Case Style BK BK276 BK377 Outline Dimensions PCB Land Pattern Suggested Layout, Tolerance to be within ±.002 CASE # A B C D E F .450 .803 -.102 (11.43) (20.40) -(2.59) .100 .250 (2.54) (6.35) .505 .800 -.100 BK377 (12.83) (20.32) -(2.54) Dimensions are in inches (mm). Tolerances: 2Pl. ± .01; 3Pl. ± .005 BK276 G H J K L .100 (2.54) .047 (1.19) .065 (1.65) .065 (1.65) .470 (11.94) .525 (13.34) WT. GRAM 3.0 3.0 Notes: 1. 2. 3. Case material: Copper Nickel alloy. Base material: Printed wiring laminate. Termination finish: For RoHS Case Styles: Tin plate over Nickel plate. All models, (+) suffix. For RoHS-5 Case Styles: Tin-Lead plate. All models, no (+) suffix. 98-BK Rev.: J (11/22/06) M108251 File: 98-BK.doc This document and its contents are the property of Mini-Circuits. Sheet 1 of 3