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Direct Electronics offers two series chip ceramic crystal resonators in terms of TA*C series and TA*CA series. The TA*C series incorporates a sub-miniature AT-cut strip crystal resonators housed in a miniature 4.0×2.5×1.2mm ceramic package, while the TA*CA series incorporates a sub-miniature AT-cut strip crystal resonators housed in a miniature 2-pad 4.0×2.5mm ceramic package with 2 pads. Both compact crystals chip components of TA*C series and TA*CA series are ideal for surface mount, densely-populated PCB applications. TA*C/TA*CA Series Features: |
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| TA*C/TA*CA Series Technical Characteristics |
| 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 | Fund. | 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 |
| TA*C/TA*CA Configurations & Dimensions (unit: mm) |
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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 |
| Recommended Land Pattern |
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| Recommended Reflow Soldering Standard Conditions |
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| Reel Dimensions (mm) |
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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 (mm) |
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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 |
| PACKING METHOD |
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| TEST CONDITION OF PEELING STRENGTH |
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| How to Order |
| TA6C | 12.000M | TR | |||||||||
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