Zerohm Links Type ZR Series Key Features Suited to Automatic Insertion Withstand to 500 Volts Two Element Styles Available Available in Two Case Sizes The TE Connectivity Series of Zerohm links are available in two standard case sizes and element types. No end caps are used for the steel element, terminations are welded directly on to the steel slug. For the Ceramic elements, tinned copper wire leads are welded onto end caps. This manufacturing process allows for very low resistance values to be achieved. The slugs are then finished by applying three coats of light brown epoxy resin. Characteristics - Electrical ZR0204 ZR0207 Power Rating: 0.125W 0.25W Current Rating: 25A at 25C derating to zero at 150C Current Carrying Capacity: Fusing rating of copper wire leads Resistance Max: Steel - <0.002 ohms Ceramic - <0.02 ohms Operating Temperature Range: -55C to +125C Climatic Category: 55/155/56 Dielectric Strength: 500 Volts Insulation Resistance Minimum Dry: 10G Ohms Dimensions Style L Max D max d (nom) 0.05 ZR0204 3.5 1.85 0.45 ZR0207 6.8 2.5 0.54 1773301 CIS BI 10/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change.Zerohm Links Type ZR Series Marking Both ZR0204 Zerohm Links and ZR0207 Zerohm Links are marked with a single narrow black band at the centre of the body. Mounting The resistors are suitable for processing on automatic insertion equipment and cutting and bending machines. Packaging ZR0204 Zerohm Links are axially taped and packed in boxes of 5000. ZR0207 Zerohm Links are axially taped and packed in boxes of 4000. How to Order ZR 0204 C RL Common Part Power Rating Element Packaging 0204 - 0.125W C - Ceramic - Boxed ZR - Zerohm Links 0207 - 0.25W T - Steel RL - Reeled TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks. Other logos, product and Company names mentioned herein may be trademarks of their respective owners. While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili- ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change without notice. Consult TE for the latest dimensions and design specifications.