Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 74455222 SPEICHERDROSSEL WE-PD 4 POWER-CHOKE WE-PD 4 Bezeichnung : description : DATUM / DATE : 2009-02-09 A Mechanische Abmessungen / dimensions : Typ S C F XXX E 111 D A B 6,6 max. 4,45 max. 2,92 max. 1,0 ref. 4,32 ref. 3,05 ref. 1,27 ref. A B C D E F G D mm mm mm mm mm mm mm G @@FRM 1@@ Marking = Inductance code 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 Wert / value C Lötpad / soldering spec. : Einheit / unit [mm] tol. 3,56 100 kHz / 0,1V L 220,00 µH ± 20% @ 20°C RDC typ 2,580 Ω typ. @ 20°C RDC max 3,110 Ω max. ΔT= 15 K IDC 0,20 A max. |ΔL/L|<10% Isat 0,22 A typ. SRF 5,50 MHz typ. 4,06 D Prüfgeräte / test equipment : 6,86 1,40 E Testbedingungen / test conditions : HP 4274 A für/for L und/and Q Luftfeuchtigkeit / humidity: HP 34401 A für/for IDC und/and RDC Umgebungstemperatur / temperature: F Werkstoffe & Zulassungen / material & approvals : 33% +20°C G Eigenschaften / granted properties : Basismaterial / base material: Ferrit / ferrite Betriebstemp. / operating temperature: -40°C - + 100°C Draht / wire: 2SFBW 155°C Umgebungstemp. / ambient temperature: -40°C - + 85°C Sockel / Base Keramik/ ceramic It is recommended that the temperature of the part does Endoberfläche / finishing electrode 100% Au not exceed 100 °C under worst case operating conditions Freigabe erteilt / general release: .............................................................................. Datum / date Kunde / customer ............................................................................... Unterschrift / signature Würth Elektronik MST Version 2 .............................................................................. ............................................................................... MST Version 1 04-10-11 Geprüft / checked Kontrolliert / approved Name Änderung / modification Datum / date 09-02-09 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.de SEITE 1 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 74455222 SPEICHERDROSSEL WE-PD 4 POWER-CHOKE WE-PD 4 Bezeichnung : description : DATUM / DATE : 2009-02-09 H Induktivitätskurve / Inductance curve : Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 250,00 200,00 L (µH) 150,00 100,00 50,00 0,00 0,0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 Current (A) Freigabe erteilt / general release: .............................................................................. Datum / date Kunde / customer ............................................................................... Unterschrift / signature Würth Elektronik MST Version 2 .............................................................................. ............................................................................... MST Version 1 04-10-11 Geprüft / checked Kontrolliert / approved Name Änderung / modification Datum / date 09-02-09 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.de SEITE 2 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 74455222 SPEICHERDROSSEL WE-PD 4 POWER-CHOKE WE-PD 4 Bezeichnung : description : DATUM / DATE : 2009-02-09 I Rollenspezifikation / Tape and reel specification : øD Gurtspezifikation / Tape specification: A mm 4,40 ± 0,1 F B mm 8,00 ± 0,1 C mm 16,0 ± 0,3 D mm 1,50 ± 0,1 E mm 2,00 ± 0,1 G F mm 1,75 ± 0,1 C G mm 7,50 ± 0,1 H mm 6,75 ± 0,1 I mm 3,20 ± 0,1 T mm 0,30 ± 0,05 T E B A H I a d b Rollenspezifikation / Reel specification: a mm 330,0 ± 0,5 b mm 20,20 ± 0,2 c mm 13,00 -+ 0,5 1,0 d mm 100,0 ± 0,2 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: .............................................................................. Datum / date Kunde / customer ............................................................................... Unterschrift / signature Würth Elektronik MST Version 2 .............................................................................. ............................................................................... MST Version 1 04-10-11 Geprüft / checked Kontrolliert / approved Name Änderung / modification Datum / date 09-02-09 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 sa 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 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.de SEITE 3 VON 3