JP6759213B2 - テストヘッド用コンタクトプローブ - Google Patents
テストヘッド用コンタクトプローブ Download PDFInfo
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- JP6759213B2 JP6759213B2 JP2017535369A JP2017535369A JP6759213B2 JP 6759213 B2 JP6759213 B2 JP 6759213B2 JP 2017535369 A JP2017535369 A JP 2017535369A JP 2017535369 A JP2017535369 A JP 2017535369A JP 6759213 B2 JP6759213 B2 JP 6759213B2
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- 239000000523 sample Substances 0.000 title claims description 140
- 238000012360 testing method Methods 0.000 title claims description 66
- 239000011247 coating layer Substances 0.000 claims description 101
- 239000010410 layer Substances 0.000 claims description 34
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 30
- 239000004020 conductor Substances 0.000 claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 19
- 239000000956 alloy Substances 0.000 claims description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 19
- 239000010931 gold Substances 0.000 claims description 17
- 229910052763 palladium Inorganic materials 0.000 claims description 14
- 229910052703 rhodium Inorganic materials 0.000 claims description 13
- 239000010948 rhodium Substances 0.000 claims description 13
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 13
- 239000002313 adhesive film Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 11
- 229910052737 gold Inorganic materials 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052697 platinum Inorganic materials 0.000 claims description 8
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 7
- 229910000531 Co alloy Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000012811 non-conductive material Substances 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims 1
- 239000010949 copper Substances 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000003698 laser cutting Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910021118 PdCo Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 2
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- AZXKALLRCOCGBV-UHFFFAOYSA-N 1-phenyl-2-(propan-2-ylamino)hexan-1-one Chemical compound CCCCC(NC(C)C)C(=O)C1=CC=CC=C1 AZXKALLRCOCGBV-UHFFFAOYSA-N 0.000 description 1
- 229910003266 NiCo Inorganic materials 0.000 description 1
- 229910003289 NiMn Inorganic materials 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- 229910002669 PdNi Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- BSIDXUHWUKTRQL-UHFFFAOYSA-N nickel palladium Chemical compound [Ni].[Pd] BSIDXUHWUKTRQL-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06755—Material aspects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06755—Material aspects
- G01R1/06761—Material aspects related to layers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06716—Elastic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06733—Geometry aspects
- G01R1/06738—Geometry aspects related to tip portion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07357—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with flexible bodies, e.g. buckling beams
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Measuring Leads Or Probes (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
少なくとも1つの内側層またはコアと第1の内側コーティング層との重ね合わせを含む少なくとも1つの多層構造と、
前記多層構造を完全に被覆し、前記コアを実現している材料よりも硬度が高い材料で作られ、前記コア及び前記第1の内側コーティング層を含むエッジ部分をも被覆する外側コーティング層とを含む、
電子デバイスをテストするための装置のテストヘッド用のコンタクトプローブにより解決される。
10×10μm〜50×50μmの断面を有するコア32、
0.5μm〜20μmの厚さを有する高導電率の第1の内側コーティング層33、
0.5μm〜20μmの厚さを有する第2の内側コーティング層36、および
0.01μm〜5μmの厚さを有する外側コーティング層35
コンタクトプローブの典型的な長さの範囲は2mm〜9mmである。
Claims (13)
- コンタクトチップとコンタクトヘッド(30A、30B)との間に長手方向に従って本質的に延在する本体を含む、電子デバイスをテストするための装置のテストヘッド用のコンタクトプローブ(30)であって、
互いに平行である少なくとも1つの内側層またはコア(32)と第1の内側コーティング層(33)との重ね合わせを含む少なくとも1つの多層構造(31)と、
前記多層構造(31)を完全に被覆し、前記コア(32)を実現している材料よりも硬度が高い材料で作られ、前記コア(32)及び前記第1の内側コーティング層(33)を含む前記多層構造(31)のエッジ部分(34A、34B)をも被覆する外側コーティング層(35)とを含む、
電子デバイスをテストするための装置のテストヘッド用のコンタクトプローブ(30)。 - 前記第1の内側コーティング層(33)は、前記コア(32)の第1の側(32A)に配置された第1の部分(33A)と、その反対にある第2の側(32B)に配置された第2の部分(33B)とを含む、請求項1に記載のコンタクトプローブ。
- 前記コア(32)は第1の導電性材料で作られ、前記第1の内側コーティング層(33)は前記第1の導電性材料よりも導電率および熱伝導率の値が高い第2の導電性材料で作られている、請求項1または請求項2に記載のコンタクトプローブ。
- 前記コア(32)は非導電性材料で作られ、前記第1の内側コーティング層(33)は導電率および熱伝導率が高い第2の導電性材料で作られている、請求項1または請求項2に記載のコンタクトプローブ。
- 前記多層構造(31)は前記第1の内側コーティング層(33)を被覆する第2の内側コーティング層(36)をさらに含む、請求項1〜請求項4のいずれか一項に記載のコンタクトプローブ。
