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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
16pF
Frequency:
13.56MHz
Mfr. Part #:
7U13560E16UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U13560E16UCG
Product Description
QUARTZ CRYSTAL UNIT SERIES 7U
Product Description: This document details the Series 7U Quartz Crystal Unit, a seam-sealed ceramic component with a 3.2*2.5mm surface mount package. It is designed for applications requiring precise frequency control.
Product Attributes:
- Brand: SJK ()
- Origin: Shenzhen, China
- Package Type: 3.2*2.5mm Surface Mount, Ceramic, Seam Sealed
- Certifications: RoHS, REACH, HF
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification | Notes |
| Output Frequency | 13.560000MHz | Center Frequency |
| Mode | AT/Fundamental Frequency | |
| Frequency Tolerance | ±10 ppm max | at 25°C |
| Load Capacitance (CL) | 16.0 PF | |
| Frequency Stability Over Operating Temperature | ±10ppm max / -20 °C to +70 °C ±30ppm max/ -40 °C to +85 °C | |
| Operating Temperature Range | -40 °C to +85 °C | |
| Storage Temperature Range | -40 °C to +125 °C | |
| Shunt Capacitance (C0) | 3.0 PF Max | |
| Driver Level (Typical) | 10µW | |
| Equivalent Series Resistance (ESR) | 80Ω Max | |
| Aging @25°C (1st year Max) | ±3ppm/year | |
| Testing Condition (Standard) | Ambient temperature: 25±5°C Relative humidity: 40%~70% | Measure equipment: S&A250B or equivalent |
Reliability Test Specification:
| No. | Test Item | Test Condition | Standard Requirement |
| 1 | Drop | 55cm height onto a wooden board, 3 times | Frequency change ≤±5ppm, Resistance change ≤±15% before and after test |
| 2 | Vibration | 10~55Hz, 1.5mm amplitude, 2 hours per orientation (X,Y,Z) | Frequency change ≤±5ppm, Resistance change ≤±15% before and after test |
| 3 | Thermal Shock | 25 cycles: -40±3°C (30 min) to 85±2°C (30 min), 3 min transition | Frequency change ≤±5ppm, Resistance change ≤±15% before and after test |
| 4 | Hermeticity | Helium pressure: 5±0.5Kg/cm², 120 minutes | Leak rate: ≤1×10-9Pa.m³/s |
| 5 | Resistance to Soldering Heat | Wave crest temp: 260º±10ºC, 15±5 seconds | Frequency change ≤±5ppm, Resistance change ≤±15% before and after test |
| 6 | Solderability Test | Temp: 260º±10ºC, Soak time: 3±1 seconds | Solder coverage on pins ≥90% |
| 7 | High Temp & Humidity | 60º±2°C, 90%~95% RH, 240 hours | Frequency change ≤±5ppm, Resistance change ≤±15% before and after test; No surface rust |
| 8 | High Temperature Test | 85º±2°C, 240 hours | Frequency change ≤±5ppm, Resistance change ≤±15% before and after test |
| 9 | Low Temperature Test | -40º±2°C, 240 hours | Frequency change ≤±5ppm, Resistance change ≤±15% before and after test |
| 10 | Life Test | Voltage: 5V, Temp: 25°C, Time: 1000 hours | Frequency change ≤±5ppm, Resistance change ≤15% before and after test |
Contact Information:
Tel: 0755-82507042
Fax: 0755-88353718
Website: http://www.q-crystal.com.cn
2207271530_SJK-7U13560E16UCG_C251607.pdf
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