Datasheet > 振荡器 > XO> 3EQHM57-D-32.768P-D3.5

3EQHM57-D-32.768P-D3.5

更新时间： 2024-01-19 15:56:30

品牌	Logo	应用领域
EUROQUARTZ		振荡器石英晶振机械
页数	文件大小	规格书
2页	358K
描述
7 x 5 x 1.8mm SMD Spread Spectrum Ocillator, Low Jitter

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3EQHM57-D-32.768P-D3.5 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.71	其他特性：	TAPE AND REEL
最长下降时间：	1.2 ns	频率调整-机械：	NO
频率稳定性：	25%	安装特点：	SURFACE MOUNT
标称工作频率：	32.768 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	振荡器类型：	CMOS
输出负载：	15 pF	物理尺寸：	7.0mm x 5.0mm x 1.8mm
最长上升时间：	1.2 ns	最大供电电压：	3.465 V
最小供电电压：	3.135 V	标称供电电压：	3.3 V
表面贴装：	YES	最大对称度：	55/45 %
Base Number Matches：	1

3EQHM57-D-32.768P-D3.5 数据手册

浏览型号3EQHM57-D-32.768P-D3.5的Datasheet PDF文件第1页

Low EMI Oscillators

3EQHM57 Group ‘P’

7 x 5 x 1.8mm SMD Spread Spectrum Ocillator, Low Jitter

Page 2 of 2

OUTLINE & DIMENSIONS

SPECIFICATION

Model No:

3EQHM57 (Group ‘P’)

13.0MHz to 220MHz

See table below

Frequency Range:

Spread Types:

EMI Reduction*:

EMI Reduction (dB) = 10log("Total%"x"SSC Frequency(MHz)"/0.12)

Modulation Carrier Frequency:

25.3kHz min, 58.6kHz max.

Frequency dependent

Call for details

Output Logic:

CMOS

Input Voltage:

Vdd = +3.3VDC ±5%

Frequency Stability***

Commercial (0~70°C): ±25ppm (Spec. code = ‘A’)

±50ppm (Spec. code = ‘B’)

±100ppm (Spec. code = ‘C’)

Industrial (-40~+85°C):

±25ppm (Spec. code = ‘D’)

±50ppm (Spec. code = ‘E’)

±100ppm (Spec. code = ‘F’)

Output Voltage HIGH ‘1’:

2.4V min. at 80% Vdd

Output Voltage LOW ‘0’:

Rise/fall Times:

Load:

0.4V max. at 20% Vdd

1.2ns max, (frequency dependant)

15pF

Start-up Time:

2ms typical, 5ms max.

Current Consumption:

Duty Cycle:

25mA typical, freq. dependant

50%±5% (CL=15pF, 50%Vdd)

±100ps typ. ±150ps max.

40 Ohms typical

>2000V (per MIL STD 833)

-65°C to +150°C

±5ppm /year max at Ta=25°C

EIA 16mm tape and reel, 1k per.

No function available. Do not

electrically connect pad 1.

Cycle to Cycle Jitter:

Output Impedance:

Static Discharge Voltage:

Storage Temperature:

Ageing:

Packaging:

Pad 1 Option:

ENVIRONMENTAL SPECIFICATION

RoHS Compliance:

Storage Temperature Range:

Humidity:

RoHS compliant and Pb (lead) free

-55° to +125°C

85% RH, 85°C for 48 hours

Notes:

EMI reduction is applied to the entire frequency spectrum

dBc: with respect to no modulation. Frequency and total %

spread dependant.

-8

Hermetic Seal:

Solderability:

Reflow:

Leak Rate 2x10 ATM-cm /s max.

MIL-STD-2002F method 208E

260° for 10 seconds

***

Frequency Stability parameter excludes modulation.

Vibration:

MIL-STD-202F method 204,

35g 50Hz to 2000Hz

Shock:

MIL-STD-202F method 213B, test

condition: E, 1000g ½ sine wave

SPREAD TYPES and % MODULATION

DOWN SPREAD CENTRE SPREAD

PART NUMBER CONFIGURATION

D0.5

-0.5%

-0.75%

-1.25%

-2.0%

-2.5%

-3.0%

-3.5%

-3.75%

C0.25

C0.375

C0.625

C1.0

±0.25%

±0.375%

±0.625%

±1.0%

Group ‘P’

Series designation

D0.75

D1.25

D2.0

3EQHM57-B-32.768P-C0.5

D2.5

C1.25

C1.5

±1.25%

±1.5%

Frequency (MHz)

D3.0

Frequency Stability Code

‘A’ to ‘F’. See specification above

D3.5

C1.75

C1.875

±1.75%

±1.875%

D3.75

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

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与3EQHM57-D-32.768P-D3.5相关器件

型号	品牌	描述	获取价格	数据表
3EQHM57-D-32.768P-D3.75	EUROQUARTZ	7 x 5 x 1.8mm SMD Spread Spectrum Ocillator, Low Jitter	获取价格
3EQHM57-D-FREQP-C0.25	EUROQUARTZ	CMOS Output Clock Oscillator, 13MHz Min, 220MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN	获取价格
3EQHM57-D-FREQP-C0.375	EUROQUARTZ	CMOS Output Clock Oscillator, 13MHz Min, 220MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN	获取价格
3EQHM57-D-FREQP-C0.625	EUROQUARTZ	CMOS Output Clock Oscillator, 13MHz Min, 220MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN	获取价格
3EQHM57-D-FREQP-C1.75	EUROQUARTZ	CMOS Output Clock Oscillator, 13MHz Min, 220MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN	获取价格
3EQHM57-D-FREQP-C1.875	EUROQUARTZ	CMOS Output Clock Oscillator, 13MHz Min, 220MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN	获取价格

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