TF0242AA1821 TAI-SAW | Alldatasheet
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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 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 Product Specifications Approval Sheet Product Description: SAW Duplexer Filter 836.5/881.5 MHz Size 1.8x1.4 mm B W 2 0 / 2 0 M H z TST Part No.: TF0242AA1821 C u s t o m e r P a r t N o . : C h e c k e d b y : J e r r y L o Approved by: Kazuma Lee D a t e : 2 0 2 5 / 0 8 / 2 1 1. Customer signed back is required before TST c an proceed 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 both parties and a new revision of specifications shall be released to reflect the change Customer signature required Company: D i v i s i o n : A p p r o v e d b y : D a t e :
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 W e b : www.taisaw.com SAW Duplexer Filter 836.5/881.5 MHz Size 1.8x1.4 mm BW 20/20 MHz MODEL NO.: TF0242AA1821 REV.1 A. MAXIMUM RATING : 1. Input Power: 15dBm 2. Maximum DC Voltage:3V 3. Operating temperature range: -30°C to +85°C 4. Storage temperature range: -40 °C to +85 °C 5. Moisture Sensitive Level: Level 3 (MSL3) B. ELECTRICAL CHARACTERISTICS TX to ANT Specification Item Frequency Range(MHz) Unit Min Typ* Max Insertion Loss(#) 826.5 ~ 846.5 MHz dB - 1.4 1.9 Amplitude Ripple 826.5 ~ 846.5 MHz dB p-p - 0.3 0.9 VSWR TX Port 824 ~ 849 MHz - - 1.6 2.0 VSWR ANT Port 824 ~ 849 MHz - - 1.5 2.0 Attenuation 10 ~ 420 MHz dB 35 53 - 420 ~ 494 MHz dB 35 49 - 494 ~ 701 MHz dB 33 42 - 699 ~ 716 MHz dB 35 42 - 701 ~ 728 MHz dB 35 42 - 704 ~ 716 MHz dB 35 42 - 728 ~ 764 MHz dB 35 43 - 764 ~ 804 MHz dB 28 31 - 860 ~ 869 MHz dB 5 16 - 869 ~ 894 MHz dB 45 54 - 1559 ~ 1563 MHz dB 37 44 - 1565.4 ~ 1573.4 MHz dB 37 44 - 1573.4 ~ 1577.5 MHz dB 37 43 - 1577.5 ~ 1585.4 MHz dB 37 43 - 1597.6 ~ 1605.9 MHz dB 37 42 - 1683 ~ 1708 MHz dB 35 40 - 1710 ~ 1785 MHz dB 35 39 - 1844.9 ~ 1879.9 MHz dB 34 37 - 1884.5 ~ 1919.6 MHz dB 34 37 - 1920 ~ 1980 MHz dB 33 36 - 2110 ~ 2170 MHz dB 31 34 - 2400 ~ 2494 MHz dB 28 31 - 3286 ~ 3406 MHz dB 15 24 - 4110 ~ 4225 MHz dB 12 15 - 4900 ~ 5950 MHz dB 10 18 - *Typical value at 25 ±2deg.C (#)PCB loss is de-embedded RoHS Compliant Lead free Lead-free soldering
TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document ANT to RX Specification Item Frequency Range(MHz) Unit Min Typ* Max Insertion Loss(#) 871.5 ~ 891.5 MHz(+23°C~+27°C) dB - 1.8 2.1 871.5 ~ 891.5 MHz dB - 1.8 2.2 Amplitude Ripple 871.5 ~ 891.5 MHz dB p-p - 0.8 1.7 VSWR ANT Port 871.5 ~ 891.5 MHz - - 1.8 2.3 VSWR RX Port 871.5 ~ 891.5 MHz - - 1.8 2.3 Attenuation 10 ~ 447 MHz dB 45 53 - 44 ~ 46 MHz dB 50 90 - 447 ~ 824 MHz dB 35 48 - 779 ~ 804 MHz dB 40 49 - 824 ~ 849 MHz dB 50 58 - 1693 ~ 1743 MHz dB 45 53 - 1710 ~ 1785 MHz dB 45 52 - 1788 ~ 1789 MHz dB 45 53 - 1850 ~ 1920 MHz dB 45 50 - 1920 ~ 1980 MHz dB 45 49 - 1980 ~ 2400 MHz dB 44 45 - 2305 ~ 2315 MHz dB 45 46 - 2400 ~ 2500 MHz dB 43 45 - 2467 ~ 2494 MHz dB 43 45 - 2517 ~ 2592 MHz dB 42 44 - 2607 ~ 2682 MHz dB 42 45 - 3476 ~ 3576 MHz dB 35 40 - 4345 ~ 4470 MHz dB 25 33 - 4900 ~ 5950 MHz dB 20 27 - 5214 ~ 5364 MHz dB 25 36 - *Typical value at 25 ±2deg.C (#)PCB loss is de-embedded TX to R X Specification Item Frequency Range(MHz) Unit Min Typ* Max Attenuation 824 ~ 849 MHz dB 55 59 - 826.5 ~ 846.5 MHz dB 55 60 - 869 ~ 894 MHz dB 50 56 - 871.5 ~ 891.5 MHz dB 50 58 - *Typical value at 25 ±2deg.C
TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document C. MEASUREMENT CIRCUIT: D.OUTLINE DRAWING:
TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document Marking code Day 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th Code A B C D E F G H J K Day 11th 12th 13th 14th 15t h 16th 17th 18th 19th 20 th Code L M N P Q R S T U V Day 21th 22th 23th 24th 25th 26th 27th 28th 29th 30th 31th Code W X Y Z a b h d e f g Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2022 A B C D E F G H J K LM
2023 N P Q R S T U V W X YZ
2024 a b i d e f gh j 0 1 m 2025 n 2 3 4 5 6 7 8 9 q r t
TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document E. FREQUENCY CHARACTERISTICS: TX to Ant
TAI-SAW TECHNOLOGY CO., LTD. 7 TST DCC Release document ANT to RX
TAI-SAW TECHNOLOGY CO., LTD. 8 TST DCC Release document Isolation
TAI-SAW TECHNOLOGY CO., LTD. 9 TST DCC Release document F. PACKING: 1. TAPE DIMENSION 2. REEL DIMENSION
TAI-SAW TECHNOLOGY CO., LTD. 10 TST DCC Release document G. 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 260 +0/℃℃ -5 peak (20~40sec).℃ 4. Time: 2 times.