Product Overview
The Si MEMS Oscillator Series 3NM is a surface-mount device designed for high-frequency applications. Featuring epoxy molding and a compact 3.2x2.5mm package, this oscillator series offers robust performance with a nominal frequency of 133.000MHz. It operates within a wide voltage range of 1.8V to 3.3V and a temperature range of -40C to 85C, making it suitable for demanding environments. The device supports LVCMOS output and includes an enable control function for flexible integration. It is manufactured by (Jingkexin Industrial Co., Ltd.) and adheres to RoHS, REACH, and HF environmental standards.
Product Attributes
- Brand: SJK (implied by P/N SJK)
- Series: 3NM
- Technology: MEMS Oscillator
- Package: Epoxy Molding, Surface Mount
- Package Size: 3.2x2.5mm
- Output Type: LVCMOS
- Environmental Compliance: RoHS, REACH, HF
- Moisture Sensitivity Level: Level 1
- Minimum Packaging: 3000pcs/real
- Crystal Cutting Type: AT CUT (thickness shear mode)
- Manufacturer: (Jingkexin Industrial Co., Ltd.)
Technical Specifications
| Parameter | Symbol | Min | Type | Max | Units | Notes |
|---|---|---|---|---|---|---|
| Nominal Frequency | 133.000000 | MHz | ||||
| Frequency Stability AT 25 | 10 | PPM | ||||
| Frequency Stability Over Operating Temperature range | 15 | PPM | ||||
| Operating Temperature | Topr | -40 | 25 | 85 | ||
| Storage Temperature | Tstg | -55 | 125 | |||
| Supply Voltage | VDD | 3.0 | 3.3 | 3.6 | V | (1.62~3.63V) |
| Input Current | Icc | 10 | mA | |||
| Enable Control | Yes | Pad1 | ||||
| Output Load | CL | 15 | pF | CMOS | ||
| Output Voltage High | VoH | 90% | Vdd | |||
| Output Voltage Low | VoL | 10% | Vdd | |||
| Rise Time | Tr | 5 | ns | 10%90%VDD Level | ||
| Fall Time | Tf | 5 | ns | 90%10%VDD Level | ||
| Symmetry (Duty ratio) | TH/T | 45 | 55 | % | ||
| Start-up Time | Tosc | 10 | ms | |||
| Enable Voltage High | Vhi | 70% | Vdd | |||
| Disable Voltage Low | Vlo | 30% | Vdd | |||
| Aging (1st. Year at 25) | 3 | ppm/yr. | ||||
| Output Disable Delay Time | T off | 150 | us | |||
| Output Enable Delay Time | T on | 150 | us | |||
| Phase Jitter (12KHz~20MHz) | 0.5 | 1.0 | ps |
Dimensions: 3.2x2.5mm (Units: mm)
Marking: Information not detailed in provided text.
Test Conditions: Standard atmospheric conditions: Ambient temperature 255, Relative humidity 40%~70%. For critical measurements: Ambient temperature 253, Relative humidity 40%~70%.
Test Equipment: Electrical characteristics measured by MD 37WX-05M or equivalent.
Control Input: Logic 1 or open on Pad 1 enables oscillator output. Logic 0 on Pad 1 disables output to high impedance.
Waveform Measurement: System bandwidth should be min. 5 times the frequency being tested.
Reflow Profile: Total time: 200 sec. Max / Solder melting point: 220 .
Reliability Test Specifications: Includes tests for Mechanical Endurance (Drop, Shock, Vibration, Gross Leak, Fine Leak, Solderability) and Environmental Endurance (Resistance to Soldering Heat, High/Low Temp Storage, Thermal Shock, Pressure Cooker Storage, High Temp & Humidity).
2304131800_SJK-3NM133000C33YC_C668784.pdf
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