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Overview
| Topology | Sensors |
| Input voltage | 1.8-5.5 V |
| IC revision | 1 |
Description
When the wireless smart water sensor detects excessive moisture levels or water spillage, this shutdown valve system can automatically take countermeasures without human intervention, even in the absence of a Wi-Fi infrastructure. This feature is especially beneficial for remote and self-sustaining buildings and infrastructure, preventing damage caused by broken pipes through water supply shutdown. Additionally, it facilitates the remote watering of plants, agriculture, and horticulture.
Features
LTE/NB-IoT enables water supply shutdown, ensuring seamless integration with the smart water sensor.Solar power/rechargeable battery allows self-contained operation, even without the main power or during brownout conditions.LTE-M/NB-IoT enables operation almost anywhere (network coverage assumed).High/low moisture levels or water spillage can be indicated through an LTE sensor or by manual command via MQTT.Ultra-low power LTE/NB-IoT + Low IQ DC/DC allows long operation/standby time.Ideal for autonomous, self-sustaining infrastructure/buildings.
Typical applications
- Smart Actuators, Smart Sensors
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | Application | PCB/Cable/Panel | Modularity | L (µH) | IR (mA) | ISAT (mA) | RDC (mΩ) | fres (MHz) | H (mm) | W (mm) | L (mm) | Flammability Rating | IR (A) | Mount | Working Voltage (V (AC)) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (mΩ) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74479763222 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PMI Power Multilayer Inductor | 2 | – | – | – | 2.2 | 550 | 280 | 300 | 80 | 0.9 | 0.8 | 1.6 | – | – | SMT | – | – | – | – | 800 | 375 | Low RDC | ||
 | 691322110002 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 3221 - 3.50 mm Horizontal PCB Header | 2 | PCB Header | Cable | No | – | – | – | – | – | – | – | 8.4 | – | 10.5 | THT | 300 | – | – | – | – | – | PCB Header | |
 | 62101021021 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header | 10 | – | – | – | – | – | – | – | – | – | – | 6.35 | – | 1 | SMT | 100 | – | – | – | – | – | Straight | |
 | 610112249221 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Socket Header - Dual | 12 | – | – | – | – | – | – | – | – | – | – | 15.74 | – | 3 | SMT | 250 | – | – | – | – | – | Angled | |
 | 74279271 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | 500 | – | – | – | 0.5 | 0.5 | 1 | – | 0.5 | SMT | – | 120 | 200 | 600 MHz | 1100 | 200 | Wide Band | ||
 | 97790503111 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WA-SCRW Pan Head Screw w. cross slot M3 | – | – | – | – | – | – | – | – | – | – | – | 5 | UL94 V-2 | – | – | – | – | – | – | – | – | – | |
 | 78404054100 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LQSA SMD Semi-Shielded Power Inductor | – | – | – | – | 10 | – | 2500 | – | 26 | 4 | 5 | 5 | – | 2.45 | SMT | – | – | – | – | – | 82 | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74479763222 | SPEC | |
| 691322110002 | SPEC | – |
| 62101021021 | SPEC | – |
| 610112249221 | SPEC | – |
| 74279271 | SPEC | |
| 97790503111 | SPEC | – |
| 78404054100 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | Application | PCB/Cable/Panel | Modularity | L (µH) | IR (mA) | ISAT (mA) | RDC (mΩ) | fres (MHz) | H (mm) | W (mm) | L (mm) | Flammability Rating | IR (A) | Mount | Working Voltage (V (AC)) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (mΩ) | Type | Samples |
|---|
