RF components

RF components

Amotech couplers are compact formfactor, high-performance SMT components that satisfy both high characteristics and reliability by using high-conductivity electrodes and low-loss materials.
These products are manufactured using the LTCC(Low Temperature Co-fired Ceramic) process, and support gold plating and Ni/Sn plating to meet the needs of various customers, and support various sizes and frequencies.

Features
  • High Reliability with Multilayer Ceramic Process
  • Various Sizes Available
  • Surface Mount Type
Application
  • Network Base-station, router, CPE
  • Automotive GNSS antenna
  • Mobile Equipment (Smart phone, Tablet)

N Series
0603inch
(1.6 x 0.8mm)

T Series
0805inch
(2.0 x 1.2mm)

F Series
2013inch
(5.08 x 3.18mm)

S Series
2520inch
(6.35 x 5.08mm)

90-Degree Hybrid Coupler

Part no. Frequency
(㎒)		 Return
Loss Min.(dB)		 Insertion
Loss Max.(dB)		 Isolation
Min.(dB)		 Amplitude
Balance		 Phase
Balance
(Degree)		 Power
Handling
Avg.(W)		 Size(inch/㎜) Sheet
Download		 S-parameter
Download		 Request
or Order
CXH 03 T 1117 BG 1100~1700 20 0.50 20 ±0.60 90±5.0 5 0805 (2.00×1.25)
CXH 03 T 3337 AA 3300~3700 21 0.27 24 ±0.15 90±5.0 2 0805 (2.04×1.29)
CXH 03 T 3342 BG 3300~4200 20 0.30 20 ±0.41 90±5.0 5 0805 (2.00×1.25)
CXH 03 F 1723 AG 1700~2200 25 0.40 23 ±0.30 90±4.0 40 2013 (5.08×3.18)
CXH 03 S 1116 AN 1100~1600 20 0.50 20 ±0.80 90±5.0 55 2520 (6.35×5.08)

Direcional Couplers

Part no. Frequency(㎒) Return
Loss Min.(dB)		 Insertion
Loss Max.(dB)		 Directivity
Max.(dB)		 Coupling Power
Handling
Avg.(W)		 Size(inch/㎜) Data Sheet
Download		 S-parameter
Download		 Request or Order
CXD 05 T 3338 AG 33003800 21 0.42 5.0±1.0 2 0805 (2.04×1.29㎜)
CXD 10 T 2337 AG 2300~3700 20 0.14 27 10.0±1.0 2 0805 (2.04×1.29㎜)
CXD 20 T 2337 AG 2300~3700 24 0.12 23 20.0±1.0 2 0805 (2.04×1.29㎜)
CXD 20 T 3150 CG 3100~5000 18 0.10 18 20.0±1.5 10 0805 (2.04×1.29㎜)
CXD 20 T 3150 BG 3100~5000 18 0.10 18 20.0±1.5 10 0805 (2.04×1.29㎜)
CXH 02 F 1822 AG 1800~2200 23 0.20 1.9±0.2 25 2013 (‘5.08×3.18㎜)