RF Isolator manufacturers based on frequency range, which can be used for various wireless technologies viz. WLAN, Zigbee, WiMAX, LTE, VSAT, cellular are listed below. There are different types based on layout drop-in, coaxial and waveguide type. Some are designed for narrowband applications and some are for broadband applications. To know more on isolator functions and applications refer our page on RF isolator in terminology section. WLAN supports devices at various RF frequency bands viz. 2.4, 3.6 and 5 GHz. WiMAX supports various RF bands 3 to 3.6 GHz, 2.3 to 2.4 GHz, 2.5 to 2.7 GHz and 5.8GHz. Zigbee supports two frequency bands 868/915 MHz and 2450 MHz.LTE supports various frequency bands of 800 MHz,1800 MHz,2600 MHz similar to used in cellular technologies GSM/CDMA/HSPA. VSAT supports C and Ku frequency bands.
Typical RF Isolator specifications
1. Frequency range
3. Insertion Loss
5. Connector type
source of figure: wikimedia commons, shows both isolator ( 2 port) and circulator (3 port)
Popular RF Isolator Manufacturers
M/A COM Technology Solutions
Model 7R195T isolator for GSM application for 860 to 960 MHz band.
Ditom RF Isolator
Model:D3I0780S, rf isolator is suitable for LTE and it supports 700MHz to 800 MHz frequency range of operation.
Website - www.ditom.com
Wenteq RF isolator
Model series:F2088, supports frequency range from 1700 to 2700 MHz. Other frequency range models of rf isolators are also available.
Trak Microwave Company
Model: T3035/DB, supports 3 to 3.5GHz frequency of operation. Trak microwave has broadband range of isolators.
Model-T105113/DD, supports 10.5 - 11.3 GHz frequency. Contact Emailemail@example.com
RF isolator from novamicro
Model: 0380IES, supports 3.4 to 4.2 GHz frequency of operation useful for C band VSAT application.
RF isolators from VIDA RF
Model: VCI-3742,supports 3.7 to 4.2 GHz frequency of operation useful for C band VSAT application.
MODEL:VCI-5865, supports 5.8-6.5 GHz frequency band
MODEL VCI-130145, supports 13 to 14.5 GHz frequency range
RF isolator from Channel Microwave
Model: C121I Isolator, supports 4.9-5.4GHz frequency of operation.
Model-C122I Isolator, supports 5.4-5.9 GHz
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