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14D241K 参数 Datasheet PDF下载

14D241K图片预览
型号: 14D241K
PDF下载: 下载PDF文件 查看货源
内容描述: 金属氧化物压敏电阻 [Metal Oxide Varistors]
分类和应用: 压敏电阻
文件页数/大小: 65 页 / 1894 K
品牌: WPI [ World Produts Inc. ]
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Metal Oxide VaristOrs  
Features  
Our Metal Oxide Varistors have UL, CSA and VDE approvalsꢀ VDE approvals are in conjunction  
with IEC61051-2ꢀ Plus specific types comply with Accelerated Aging Test Requirements per ANSI/  
IEEE C62ꢀ11ꢀ The factory is ISO and TS16949 certifiedꢀ Taped Parts conform to EIA standardsꢀ All  
electrical specifications are to industry standards with definitions conforming to IEEE specificationsꢀ  
Solderability to MIL STDꢀ Epoxy flammability rating of 94V0ꢀ  
ISO  
9002  
SGS  
RoHS Compliance - Metal Oxide Varistors utilizing suffix (-N) denoting RoHS compliant types for  
disk sizes 05, 07, 10,14, 18, 20, 25, 32, 34, 40, and 53 purchased from World Products, LLC comply with RoHS  
Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the  
use of certain hazardous substances in electrical and electronic equipmentꢀ Our metal oxide varistors contain a  
maximum concentration value of 0ꢀ1% by weight in homogeneous materials for lead, mercury, hexavalent chromium,  
polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE) and of 0ꢀ01% weight in homogeneous  
materials for cadmiumꢀ See Part Number System for more detailsꢀ  
Product consistency is maintained through extremely stringent quality and statistical controlꢀ On-line automatic test  
equipment provides 100% inspectionꢀ  
Extensive selection of equivalents to essentially all metal oxide varistor typesꢀ All specifications available for proper  
accurate design-in purposesꢀ  
Extremely low leakage current levels achieved and exceptional surge handling capability through proprietary  
formulationsꢀ  
Epoxy conformity and control providing for consistent physical dimensions and improved solderabilityꢀ  
Varistor product design flexibility and quick design cycles in order to assist our customers with their most stringent  
varistor applicationsꢀ  
Definition of Terms (according to IEEE specifications C62.33)  
Average Power Dissipation: Tested using two consecutive pulses at rated peak current using a 10/1000µs test  
waveform with a minimum pulse period of 60 seconds between pulses (IEC 61000-4-5)ꢀ  
Rated RMS Voltage, Rated DC Voltage: The maximum designated values of power system voltage that may be applied  
continuously between the terminals of a deviceꢀ  
Varistor Voltage: Test characteristic that is used to classify varistors by typeꢀ A test current of 1mA DC is typically  
used to determine varistor voltage classification typeꢀ Varistor voltage clamping characteristics can be defined  
at various test levelsꢀ  
Rated Peak Single Pulse Transient Current: Maximum surge current, 8/20μs waveform which a varistor is rated to  
withstand for a single surgeꢀ  
Rated Single Pulse Transient Energy: Maximum allowable energy for a single impulse (see specified waveforms)ꢀ  
Maximum Clamping Voltage: Measured peak voltage across the device terminals when a current impulse of specified  
amplitude and waveform is conducted through the varistorꢀ  
Typical Capacitance: Typical capacitance values are measured at a test frequency of 1KHZꢀ  
Power Dissipation Ratings  
Disk Size  
Pm-watts  
0ꢀ01  
Disk Size  
Pm-watts  
0ꢀ20  
5mm ( < 50 VAC )  
5mm ( ≥ 50 VAC )  
7mm ( < 50 VAC )  
7mm ( ≥ 50 VAC )  
10mm ( < 50 VAC )  
10mm ( ≥ 50 VAC )  
14mm ( < 50 VAC )  
14mm ( ≥ 50 VAC )  
20mm ( < 50 VAC )  
20mm ( ≥ 50 VAC )  
25mm  
0ꢀ20  
0ꢀ02  
0ꢀ25  
0ꢀ05  
0ꢀ40  
0ꢀ10  
0ꢀ60  
1ꢀ00  
1ꢀ20  
1ꢀ60  
2ꢀ10  
2ꢀ73  
2ꢀ10  
2ꢀ50  
32mm  
34mm (Single)  
34mm (Dual)  
40mm  
53mm  
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com  
Rev. 9.9  
2 | Metal Oxide Varistors  
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