744773014 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 = 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 4,5 ± 0,3 4,0 ± 0,3 Typ S typ.|∆L/L|<10% Isat 5,04 A @ 20°C @ 20°C ∆T=40 K
1 KHz / 0,25 V
typ. RDC max. typ. L max. Würth Elektronik RDC typ. 0,022 IDC D Prüfgeräte / test equipment : HP 4274 A für/for L und/and Q HP 34401 A für/for RDC und IDC 3,40 103,00 Ω 0,056 ±20%1,4 Ω µH A Mechanische Abmessungen / dimensions : 1,75 ref. 1,5 ref. 5,0 ref. 4,5 ref. 1,0 ref. 3,2 ± 0,3 Kunde / customer : 744773014 SMD-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: G Eigenschaften / general specifications : 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 It is recommended that the temperature of the part does 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 Kunde / customerFreigabe erteilt / general release: C Lötpad / soldering spec. : B Elektrische Eigenschaften / electrical properties : E Testbedingungen / test conditions : Betriebstemp. / operating temperature: -40°C - + 125°C Luftfeuchtigkeit / humidity: A Marking B D C F E H G H [mm] RoHS compliant LF SEITE 1 VON 3
Bezeichnung : description : MST 04-10-11 Name Datum / dateÄnderung / modification Version 1 D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 Würth Elektronik eiSos GmbH & Co.KG http://www.we-online.com Geprüft / checked Kontrolliert / approved Datum / date Unterschrift / signature Würth Elektronik H Induktivitätskurve / Inductance curve : Freigabe erteilt / general release: Kunde / customer SMD-SPEICHERDROSSEL WE-PD2 POWER CHOKE WE-PD2 DATUM / DATE : 2004-10-11 Artikelnummer / part number : 744773014 Spezifikation für Freigabe / specification for release Kunde / customer : Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 1,20 1,25 1,30 1,35 1,40 1,45 Current (A) L (µH) RoHS compliant LF SEITE 2 VON 3
Bezeichnung : description : I Rollenspezifikation / tape and reel specification : A 4,10 ± 0,1 mm B 8,00 ± 0,1 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 4,60 ± 0,1 mm J 3,60 ± 0,1 mm T 0,40 ± 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 / date Version 1 Rollenspezifikation / Reel specification mmc 13,00 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 Änderung / modification Datum / date Unterschrift / signature Gurtspezifikation / Tape specification: Freigabe erteilt / general release: Kunde / customer mm1,50D mm1,50C SMD-SPEICHERDROSSEL WE-PD2 POWER CHOKE WE-PD2 DATUM / DATE : 2004-10-11 Artikelnummer / part number : 744773014 Spezifikation für Freigabe / specification for release Kunde / customer : Ø c a db J I T øD WH G CBA EF 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 equipment 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