Vishay

MDP140339R0GD04

MDP140339R0GD04 Description

The MDP140339R0GD04 from Vishay is a high-performance thick film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 14-pin DIP (Dual Inline Package) device features seven isolated 39Ω resistors with a tight tolerance of ±2%, ensuring consistent performance in demanding circuits. With a power rating of 1.73W (0.25W per resistor) and a wide operating temperature range of 25°C to 150°C (derated), it excels in environments where thermal stability is critical. The molded package enhances durability, while the through-hole pin termination ensures secure mounting for long-term reliability.

MDP140339R0GD04 Features

• Isolated Resistor Network: Seven 39Ω resistors with independent isolation (ISOL designator), reducing crosstalk in multi-channel applications.
• High Power Handling: 1.73W total power dissipation (0.25W per resistor) with derating up to 150°C.
• Precision Tolerance: ±2% resistance tolerance and ±100ppm/°C temperature coefficient for stable performance.
• Robust Construction: Molded DIP package (19.05mm x 7.87mm x 3.81mm) with through-hole pins (2.54mm pitch) for mechanical strength.
• Wide Temperature Range: Operates from -55°C to +125°C (full power) and up to 150°C (derated).
• Thick Film Technology: Delivers excellent reliability and low noise in high-frequency applications.

MDP140339R0GD04 Applications

This resistor network is ideal for:

• Industrial Control Systems: Signal conditioning, voltage division, and pull-up/down circuits in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in RF and analog signal processing.
• Medical Equipment: Precision measurement circuits where stability and low drift are critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics (note: not PPAP or automotive-qualified).
• Test & Measurement: Calibration and reference circuits due to its tight tolerance and isolation.

Conclusion of MDP140339R0GD04

The MDP140339R0GD04 stands out for its isolated resistor design, high power handling, and thick film reliability, making it a versatile choice for precision electronics. While not RoHS-compliant or automotive-rated, its robust construction and thermal performance suit industrial, telecom, and medical applications. Engineers will appreciate its balance of precision, durability, and ease of integration in through-hole designs. For projects demanding stable resistance networks with minimal crosstalk, this Vishay model delivers exceptional value.