# LTH-1550-01 (Component) ## Description Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor Reflective Optical Sensor 2-DIP (0.100", 2.54mm) PHOTOINTERRUPTER REFL 940/PTR ## Component Details - **Owner:** silicon-yard - **Created:** 6/29/2026 - **Last Updated:** 6/29/2026 - **Visibility:** Public - **Manufacturer Name:** Lite-On - **Part Type:** Phototransistor - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/ea61bc8576e788fa5eece133a1aee7e45032a83dd3bdba3dd0a645f2cbc38ee6.pdf - **Manufacturer Part Number:** LTH-1550-01 ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/lth-1550-01/lite-on-technology.html?utm_currency=USD&region=nac) | $0.5819 | 3.9K | | [Mouser](https://www.mouser.com/en/ProductDetail/LITEON/LTH-1550-01?qs=LRwtGMyvRhjDl6WeyQBZrA%3D%3D) | $0.62 | 3.1K | | [Verical](https://www.verical.com/pd/lite-on-electronics-photointerrupter-LTH-1550-01-161297?utm_currency=USD) | N/A | N/A | - **Part Type:** Sensors - **Manufacturer:** Lite-On - **MPN:** LTH-1550-01 - **Package / Case Code:** DIP - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ANODE | | | 2 | CATHODE | | | 3 | EMITTER | | | 4 | COLLECTOR | | --- *Generated from [https://www.flux.ai/silicon-yard/lth-1550-01](https://www.flux.ai/silicon-yard/lth-1550-01)*