Round head receiver
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Estimated Delivery:Jul 15 - Jul 19
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Free Shipping & Returns: On all orders over $75
5mm Round Three-Lead Infrared Receiver Tube
A 5mm black round through-hole infrared receiver tube with a standard three-lead structure, designed for stable 940nm infrared signal reception, strong visible-light filtering performance, and reliable use in remote control, infrared sensing, security beam detection, and smart devices.
Product Overview
This 5mm black round DIP infrared receiver tube is independently developed and packaged by Jiangmen Yiyang Infrared Semiconductor. It adopts a standard 5mm round three-lead through-hole structure. The black filtered epoxy body helps block visible light interference and responds mainly to 940nm infrared signals. When paired with a 5mm infrared emitting diode, it forms an infrared emitter-receiver pair widely used in home appliance remote controls, infrared sensing devices, security beam systems, and intelligent signal receiving equipment. Lead length and bent-lead structure can be customized according to customer requirements. Stable batch photoelectric consistency makes it suitable for mass production on automatic plug-in assembly lines.
Detailed Specifications
| Package Type | 5mm round three-lead DIP through-hole package |
|---|---|
| Epoxy Body | Black filtered epoxy resin, designed to shield natural light and white-light interference |
| Lead Material | Silver-plated copper long leads with good oxidation resistance and conductivity |
| Lead Customization | Long/short leads, bent leads, and cut leads can be customized |
| Optical Structure | Round focusing lens design for larger receiving area and wider receiving angle |
| Matched Wavelength | 940nm, suitable for pairing with standard 940nm infrared emitting diodes |
| Dark Current | Low leakage current, reducing false triggering in dark environments |
| Photocurrent | Sensitive response under infrared signals with stable output performance |
| Reverse Voltage | ≥30V |
| Operating Temperature | -20℃ to +70℃ |
| Response Speed | High-speed light sensing, suitable for pulsed remote-control signals |
| Receiving Angle | Wide-angle receiving design, allowing infrared signal capture without strict alignment |
Black Filter for Strong Anti-Interference
The dedicated black light-shielding epoxy filters sunlight, indoor LED light, and white-light interference, helping prevent failure or false triggering in outdoor strong-light environments.
5mm Round Lens with High Sensitivity
The spherical focusing lens improves infrared receiving distance and maintains stable signal capture even under large-angle offset conditions.
Three-Lead Standard Package
The industry-standard 5mm package is compatible with most PCB boards and can replace infrared receiver tubes of the same specification without PCB redesign.
Full-Size Customization
Total lead length, long/short lead difference, bent-lead shape, and special photoelectric parameters can be customized. Matching 5mm infrared emitters can also be supplied.
Factory Direct Quality Control
With an in-house dust-free packaging workshop, each product is inspected before shipment. Photocurrent and dark-current differences remain small within the same batch.
Heat-Resistant and Durable
The high-toughness epoxy body is resistant to short-term soldering heat, while silver-plated leads help prevent oxidation and blackening during long-term storage.
Application Scenarios
- Home Appliance Remote Control Receiver end for air conditioners, televisions, fans, and set-top box remote controls.
- Infrared Sensing Products Automatic faucets, human-sensing lamps, hand dryers, and access-control sensing modules.
- Security Alarm Equipment Infrared beam light curtains, door/window infrared detectors, and infrared fence systems.
- Smart Small Appliances Robotic cleaners, humidifiers, remote-control toys, and ambient lighting devices.
- Industrial Detection Equipment Infrared counting, non-contact detection, and infrared communication transmission modules.
Usage Notes
- Polarity Identification The three leads correspond to power supply, signal output, and ground. Please identify the pin marks correctly. Reverse connection is strictly prohibited.
- Soldering Standard Soldering iron temperature should be ≤300℃, and each soldering operation should be completed within 3 seconds to avoid damaging the internal photosensitive chip.
- Circuit Matching Use together with a 940nm infrared emitting diode and a matching current-limiting resistor. Avoid direct strong light on the receiver head to prevent saturation failure.
- Storage Requirement Store in a dry, light-proof, sealed, and moisture-proof environment to prevent lead oxidation.
Manufacturer Supporting Services
Jiangmen Yiyang Infrared Semiconductor, also known as Yiyang Optoelectronics YY, is a professional manufacturer of infrared emitting diodes, infrared receiver tubes, infrared emitter-receiver pairs, and photosensitive components. The company provides in-stock supply, matched product sets, custom sampling, domestic factory batch supply, export order support, datasheets, and factory inspection reports.
Purchasing Information
- Samples A small quantity of samples can be provided for testing. Customers only need to cover shipping costs.
- Lead Time Standard in-stock models ship within 1–3 days, while customized models are usually scheduled within 3–7 days.
- Packaging Standard anti-static bag packaging is available. Large-volume orders can be customized with tape packaging for automatic plug-in equipment.
- Matched Supply The receiver tube can be supplied together with matching 5mm transparent or blue infrared emitting diodes as a complete infrared pair.
