Model Information: QT325S-24.67330MEDQ-T

Product Overview

• Model: QT325S-24.67330MEDQ-T
• Type: MHz Quartz Crystal Unit
• Package: Ceramic SMD (Surface Mount Device)
• Sealing Type: Seam sealing for high reliability
• RoHS Compliance: Yes, lead-free and RoHS compliant

Electrical Specifications

Frequency

• Nominal Frequency: 24.67330 MHz
• Frequency Range (Series): 10 MHz to 114 MHz

Frequency Tolerance (at 25°C)

• ±20 ppm (as indicated by the letter "D")

Frequency Stability Over Temperature

• ±20 ppm from -20°C to +70°C (as indicated by the letter "D")

Operating Temperature Range

• -20°C to +70°C (standard industrial range)

Storage Temperature Range

• -40°C to +85°C

Load Capacitance

• 12 pF (as indicated by the letter "E")

Drive Level

• Typical: 100 μW
• Range: 1 μW to 200 μW

Shunt Capacitance (C0)

• Max: 3 pF

Aging (First Year at 25°C ±3°C)

• ±3 ppm Max
• Optional: ±1 ppm available upon request

Equivalent Series Resistance (ESR)

• Max 50Ω (for 20–64 MHz range, fundamental mode)

Mechanical Specifications

• Dimensions: 3.2 × 2.5 × 0.7 mm (L × W × H)
• Mounting: SMD with 4-pad layout (2 GND, 2 crystal connections)
• Weight: Lightweight ceramic package

Soldering & Reflow Profile

• Solder Melting Point: 220°C ±10°C for 60 sec min
• Peak Temperature: 260°C ±10°C for 10 sec max
• Reflow Profile: Standard lead-free reflow compatible

Packing

• Packaging Type: Tape & Reel (as indicated by "T")
• Suitable for: Automated SMT assembly

Applications

• Computer peripherals
• Consumer electronics
• Cellular phones, pagers, DSCs
• Displays, TVs
• Bluetooth and Wireless LAN devices

Ordering Code Breakdown

Summary

QT325S-24.67330MEDQ-T
is a compact, high-precision SMD crystal oscillator offering 24.67330 MHz frequency with ±20 ppm tolerance and stability. It is ideal for industrial and consumer electronics requiring reliable frequency control in a small form factor. The part is RoHS-compliant, supports standard reflow soldering, and is supplied in tape & reel format for automated assembly.