Our core advantages:
1. Low Insertion Loss
2. Excellent Out-of-Band Rejection
3. Custom Design Capability
4. Fast Engineering Support
5. Reliable Manufacturing Partner
Product Introduction:
The RSL-H1050PA High-Pass Filter is a compact RF filter designed to pass signals from 1050 MHz to 1520 MHz while effectively suppressing lower-frequency interference. It provides a low in-band insertion loss of ≤1.0 dB, a 50 Ω input/output impedance, a VSWR of ≤1.6, and attenuation of ≥32 dB from DC to 960 MHz. With compact dimensions of 25 × 10 × 7 mm and a wide operating temperature range from -40°C to +70°C, this high-pass filter delivers reliable performance for space-constrained and demanding RF system designs.
Typical Applications
The RSL-H1050PA is suitable for RF front-end modules, wireless communication equipment, base stations, repeaters, telemetry systems, microwave links, industrial wireless devices, and interference-suppression circuits. It is particularly well suited for applications that require low-frequency noise rejection, harmonic filtering, receiver protection, and clean transmission of RF signals above 1050 MHz, making it a practical solution for OEM manufacturers and B2B system integrators.
Technical parameters
| ITEM | SPEC |
| Passband Frequency | 1050~1520MHz |
| Insertion Loss in BW | ≤1.0dB |
| VSWR | ≤1.6:1 |
| Attenuation | ≥32dB@DC~960MHz |
| In/Out Impedance | 50Ω |
| Interface Type | 2-Pinφ0.5 |
| Operating Temperature | -40℃~70℃ |
| L*W*H | 20mm*7.9mm*3.8mm |

