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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Operating Temperature:
-
Load Capacitance:
10pF
Frequency:
27.12MHz
Mfr. Part #:
7E027120I01
Package:
SMD1612-4P
Key Attributes
Model Number:
7E027120I01
Product Description
Product Overview
This specification applies to the RoHS compliant quartz crystal unit with a frequency of 27.120MHz, designed for crystal oscillator applications. It is a SMD1612-4 Crystal Resonator.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Origin: China
- Model: SMD1612-4
- Certification: RoHS
Technical Specifications
| Item | Specification |
| Nominal Frequency (f) | 27.120MHz |
| Load Capacitance (CL) | 10pF |
| Frequency Tolerance (f/f) | ±10ppm |
| Frequency Temperature Stability | ±20ppm |
| Resonance Resistance (ohm) | 80 ohms Max |
| Osc mode | Fundamental mode |
| Shunt Capacitance (C0) | 2pF Max |
| Drive Level (DL) | 100µW Max |
| Operating Temperature Range (TOPR) | -20 to +70°C |
| Storage Temperature Range (TSTG) | -55 to +125°C |
| Insulation Resistance (IR) | >500M ohms |
| Aging (fA) | ±3ppm/Year Max |
| Type of Quartz Resonator | SMD1612-4 pads |
Reliability Specification
| Item | Condition | Standard |
| Drop characteristics | Free drop from 75cm height on a hard wooden board for 3 times. (Board is thickness more than 30 mm.) | Frequency change: ≤±5ppm Rr as specification |
| Mechanical shock | Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times | Frequency change: ≤±5ppm Rr as specification |
| Shake characteristics | Shake frequency 10~55Hz, cyc1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hours. | Frequency change: ≤±5ppm Rr as specification |
| Humidity characteristics | +40±2°C & 90%~95% R.H. 250 hours | Frequency change: ≤±5ppm Rr as specification |
| Low temperature characteristics | -40±2°C, 250 hours, put in room temperature, test after 1 hours. | Frequency change: ≤±5ppm Rr as specification |
| High temperature characteristics | +85±2°C, 250 hours, put in room temperature, test after 1 hours. | Frequency change: ≤±5ppm Rr as specification |
| Temperature cycling | -30±3°C/30±3 min~+85±2°C/30±3min, 5 cycles | Frequency change: ≤±5ppm Rr as specification |
| Refluence examination | Frequency change: ≤±5ppm Rr as specification |
Dimensions
| Dimension | Value (mm) | Tolerance (mm) |
| Length | 1.65 | ±0.10 |
| Width | 1.25 | ±0.10 |
| Height | 0.40 MAX | |
| Pad 1-2 | 0.5 | ±0.10 |
| Pad 3-4 | 0.5 | ±0.10 |
| Pad Pitch | 0.4 | ±0.10 |
| Internal View Pad Width | 0.7 | |
| Internal View Pad Height | 0.4 | |
| Internal View Pad Spacing | 0.7 | |
| Internal View Pad Length | 0.6 | |
| Internal View Pad Spacing | 0.6 | |
| Internal View Pad Spacing | 0.2 |
Packing Specification
Quantity: 3000Pcs
2411121146_HD-7E027120I01_C781728.pdf
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