Overview
Sprague 17D15 is a high-reliability aluminum electrolytic capacitor designed for applications demanding extended operational life and consistent performance. With a capacitance of 40 microfarads (µF) and a voltage rating of 450 volts DC (VDC), this capacitor is well-suited for use in military electronics, computers, laboratory test instruments, industrial controls, and other critical electronic systems.
Key Features
- Extended Operational Life: Engineered with high-purity materials and meticulous manufacturing processes, the 17D15 offers exceptional longevity and reliability
- Turret Terminals & Twist Mounting Lugs: Secure installation and robust mechanical connection
- Corrosion-Resistant Coating: Aluminum can with insulating layer enhances durability in various environments
- Integrated Safety Vent: Specially designed pressure-relief mechanism to prevent internal rupture
- High-Voltage Rated: 450 VDC rating supports demanding power supply applications
Technical Specifications
- Capacitance: 40 µF
- Voltage Rating: 450 VDC
- Type: Aluminum Electrolytic
- Termination: Turret terminals with twist-mounting lugs
- Construction: Aluminum can with corrosion-resistant insulating layer
- Safety Feature: Integrated pressure-relief vent
Typical Applications
The Sprague 17D15 is commonly deployed in:
- Military and aerospace electronics
- High-reliability computer power supplies
- Laboratory test and measurement instrumentation
- Industrial control systems and PLCs
- Audio amplifiers and musical instrument electronics
- Industrial power conditioning and motor drive circuits
Compatibility & Replacements
Compatible With
- Military-grade electronic systems and equipment
- Industrial control and automation systems
- Laboratory instrumentation and test equipment
- Power amplifier circuits (audio and RF)
- DC power supply filtering and energy storage applications
Replaces / Drop-In Replacement For
The Sprague 17D15 is a legacy extended-life capacitor. For replacement or equivalent specifications, consult the equipment manufacturer or system integrator to verify compatibility with your specific application, as newer capacitor families may have different terminal styles or form factors.
Works With
- Standard DC power supply circuits
- Industrial control and automation platforms
- Audio amplifier and musical instrument schematics
- Military and aerospace equipment standards
- Any application requiring 40 µF at 450 VDC or lower voltage ratings
