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Specifications
Operating Temperature:
-
Load Capacitance:
-
Frequency:
-
Mfr. Part #:
NX2016SA-26MHZ-STD-CZS-2
Package:
SMD2016-4P
Key Attributes
Model Number:
NX2016SA-26MHZ-STD-CZS-2
Product Description
Crystal Unit NX2016SA
The NX2016SA is a crystal unit from NIHON DEMPA KOGYO CO., LTD. designed for electronic applications requiring precise frequency control. It offers reliable performance within a wide operating temperature range.
Product Attributes
- Brand: NIHON DEMPA KOGYO CO., LTD.
- Origin: Japan (implied by company origin)
Technical Specifications
| Parameter | SYM. | Electrical Spec. | Notes |
|---|---|---|---|
| Nominal frequency | fnom | 26.000 MHz | |
| Overtone order | Fundamental | ||
| Frequency tolerance | -15 - +15 ×10-6 | at +25°C | |
| Frequency versus temperature characteristics | -25 - +25 ×10-6 | at -40~+85°C. The reference temperature shall be +25°C. | |
| Equivalent resistance | - | 60 Ω IEC π-Network Series | |
| Load capacitance | CL | 8 pF | IEC π-Network |
| Level of drive | - | 10 - 200 µW | |
| Insulation resistance | 500 - - MΩ | When terminal to terminal and terminal to cover were applied at DC100V ±15V. | |
| Operating temperature range | Topr | -40 - +85 °C | |
| Storage temperature range | Tstr | -40 - +85 °C | |
| Air-tightness | - | 1.1×10-9 Pa m3/s Helium leak detector |
Application Drawings and References
- External dimension: EXD14B-00467
- Taping and reel figure: EXK17B-00200
- Reel Packing: EEK17B-00015
- Holder marking: EXH11B-00317
- Reliability assurance: EXS30B-00249
- Recommendation reflow profile: EXS30B-00344
Notices
- Order items are manufactured according to specification. Conditions not indicated should be checked beforehand.
- Modifications to this specification require notification within 3 weeks of the issue date.
- The company is not liable for product failure due to inappropriate handling or operation beyond the scope of its guarantee.
- Inform personnel of specifications if production line process conditions change.
- Disclosure of specification data does not grant a license to intellectual property rights.
- Users intending to use products for safety-critical applications (e.g., medical, aeronautical) must advise the company beforehand.
- Ozone depleting substances are not used in the production process.
- Information contained in this specification must not be quoted, reproduced, or used without prior approval.
- Crystal units may be damaged by ultrasonic welding; NDK does not recommend its use. Verification of damage is strongly recommended if used.
- Appearance color may vary due to multiple suppliers, but characteristics and reliability are guaranteed.
- Long-term storage at high temperature and humidity may affect product characteristics and packing. Recommended storage: +5°C ~+35°C, ~85%RH.
Prohibited Items (Conditions that may cause deterioration or destruction)
- Reflow soldering: Peak temp: 265°C (10 sec), Heating ≥ 230°C (40 sec), Preheating: 150°C to 180°C (120 sec), Max 2 reflow passages.
- Manual soldering: Soldering iron at 400°C on terminal electrode for 4 seconds (twice).
Reliability Assurance (EXS30B-00249)
| No. | Test Item | Test Methods | Specification | Code |
|---|---|---|---|---|
| 1 | High Temperature Storage | +85±3°C, 720h | A | |
| 2 | Low Temperature Storage | -40±3°C, 500h | A | |
| 3 | Temperature Humidity | +60±3°C, 90~95%RH, 500h | A | |
| 4 | Temperature Cycling | -40±3°C / +85±3°C, 500 cycles (30 min/cycle) | A | |
| 5 | Vibration | 10~55Hz, Amplitude: 1.52mm, 2 hours/axis | A | |
| 6 | Shock | Half sine wave (981m/s2), 3 times/axis | A | |
| 7 | Drop | 75cm height onto wooden block, 3 times | A | |
| 8 | Solderability | Pre-heat: +150±10°C (60~120s), Peak: 240±5°C (30±1sec) | Electrodes covered by new solder at least 90% of immersed area. | B |
| 9 | Reflow resistance | Pre-heat: +150~180°C (90±30s), Peak: +260±5°C (less than 10s) | Δf/f ≤ ± 5 ppm, ΔCI/CI ≤ ± 15 % or 5 Ω (larger value) | A |
Recommendation Reflow Condition (EXS30B-00344)
| Parameter | Value |
|---|---|
| Pre-heat temperature | 150°C to 180°C |
| Pre-heat time | 120 sec |
| Heating temperature | ≥ 230°C |
| Heating time | 40 sec |
| Peak temperature | 260°C |
| Peak time | 10 sec |
2410121621_NDK-NX2016SA-26MHZ-STD-CZS-2_C843259.pdf
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