Tel : +44 118 979 1238 Fax : +44 118 979 1283 Email: [email protected] 1 70 MHz Low-Loss Filter for Base Station applications Part Number ACTF070007/PK11 Typical Performance Horizontal: 2MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 100ns/Div Specifications Parameter Centre Frequency Insertion Loss at F0 1 dB Bandwidth 3 dB Bandwidth 40dB Bandwidth Passband Variation Phase Linearity Group Delay Variation Absolute Delay Ultimate Rejection Substrate Material Ambient Temperature Unit MHz dB MHz MHz MHz MHz MHz nsec dB dB °C Minimum 69.80 Typical 70.0 3.6 0.80 1.57 3.56 0.5 Maximum 70.20 4.0 80 40 128LiNbO3 25 In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. ISO9001: 2000 Registered - Registration number 6830/2 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK http://www.actcrystals.com 1 OF 2 Issue : 1 C1 Date : SEPT 04 Tel : +44 118 979 1238 Fax : +44 118 979 1283 Email: [email protected] Package iCAUTION: Electrostatic Sensitive Device. Observe precautions for handling! 1. Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture that is connected to a 50 Ω test system with VSWR ≤1.2:1. The test fixture L and C are adjusted for minimum insertion loss at the filter centre frequency, fC. Note that insertion loss, bandwidth, and passband shape are dependent on the impedance matching component values and quality. 2. Unless noted otherwise, specifications apply over the entire specified operating temperature range. 3. The specifications of this device are based on the test circuit shown above and subject to change or obsolescence without notice. 4. All equipment designs utilizing this product must be approved by the appropriate government agency 5. Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for prior to manufacture or sale. applications, processes and circuits implemented within components or assemblies. In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. ISO9001: 2000 Registered - Registration number 6830/2 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK http://www.actcrystals.com 2 OF 2 Issue : 1 C1 Date : SEPT 04