 Version 1 Änderung / modification 11-10-05 11-02-25 ............................................... ............................................ CZ Name Geprüft / checked Kontrolliert / approved Datum / date D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.de SEITE 2 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 74408943330 SPEICHERDROSSEL WE-SPC 4838 POWER CHOKE WE-SPC 4838 DATUM / DATE : 2011-10-05 I Rollenspezifikation / tape and reel specification: Gurtspezifikation / Tape specification: A B C D E F G H 5,3 ± 0,1 12,00 ± 0,3 1,50 ± 0,1 4,00 ± 0,1 2,00 ± 0,1 1,75 ± 0,1 5,10 ± 0,1 4,15 ± 0,1 mm mm mm mm mm mm mm mm øC D E F B A G H Rollenspezifikation / Reel specification: a 178,0 ± 2,0 mm b 21,00 ± 0,8 mm c mm 13,00 ± 0,5 d mm 62,00 ± 1,5 d a b Øc 165 to 180° The force for tearing off cover tape is 10 to 130 grams in arrow direction feeding direction Freigabe erteilt / general release: Kunde / customer .................................................................................. .................................................................................. Datum / date Unterschrift / signature Würth Elektronik CZ Version 3 Version 1 Änderung / modification 11-10-05 11-02-25 ............................................... ............................................ CZ Name Geprüft / checked Kontrolliert / approved Datum / date 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. 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 http://www.we-online.de SEITE 3 VON 3