{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLE4959CFXHAMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"TLE4959CFXHAMA1","canonicalUrl":"https://icboms.com/infineon/TLE4959CFXHAMA1","factsUrl":"https://icboms.com/api/mcp/products/TLE4959CFXHAMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon TLE4959CFXHAMA1, Automotive AEC-Q100 series, rotary position sensor, analog voltage and PWM output, 4 V supply, -40°C to 175°C junction, through-hole PC pin package.","salesMarkdown":"## 175°C junction rating — where this sensor survives The TLE4959CFXHAMA1 is specified for a junction temperature range of -40°C to 175°C. That 175°C ceiling puts it in the class of sensors that can sit on a transmission valve body or inside an engine-mount actuator where ambient air hits 150°C and the self-heating from the magnet and coil pushes the die higher. Most standard Hall sensors top out at 150°C junction; this part gives a 25°C margin that matters for long-term reliability in oil-splash or exhaust-adjacent locations. The output is available as both an analog voltage and a PWM signal. Analog feeds directly into an ECU's ADC without a protocol layer; PWM gives a noise-immune digital link that can be read by a timer capture unit on a microcontroller. The choice lets the system designer trade off pin count against noise immunity without changing the sensor footprint. ## AEC-Q100 and the 4 V supply rail The part carries AEC-Q100 qualification, which means it has passed the full automotive stress suite — high-temperature operating life, temperature cycling, ESD, latch-up. For a tier-1 BOM this is non-negotiable; for industrial or off-highway applications it is a reliability bonus that costs no extra board space. Supply voltage is 4 V. That is a single-rail design — no separate analog and digital supply needed. The 4 V level sits between the common 3.3 V and 5 V rails; if the system runs on 5 V, a simple series resistor and zener clamp or a low-drop regulator can drop the rail. Confirm the dropout margin at the minimum battery voltage in your application. ## Through-hole PC pin — assembly and footprint The package is through-hole with PC pin terminals. That means wave solder or hand solder — no reflow profile to qualify. The pin pitch and diameter are standard for a sensor module; the board footprint should include plated through-holes with a thermal relief to the ground plane if the sensor body dissipates heat through the pins. The mounting method is through hole, which also provides mechanical retention against vibration better than a surface-mount package of the same size. ## Active production — sourcing position Infineon continues to manufacture the base die and assemble the through-hole package. The part is available in Cut Tape and Tape & Box formats. For a BOM line that needs a guaranteed supply window, the active status means no last-time-buy pressure today — but the through-hole package may eventually shift to a surface-mant variant as automotive modules move to reflow-only lines. No official successor or cross-reference is published; the base MPN is TLE4959, and the full order code includes the package and packing suffix.","metaTitle":"TLE4959CFXHAMA1 Infineon Sensor – AEC-Q100, 175°C","metaDescription":"Infineon TLE4959CFXHAMA1 rotary position sensor, AEC-Q100 qualified, -40°C to 175°C junction, 4 V supply, analog voltage and PWM output, through-hole PC pin","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"series":"Automotive, AEC-Q100","has_mpn":"TLE4959","output_type":"Analog Voltage, PWM","package_type":"Cut Tape (CT); Tape & Box (TB)","For Measuring":"Linear, Rotary Position","actuator_type":"External Magnet, Not Included","mounting_type":"Through Hole","terminal_type":"PC Pin","product_status":"Active","lifecycle_stage":"eol_hot","supply_voltage_v":"4.0","Operating Temperature High":"-40°C to 175°C(TJ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.53","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8570c45f1aea46b9b5d9fe42869110ca.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type of TLE4959CFXHAMA1?","answer":"The TLE4959CFXHAMA1 provides both an analog voltage output and a PWM output. The analog signal is a ratiometric voltage proportional to the magnetic field angle; the PWM signal encodes the same angle as a duty cycle. The system can use either or both depending on the ECU input stage."},{"question":"What is the difference between TLE4959 and TLE4959CFXHAMA1?","answer":"TLE4959 is the base device family. The full order code TLE4959CFXHAMA1 includes the package variant (through-hole PC pin) and the packing format (Cut Tape / Tape & Box). The electrical specifications — output type, supply voltage, temperature range — are identical across the family; the suffix selects the mechanical and packaging options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/TLE4959CFXHAMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/TLE4959CFXHAMA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:07:40.578Z","lastPublished":"2026-07-17T20:07:40.578Z","indexable":true}}