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Changsha Purple Horn E-Commerce Co., Ltd.

  • China,Changsha ,Hunan
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China Low current MEMS airflow switch sensor YTL YLLCGQ-01-2718-DA1 with ASIC chip
China Low current MEMS airflow switch sensor YTL YLLCGQ-01-2718-DA1 with ASIC chip

  1. China Low current MEMS airflow switch sensor YTL YLLCGQ-01-2718-DA1 with ASIC chip
  2. China Low current MEMS airflow switch sensor YTL YLLCGQ-01-2718-DA1 with ASIC chip

Low current MEMS airflow switch sensor YTL YLLCGQ-01-2718-DA1 with ASIC chip

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Description SMD-4P,2.7x1.8mm Force Sensors, Load Cells RoHS
Mfr. Part # YLLCGQ-01-2718-DA1
Package SMD-4P,2.7x1.8mm
Model Number YLLCGQ-01-2718-DA1

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  1. Product Details
  2. Company Details

Product Specification

Description SMD-4P,2.7x1.8mm Force Sensors, Load Cells RoHS Mfr. Part # YLLCGQ-01-2718-DA1
Package SMD-4P,2.7x1.8mm Model Number YLLCGQ-01-2718-DA1

Product Overview

YLLCGQ-01-2718-DA1 is a MEMS airflow switch sensor designed for detecting micro air pressure differences. Its compact 2.7x1.8mm SMT-compatible package allows for efficient automated production and reflow soldering. The sensor utilizes a MEMS chip to convert air pressure changes into capacitance variations, which are then interpreted by an integrated ASIC chip. This ASIC design eliminates the risk of MCU-related freezing or reset failures due to low voltage. The sensor is ideal for portable devices such as electronic cigarettes, offering a low static current of 5uA in power-saving mode and a simple peripheral circuit.

Product Attributes

  • Brand: Not specified
  • Origin: Not specified
  • Material: RoHS compliant (EU Directive 2011/65/EC as amended), Halogen-free (IEC 61249-2-21:2003)
  • Color: Not specified
  • Certifications: RoHS, IEC 61249-2-21:2003

Technical Specifications

Parameter Symbol Minimum Typical Maximum Unit Conditions
Power Voltage VDD 2.4 3.7 4.2 V TA=25
Quiescent Current Iq 2.5 5 uA VDD=3.7V, TA=25
Pressure Threshold PTH -100 Pa VDD=3.7V, TA=25
Over-suction Protection TMAX 12 s VDD=3.7V, TA=25
Output Enable Time T-EN 30 ms VDD=3.7V, TA=25
Operating Temperature Top -20 85 VDD=3.7V, TA=25
Storage Temperature TSTG -40 150
Operating Temperature TOPR -20 150
ESD (HBM) 2000 V

Product Details

  • Model: YLLCGQ-01-2718-DA1
  • Package Size: 2.7x1.8mm
  • Packaging: Tape & Reel (13 inch reel, 12000 pcs/reel)
  • Dimensions: 0.15mm tolerance (unless otherwise specified)
  • Pin Definitions:
    • 1: TM (NC) - Test Pin (No Connection)
    • 2: GATE - Switch Output
    • 3: VDD - Power Voltage
    • 4: GND - Ground

Reflow Curve Recommendations (Pb-free)

Stage Symbol Parameter Value Unit
Preheat Average ramp rate (TL to TP) 3 max C/sec
Minimum temperature TSMIN 150 C
Maximum temperature TSMAX 200 C
Time (TSMIN to TSMAX) tS 60 to 180 sec
Ramp-up Ramp-up rate (TSMAX to TL) 1.5~2 C/sec
Time maintained above liquidus temperature tL 60 to 150 sec
Liquidus temperature TL 217 C
Peak Peak temperature TP 260 max C
Time within 5C of actual peak temperature tP 20 to 40 sec
Ramp-down Ramp-down rate (TL to TP) 6 max C/sec
Cooling Time 25 C to peak temperature t 8 max minutes

Storage and Handling

  • Store in a warehouse with humidity below 75%, avoiding sudden temperature changes, acidic air, other harmful air, or strong magnetic fields.
  • Recommended exposure time after unpacking: not exceeding 4 weeks.
  • Transport via ordinary means is permitted for standard packaging. Protect from moisture, shock, sunburn, and pressure during transit.

2506181720_YTL-YLLCGQ-01-2718-DA1_C49230424.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...

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Get in touch with us

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  • Changsha Purple Horn E-Commerce Co., Ltd.
  • 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
  • https://www.sensorsics.com/

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