ATS-49 and MP-1 Crystals MP-1 (HC-49/U) 00.0000 MHz (customer specified frequency) MP-1-R (HC-49/U) 00.0000 MHz (RoHS Compliant and customer specified frequency) M1002Sxxx - Contact factory for datasheet. *ATS-49 00.0000 MHz (customer specified) *ATS-49-R 00.0000 MHz (RoHS Compliant and customer specified frequency ) M1004Sxxx - Contact factory for datasheet. MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application. Please see www.mtronpti.com for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI 1-800-762-8800. Revision: 08-07-07 ATS-49 and MP-1 Crystals MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application. Please see www.mtronpti.com for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI 1-800-762-8800.