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参数资料
| 型号： | SM20S-32.768K |
| 厂商： | PLETRONICS INC |
| 元件分类： | 晶体 |
| 英文描述： | SM WATCH XTAL 12.5 PF__Contact Local Pletronics Rep |
| 中文描述： | QUARTZ CRYSTAL RESONATOR, 0.032768 MHz |
| 封装： | SURFACE MOUNT PACKAGE-4 |
| 文件页数： | 1/2页 |
| 文件大小： | 397K |
| 代理商： | SM20S-32.768K |
SM Watch Crystals
4 Lead Surface Mount Tuning Fork Watch Crystals
SM13S: 1.5x7x1.4mm, SM20S: 3.8x8.5x2.5mm
32.768 kHz
Standard Specifications
Calibration Frequency Tolerance
± 20 PPM at 25
°C std,
SM20SD = ± 10 PPM
Operating Temperature Range (OTR)
°
-40 to +85 C
°
Frequency Stability over OTR
Calculate as: Frequency shift from 25
°C to T°C in PPM
= - 0.038 x (T - 25) ± 10%
Load Capacitance
12.5 pF std, 6 pF avail. for SM20S only
Equivalent Series Resistance
(ESR)
SM20S: 50 k ohm max,
SM13S: 65 k ohm max
Drive Level
1 W maximum
Aging at 25 C for the 1st year
± 5 PPM maximum
Shunt Capacitance
1.0 pF to 1.45 pF typical
Part Numbering Guide
Model
Frequency in kHz
SM20S - 32.768K - 6pF - XXX (Internal Code or blank)
Consult factory for available specifications.
A special part number may be assigned.
Apr 2008
2
μ
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
39
Pl tronics, Inc.
Mechanical: inches (mm)
not to scale
Solder Pads
Blank = 12.5pF
SM20S
Load Capacitance
SM20S
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
.051 (1.3)
.075 (1.9)
.047 (1.2)
.200 (5.08)
.055 (1.4)
MAX
4
.276 (7.0) MAX
.059
(1.5)
MAX
3
1
2
1
2
4
3
SM13S
N.C.
.012 (0.3)
.024 (0.6)
1
SM13S
Packaging
16mm tape
8mm pitch
Pl tronics, Inc.
19013 36th Ave. W, Lynnwood, WA 98036 USA
Manufacturer of High Quality Frequency Control Products
.
SM13S - 32.768K
or
.051 (1.3)
.165 (4.2)
1
2
4
3
GND
.217 (5.5)
.098 (2.5)
MAX
4
.335 (8.5) MAX
.150
(3.8)
MAX
3
1
2
相关PDF资料 |
PDF描述 |
|---|---|
| SM20S-32.768K-6PF | XTAL SMT WATCH 8X4 4PAD |
| SM7720HEV-12.0M | OSC 3.3V SMT 7X5 CMOS |
| SM7720HEV-24.576M | OSC 3.3V SMT 7X5 CMOS |
| SM7720HEV-25.0M | OSC 3.3V SMT 7X5 CMOS |
| SM7720HEW-25.0M | OSC 2.5V SMT 7X5 CMOS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SM20S-32-768-KH2 | 制造商:PLETRONICS 功能描述: |
| SM20W3S26 | 功能描述:标准环形接头 Trim Trio Pin Crimp 20 AWG Contact Sz 16 RoHS:否 制造商:TE Connectivity / AMP 系列:Multimate III+ 触点尺寸: 触点类型:Pin (Male) 触点材料: 触点电镀:Tin over Nickel 触点类型2: 电流额定值:13 A 电压额定值: |
| SM20W-3S26 | 功能描述:CONTACT PIN CRIMP 20-22AWG GOLD RoHS:是 类别:连接器，互连式 >> 圆形 - 触点 系列:Trim Trio® SM/SC-M 产品变化通告:84590 Series Obsolescence 21/Dec/2010 标准包装:10 系列:超坚固圆形 (XRC™) 引脚或插口:引脚 类型:带印记 尺寸:16 线规:14-18 AWG 触点终端:压接 触点表面涂层:镍 触点涂层厚度:80µin（2.03µm） 包装:剪切带 (CT) 产品目录页面:435 (CN2011-ZH PDF) 工具箱:WM8469-ND - KIT CIRCULAR XRC PLUGS & RECPT 配用:WM4675-ND - CONN PLUG 31POS W/PIN SEALEDWM4674-ND - CONN RCPT 31POS W/PIN SEALEDWM1062-ND - CONN PLUG W/PIN SEALED 14POSWM1061-ND - CONN RCPT W/PINS SEALED 14POS 相关产品:0638678200-ND - FINE ADJUST APPLICATOR0638678100-ND - FINE ADJUST APPLICATORWM4790-ND - MOLEX HAND CRIMP TOOL 其它名称:WM1065CT |
| SM20W-3TK6 | 功能描述:标准环形接头 Trim Trio Pin Crimp 20 AWG Contact Sz 16 RoHS:否 制造商:TE Connectivity / AMP 系列:Multimate III+ 触点尺寸: 触点类型:Pin (Male) 触点材料: 触点电镀:Tin over Nickel 触点类型2: 电流额定值:13 A 电压额定值: |
| SM20WL3S25UK | 制造商:SOURIAU 功能描述:Sealok crimp contact pins,22/20awg |
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