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参数资料
| 型号： | VL-2020/VCN |
| 厂商： | Panasonic - BSG |
| 文件页数： | 3/3页 |
| 文件大小： | 0K |
| 描述： | BATTERY LITH COIN 3V 20MM VERT |
| MSDS 材料安全数据表： | VL Type Venadium Pentoxide Battery PSDS |
| 产品目录绘图： | VL-2(0,3)(2,3)0/VCN Side 1 VL-2(0,3)(2,3)0/VCN Side 2 |
| 标准包装： | 120 |
| 系列： | VL2020 |
| 电池化学： | 锂 |
| 电池大小： | 钮扣电池，20.0mm |
| 电压 - 额定： | 3V |
| 容量： | 20mAh |
| 尺寸/尺寸： | 0.80" L x 0.13" W x 0.88" H（20.3mm x 3.3mm x 22.3mm） |
| 端接类型： | PC 引脚（垂直安装） |
| 放电速率： | 70µA |
| 标准充电电流： | 1.5mA |
| 重量： | 0.005 磅（2.27g） |
| 装运信息： | 由于可能存在某些限制，运输方式可能有所改变。 |
| 其它名称： | P082 VL2020-1VC VL2020-1VCE |
Preventing Quality Problems
Memory Erasure Problems
Coin-type lithium batteries are often used as the power
supplies for memory backup in various equipment. However
problems with the erasure of valuable data in the memory
due to improper contact between the batteries and
equipment can occur.
1. When batteries are to be used continuously for a
prolonged period
● Select tab terminal-mounted batteries, and solder
the tabs to the battery connection terminals of the
equipment. (See Fig. 1)
● When batteries need to be replaced, use a battery
holder (see Fig. 2) or battery with lead wire
connectors (see Fig. 3).
2. When batteries need to be replaced in the short
term, select batteries with no terminals or lead wire
connectors.
● Use of Y-shaped terminals (2-point contact) for
both the (+) and (-) poles as the shape of the
connection terminals in the equipment helps to
achieve a more stable contact. (See Fig. 4)
The contact pressure of the contacts should be no
less than 2 to 10N (approx. 200 to 1000 gf). (See
Fig. 5)
● To prevent momentary contact failure of several
milliseconds in the circuit, the use of a tantalum
capacitor, etc. with a capacitance of several
microfarads is effective. (See Fig. 6)
● For the connection terminals of the equipment,
use iron or stainless steel with nickel plating at the
very least. Gold-plating is more suitable when the
contact resistance must be reduced.
Fig. 1: soldering
Fig. 2
Fig. 3
Fig. 4
Fig. 5: load
2~10N
Note: Do not touch batteries with bare hands because
perspiration (salt), body oil etc. will increase the
surface resistance which may lead to defective
contact.
Fig. 6
IC
LITHIUM HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications
are subject to modification without notice. Contact Panasonic for the latest information.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VL2020-VCN | 制造商:Panasonic Batteries 功能描述:Battery; VL Lithium Coin Cell; 3V; 20 MAH; 2 Pin; Vert; Rechargeable 制造商:Panasonic Industrial Company 功能描述:Rechargeable VL Lithium coin 3V 20mAh |
| VL22 | 制造商:Pentair Technical Products / Hoffman 功能描述:VL-Motion Arm, 22-in Gray, 6.72x25.5x3.5, Aluminum 制造商:AMPROBE 功能描述: 制造商:Amprobe Test Tools 功能描述: |
| VL-2224-34-150 | 功能描述:交流电源线 7A/125V JAPAN HOSPTL 4FT 9IN (1.5M) BLACK RoHS:否 制造商:Schaffner 地区:North American 插头:NEMA 5-15P 插座:C13 Locking 功率额定值:2500 W 电流额定值:10 A 线规 - 美国线规（AWG）:18 电压额定值:250 V 长度:6 ft 屏蔽: 外壳颜色:Black |
| VL-2224-34-150K | 制造商:Volex Group 功能描述:POWER CORD, IEC60320C-13, 1.5M, 7A BLACK; Voltage Rating:125V; Current Rating:7A; Cable Length - Imperial:4.9ft; Cable Length - Metric:1.5m; Connector Type A:Japan 3 Position Plug; Connector Type B:IEC 320 C13; Jacket Color:Black ;RoHS Compliant: Yes |
| VL-2224-35-200 | 功能描述:交流电源线 12A/125V JAPAN HOSP 6FT 4IN (1.9m) BLACK RoHS:否 制造商:Schaffner 地区:North American 插头:NEMA 5-15P 插座:C13 Locking 功率额定值:2500 W 电流额定值:10 A 线规 - 美国线规（AWG）:18 电压额定值:250 V 长度:6 ft 屏蔽: 外壳颜色:Black |
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