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SHT45-AD1B-R3 High-Accuracy Temp/RH Sensor

Sensirion AG·Sensors (Humidity & Temperature)·ActiveNew & Original

SHT45-AD1B-R3 High-Accuracy Temp/RH Sensor
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Prices are indicative starting points — send your BOM and target quantity for an exact quotation. · FOB / DDP on request

  • New & Original — date-code photo and documentation with every shipment
  • Lead time on request
  • MOQ 1 pc — flexible for prototypes and production runs
  • Tape & reel / cut tape and custom packaging available
  • Sensors (Humidity & Temperature) line — availability, approved alternates and pricing checked line by line
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Specifications

ManufacturerSensirion AG
Manufacturer part numberSHT45-AD1B-R3
CategorySensors (Humidity & Temperature)
DescriptionSensirion SHT45-AD1B-R3 high-accuracy humidity and temperature sensor, I2C, 1 percent RH typ, 4-DFN 1.5x1.5 — HVAC, IAQ and smart-home devices
Package / case4-DFN (1.5x1.5)
Mounting typeSMD
ConditionNew & Original
TypeHumidity and temperature sensor
Accuracy+/-1 % RH typ
InterfaceI2C
Supply1.08 ~ 3.6 V
Response time4 s
Package4-DFN 1.5x1.5
Temperature-40 ~ +125 C
HS code9025804000

Availability & supply

StockSourced to order
Minimum order (MOQ)1 pc
Lead timeLead time on request
Unit priceOn request — quoted per quantity
PackagingTape & reel per manufacturer standard
NotesTape & reel (10,000); SHT45-AD1B-R2 predecessor revision available on request

Alternatives & cross-references

Pin-compatible
Ask us — we source cross-references on request.
Same spec · other brand
Ask us — we source cross-references on request.
Functional equivalent
Ask us — we source cross-references on request.

Quality & compliance

Traceability
Every line ships with manufacturer / distributor documentation and a date-code photo taken before dispatch.
Incoming inspection
Parts checked for marking, packaging and count on receipt; X-ray / decapsulation available on request for high-value lines.
Certificates on request
COC / COA / RoHS declaration issued with the shipment. Full lot traceability kept for 24 months.

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