- 前記コア(32)と前記第1の内側コーティング層(33)との間に配設され、前記コア(32)と前記第1の内側コーティング層(33)との接着を容易とする材料で作られている接着膜(37)を、前記多層構造(31)がさらに含む、請求項1〜請求項5のいずれか一項に記載のコンタクトプローブ。
- 前記多層構造(31)を完全に囲み、前記多層構造(31)と前記外側コーティング層(35)の間に挿入される保護層(38)をさらに含む、請求項1〜請求項6のいずれか一項に記載のコンタクトプローブ。
- 前記多層構造(31)は、前記コア(32)から始まる任意の数で一方が他方の上に交互に配置された、複数の第1の内側コーティング層(33i)および第2の内側コーティング層(36i)を含む、請求項1〜請求項7のいずれか一項に記載のコンタクトプローブ。
- 前記コア(32)と第1の内側コーティング層(33)との間、及び第2の内側コーティング層(36)とさらなる第1の内側コーティング層(33)との間に配置された、1つまたは複数の接着膜(37i)を、前記多層構造(31)がさらに含む、請求項8に記載のコンタクトプローブ。
- 前記多層構造(31)は前記第1の内側コーティング層(33)を被覆する第2の内側コーティング層(36)をさらに含み、
前記第2の内側コーティング層(36)は前記第2の導電性材料で作られている、
請求項3または請求項4に記載のコンタクトプローブ。 - 前記外側コーティング層(35)は、ロジウム、白金、イリジウム及びそれらの合金、パラジウムコバルト合金、パラジウムニッケル合金、並びにニッケルリン合金から選択される第3の導電性材料で作られている、請求項1〜請求項10のいずれか一項に記載のコンタクトプローブ。
- 前記多層構造(31)を完全に囲み、前記多層構造(31)と前記外側コーティング層(35)の間に挿入される保護層(38)をさらに含み、
前記保護層(38)は、ロジウム、金、白金、パラジウム及びそれらの合金、並びにパラジウムコバルト合金から選択される金属または金属合金で作られている、
請求項8〜請求項11のいずれか一項に記載のコンタクトプローブ。 - 請求項1〜請求項12のいずれか一項に記載のコンタクトプローブ(30)を複数含む、電子デバイスをテストするための装置用のテストヘッド。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20142286 | 2014-12-30 | ||
ITMI2014A002286 | 2014-12-30 | ||
PCT/EP2015/079544 WO2016107729A1 (en) | 2014-12-30 | 2015-12-14 | Contact probe for testing head |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018501490A JP2018501490A (ja) | 2018-01-18 |
JP2018501490A5 JP2018501490A5 (ja) | 2020-06-25 |
JP6759213B2 true JP6759213B2 (ja) | 2020-09-23 |
Family
ID=52633392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017535369A Active JP6759213B2 (ja) | 2014-12-30 | 2015-12-14 | テストヘッド用コンタクトプローブ |
Country Status (9)
Country | Link |
---|---|
US (1) | US11131690B2 (ja) |
EP (1) | EP3241028B1 (ja) |
JP (1) | JP6759213B2 (ja) |
KR (2) | KR102502965B1 (ja) |
CN (1) | CN107257928B (ja) |
PH (1) | PH12017501220B1 (ja) |
SG (1) | SG11201704433TA (ja) |
TW (1) | TWI679425B (ja) |
WO (1) | WO2016107729A1 (ja) |
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JP6221031B1 (ja) | 2016-12-16 | 2017-11-01 | 日本電産リード株式会社 | コンタクトプローブ及び電気接続治具 |
IT201700021397A1 (it) | 2017-02-24 | 2018-08-24 | Technoprobe Spa | Testa di misura con migliorate proprietà in frequenza |
JP7005939B2 (ja) * | 2017-05-25 | 2022-01-24 | 日本電産リード株式会社 | コンタクトプローブ |
CN109425762B (zh) * | 2017-09-01 | 2021-05-07 | 中华精测科技股份有限公司 | 探针组件及其探针结构 |
CN109425814B (zh) * | 2017-09-01 | 2021-09-10 | 中华精测科技股份有限公司 | 探针组件及其探针结构 |
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US11262383B1 (en) | 2018-09-26 | 2022-03-01 | Microfabrica Inc. | Probes having improved mechanical and/or electrical properties for making contact between electronic circuit elements and methods for making |
US12181493B2 (en) | 2018-10-26 | 2024-12-31 | Microfabrica Inc. | Compliant probes including dual independently operable probe contact elements including at least one flat extension spring, methods for making, and methods for using |
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CN113287024A (zh) * | 2019-01-29 | 2021-08-20 | 株式会社友华 | 柱塞及接触探针 |
US12000865B2 (en) | 2019-02-14 | 2024-06-04 | Microfabrica Inc. | Multi-beam vertical probes with independent arms formed of a high conductivity metal for enhancing current carrying capacity and methods for making such probes |
TWI714151B (zh) * | 2019-07-01 | 2020-12-21 | 技鼎股份有限公司 | 探針頭及其導電探針 |
TWI822833B (zh) * | 2019-08-15 | 2023-11-21 | 優顯科技股份有限公司 | 電子探測板、光電探測模組、與電子探測方法 |
IT201900024889A1 (it) * | 2019-12-19 | 2021-06-19 | Technoprobe Spa | Sonda di contatto per applicazioni ad alta frequenza con migliorata portata di corrente |
US12196781B2 (en) | 2019-12-31 | 2025-01-14 | Microfabrica Inc. | Probes with planar unbiased spring elements for electronic component contact, methods for making such probes, and methods for using such probes |
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EP3241028B1 (en) | 2020-02-05 |
US20170307657A1 (en) | 2017-10-26 |
KR20170107465A (ko) | 2017-09-25 |
CN107257928B (zh) | 2020-12-01 |
TWI679425B (zh) | 2019-12-11 |
PH12017501220B1 (en) | 2020-11-18 |
JP2018501490A (ja) | 2018-01-18 |
US11131690B2 (en) | 2021-09-28 |
TW201629493A (zh) | 2016-08-16 |
KR102502965B1 (ko) | 2023-02-23 |
SG11201704433TA (en) | 2017-07-28 |
KR20220153661A (ko) | 2022-11-18 |
CN107257928A (zh) | 2017-10-17 |
WO2016107729A1 (en) | 2016-07-07 |
PH12017501220A1 (en) | 2018-01-08 |
EP3241028A1 (en) | 2017-11-08 |
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