Quartz Crystal Resonators (TA7C/6C/5C/4C)
Introduction (TA7C/6C/5C/4C)
A New Package Type - Surface Mount Ceramic Housed Quartz Crystal Resonator
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Token Electronics offers two series SMD Quartz Crystals in terms of TA*C series and TA*CA series. The TA*C series incorporates a sub-miniature AT-cut strip quartz crystal resonator packed in a miniature 4.0×2.5×1.2mm ceramic package, while the TA*CA series incorporates a sub-miniature AT-cut strip quartz crystal unit housed in a miniature 2-pad 4.0×2.5mm ceramic package.
Both compact crystals chip components of TA*C series and TA*CA series are ideal for surface mount, densely-populated PCB applications. Download (TACA) Datasheet, PDF.
Features :
- Seam welded ceramic package, 1.2mm max. low profile.
- Ideally suit for disc driver, PCMCIA, PC and hand-held products.
- Tight stability, High reliability, Wide frequency range, High frequency.
- Rugged AT-cut crystal construction, Ultra miniature for maximum spacing saving.
- Tape and Reel packing method, Tight specifications available, RoHS Compliant.
Configurations & Dimensions (TA7C/6C/5C/4C)
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| Part Number |
Dimensions (unit: mm) | |||||||||
| L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 | L9 | ||
| TA4C TA4CA |
4.0±0.3 | 2.5±0.3 | 1.2±0.2 | 1.2±0.2 | 0.9±0.2 | 4.2±0.2 | 2.7±0.2 | 1.4±0.2 | 1.1±0.2 | |
| TA5C TA5CA |
5.0±0.3 | 3.2±0.3 | 1.2±0.2 | 1.4±0.2 | 1.0±0.2 | 5.2±0.2 | 3.4±0.2 | 1.6±0.2 | 1.2±0.2 | |
| TA6C TA6CA |
6.0±0.3 | 3.5±0.3 | 1.2±0.2 | 1.5±0.2 | 1.2±0.2 | 6.2±0.2 | 3.7±0.2 | 1.8±0.2 | 1.4±0.2 | |
| TA7C TA7CA |
7.0±0.3 | 5.0±0.3 | 1.2±0.2 | 1.5±0.2 | 1.2±0.2 | 8.0±0.2 | 3.9±0.2 | 2.2±0.2 | 1.4±0.2 | |
Electrical Specifications (TA7C/6C/5C/4C)
| Part Number |
Frequency Range (MHz) |
Resonance Resistance (Ω) Max |
Fundamental / Overtone |
Adjustment Tolerance × 10-6 |
Temp.Range Tolerance Over × 10-6 |
| TA4C TA4CA |
12.000 ~ 19.999 | 80 | Fundamental | 30 | 50 |
| 20.000 ~ 25.999 | 70 | ||||
| 26.000 ~ 36.000 | 50 | ||||
| TA5C TA5CA |
10.000 ~ 11.999 | 120 | |||
| 12.000 ~ 14.399 | 80 | ||||
| 14.400 ~ 36.000 | 50 | ||||
| TA6C TA6CA |
8.000 ~ 11.999 | 80 | |||
| 12.000 ~ 16.000 | 60 | ||||
| 16.001 ~ 40.000 | 40 | ||||
| TA7C TA7CA |
7.600 ~ 11.999 | 80 | |||
| 12.000 ~ 16.000 | 60 | ||||
| 16.001 ~ 35.000 | 40 |
Recommended Land Pattern (TA7C/6C/5C/4C)
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Recommended Reflow Soldering Standard Conditions (TA7C/6C/5C/4C)
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Test Condition Of Peeling Strength (TA7C/6C/5C/4C)
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Packing Method (TA7C/6C/5C/4C)
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Reel Dimensions (Unit: mm) (TA7C/6C/5C/4C)
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| ΦA | ΦB | W | T | Pieces per reel | Carrier tape size | |
| 179 ± 2 | 60typ | 12.4min | 19.4max | 3000typ | 12 | |
| 179 ± 2 | 60typ | 16.4min | 22.4max | 1000typ | 16 | |
| 330 ± 3 | 80min | 12.4min | 19.4max | 4000typ | 12 | |
| 330 ± 3 | 80min | 16.4min | 22.4max | 4000typ | 16 | |
| 179 ± 2 | 60typ | 8.4min | 12.4max | 3000typ | 8 | |
* typ : (Typical Value)
Carrier Tape Dimensions (TA7C/6C/5C/4C)
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| Part Number |
Dimensions (unit: mm) | ||||||||||||||
| A | B | C | D | E | F | G | H | ΦJ | ΦN | Mmax | Rmax | K | T | ||
| TA4C TA4CA |
2.9±0.2 | 4.4±0.2 | 12.0±0.2 | 5.5±0.1 | 1.75±0.1 | 4.0±0.1 | 4.0±0.1 | 2.0±0.1 | 1.5±0.1 | 1.6±0.1 | 10° | 0.3 | 1.4±0.2 | 0.3±0.1 | |
| TA5C TA5CA |
3.6±0.2 | 5.4±0.2 | 16.0±0.2 | 7.5±0.1 | 1.75±0.1 | 4.0±0.1 | 2.0±0.1 | 1.5±0.1 | 1.6±0.1 | 1.6±0.1 | 10° | 0.3 | 1.4±0.2 | 0.3±0.1 | |
| TA6C TA6CA |
3.9±0.2 | 6.4±0.2 | 16.0±0.2 | 7.5±0.1 | 1.75±0.1 | 4.0±0.1 | 2.0±0.1 | 1.5±0.1 | 1.6±0.1 | 1.6±0.1 | 10° | 0.3 | 1.4±0.2 | 0.3±0.1 | |
| TA7C TA7CA |
5.4±0.2 | 7.4±0.2 | 16.0±0.2 | 7.5±0.1 | 1.75±0.1 | 4.0±0.1 | 2.0±0.1 | 1.5±0.1 | 1.6±0.1 | 1.6±0.1 | 10° | 0.3 | 1.4±0.2 | 0.3±0.1 | |
Order Codes (TA7C/6C/5C/4C)
| TA6C | 12.000M | TR | ||||||||
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