Page 1 of 1 Product Name Series Type Part Number Ring Varistors VAR-18 Series Plane Surface Electrode Type VAR-18048053M3P-K Product Lifecycle Stage PROD Specification Summary/Applications/Feature Mounting Method Flag No Outside Diameter Nom 4.8 m m Inside Diameter Nom 3.5 m m Thickness Max 0.6 m m Number of Electrode Nom Electrode Position Reference Current 3 Non-liner Coefficient Varistor Voltage TC Capacitance Applications Micromotor plane electrode Nom Min Varistor Voltage Summary 10 m A 4 V Nom 5.3 V Max 6.6 V Min Min 2.3 -0.2 %/Cel Max 0.2 %/Cel Min 1n F Max 50 n F Rated Power Dissipation Max 0.3 W Category Temperature Range Min -25 Cel Weight Nom Max Because copper electrodes are used and the heat resistance of the ceramic elements has been improved, there is no concern for electrode erosion or thermal crack even at the higher soldering temperatures that are used in lead-free soldering. Feature Because the VAR-18 series has large capacitance, it has excellent functions to eliminate and control motor noise in high frequency bands. Packaging Packing Bulk(Polystyrene form) Minumum Package Qty Nom 10000 Pcs Minimum Order Qty 10000 Pcs Nom 85 Cel 0.0204 g [ Caution ] Specifications which provide more details for the proper and safe use of the described product are available upon request. [ Notice of Revision and Improve ] All specifications are subject to change without notice. Copyright(c) 1996-2008 All rights reserved. http://roots.tdk.co.jp/rootsme.asp?ID=TJA770&NO=VAR-18048053M3P-K&... 3/27/2009