744771003 WURTH
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Technical content
Bezeichnung : description : A mm B mm C mm D mm E mm = Start of winding Marking = Inductance code @@FRM 1@@ 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.-frequency 33% Umgebungstemperatur / temperature: +20° C 100% Sn PT 06-09-07 SST 05-03-24 Name Datum / date Artikelnummer / part number : ∆T=40 K L 3,50 IDC RDC typ. 0,005 RDC max. typ. HP 4274 A für/for L und/and Q typ. Kunde / customer : 744771003 SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD F Werkstoffe & Zulassungen / material & approvals : G Eigenschaften / general specifications : D Prüfgeräte / test equipment : E Testbedingungen / test conditions : A It is recommended that the temperature of the part does 2SFBW 155° C Luftfeuchtigkeit / humidity: HP 34401 A für/for I DC und/and R DC 9,00 Spezifikation für Freigabe / specification for release DATUM / DATE : 2005-03-24 max. A Testbedingungen / test conditions 9,25 max. Ω A Mechanische Abmessungen / Dimensions : C Lötpad / Soldering spec. : http://www.we-online.com Datum / date Unterschrift / signature Kontrolliert / approved Würth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Te lefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 Geprüft / checked ±20% 1 kHz / 0,25V @ 20° C @ 20° C µH Ω0,008 Kunde / customer Würth Elektronik Freigabe erteilt / general release: not exceed 125° C under worst case operating conditions. Basismaterial / base material: Endoberfläche / finishing electrode: Draht / wire: Umgebungstemp. / ambient temperature: -40° C - + 85° C Betriebstemp. / operating temperature: -40° C - + 125° C Anbindung an Elektrode / soldering wire to plating: Ferrit/ferrite Sn/Ag/Cu - 96.5/3.0/0.5% min. SRF 40,00 MHz B Elektrische Eigenschaften / Electrical properties : |∆L/L|<10% Isat 5,0 ± 0,2 8,0 ± 0,3 6,0 max. 12,0 ± 0,3 12,0 ± 0,3 Typ L Änderung / modification Version 1 Version 7 5,4 2,9 7,0 12,8 2,9 [mm] A C DB E
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Bezeichnung : description : PT 06-09-07 SST 05-03-24 Name Datum / date Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744771003 Würth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Te lefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD DATUM / DATE : 2005-03-24 Geprüft / checked Kontrolliert / approved Datum / date Unterschrift / signature Würth Elektronik H Induktivitätskurve / Inductance curve : Freigabe erteilt / general release: Kunde / customer Änderung / modification Version 1 Version 7 Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 0,0 5,0 10,0 15,0 20,0 25,0 Current (A) L (µH) LF SEITE 2 VON 3
Bezeichnung : description : I Rollenspezifikation / tape and reel specification : A 12,7 ± 0,1 mm B 16,0 ± 0,1 mm C 24,0 ± 0,2 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 12,7 ± 0,1 mm J 6,20 ± 0,1 mm T 0,40 ± 0,05 mm a 330,0 ± 0,5 mm b 20,20 ± 0,2 mm + 0,5 - 1,0 d 100,0 ± 0,2 mm PT 06-09-07 SST 05-03-24 Name Datum / date SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD DATUM / DATE : 2005-03-24 Artikelnummer / part number : 744771003 Spezifikation für Freigabe / specification for release Kunde / customer : Gurtspezifikation / Tape specification: Rollenspezifikation / Reel specification: Freigabe erteilt / general release: Kunde / customer c 13,00 mm D mm 1,50 Datum / date Unterschrift / signature Würth Elektronik http://www.we-online.com Geprüft / checked Kontrolliert / approved Würth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KGWürth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Te lefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 Änderung / modification Version 1 Version 7 J I T Ø c a db A B C H GFEøD 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 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. xxx xxx LF SEITE 3 VON 3