DE19882852T1 - Oberflächenmontierbare elektrische Vorrichtung mit einem PTC-Element und einem schmelzbaren Element - Google Patents

Oberflächenmontierbare elektrische Vorrichtung mit einem PTC-Element und einem schmelzbaren Element

Info

Publication number
DE19882852T1
DE19882852T1 DE19882852T DE19882852T DE19882852T1 DE 19882852 T1 DE19882852 T1 DE 19882852T1 DE 19882852 T DE19882852 T DE 19882852T DE 19882852 T DE19882852 T DE 19882852T DE 19882852 T1 DE19882852 T1 DE 19882852T1
Authority
DE
Germany
Prior art keywords
electrical device
surface mount
mount electrical
fusible
ptc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19882852T
Other languages
English (en)
Inventor
Katherine Mcguire
Honorio Luciano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Littelfuse Inc
Original Assignee
Littelfuse Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Littelfuse Inc filed Critical Littelfuse Inc
Publication of DE19882852T1 publication Critical patent/DE19882852T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/0411—Miniature fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/0411—Miniature fuses
    • H01H2085/0414—Surface mounted fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/048—Fuse resistors
    • H01H2085/0483—Fuse resistors with temperature dependent resistor, e.g. thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Fuses (AREA)
DE19882852T 1997-11-26 1998-11-25 Oberflächenmontierbare elektrische Vorrichtung mit einem PTC-Element und einem schmelzbaren Element Withdrawn DE19882852T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/978,657 US6023403A (en) 1996-05-03 1997-11-26 Surface mountable electrical device comprising a PTC and fusible element
PCT/US1998/024922 WO1999027543A1 (en) 1997-11-26 1998-11-25 Surface mountable electrical device comprising a ptc and fusible element

Publications (1)

Publication Number Publication Date
DE19882852T1 true DE19882852T1 (de) 2001-07-26

Family

ID=25526296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882852T Withdrawn DE19882852T1 (de) 1997-11-26 1998-11-25 Oberflächenmontierbare elektrische Vorrichtung mit einem PTC-Element und einem schmelzbaren Element

Country Status (6)

Country Link
US (1) US6023403A (de)
JP (1) JP2001524747A (de)
AU (1) AU1533199A (de)
DE (1) DE19882852T1 (de)
MY (1) MY114078A (de)
WO (1) WO1999027543A1 (de)

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US8502638B1 (en) * 2012-02-03 2013-08-06 Polytronics Technology Corp. Thermistor
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MY114078A (en) 2002-07-31
WO1999027543A1 (en) 1999-06-03
US6023403A (en) 2000-02-08
AU1533199A (en) 1999-06-15

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