Product Overview
This document outlines the specifications for the 3TJ4 crystal resonator from Shenzhen Jingyoujia Electronic Co., Ltd. This component is designed for electronic applications requiring precise frequency control.
Product Attributes
- Brand: SHENZHEN JINGYOUJIA ELECTRONIC CO., LTD
- Origin: Shenzhen, China
- Model: 3TJ4
- Customer Code:
- Manufacturer Code: 3TJ412000NYGBC
Technical Specifications
| Item | Symbol | Specification | Remark |
| Nominal Frequency | F0 | 12.000 MHz | |
| Mode of Vibration | Fundamental | ||
| Frequency Tolerance | F/F0 | -10 to 10 ppm | At 253 |
| Operating Temperature Range | TOPR | -30 to 85 | |
| Frequency Stability | TC | -20 to 20 ppm | |
| Storage Temperature | TSTG | -40 to 90 | |
| Load Capacitance | CL | 12 PF | |
| Equivalent Series Resistance | ESR | 70 | |
| Drive Level | DL | 100 W | |
| Insulation Resistance | IR | 500 M | At 100VDC |
| Shunt Capacitance | C0 | 5 PF | |
| Motional Capacitance | C1 | ||
| Aging Per Year | Fa | -3 to 3 ppm | First Year |
Reflow Profiles
| Feature | Specification |
| Pb-Free Assembly Average Ramp-up Rate (Ts max to Tp) | 3/second max. |
| Preheat Temperature Min (Ts min) | 125 |
| Preheat Temperature Max (Ts max) | 200 |
| Preheat Time (ts min to ts max) | 60~180 seconds |
| Temperature Maintained Above Preheat (TL) | 217 |
| Time Maintained Above Preheat (tL) | 60~150 seconds |
| Peak/Classification Temperature (Tp) | |
| Time within 5 of actual Peak Temperature (tp) | 2040 second |
| Ramp-down rate | 6/second max. |
| Time 25 to Peak Temperature | 8 minutes max. |
| Suggest Reflow Times | 3 times max. |
Mechanical Reliability/Reliability
| Item | Condition | Standard |
| Drop characteristics | Free drop from 50cm height on a hard wooden board for 3 times. (Board is thickness more than 30 mm.) | 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 |
| Airproof characteristics | Put crystal into the pressure cabin with alcohol, keep pressure 0.4~0.5mpa 10 minutes, then take out and blow for 5 minutes | IR500M |
| Weld characteristics | 260Max, 10 seconds | 90% exhibit tin ok |
| Humidity characteristics | +402& 90%~95% R.H. 250 hours | Frequency change: 5ppm Rr as specification |
| Low temperature characteristics | -302, 250 hours, put in room temperature, test after 1 hours. | Frequency change: 5ppm Rr as specification |
| High temperature characteristics | +852, 250 hours, put in room temperature, test after 1 hours. | Frequency change: 5ppm Rr as specification |
| Temperature cycling | -303/303 min~+852/303min, 5 cycles | Frequency change: 5ppm Rr as specification |
Outline Dimensions (unit:mm)
Refer to Page 3 for detailed outline dimensions.
Dimension of Inside Package
Refer to Page 6 for detailed inside package dimensions.
Outer Carton Information
Marking: Labels affixed to reel, inner carton, and outer carton contain manufacturer's name/symbol, parts name/type, frequency, quantity, reel number, and manufacturer's code (EIAJ code).
Quantity: 3000pcs/reel (max. 5 reels in outer carton).
Storage Environment: Store at normal temperature and humidity. Open packing just before use. Avoid direct sunlight and storage with corrosive chemicals. Do not place anything on reels or cartons to prevent mechanical damage.
Handling: Handle with care to prevent damage to tape, reel, and products.
2410121902_JYJE-3TJ412000NYGBC_C5456646.pdf
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