Technical datasheet for the SGR3638B infrared remote control receiver module, detailing features, specifications, and application circuits.
The SGR3638B is a miniaturized infrared remote control receiver module manufactured by Shenzhen Shuguan Electronic Technology Co., Ltd. It integrates a photo detector and preamplifier in a single package with a circular lens to improve reception characteristics and immunity against ambient light. The module is compatible with both TTL and CMOS logic levels and supports various major transmission codes including NEC, Sony, Philips, and Sharp.
| Supply Voltage | 2.5V to 5.5V |
|---|---|
| Input Frequency | 38 kHz |
| Operating Temperature | -20°C to 80°C |
| Peak Wavelength | 940 nm |
| Center Frequency | 38 kHz |
| Reception Distance | 15 m |
| Half Angle (Horizontal) | 45 deg |
| Half Angle (Vertical) | 45 deg |
The module supports NEC, Zenith, Grundig, RCA, Thomson, Philips, Sharp, Sony, Matsushita, Toshiba, Mitsubishi, and RCS-80 codes.
The product requires a burst length of at least 10 cycles per burst.
Yes, the product is Pb free and remains within RoHS compliant version.