Datasheet > T26-77.500K-12.5-P30

T26-77.500K-12.5-P30

更新时间： 2024-02-10 03:12:03

品牌	Logo	应用领域
玛居礼 - MERCURY		/
页数	文件大小	规格书
1页	233K
描述
Quartz Crystal

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技术参数
数据手册

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T26-77.500K-12.5-P30 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.64	Is Samacsys：	N
Base Number Matches：	1

T26-77.500K-12.5-P30 数据手册

T38, T26 & T15 CRYSTALS

Micro-tubular holder (cylindrical type) X-cut crystals

Ideal for 1Hz timing

Compact and and high shock performance

SPECIFICATION

Nominal Frequency:

Crystal Holder Prefix:

MEC Part Number:

Holder Dimensions:

Frequency Tolerance:

Maximum ESR:

32.768kHz

T26

T26-32.768K-12.5P T38-32.768K-12.5P

2.0Ø x 6.0mm 3.0Ø x 8mm

T15

T38

T15-32.768K-8P

1.5Ø x 5.0mm

±15ppm; ±20ppm (standard); ±30ppm (at 25°C)

40kΩ

35kΩ

Quality Factor (Q):

Motional Capacitance: (C1):

Shunt Capacitance (C0):

Capacitance Ratio (C0:C1):

Load Capacitance (CL):

Vibration Mode:

40,000 minimum 50,000 minimum

50,000 minimum

0.0035pF typical

1.60pF typical

460 typical

0.0025pF typical

1.00pF typical

400 typical

0.0030pF typical

1.35pF typical

450 typical

8pF typical

6pF or 12.5pF

X-Cut

6pF or 12.5pF

Turnover Temperature (TT):

Drive level:

Parabolic Constant:

Operating Temp. Range:

Storage Temp. Range:

Shock:

25°±5°C

1.0 µW maximum

-0.035ppm /°C² typical

-10° to +60°C

-30° to +70°C

3ppm maximum, 3 drops from a height of 75cm onto hardwood

3ppm maximum

Vibration:

Ageing:

±3ppm maximum in first year

OUTLINE & DIMENSIONS

FREQUENCY vs TEMPERATURE

PART NUMBER FORMAT

Holder type

T38, T26 or T15

Load Capacitance

8pF, 6pF or 12.5pF

Frequency Tolerance

±15, ±20 or ±30ppm

32.768k

Example:

T26-32.768k-6P-20

Represents: 2 x 6mm holder, 32.768kHz with CL = 6pF and tolerance ±20ppm

MERCURY ELECTRONICS EUROPE Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230010 Fax: +44 (0)1460 230011, info@mecxtal-europe.com, www.mecxtal-europe.com

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