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TFDU6101E — Relay / encapsulated module package (representative)
Relay / encapsulated module
Representative of package type
Vishay

TFDU6101E

Infrared Transceiver · SMD Module · Interface
Part Status: Obsolete In demand
Data last refreshed Jul 30, 2026
Manufacturer
Vishay
Mfr Part #
TFDU6101E
Series
TFDU6101
Category
Infrared Transceiver
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels10
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Product Attributes

Electrical & Parametric
Data Rate4 Mbit/s
Supply Voltage2.7-5.5 V
Wavelength880 nm
Physical & Thermal
Package / CaseSMD Module
Mounting TypeSurface Mount
SeriesTFDU6101
Operating Temperature-25°C ~ 85°C
Classification & Lifecycle
CategoryInfrared Transceiver
TypeInterface
Part StatusObsolete

4 Mbit/s FIR IrDA transceiver, 2.7-5.5 V, 9.7 x 4.7 x 4.0 mm

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

10 sources
SourceMfrQtyDate CodeConditionStatus
Live VISHAY 950 — — Live RFQ
Live — 809 — — Live RFQ
Live HEYCO 47 — — Live RFQ
Live TI 18 0232 — Live RFQ
Live VISHAY 5 — — Live RFQ
Market VISHAY 950 — — Available RFQ
Market VISHAY 809 — — Available RFQ
Market HEYCO 47 — — Available RFQ
Market TI 18 0232 — Available RFQ
Market VISHAY 5 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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Specifications reviewed & updated · ZDI

Recent search and sourcing activity for TFDU6101E.

Engineering FAQ

TFDU6101E is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of TFDU6101E?
Data Rate: 4 Mbit/s; Supply Voltage: 2.7-5.5 V; Wavelength: 880 nm.
What package is TFDU6101E supplied in?
TFDU6101E is supplied in the SMD Module package, surface mount, rated -25°C ~ 85°C.
Can ZDI source TFDU6101E beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

TFDU6101E is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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