Feature product - CM Series

Feature product

CM Series
(Divider / Combiner )

High Isolation (40dB) with Small type

λ/4 Wilkinson Circuit type

Feature

Using Wilkinson circuit
High Isolation & Low Loss
Low Price, Miniature and Light weight by Die Cast Shell case.
Modified version with customer's requirement is available
upon request, about Multiple type with coupler, attenuator and/or etc.,
Interface connector type and/or etc.

Applications

Base Transceiver Station for Mobile-phone, Broadcast Transmitter system Equipment,
Wireless Communication Equipment, Other RF systems.

Product Specification

Frequency Range	800MHz Band, 2GHz Band
Return Loss (Input: Divider, Output: Combiner)	21 dB min.
Return Loss (Input: Combiner, Output: Divider)	16 dB min.
Insertion Loss	1 dB max. (expect Dividing loss)
Balance between ports	0.4 dB max.
Isolation	40 dB min.
Allowable power	Up to 0.25 W