Product Overview

This document specifies the Quartz Crystal Resonator, Model M-49USSMD /16.000MHz, manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It details the product's technical parameters, reliability testing, and packaging information.

Product Attributes

• Brand: KYX
• Origin: Shenzhen, China
• Customer Confirmation: Signature and Date fields available
• Certification Seal: Field available
• Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.

Technical Specifications

Reliability Testing

Electrical Performance

• Low Temperature Resistance: 500 hours at -405
• High Temperature Resistance: 500 hours at +1005
• Salt Spray Test: 48 hours in 5% salt water at 352
• Humidity Test: 500 hours at 602 and 90-98% RH
• Temperature Cycling: 100 cycles of 30 min at -402 and 30 min at +852

Mechanical Performance

• Drop Test: 3 drops from 75cm5cm onto a wooden board
• Vibration Test: 10-55Hz, 1.5mm amplitude, 2 hours along X, Y, Z axes
• Terminal Bending Strength Test: Body twisted 45 degrees
• Terminal Strength Test: 0.5mm/s, 2mm bending for 5 seconds
• Soldering Test: 3 seconds in 2305 tin bath after flux application
• Sealing Test: 5 minutes immersion in 855 water
• Solder Heat Resistance: 3 minutes in 2655 tin bath (2 times); 30.5 seconds in 35010 tin bath (2 times)

Judgment Standards

• Frequency Change: 5ppm
• Resistance Change: 20%
• Lead Integrity: No breakage, meets terminal strength requirements
• Solderability: Over 90% tin coverage
• Sealing: No bubbles on crystal surface
• Appearance: Product appearance qualified

Packaging

• Unit: 1 reel per box (3000PCS)
• Outer Box: 10 boxes per outer carton (30000PCS)
• Labeling: Standard labeling applied

Prepared by: Cheng Wang Sheng

Reviewed by: Dong Zong Quan

Approved by: Xie Wei Liang