SHT40-AD1P-R2

Identity

• Manufacturer: Sensirion(瑞士盛思锐)
• Model / MPN: SHT40-AD1P-R2
• LCSC: C45924513
• Category: environment-sensor
• Description: 3.001.048 digital temperature and humidity sensor with cover, ±1.8% typ/±3.5% max RH, -40°C+125°C, 0%RH100%RH, I2C, 1.08V~3.6V.
• Source: EasyEDA/JLC verified common component seed
• Project designators: Not project-specific
• Project quantity per board: Not project-specific

Capabilities

• i2c: interface

Package And Footprint

• Package / footprint name: DFN-4(1.5x1.5)
• Pin count: 4
• EasyEDA symbol UUID: 2318cb092ecb446f9aaa6d7075445eda
• EasyEDA footprint UUID: 8a50dd6daecc47e28fe4889dbc46cd0b
• EasyEDA device UUID: 1eb29243c350409191a0d6f214a63318
• EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

• Active current: EasyEDA property: 320uA.
• Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
• Supply rails: EasyEDA property: 1.08V~3.6V.
• Notes: Seed values are search hints only. Verify power modes, rail limits, startup requirements, and reference design passives from the datasheet.

Procurement Classification

• JLC class: Extended Part
• JLC note / assembly basis: EasyEDA/JLC verified common IoT sensors, storage, and communications seed
• Assembly status: jlc_extended
• Price-break table: Not captured in seed. Store only timestamped price-break snapshots when intentionally refreshed.
• Live stock: intentionally not stored as durable selection data; refresh externally before ordering.

Datasheet And Links

• Datasheet / product URL: https://item.szlcsc.com/datasheet/SHT40-AD1P-R2/48031806.html
• Product URL: https://item.szlcsc.com/datasheet/SHT40-AD1P-R2/48031806.html
• Datasheet-derived notes: Not extracted yet. Use PDF extraction to fill power modes, absolute maximums, pin functions, package variants, and reference design requirements.

Selection Notes

• Good for: telemetry and environment sensing designs
• Avoid when: Not captured yet.
• Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
• Equivalent search hints: match category environment-sensor, interfaces i2c, package DFN-4(1.5x1.5), and EasyEDA footprint UUID 8a50dd6daecc47e28fe4889dbc46cd0b.

Search Keywords

seed:common-iot-sensors-comms, source:easyeda-bridge, iot, common-pcb, sht40, temperature, humidity, i2c, environment-sensor, dfn-4-1.5x1.5, jlc-extended, jlc_extended, jlc-note:easyeda-jlc-verified-common-iot-sensors-storage-and-communications-seed