74458122 WURTH | Alldatasheet
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Bezeichnung : description : Am m Bm m Cm m Dm m Em m Fm m Gm m @@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 Ferrit/ ferrite MST 04-10-11 Name Datum / date Typ X Änderung / modification Version 1 12,7 ± 0,3 7,11 max. 15,24 max. 18,54 max. 2,54 ref. 2,54 ref. 13,15 ± 0,3 typ. @ 20°C Luftfeuchtigkeit / humidity: typ. HP 34401 A für/for IDC und/and RDC ∆T= 40 K |∆L/L|< 10% RDC typ Ω HP 4274 A für/for L und/and Q Isat MHz Ω AIDC A Mechanische Abmessungen / dimensions: 100 kHz / 0,1V @ 20°C L 22,0 0,047 0,043 µH RDC max Kunde / customer : SPEICHERDROSSEL WE-PD 4 POWER-CHOKE WE-PD 4 Artikelnummer / part number : 74458122 Sockel / Base Anbindung an Elektrode / Sn/Cu - 99.3/0.7% UL94-V0 Endoberfläche / finishing electrode 100% Sn Spezifikation für Freigabe / specification for release DATUM / DATE : 2004-10-11 max. A Testbedingungen / test conditions 7,00 typ. 3,50 ± 20% http://www.we-online.de Datum / date Unterschrift / signature Kontrolliert / approved 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 Geprüft / checked It is recommended that the temperature of the part does not exceed 125°C under worst case operating conditions. C Lötpad / soldering spec.: B Elektrische Eigenschaften / electrical properties: Umgebungstemp. / ambient temperature: -40°C - + 85°C 14,00SRF Basismaterial / base material: Draht / wire: 2UEWF 155°C F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: D Prüfgeräte / test equipment: E Testbedingungen / test conditions: Betriebstemp. / operating temperature: -40°C - + 125°C max. soldering wire to plating Freigabe erteilt / general release: Kunde / customer Würth Elektronik A B F G E G C D Marking [mm]2,79 2,92 2,92 12,45 RoHS compliant LF SEITE 1 VON 3
Bezeichnung : description : MST 04-10-11 Name Datum / dateÄnderung / modification Version 1 http://www.we-online.de Geprüft / checked Kontrolliert / approved Würth Elektronik 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 Datum / date Unterschrift / signature DATUM / DATE : 2004-10-11 H Induktivitätskurve / Inductance curve: Freigabe erteilt / general release: Kunde / customer Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 74458122 SPEICHERDROSSEL WE-PD 4 POWER-CHOKE WE-PD 4 Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 0,00 5,00 10,00 15,00 20,00 25,00 0,0 1,0 2,0 3,0 4,0 5,0 6,0 7,0 8,0 9,0 10,0 Current (A) L (µH) RoHS compliant LF SEITE 2 VON 3
Bezeichnung : description : I Rollenspezifikation / tape and reel specification : A 14,64 ± 0,1 mm B 24,00 ± 0,1 mm C 2,00 min. mm D 1,50 ± 0,1 mm E 4,00 ± 0,1 mm F 2,00 ± 0,1 mm G 1,75 ± 0,1 mm H 14,2 ± 0,1 mm I 18,76 ± 0,1 mm J 7,40 ± 0,1 mm T 0,40 ± 0,03 mm W 32,0 ± 0,3 mm a 330,0 ± 0,5 mm b 20,20 ± 0,1 mm + 0,5 - 1,0 d 100,0 ± 1,0 mm MST 04-10-11 Name Datum / date Version 1 http://www.we-online.de Geprüft / checked Kontrolliert / approved 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 Änderung / modification Würth Elektronik Datum / date Unterschrift / signature Freigabe erteilt / general release: Kunde / customer mm13,00c DATUM / DATE : 2004-10-11 Gurtspezifikation / Tape specification: Rollenspezifikation / Reel specification: SPEICHERDROSSEL WE-PD 4 POWER-CHOKE WE-PD 4 Kunde / customer : Artikelnummer / part number : 74458122 Spezifikation für Freigabe / specification for release I J T øD AB C H W GFE Ø c a db The force for tearing off cover tape is 20 to 70 grams in arrow direction 150° feeding direction This electronic component is designed and developed with the intention for use in general electronics equipments. Before incorporating the components into any equipments in the field such as aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc. where higher safety and reliability are especially required or if there is possibility of direct damage or injury to human body. In addition, even electronic component in general electronic equipments, when use electrical circuits that require high safety, reliability functions or performance, the sufficient reliability evaluation-check for the safety must be performed before use. It is essential to give consideration when to install a protective circuit at the design stage RoHS compliant LF SEITE 3 VON 3