The Welwyn WMHP series consists of high-power, through-hole mount resistors designed for high-temperature and high-power applications. These resistors are available in various case styles, including WMHP20, WMHP35, WMHP50 (TO-220), and WMHP100 (TO-247). They offer resistance values from 0.05 ohms to 10 kΩ, covering E24 decade values. Power ratings range from 20W (without heatsink) to 100W (with heatsink). They feature tolerance levels of ±1% or ±5%, with operating temperatures spanning from -65°C to 175°C. The temperature coefficient of resistance varies up to ±1000ppm/°C. Key electrical specifications include a dielectric strength of 1800V, insulation resistance over 10 GΩ, limiting element voltages of 350V for the smaller models and 700V for the largest. These resistors are suitable for demanding high-power applications requiring reliable performance and thermal stability.
Order Welwyn WMHP series high power resistors online today to ensure reliable thermal management and high stability in your industrial applications. These resistors are available in various power ratings from 20W to 100W with case styles like TO-220 and TO-247. Featuring low thermal resistance, wide temperature ranges, and high dielectric strength, they are ideal for demanding high-power electronic designs. Easy to mount and RoHS compliant, these resistors guarantee long-lasting, stable performance in high-frequency and pulse applications. Purchase now and enhance your system’s thermal efficiency and reliability with just a few clicks!
You can click on the BUY or RFQ button to purchase WMHP3547RF from an authorized TTElectronics - Welwyn distributor.
You can download the WMHP3547RF datasheet or visit the TTElectronics - Welwyn website for support.
TTElectronics - Welwyn