| Model | Manufacturers | lot number | encapsulation | illustrate | 
| C42000401703-S | Amphenol | 21+ | connector | Connectors for rails | 
| C42000401700-S | Amphenol | 21+ | connector | Connectors for rails | 
| C42000401702 | Amphenol | 21+ | connector | Connectors for rails | 
| C42001305702 | Amphenol | 24+ | connector | Connectors for rails | 
| C420003309 | Amphenol | 21+ | connector | Connectors for rails | 
| C42000401701 | Amphenol | 21+ | connector | Connectors for rails | 
| C4AQSBU4200A1YJ | KEMET Corporation | 21+ | DIP | C4AQ capacitors are made of polypropylene metallized film, rectangular plastic box design, resin filled (white and gray), 2 or 4 tinned copper wires. Typical applications include DC filtering, DC links, power electronics, IGBT buffers, energy storage, renewable energy grid interfaces, motor drives, automotive applications | 
| 1289420000 | Weidmüller Interface GmbH & Co. KG | 2018+ | connector | TERM BLOCK HDR 4POS 90DEG 3.5MM | 
| MPX4200A | FREESCALE | 12+ | Case 867-08 | Integrated pressure sensor | 
| NJM4200 | JRC | 12+ | DMP8 | Simulated multiplier | 
| MAX4200 | MAXIM | 12+ | SOT23 | Ultra-high-speed, open-loop buffer with high slew rate, high output current, low noise, and excellent capacitive load driving capability | 
| E01. C95-301200/420001 | ELECTRON | 10+11+ |  | Hong Kong spot, imported original | 
| TRIMTRAC STD 54200-10 | TRIMBLE | 10+11+ |  | Hong Kong spot, imported original | 
| TRIMTRAC AUTO 54200-20 | TRIMBLE | 10+11+ |  | Hong Kong spot, imported original | 
| CS4200V-01L | COILCRAFT | 10+ | N/A | Brand new original import, Hong Kong spot | 
| HCPL-4200-000E | AVAGO | 10+ | N/A | Brand new original import, Hong Kong spot | 
| CX84200-11 | CONEXANT | 03+ | QFP-208 | 100% original, vacuum packed, available from stock | 
| RC4200N | Raytheon | 06+ | DIP-8 | Brand new original | 
| Z0842004PSC | ZIL | 99+ | DIP-40P | New original stock in stock | 
| BYW4200B-TR | ST | 00+ | TO-252 | New inventory |