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Kinghelm RF filters provide reliable signal filtering solutions for wireless communication, telecom systems, IoT devices, and high-frequency electronic applications.
KH-EMI6857-6G, RF Shielded Box, DC Interface USB Interface Shielded Box Filter
Dimensions：120x68x57mm
Current：DC 3A
KH-SAWD1718A, RF Saw Filter,75MHz RF Saw Filter,Band 3
Low Band Range：1.71GHz~1.785GHz
High Band Range：1.805GHz~1.88GHz
Low Band IL (Max)：2.6dB
High Band IL (Max)：3.4dB
Operating Temp：-30℃~+85℃
KH-SAWD1921A, RF Saw Filter,60MHz RF LTE Saw Filter,Band 1
Low Band Range：1.92GHz~1.98GHz
High Band Range：2.11GHz~2.17GHz
Low Band IL (Max)：2dB
High Band IL (Max)：2.6dB
Operating Temp：-30℃~+85℃
KH-SAWD8388A, RF Saw Filter,25MHz RF LTE Saw Filter,Band V
Low Band Range：824MHz~849MHz
High Band Range：869MHz~894MHz
Low Band IL (Max)：1.8dB
High Band IL (Max)：2.4dB
Operating Temp：-30℃~+85℃
KH-SAWD8994A, RF Saw Filter,35MHz RF Saw Filter,Band 8
Low Band Range：880MHz~915MHz
High Band Range：925MHz~960MHz
Low Band IL (Max)：2.5dB
High Band IL (Max)：2.6dB
Operating Temp：-30℃~+85℃
KH-SAWF158A, RF Saw Filter,GPS RF Saw Filter
Center Frequency：1.5824 GHz
Insertion Loss：2 dB
Operating Temperature：-30℃~+85℃
Impedance：50Ω
KH-SAWF235A, RF Saw Filter,100MHz RF Saw Filter,Band 40
Center Frequency：2.35 GHz
Insertion Loss：2.2 dB
Operating Temperature：-30℃~+85℃
Impedance：50Ω
KH-SAWF244A, RF Saw Filter,78MHz RF Saw Filter,Band 7/40
Center Frequency：2.442 GHz
Insertion Loss：1.8 dB
Operating Temperature：-30℃~+85℃
Impedance：50Ω
KH-SAWF259A, RF Saw Filter,120MHz RF Saw Filter,Band 4L
Center Frequency：2.595 GHz
Insertion Loss：1.8 dB
Operating Temperature：-30℃~+85℃
Impedance：50Ω
KH-LC0605-C48
Frequency Range: 2400~2500MHz/4900~5850MHz
Input Power: 3 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LC1608-C39T
Frequency Range: 617–2690 MHz
Input Power: 3 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LC2520-C46N
Frequency Range: 1100～1700 MHz
Input Power: 2 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LD1608-D78
Frequency Range: 2400~2500Hz
Input Power: 2 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LD2012-D88M
Frequency Range: 616~2690Mhz/3300~5925Mhz
Input Power: 3 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LF1005-L123K
Frequency Range: 1880~2025MHz
Input Power: 2 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LF1005-L131
Frequency Range: 2400~2500Hz
Input Power: 2 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LF1608-L17
Frequency Range: 2400~2500Hz
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LF1608-N271T
Frequency Range: 3300~4200MHz
Input Power: 3 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LF2012-N255K
Frequency Range: 3300~4200MHz
Input Power: 3 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
KH-LF2520-N58K
Frequency Range: 5725-5850 MHz
Input Power: 3 W
Port Impedance: 50 Ω
Operating Temperature: -40°C to +85°C
Shenzhen Kinghelm Electronics Co., Ltd.
Kinghelm offers GPS, Beidou, Bluetooth, WiFi antennas, RF cables, and connectors. From ceramic antennas to USB, HDMI, RJ45, and SIM sockets, plus custom harnesses. RoHS-compliant, reliable, and built for automotive, industrial, and consumer applications.
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