Standard SAW Duplexer-1.6x1.2mm

Customized Standard Cavity Bandpass Filter by Temwell Corporation

Description

Temwell Group offers standard SAW duplexers designed for miniaturized wireless applications. Featuring an ultra-small package (standard size 1.6 × 1.2 mm), they are particularly suitable for high-density circuit designs in space-constrained mobile devices, IoT modules, wearables, and GPS/4G/5G communication modules. This series supports mainstream frequency bands from 600MHz to 2.8GHz, complies with various international communication standards, and provides stable TX/RX separation and excellent frequency selectivity, effectively improving system receiver sensitivity and reducing signal interference.

Specification Range

  • Frequency band: DC to 6GHz
  • Bandwidth: 1MHz to 4GHz
  • Type: SMD
  • Impedance: 50 /75 ohm

Series Feature

All standard items are mature models with completed designs, which can be ordered at any time and put into production quickly, with an average delivery time of only 7 to 14 days, greatly improving project development efficiency and procurement convenience. The products also support a variety of connector specifications, facilitating integration into different system architectures and enhancing the flexibility of practical applications.

Application

Telecommunication products,
Satellite
RADAR
Base Station
Mining communication
Aviation communication

Custom Service

If you cannot find a product that fully meets your application requirements in the existing standard models, Temwell's professional technical team can also provide customized SAW duplexer design and matching services based on your frequency band requirements, package size, system architecture and communication specifications to help you create the best RF solution. Contact Temwell today to discuss your custom RF cavity filter requirements and get expert support tailored to your application.

STSD-1842-1747-S2520W

# Part Number Filter TYPE Center Frequency
(MHz)		 Passband
(MHz)		 IL
(dB)		 VSWR
(Typ.)		 Attenuation value
(dB)		 POWER
(dBm)		 Connect method SIZE
(LxW)(mm)		 Order
1 STSD-718-773-S1612W SAW Duplexer 718 & 773 703.25-732.75 MHz & 758.25-787.75 MHz ≤ 2.5 & ≤ 2.8 ≤ 1.6 & ≤ 1.5 ≥53dB @703-733 MHz
≥57dB @758-788 MHz		 29 SMT 1.6x1.2 link
2 STSD-725-780-S1612W SAW Duplexer 725.5 & 780.5 703-748 MHz & 758-803 MHz ≤ 2.2 & ≤ 2.1 ≤ 1.7 & ≤ 1.6 ≥56dB @703-748 MHz
≥55dB @758-803 MHz		 29 SMT 1.6x1.2 link
3 STSD-733-788-S1612W SAW Duplexer 733 & 788 718.25-747.75 MHz & 773.25-802.75 MHz ≤ 2.6 & ≤ 2.7 ≤ 1.7 & ≤ 1.8 ≥54dB @718-748 MHz
≥52dB @773-803 MHz		 29 SMT 1.6x1.2 link
4 STSD-782-751-S1612W SAW Duplexer 782 & 751 777-787 MHz & 746-756 MHz ≤ 1.8 & ≤ 1.7 ≤ 1.5 & ≤ 1.4 ≥66dB @746-756 MHz
≥36dB @776-793 MHz		 29 SMT 1.6x1.2 link
5 STSD-793-763-S1612W SAW Duplexer 793 & 763 788-798 MHz & 758-768 MHz ≤ 1.9 & ≤ 2.0 ≤ 1.5 & ≤ 1.3 ≥64dB @758-768 MHz
≥54dB @788-798 MHz		 29 SMT 1.6x1.2 link
6 STSD-836-881-S1612W SAW Duplexer 836.5 & 881.5 824-849 MHz & 869-894 MHz ≤ 1.7 & ≤ 1.9 ≤ 1.5 & ≤ 1.5 ≥58dB @824-849 MHz
≥58dB @869-894 MHz		 29 SMT 1.6x1.2 link
7 STSD-897-942-S1612W SAW Duplexer 897.5 & 942.5 882.5-912.5 MHz & 927.5-957.5 MHz ≤ 2.5 & ≤ 2.4 ≤ 1.7 & ≤ 1.5 ≥50dB @880.15-914.85 MHz
≥38dB @925.15-959.85 MHz		 28.5 SMT 1.6x1.2 link
8 STSD-1747-1842-S1612W SAW Duplexer 1747.5 & 1842.5 1710.15-1784.85 MHz & 1805.15-1879.85 MHz ≤ 2.3 & ≤ 2.6 ≤ 1.5 & ≤ 1.7 ≥55dB @1710.15-1784.85 MHz
≥54dB @1805.15-1879.85 MHz		 30 SMT 1.6x1.2 link
9 STSD-1880-1960-S1612W SAW Duplexer 1880 & 1960 1850-1910 MHz & 1930-1990 MHz ≤ 2.0 & ≤ 2.9 ≤ 1.6 & ≤ 1.6 ≥51dB @1850-1910 MHz
≥53dB @1930-1990 MHz		 29 SMT 1.6x1.2 link
10 STSD-1882-1962-S1612W SAW Duplexer 1882.5 & 1962.5 1852.5-1912.5 MHz & 1930-1995 MHz ≤ 2.4 & ≤ 2.8 ≤ 1.7 & ≤ 1.7 ≥31dB @1850.25-1914.75 MHz
≥50dB @1930.25-1994.75 MHz		 29 SMT 1.6x1.2 link
11 STSD-2535-2655-S1612W SAW Duplexer 2535 & 2655 2500-2570 MHz & 2620-2690 MHz ≤ 2.0 & ≤ 2.0 ≤ 1.0 & ≤ 0.7 ≥50dB @2500-2570 MHz
≥62dB @2620-2690 MHz		 30 SMT 1.6x1.2 link