| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,549 pcs
|
2549 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
|
2,017 pcs
|
2017 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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| Supply Current | |
| Voltage |
The D203S is a pyroelectric infrared (PIR) sensor from Senba Sensing, designed to detect infrared radiation by utilizing the temperature-dependent spontaneous polarization of materials. It features a dual-sensitive element design to minimize interference from ambient temperature changes, enhancing operational stability.
This analog PIR sensor offers a typical sensing distance of 10 meters with the SB-F-02 lens and a wide horizontal sensing angle of 120°. It operates within a voltage range of 3-15V with a low current drain of less than 20uA. The output signal is analog, with a high level of 3.0V and a standby output of 0V. It also provides a TTL output for direct connection to microcontrollers.
The D203S is well-suited for various applications including smart toys, automatic light switches, and induction doors. Its dual-element design ensures high sensitivity and low noise, making it a reliable choice for motion detection systems. The sensor has an operating temperature range of -20°C to 60°C.
Care should be taken during handling as the sensitive components are thin and brittle. High-frequency vibration or impact may cause damage. The sensor requires a Fresnel lens to achieve its ideal sensing performance.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The D203S operates with a working voltage of 3-15V.
The D203S operates in temperatures from -20°C to 60°C.
The sensing distance is 10 meters when using the SB-F-02 lens.
The sensing angle is 120 degrees in the horizontal direction.
The D203S provides a TTL output that can be directly connected to a microcontroller or logic device.
The supply current is less than 20 microamperes.
The delay time is 2 seconds and is not adjustable.