Designed for 5G Transceivers and Power Amplifiers
TTM recently announced its largest product release to date with the introduction of the 0603 (1.5mm x 0.7mm) narrow and broadband couplers and balun transformers. These small form factor, high-performance couplers and baluns are designed to meet the aggressive challenges of next-generation densities and performance.


Xinger® 90-Degree 3dB Hybrid Couplers
These low-profile, high-performance 3dB hybrid couplers are in new easy-to-use, manufacturing-friendly surface mount packages. They are available in tape-and-reel for pick-and-place, high-volume manufacturing. Full reels and cut tape versions are also available. All Xinger components are constructed from ceramic filled PTFE composites, which possess excellent electrical and mechanical stability. All parts have been subjected to rigorous qualification testing and units are 100% RF tested. Produced in an ENIG final finish.
Part Number | Part Type | Frequency (MHz) | Availability | X4C20L1-03G | 90-Degree 3dB Hybrid Coupler | 1800-2300 | View Product / Order |
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X4C25L1-03G | 90-Degree 3dB Hybrid Coupler | 2200-2800 | View Product / Order |
X4C40L1-03G | 90-Degree 3dB Hybrid Coupler | 3100-5100 | View Product / Order |
Xinger® Directional Couplers
TTM’s Xinger®-brand directional couplers offer you the lowest loss in the industry for their category. Our 2dB to 5dB couplers are best in applications where minimal part-to-part variation is required, as in asymmetrical Doherty combiner applications. In all cases, Xinger® directional couplers operate up to 6 GHz, offer wideband frequency coverage, and are produced with a RoHS-compliant immersion tin finish.
Part Number | Coupling Value | Frequency (MHz) | Availability | X4C20L1-02G | 2 dB | 1700-2300 | View Product / Order |
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X4C20L1-04G | 4 dB | 1700-2300 | View Product / Order |
X4C20L1-05G | 5 dB | 1700-2300 | View Product / Order |
X4C25L1-02G | 2 dB | 2200-2800 | View Product / Order |
X4C25L1-04G | 4 dB | 2200-2800 | View Product / Order |
X4C25L1-05G | 5 dB | 2200-2800 | View Product / Order |
X4C40L1-02G | 2 dB | 3100-5100 | View Product / Order |
X4C40L1-04G | 4 dB | 3100-5000 | View Product / Order |
X4C40L1-05G | 5 dB | 3100-5100 | View Product / Order |
Xinger® Balun Transformers
Xinger® brand balun transformers provide impedance transformation, and convert unbalanced impedance to balanced impedance and vice versa. Xinger® brand baluns have a low profile, offer a compact footprint, and offer higher performance than traditional ceramic and lumped element baluns.
Part Number | Part Type | Frequency (MHz) | Availability | X4B10L1-5050G | 50 Ohm unbalanced 50 Ohm balanced | 600-2300 | View Product / Order |
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X4BD10L1-50100G | 50 Ohm unbalanced 100 Ohm balanced | 600-2300 | View Product / Order |
X4BD10L1-50200G | 50 Ohm unbalanced 200 Ohm balanced | 600-2300 | View Product / Order |
X4B20L1-5050G | 50 Ohm unbalanced 50 Ohm balanced | 1200-2700 | View Product / Order |
X4BD20L1-50100G | 50 Ohm unbalanced 100 Ohm balanced | 1200-2700 | View Product / Order |
X4BD20L1-50200G | 50 Ohm unbalanced 200 Ohm balanced | 1200-2700 | View Product / Order |
X4B40L1-5050G | 50 Ohm unbalanced 50 Ohm balanced | 2300-6000 | View Product / Order |
X4BD40L1-5050G | 50 Ohm unbalanced 50 Ohm balanced | 2300-6000 | View Product / Order |
X4BD40L1-50100G | 50 Ohm unbalanced 100 Ohm balanced | 2300-6000 | View Product / Order |
X4BD40L1-50200G | 50 Ohm unbalanced 200 Ohm balanced | 2300-6000 | View Product / Order |
Related TTM Technologies RF & Specialty Components
A four-port device for equally splitting input signals with a 90 degree phase shift between output ports.
The 10, 20, and 30dB couplers are suitable for power and frequency detection application.
Provide impedance transformation and convert unbalanced impedance to balanced impedance and vice versa.