Reworked data sheet for SMD data line chokes

Transcription

1 December 8, 6 Notiication o changes: Reworked data sheet or SMD data line chokes EPCOS has reworked the data sheet or the SMD data line chokes o the B8279* series. The glue-spacing dimensions given in the data sheet were changed to the values already speciied and implemented since the start o production in the plant: Previous value.25 +/-.1 New value The new data sheet may now be ound on the Internet under This inormation is only relevant to those customers who additionally ix the chokes onto the board by gluing prior to soldering. Enclosure: Notiication o changes (PCN) Data sheet B8279 Contact: Horst Reckziegel, IN TC PM, Mch M/An Customers should address inquiries straight to their EPCOS sales contacts. EPCOS AG Corporate Center P.O. Box Munich GERMANY Distribution: internal / external 649IN1e Inductors 1/1

2 Product / Process Change Notiication Produkt-/ Prozess-Änderungsmitteilung 1. ID No. / ID-Nr.: IN Date o announcement / Datum der Ankündigung: Dec 8, 6 3. Type / Produktgruppe: SMD data line choke / SMD-Datenleitungsdrossel Old ordering code / Alte Bestell-Nr.: B8279* New ordering code / Neue Bestell-Nr.: No change / keine Änderung Customer part number / Kundensachnummer: 4. Description o change / Beschreibung der Änderung: The dimensions o the glue spacing given in the data sheet, data book and short-orm catalogue do not comply with the values speciied in the production process since SOP. Correct value: (previously.25 +/-.1)./ Das Klebereiheitsmaß stimmt im Datenblatt, Datenbuch und Lieerprogramm nicht mit den in der Fertigung seit SOP vorgegebenen Werten überein. Korrekter Wert:,2 +,2 (bisher,25 +/-,1) 5. Eect on the product or or customers (quality, speciication, lead time) / Auswirkung au das Produkt oder ür den Kunden (Qualität, Speziikation, Lieerzeiten): No eect on the quality o the products, or on their electrical and mechanical characteristics./ Kein Einluss au die Qualität der Produkte und deren zugesagten elektrischen und mechanischen Eigenschaten. 6. Quality assurance measures / Maßnahmen zur Qualitätssicherung: All quality assurance measures remain unchanged./ Alle Massnahmen zur Qualitätssicherung bleiben unverändert. 7. Scheduled date o introduction / Geplante Einührung: With immediate eect / ab soort 8. Customer eedback / Rückmeldung vom Kunden: I EPCOS does not receive notiication to the contrary within a period o weeks, EPCOS assumes that the customer agrees to the change. For an interim period we cannot rule out that old as well as new products will be shipped. Falls EPCOS innerhalb von Wochen keine gegenteilige Mitteilung erhält, geht EPCOS davon aus, dass die geplante Änderung vom Kunden akzeptiert ist. Innerhalb einer Übergangszeit kann es vorkommen, dass sowohl alte wie auch neue Ware gelieert wird. Quality Management: Signature Name: Wolgang Woitsch sgd. Woitsch Product Marketing: Tel: Signature Fax: sgd. Reckziegel horst.reckziegel@epcos.com Name: Horst Reckziegel Customer acknowledgement Bestätigung durch den Kunden Signature EPCOS AG, P.O. Box 8179, Munich, Germany Edition 5 / 12.4 Page/Seite 1 / 1

3 Chokes or data and signal lines Series/Type: B8279 Date: December 6 Data Sheet EPCOS AG 6. Reproduction, publication and dissemination o this data sheet and the inormation contained therein without EPCOS prior express consent is prohibited.

4 Chokes or data and signal lines B8279C*/S*N2 Rated voltage 42/8 V AC/DC Rated current to ma Rated inductance 5 NH to 4.7 mh Construction Current-compensated ring core choke with errite core Biilar winding (B8279C*) Sector winding (B8279S*) Features Case lame-retardant as per UL 94 V- Suitable or relow soldering Special types or conductive adhesion and ambient temperatures up to 1 C on request Applications B8279C*: Suppression o asymmetrical intererence coupled in on lines, whereas data signals up to some MHz can pass unaectedly B8279S*: Suppression o asymmetrical and symmetrical intererence coupled in on lines. The high-requency portions o the symmetrical data signal are decreased so ar that EMC problems can be signiicantly reduced. Terminals Lead-ree tinned Marking Manuacturer, ordering code (short orm), date o manuacture, coded (year, day o week, calender week) Delivery mode Blister tape, reel packing For details on taping, packing and packing units see data book "Chokes and Inductors", page 2. Please read Important notes at the end o this document. 2 12/6

5 Chokes or data and signal lines B8279C*/S*N2 Dimensional drawing 1.9± max. 4.9 max ±.5 2.5± ±.5 A 6. max. max..8 A Marking 7.1 max _.2 IND9-B-E Layout recommendation (4,5) 2,85 2,5 1,2,2 IND163-B Please read Important notes at the end o this document. 3 12/6

