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SM39L1C3A@32.768KHZ

更新时间：2025-06-30 17:55:56
品牌：MMD
描述：Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom

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免费 PCB/SMT

SM39L1C3A@32.768KHZ 概述

Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom 石英晶体

SM39L1C3A@32.768KHZ 规格参数

生命周期：ObsoleteReach Compliance Code：unknown
HTS代码：8541.60.00.10风险等级：5.83
老化：3 PPM/FIRST YEAR晶体/谐振器类型：PARALLEL - FUNDAMENTAL
驱动电平：1 µW频率稳定性：0.0081%
频率容差：50 ppm负载电容：12.5 pF
安装特点：SURFACE MOUNT标称工作频率：0.032768 MHz
最高工作温度：70 °C最低工作温度：-20 °C
物理尺寸：L8.7XB3.7XH2.5 (mm)表面贴装：YES
Base Number Matches：1

SM39L1C3A@32.768KHZ 数据手册

通过下载SM39L1C3A@32.768KHZ数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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Designing and manufacturing innovative frequency control devices since 1927  
Miniature, Surface Mount Watch Crystals  
M
M
SM37 SM38 SM39  
Monitor Products’ SM37, SM38 and SM39 are miniature crystals in highly reliable packages specifically designed for  
surface mount applications. Hermetically-sealed construction ensures long-term stability and aging characteristics.  
ELECTRICAL SPECIFICATIONS  
FEATURES  
M
Ideal for use with high-  
Nominal Frequency  
Calibration Tolerance  
Temperature Stability  
Series Resistance  
Load Capacitance  
Motional Capacitance  
Shunt Capacitance  
Drive Level  
32.768 KHz  
density circuit boards  
Surface mount  
Plastic package  
Reflow solderable  
Tape and reel  
! 20 ppm @ 251C  
M
M
M
M
Parabolic Coefficient -0.04 max ppm/(✁ 1C)2 max  
50.0 K✡ max  
12.5 pF typical, 6pF to infinity available  
.003 fF typical  
1.35 pF typical  
1 ✙W max  
50,000 min  
APPLICATIONS  
Quality Factor  
M
M
M
M
M
M
Systems clock  
Operating Temperature -40 to 851C  
Communication equipment  
Computer applications  
Disk drives  
Cameras  
Measuring instruments  
Aging (1st year)  
! 3 ppm max, 251C ! 31C  
SM37  
Packaging: Tape & Reel (2000 pcs/reel) or Bulk (<2000 pcs)  
Packaging: Tape & Reel (2000 pcs/reel) or Bulk (<2000 pcs)  
Packaging: Tape & Reel (3000 pcs/reel) or Bulk (<3000 pcs)  
Units : mm  
SM38  
Monitor Products has a proven  
track record as a pioneer  
manufacturer in the frequency  
Units : mm  
control market. If our extensive  
selection of standard and  
SM39  
engineered crystals and  
oscillators does not meet your  
spec, we will work with you  
towards a customized solution.  
Monitor Products Company Inc reserves the right to make changes to its products and product specifications without notice. No liability is assumed as a result of their use or application.  
02-19-03  
502 VIA DEL MONTE, OCEANSIDE, CA 92054  
TEL: 760.433.4510  
FAX: 760.434.0255  
M
M
SM37 SM38 SM39  
ENVIRONMENTAL PERFORMANCE SPECIFICATIONS  
Operating Temperature Range  
Storage Temperature Range  
Vibration  
-401C~851C  
-551C~1251C  
MIL-STD-202 Method 35G,  
50 to 2000 Hz  
Shock  
Humidity  
Hermetic Seal  
Reflow Solderability  
Solderability  
MIL-STD-202 Method 213B Test Cond E, 1000G, 1/2 Sine Wave  
85% RH, 851C, 48 Hours  
Leak Rate 2 x10-8 ATM-cm3/sec max (inner package only)  
2601C, 10 secs max  
MIL-STD-202 Method 208E  
Insulation Resistance  
Packaging  
500 M✡ min @ 100 VDC  
Tape & Reel (SM37 & SM38=2000pcs/reel; SM39=3000pcs/reel) or Bulk  
Units : mm  
A
B
C
D
E
F
G
H
QTY  
SM37  
SM38  
1.5 8.0 4.0 16.0 1.75 7.5 3.9 11.0 2000 /reel  
SM39 1.5 8.0 4.0 16.0 1.75 7.5 2.7 8.7 3000 /reel  
TAPE DIMENSIONS  
REEL DIMENSIONS  
FREQUENCY  
TOLERANCE  
TEMPERATURE  
RANGE  
FREQUENCY  
PART  
NUMBERING  
KEY  
SERIES  
CORRELATION  
MODE  
PACKAGING  
(KHz)  
A = Bulk  
SM37  
SM38  
SM39  
1 = Fundamental*  
SM37/SM38: <2000 pcs  
SM39:<3000 pcs  
E = Tape & Reel*  
SM37/SM38: 2000 pcs/reel  
SM39: 3000 pcs/reel  
L = 12.5pf*  
P = 6.0pf  
B = 100ppm*  
C= 50ppm  
D= 30ppm  
H= 20ppm  
X = Cust Spec  
3 = -201C ~ 701C  
5 = -401C ~ 851C  
7 = -101C ~ 601C*  
Sample Part Numbers:  
SM37L1C5A @  
=
SM37  
SM38  
SM39  
L
L
L
1
1
1
C
B
C
7
5
7
A
A
E
32.768  
32.768  
32.768  
32.768 KHz  
SM38L1B5A @  
32.768 KHz  
=
SM39L1C7E @  
=
32.768 KHz  
* Standard  
Call factory for additional options. Use full descriptive part number when ordering. Parts will be marked with series and frequency only.  
Monitor Products Company Inc reserves the right to make changes to its products and product specifications without notice. No liability is assumed as a result of their use or application.  
02-19-03  
502 VIA DEL MONTE, OCEANSIDE, CA 92054  
TEL: 760.433.4510  
FAX: 760.434.0255  

SM39L1C3A@32.768KHZ 相关器件

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