XRQ Series High-Reliability Quartz Crystals Designed to Meet Requirements for Automotive TPMS

Diodes’ XRQ series provides accurate timing for applications where high reliability is a priority

Image of Diodes' XRQ Series High Reliability Quartz Crystals Designed to Meet Requirements for Automotive TPMSDiodes’ XRQ series high-reliability quartz crystals are designed to meet requirements for automotive tire pressure monitoring system (TPMS) applications and perform accurately in harsh conditions. These quartz crystals are qualified to AEC-Q200, PPAP capable, and manufactured in IATF16949:2016 certified facilities. The XRQ series cover three temperature ranges allowing them to support under-the-hood, passenger compartment hotspots, and general passenger compartment locations. They are seam-seal devices, available in three sizes of ceramic packages: XR32Q (3.2 mm x 2.5 mm), XR25Q (2.5 mm x 2.0 mm), and XR20Q (2.0 mm x 1.6 mm). These quartz crystals support frequencies from 12 MHz to 66 MHz. The XRQ series meets the requirements of the ultrasonic welding manufacturing process as well as the industry-standard drop test.

  • Three seam-seal package sizes with wide frequency coverage
    • XR32Q: 3.2 mm x 2.5 mm, 12 MHz to 66 MHz
    • XR25Q: 2.5 mm x 2.0 mm, 16 MHz to 66 MHz
    • XR20Q: 2.0 mm x 1.6 mm, 24 MHz to 66 MHz
  • Centrifugal force qualification to meet SAE J2657 (2004) Sec. 4.1.15
    • Meets the requirement of TPMS
  • Qualified to AEC-Q200 in Diodes’ IATF16949:2016 certified facilities
    • Grade 1: -40°C to +125°C
    • Grade 2: -40°C to +105°C
    • Grade 3: -40°C to +85°C
  • Rugged mechanical shock capability supports up to 8,000G
    • Exceeds MIL-STD-202 Method 213 (Std.:1500G)


  • TPMS
  • Infotainment and telematics
  • Advanced driver assisted system (ADAS)

XRQ Series High-Reliability Quartz Crystals Designed to Meet Requirements for Automotive TPMS

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
CRYSTAL CERAMIC SEAM3225XR32H1I026.000060QCRYSTAL CERAMIC SEAM32252990 - ImmediateView Details
CRYSTAL CERAMIC SEAM2016XR20H1I026.0000A2QCRYSTAL CERAMIC SEAM20162990 - ImmediateView Details
CRYSTAL CERAMIC SEAM2520XR25H1I026.000080QCRYSTAL CERAMIC SEAM25203000 - ImmediateView Details
Published: 2019-10-18