Catalogue
1800- 2700MHz / 3300- 4200MHz LC Duplexer Custom Design ALCD1800M4200M30SMD
| Parameter | Specification | |
| Frequency range | PB1:1800-2700MHz | PB2:3300-4200MHz |
| Insertion loss | ≤1.5dB | ≤2.0dB |
| Passband ripple | ≤1dB | ≤1dB |
| Return loss | ≥14dB | ≥14dB |
| Rejection | ≥30dB@600-960MHz ≥46dB@3300-4200MHz | ≥30dB@600-2700MHz ≥30dB@6000-8400MHz |
| Power | 30dBm | |
Tailored RF Passive Component Solutions
As a RF passive component manufacturer, APEX can tailor a variety of products according to customer needs. Solve your RF passive component needs in just three steps:
Define your parameters.
APEX provides a solution for you to confirm
APEX creates a prototype for testing
Product Description
This is a custom dual-band LC duplexer, covering two frequency of 1800-2700MHz and 3300-4200MHz, with insertion loss ≤1.5dB and ≤2.0dB respectively, return loss ≥14dB, excellent out-of-band suppression capability (such as ≥46dB@3300-4200MHz, ≥30dB@600-960MHz / 600-2700MHz / 6000-8400MHz), passband ripple ≤1dB. The product is SMD package, with a size of 33×43×8mm, a power handling capacity of 30dBm, and RoHS 6/6 compatibility. It is suitable for highly integrated systems such as 5G, small base stations, and RF transceiver front ends that require both volume and performance.
Customization service: The frequency band range, size, performance indicators and packaging methods can be customized according to customer needs.
Warranty period: The product provides a three-year warranty to ensure long-term and stable use by customers.
