TA257AK TRANSKO | Alldatasheet
Document overview
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Technical content
Transko Electronics, Inc. 3981 E. Miraloma Ave., Anaheim CA 92806 USA Tel: 714-528-8000 Fax: 714 -528-8017 Website: www.transko.com E-mail: sales@transko.com RoHS Compliant RoHS Compliant RoHS Compliant RoHS Compliant
Electrical Characteristics
PARAMETERS DESCRIPTION UNIT MINIMUM TYPICAL MAXIMUM Operating Temperature Range °C -20 - +55 Storage Temperature Range °C -40 - +85 Maximum DC Voltage V - - 3 Maximum Input Power dBm - - 25 Source Impedance (single ended)(1) - 50 - Load Impedance (single ended)(1) - 50 - Package type & size K Length x Width mm² - 5.0 x 5.0 - Height mm - - 1.4 ELECTRICAL SPECIFICATION PARAMETERS DESCRIPTION UNIT MINIMUM TYPICAL MAXIMUM Center Frequency (Fo) MHz - 257.5 - Insertion Loss within 255.0 ~ 260.0 MHz dB - 2.3 3.5 Stop Band Attenuation: 10.0 ~ 252.0 MHz dB 25 30 - 263.0 ~ 266.0 MHz dB 25 32 - 266.0 ~ 271.0 MHz dB 30 40 - 271.0 ~ 300.0 MHz dB 25 35 - 300.0 ~ 1000.0 MHz dB 25 30 - VSWR within 255.0 ~ 260.0 MHz - - 1.8 2.2 Notes : (1) No Matching Network Wirelss, RF SAW Filter Revision 0: June 2008
Transko Electronics, Inc. 3981 E. Miraloma Ave., Anaheim CA 92806 USA Tel: 714-528-8000 Fax: 714 -528-8017 Website: www.transko.com E-mail: sales@transko.com RoHS Compliant RoHS Compliant RoHS Compliant RoHS Compliant Package Dimensions Testing Environment Source & Load Impedance: 50 Marking Descriptions X Wireless Application S Series Number a Date Code (Year) b Date Code (Month) Pin Description A, C, D, E, G, H Ground B In F Out X S a b
Transko Electronics, Inc. 3981 E. Miraloma Ave., Anaheim CA 92806 USA Tel: 714-528-8000 Fax: 714 -528-8017 Website: www.transko.com E-mail: sales@transko.com RoHS Compliant RoHS Compliant RoHS Compliant RoHS Compliant Frequency Characteristics Frequency Response
Transko Electronics, Inc. 3981 E. Miraloma Ave., Anaheim CA 92806 USA Tel: 714-528-8000 Fax: 714 -528-8017 Website: www.transko.com E-mail: sales@transko.com RoHS Compliant RoHS Compliant RoHS Compliant RoHS Compliant VSWR Smith Chart