CDIP14

Q:What defines the physical structure of CDIP14?

A:Key features include:
- 14-pin dual in-line package (DIP): Through-hole mounting with two parallel rows of pins.
- Ceramic body: Hermetic sealing for high-reliability applications.
- Standardized dimensions: 19.3 mm × 6.35 mm body size (per JEDEC MS-001).
- Robust leads: Tin-plated or gold-finished Kovar/Alloy 42 leads for corrosion resistance.

Q:Why choose CDIP14 over alternatives?

A:Critical advantages:
- Hermetic sealing: Superior moisture/chemical resistance vs. plastic packages (e.g., PDIP).
- Thermal stability: Ceramic material withstands extreme temperatures (-55°C to +175°C).
- High reliability: MIL-STD-883 compliant for military/aerospace use.
- EMI shielding: Metal-lid variants available for sensitive applications.

Q:What are common technical specs?

A:Standard configurations (consult datasheets):
- Body Size: 19.3 mm × 6.35 mm (excl. leads).
- Pin Pitch: 2.54 mm (standard DIP spacing).
- Lead Length: 3.3 mm (typical).
- Material: Alumina ceramic body, Kovar/alloy leads.
- Temp Range: -55°C to +175°C (operational).

Q:Where is CDIP14 typically applied?

A:Dominant use cases:
- Military/Aerospace: Radar systems (e.g., RF amplifiers).
- High-Temp Electronics: Downhole drilling sensors.
- Legacy Systems: Industrial control modules requiring long-term reliability.

Q:What are critical assembly guidelines?

A:Key recommendations:
- PCB Design: Reinforced plated through-holes for mechanical stress relief.
- Soldering: Wave soldering preferred; max lead temp 260°C for ≤10 sec.
- Handling: Avoid excessive lead bending to prevent ceramic cracking.
- Inspection: Visual check for lead coplanarity (±0.1 mm tolerance).