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TAI-SAW TECHNOLOGY CO., LTD. FR-71S03-02 TST DCC Release document TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping -Chen Indus trial Dist rict, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com Product Specifications Approval Sheet Product Name: SAW DPX 897.5 / 942.5MHz 35/35MHz BW Band8 SMD1.8X1.4 mm TST Parts No.: TF0208A Customer Part No.: Checked by: Anne Chen Approved by: Andy Yu Date: 2019/11/15 1. Customer signed back is required before TST can pro ceed with sample build and receive orders. 2. Orders received without customer signed back will be regarded as agreement on the specifications. 3. Any specifications changes must be approved upon by b oth parties and a new revision of specifications shall be released to reflect the change Customer signature required Company: Division: Approved by : Date:

TAI-SAW TECHNOLOGY CO., LTD. 2 TST DCC Release document TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping -Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com SAW DPX 897.5 / 942.5MHz 35/35MHz BW Band8 SMD1.8X1.4 mm MODEL NO.: TF0208A REV. No.: 1.0 A. MAXIMUM RATING : 1. Input Power Level : @ Input power at Tx Port : 29dBm (Ta=+50deg C,50000h,CW ) 2. Maximum DC Voltage: 3 V 3. Operating temperature range: -20 ° C to +85 ° C 4. Storage temperature range: -40 ° C to +85 ° C 5. Moisture Sensitivity Level: Level 3 (MSL 3) 6. ESD 100V(MM) 200V(HBM) B. ELECTRICAL CHARACTERISTICS Terminating impedance(Tx Port): 50 // 33nH Ω (Single-ended) Terminating impedance(Rx Port): 50 Ω (Single-ended) Terminating impedance(Ant Port): 50 // 9.1nH Ω (Single-ended) Tx to ANT Parameters Description Unit Minimum Typical Maximum Note Insertion Loss 880.48 ~ 914.52 MHz dB - 2.0 3.4 882.4 ~ 912.6 MHz dB 1.7 2.5 Ripple 880 ~ 915 MHz dB p-p - 1.4 2.9 VSWR Tx 880 ~ 915 MHz - - 1.6 2.2 ANT - - 1.6 2.2 Attenuation: 10.0 ~ 716.0 MHz dB 30 35 - 716.0 ~ 728.0 MHz dB 30 35 - 728.0 ~ 793.0 MHz dB 30 35 - 832.0 ~ 862.0 MHz dB 30 41 - 927.4 ~ 957.6 MHz dB 48 54 - 1559.0 ~ 1563.0 MHz dB 35 42 - 1565.42 ~ 1573.37 MHz dB 35 42 - 1573.37 ~ 1577.47 MHz dB 35 42 - 1577.47 ~ 1585.42 MHz dB 35 43 - 1597.55 ~ 1605.89 MHz dB 35 43 - 1710.0 ~ 1785.0 MHz dB 35 46 - 1760.0 ~ 1840.0 MHz dB 40 47 - Electrostatic Sensitive Device ( ESD )

TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document 1840.0 ~ 1880.0 MHz dB 40 48 - 1920.0 ~ 1980.0 MHz dB 35 46 - 2110.0 ~ 2170.0 MHz dB 35 42 - 2400.0 ~ 2500.0 MHz dB 30 37 - 2434.0 ~ 2494.0 MHz dB 30 37 - 2620.0 ~ 2745.0 MHz dB 28 35 - 3520.0 ~ 3660.0 MHz dB 20 29 - 4400.0 ~ 4575.0 MHz dB 15 27 - 4900.0 ~ 5950.0 MHz dB 15 25 - 6160.0 ~ 6405.0 MHz dB 15 27 - 7040.0 ~ 7320.0 MHz dB 5 12 ANT to Rx Parameters Description Unit Minimum Typical Maximum Note Insertion Loss 925.48 ~ 959.52 MHz dB - 1.9 3.1 927.4 ~ 957.6 MHz dB 1.9 2.5 Ripple 925 ~ 960 MHz dB p-p - 0.9 2.3 VSWR Tx 925 ~ 960 MHz - - 1.9 2.3 ANT - - 1.9 2.2 Attenuation: 0.3~ 880.0 MHz dB 50 63 -

45.0 MHz dB 50 108 -

835.0 ~ 870.0 MHz dB 50 62 - 882.4 ~ 912.6 MHz dB 50 57 - 902.5 ~ 910.0 MHz dB 47 57 - 980.0 ~ 1045.0 MHz dB 20 30 - 1045.0 ~ 6000.0 MHz dB 25 44 - 1427.0 ~ 1448.0 MHz dB 45 62 - 1710.0 ~ 1785.0 MHz dB 40 56 - 1805.0 ~ 1980.0 MHz dB 40 54 - 2400.0 ~ 2500.0 MHz dB 40 50 - 2500.0 ~ 2570.0 MHz dB 40 50 - 2685.0 ~ 2790.0 MHz dB 40 49 - 2775.0 ~ 2880.0 MHz dB 40 49 - 2880.0 ~ 3700.0 MHz dB 35 47 - 3700.0 ~ 3840.0 MHz dB 35 47 - 4625.0 ~ 4800.0 MHz dB 30 46 - 4900.0 ~ 5950.0 MHz dB 30 44 - 6475.0 ~ 6720.0 MHz dB 30 49 - 7400.0 ~ 7680.0 MHz dB 30 47 -

TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document Tx to Rx Isolation 882.4 ~ 912.6 MHz dB 55 63 - 927.4 ~ 957.6 MHz dB 50 57 - Notes:(1) With Matching Network C. Frequency Characteristics Tx to Ant Ant to Rx

TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document Ripple Deviation Isolation

TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document VSWR (Tx Port) Smith Chart (TxPort)

TAI-SAW TECHNOLOGY CO., LTD. 7 TST DCC Release document VSWR (Rx Port) SmithChart (RxPort)

TAI-SAW TECHNOLOGY CO., LTD. 8 TST DCC Release document VSWR (ANTPort) Smith Chart (ANTPort)

TAI-SAW TECHNOLOGY CO., LTD. 9 TST DCC Release document Wide Span Tx Rx ISO

TAI-SAW TECHNOLOGY CO., LTD. 10 TST DCC Release document D. MEASUREMENT CIRCUIT E. PCB Footprint:

TAI-SAW TECHNOLOGY CO., LTD. 11 TST DCC Release document F.OUTLINE DRAWING : (Mass Production) Date Code : Follow below table. (8-year cycle) Marking Descriptions S Marking name

8 Band Class

△ Date Code(Year+Month) Pin Description B,D,E,G,H Ground F Ant C Tx (897.5 MHz) A Rx (942.5 MHz) S 8 H △△△△

TAI-SAW TECHNOLOGY CO., LTD. 12 TST DCC Release document G. PACKING : 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity) 2. TAPE DIMENSION

TAI-SAW TECHNOLOGY CO., LTD. 13 TST DCC Release document H. RECOMMENDED REFLOW PROFILE 1. Preheating shall be fixed at 150~180 ℃ for 60~90 seconds. 2. Ascending time to preheating temperature 150 ℃ shall be 30 seconds min. 3. Heating shall be fixed at 220 ℃ for 50~80 seconds and at 245~260 ℃ peak (min. 10sec). 4. Time : 2 times.