744775239 WURTH
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 3
Technical content
Bezeichnung : description : Am m Bm m Cm m Dm m Em m Fm m Gm m Hm 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 MST 04-10-11 Name Datum / dateÄnderung / modification Version 1 7,8 ± 0,3 7,0 ± 0,3 Typ L A typ. @ 20°C @ 20°C ∆T=40 K 1 kHZ / 0,25V typ. RDC max typ. L max. Würth Elektronik HP 4274 A für/for L und/and Q HP 34401 A für/for RDC und IDC 0,38 3,00 Isat|∆L/L|<10% 0,43 RDC typ 1,151 IDC D Prüfgeräte / test equipment: Ω 1,770 ± 10%390,00 Ω µH A Mechanische Abmessungen / dimensions: 3,0 ref 2,0 ref 8,0 ref 7,5 ref 3,0 ref 5,0 ± 0,5 Kunde / customer : 744775239 SPEICHERDROSSEL WE-PD2 POWER-CHOKE WE-PD2 Artikelnummer / part number : 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 SRF MHz Umgebungstemp. / ambient temperature: -40°C - + 85°C Basismaterial / base material: http://www.we-online.com Spezifikation für Freigabe / specification for release DATUM / DATE : 2004-10-11 max. A Datum / date Unterschrift / signature Kontrolliert / approved Testbedingungen / test conditions not exceed 125°C under worst case operating conditions F Werkstoffe & Zulassungen / material & approvals: Endoberfläche / finishing electrode: Draht / wire: Sn/Cu - 99,3/0,7% 2UEWF 155°C G Eigenschaften / general specifications: Betriebstemp. / operating temperature: -40°C - + 125°C Kunde / customer Freigabe erteilt / general release: C Lötpad / soldering spec.: B Elektrische Eigenschaften / electrical properties: E Testbedingungen / test conditions: Luftfeuchtigkeit / humidity: It is recommended that the temperature of the part does F E H G H [mm] A Marking B D C RoHS compliant LF SEITE 1 VON 3
Bezeichnung : description : MST 04-10-11 Name Datum / dateÄnderung / modification Version 1 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 Datum / date Unterschrift / signature Würth Elektronik H Induktivitätskurve / Inductance curve : Freigabe erteilt / general release: http://www.we-online.com Geprüft / checked Kontrolliert / approved Kunde / customer SPEICHERDROSSEL WE-PD2 POWER-CHOKE WE-PD2 DATUM / DATE : 2004-10-11 Artikelnummer / part number : 744775239 Spezifikation für Freigabe / specification for release Kunde / customer : Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 0,00 50,00 100,00 150,00 200,00 250,00 300,00 350,00 400,00 450,00 Current (A) L (µH) RoHS compliant LF SEITE 2 VON 3
Bezeichnung : description : I Rollenspezifikation / tape and reel specification: A 7,14 ± 0,1 mm B 12,0 ± 1,0 mm + 0,1 - 0,0 + 0,1 - 0,0 E 4,00 ± 0,1 mm F 2,00 ± 0,1 mm G 1,75 ± 0,1 mm H 7,50 ± 0,1 mm I 8,00 ± 0,1 mm J 5,00 ± 0,1 mm T 0,35 ± 0,05 mm W 16,0 ± 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 / dateÄnderung / modification Version 1 C mm13,00c Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744775239 SPEICHERDROSSEL WE-PD2 POWER-CHOKE WE-PD2 DATUM / DATE : 2004-10-11 Gurtspezifikation / Tape specification: Rollenspezifikation / Reel specification: Freigabe erteilt / general release: Kunde / customer mm1,50D mm1,50 Datum / date Unterschrift / signature http://www.we-online.com Würth Elektronik 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 Kontrolliert / approved J I T øD W H G CBA EF 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 used in 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