Datasheet > C153-7-SMD

C153-7-SMD

更新时间： 2024-11-13 02:58:47

品牌	Logo	应用领域
CRYSTEKMICROWAVE		/
页数	文件大小	规格书
1页	96K
描述
32.768KHz SMD

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数据手册

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C153-7-SMD 数据手册

C153-SMD Model

Crystal package to meet today's demand for pick and

place processing. Available on tape and reel in

quantities of 3K for SMT placement.

32.768KHz SMD Package

0.126 ±0.004

(3.2 ±0.1)

Internal Connection

0.059 ±0.004

(1.5 ±0.1)

RECOMMENDED REFLOW SOLDERING PROFILE

Ramp-Up

Critical Temperature Zone

3°C/Sec Max.

Ramp-Down

6°C/Sec.

260°C

Solder Pad Layout

217°C

200°C

0.036

(0.9 Max)

0.044

(1.1)

0.056

(1.4)

0.044

(1.1)

0.095

(2.4)

150°C

0.052

(1.3)

Do not design any

patterns in this area.

0.075

(1.9)

Preheat

180 Secs. Max.

90 Secs.

Max.

8 Minutes Max.

0.071

(1.8)

260°C for

10 Secs. Max.

0.024

(0.6)

Dimensions inches (mm)

All dimensions are maximum unless otherwise specified

NOTE: Reflow Profile with 240°C peak also acceptable.

Crystal Specifications

Electrical:

Frequency: 32.768 KHz

Mode: Tuning Fork

Aging: ±3ppm Max first year

Drive level: 1uW Max

Load Cap: 12.5pF (See Table 1)

Calibration Tolerance: ±20ppm at 25°C

Stability: -0.035 ±0.006ppm/±C²

(See Chart 1)

Quality Factor: 30K Typ.

Spurious Response: Not Specified

C0/C1 Ratio: Not Specified

Pullability: Not Specified

Operating Temp. range: -40 to 85°C

Storage Temp. range: -55 to 125°C

Resistance: 70K Ω Max

Trim Sensitivity: Not Specified

Temp. Coefficient: Not Specified

Type/Angle of Quartz Cut: Not Specified

Insulation Resistance: 500 Megaohms Min at 100Vdc

Shunt Cap: 1.05pF Typ.

Typical Temperature Characteristic

Load Cap Options

Load Cap

Part Number

12.5pF

9.0pF

7.0pF

C153-SMD

C153-9-SMD

C153-7-SMD

-50

Table 1

-10

Temperature °C

Chart 1

TD-060803 Rev. B

12730 Commonwealth Drive • Fort Myers, Florida 33913

Phone: 239-561-3311 • 800-237-3061

CRYSTEK

CORPORATION

Fax: 239-561-1025 • www.crystek.com

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