6 Chokes or data and signal lines B8279C*/S*N2 Technical data and measuring conditions Rated voltage V R 42 VAC (/6 Hz) 8 VDC Rated current I R Reerred to Hz and 6 C ambient temperature Rated inductance L R Measured with HP 4275A at L 1 mh = khz,.1 ma L > 1 mh = khz,.1 ma (speciied per winding) Inductance tolerance L.47 mh: ± % L >.47 mh: /+ % Inductance decrease ΔL/L < % at dc magnetic bias with I R Stray inductance L stray Measured with HP 4275A. Measuring requency at L 11 μh = 1MHz, 5 ma L>11μH =khz, 5 ma DC resistance R typ Typical values, measured at C ambient temperature Solderability (215 ± 3) C, (3 ±,3) s wetting o soldering area 95 % to IEC Climatic category /125/56 ( C/+125 C/56 days damp heat test) to IEC Weight Approx..3 g Characteristics and ordering codes L R mh L stray, typ nh I RmA R typ mω V T VDC, 2 s Ordering code 1).5 2 B8279C2N B8279C113N B8279C253N B8279S253N B8279C513N B8279S513N B8279C474N B8279C5N B8279C225N B8279C475N265 1) Special types or conductive adhesion and ambient temperatures o up to 1 C upon request. Please read Important notes at the end o this document. 4 12/6

7 Chokes or data and signal lines B8279C*/S*N2 Insertion loss B e (typical values at Z = Ω) asymmetrical, all branches in parallel (common mode) symmetrical (dierential mode) L R =.5 mh L R =.11 mh B8279C2N1 IND13-6 B8279C113N1 IND Hz Hz 9 L R =.25 mh (low L stray ) L R =.25 mh (high L stray ) B8279C253N1 IND11-4 B8279S253N1 IND15-W Hz Hz 9 Please read Important notes at the end o this document. 5 12/6

8 Chokes or data and signal lines B8279C*/S*N2 Insertion loss B e (typical values at Z = Ω) asymmetrical, all branches in parallel (common mode) symmetrical (dierential mode) L R =.51 mh (low L S ) L R =.51 mh (high L S ) B8279C513N1 IND12-V B8279S513N1 IND Hz Hz 9 L R =.47 mh L R = 1. mh B8279C474N215 IND17-H B8279C5N2 IND18-R Hz Hz Please read Important notes at the end o this document. 6 12/6

9 Chokes or data and signal lines B8279C*/S*N2 Insertion loss B e (typical values at Z = Ω) asymmetrical, all branches in parallel (common mode) symmetrical (dierential mode) L R = 2.2 mh L R = 4.7 mh B8279C225N265 IND19-1 B8279C475N265 IND-Z Hz Hz 8 Please read Important notes at the end o this document. 7 12/6

10 Important notes The ollowing applies to all products named in this publication: 1. Some parts o this publication contain statements about the suitability o our products or certain areas o application. These statements are based on our knowledge o typical requirements that are oten placed on our products in the areas o application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability o our products or a particular customer application. As a rule, EPCOS is either unamiliar with individual customer applications or less amiliar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product speciication is suitable or use in a particular customer application. 2. We also point out that in individual cases, a malunction o passive electronic components or ailure beore the end o their usual service lie cannot be completely ruled out in the current state o the art, even i they are operated as speciied. In customer applications requiring a very high level o operational saety and especially in customer applications in which the malunction or ailure o a passive electronic component could endanger human lie or health (e.g. in accident prevention or lie-saving systems), it must thereore be ensured by means o suitable design o the customer application or other action taken by the customer (e.g. installation o protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event o malunction or ailure o a passive electronic component. 3. The warnings, cautions and product-speciic notes must be observed. 4. In order to satisy certain technical requirements, some o the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous ). Useul inormation on this will be ound in our Material Data Sheets on the Internet ( Should you have any more detailed questions, please contact our sales oices. 5. We constantly strive to improve our products. Consequently, the products described in this publication may change rom time to time. The same is true o the corresponding product speciications. Please check thereore to what extent product descriptions and speciications contained in this publication are still applicable beore or when you place an order. We also reserve the right to discontinue production and delivery o products. Consequently, we cannot guarantee that all products named in this publication will always be available. 6. Unless otherwise agreed in individual contracts, all orders are subject to the current version o the General Terms o Delivery or Products and Services in the Electrical Industry published by the German Electrical and Electronics Industry Association (ZVEI). 7. The trade names EPCOS, EPCOS-JONES, Baoke, Alu-X, CeraDiode, CSSP, MLSC, PhaseCap, PhaseMod, SIFI, SIFERRIT, SIKOREL, SilverCap, SIMID, SIOV, SIP5D, SIP5K, UltraCap, WindCap are trademarks registered or pending in Europe and in other countries. Further inormation will be ound on the Internet at /6