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Basis of Presentation - Change in Place of Incorporation (Details) | Sep. 30, 2024 shares
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Merger Agreement | TE Connectivity plc |
Ordinary shares received in connection with merger agreement | 1

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- Definition Number of ordinary shares received in exchange for each common share in the merger. + References No definition available. + Details
Name: | tel_OrdinarySharesReceivedInMerger
Namespace Prefix: | tel_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_TypeOfArrangementAxis=tel_MergerAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_CounterpartyNameAxis=tel_TEConnectivityPlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |