R1612-27.120-8-F-3030-EXT-TR

SURFACE MOUNT CRYSTAL Page 1 of 3 R1612-27.120-8-F-3030-EXT-TR • SPECIFICATIONS PARAMETER VALUE NOMINAL FREQUENCY MODE OF OSCILLATION 27.120 MHz Fundamental FREQUENCY TOLERANCE AT 25°C ±30 ppm max FREQUENCY STABILITY OVER TEMPERATURE ±30 ppm max OPERATING TEMPERATURE RANGE -40°C to +85°C STORAGE TEMPERATURE RANGE AGING LOAD CAPACITANCE EQUIVALENT SERIES RESISTANCE SHUNT CAPACITANCE DRIVE LEVEL REFLOW CONDITIONS -40°C to +85°C ±2 ppm per year max 8 pF 150 Ω max 3 pF max 50 µW max 260°C for 10 sec max • MECHANICAL SPECIFICATION • CARRIER TAPE DIMENSIONS NOTE: REFER TO EIA-481 FOR NON-SPECIFIED DIMENSIONS • PACKAGING 178 mm REEL DIAMETER 8 mm TAPE WIDTH, 4 mm PITCH QUANTITY: 3000 PIECES PER REEL IN ACCORDANCE WITH EIA-481 RALTRON ELECTRONICS ▪ 10400 N.W. 33rd STREET ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: 305-593-6033 ▪ Fax: 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web site: http://www.raltron.com SURFACE MOUNT CRYSTAL Page 2 of 3 R1612-27.120-8-F-3030-EXT-TR • REFLOW PROFILE tP TP Critical Zone TL to TP Ramp-up TL tL TSMAX Temp. [°C] TSMIN Ramp-down tS Preheat Time [sec] t[25°C] to Peak Reflow profile Temperature Min Preheat Temperature Max Preheat Time (TSMIN to TSMAX) Temperature Peak Temperature Ramp-up rate Ramp-down rate Time within 5°C of Peak Temperature Time t[25°C] to Peak Temperature Time • TSMIN TSMAX tS TL TP RUP RDOWN tP t[25°C] to Peak tL 150°C 200°C 60-180 sec. 217°C 260°C 3°C/sec max. 6°C/sec max. 10 sec. 480 sec. 60-150 sec. ENVIRONMENTAL PARAMETER MOISTURE SENSITIVITY LEVEL RoHS REACH SVHC HALOGEN-FREE ESD CLASSIFICATION LEVEL TERMINATION FINISH VALUE 1 Compliant Compliant Compliant N/A Au RALTRON ELECTRONICS ▪ 10400 N.W. 33rd STREET ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: 305-593-6033 ▪ Fax: 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web site: http://www.raltron.com SURFACE MOUNT CRYSTAL Page 3 of 3 R1612-27.120-8-F-3030-EXT-TR • MARKING R271 8Fyw x – Internal Production ID code z – Date Code (year / month) w – Week code YEAR CODE Year Code 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 Week 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 • 9 0 1 2 3 4 5 6 7 8 9 ALPHA WEEK CODE TABLE Code Week Code Week a b c d e f g h i j k l m n o p q r 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 s t u v w x y z A B C D E F G H I J 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 Code K L M N O P Q R S T U V W X Y Z APPROVAL DRAWN BY: APPROVED BY: REVISION: XLiu, January 31, 2019 JIvens January 31, 2019 A, Initial Release B, Updated the Current Revision Levels AR, 02/17/2021 Raltron Electronics / RAMI Technology USA, LLC, including its affiliates, employees, agents and other persons acting on its behalf (collectively Raltron/RAMI Tech), disclaim any and all liability for any errors or inaccuracies contained in this data sheet. While Raltron/RAMI Tech has made every reasonable effort ensure the accuracy of all product information, specifications and data contained herein, Raltron/RAMI Tech does not guarantee that the information is accurate, reliable or current. The product information is provided only for reference purposes only and is subject to change, correction or revision, at any time without notice. Raltron/RAMI Tech does not assume any liability arising out of an application or use of any product described herein and disclaims any warranties expressed or implied. The user of products in such applications shall assume all risks of such use and will agree to hold Raltron/RAMI Tech, harmless against all damages. Copyright © 2016, Raltron Electronics / RAMI Technology USA, LLC. All rights reserved. No part of this document may be reproduced in any form without the prior written permission of Raltron Electronics / RAMI Technology USA, LLC. RALTRON ELECTRONICS ▪ 10400 N.W. 33rd STREET ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: 305-593-6033 ▪ Fax: 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web site: http://www.raltron.com