SM39L1C3A@32.768KHZ
更新时间：2025-05-11 17:55:56
品牌：MMD
描述：Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom
概述
规格参数
数据手册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： | Obsolete | Reach 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。
PDF下载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
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