Welcome to Cyntec

Home \| Contact us

Product By Type

Product By Type

| Power Choke

| Thin Film RF Component

| Thin & Thick Film R/RN

| Current Sensing Resistor

| PT Sensor

| Intelligent Power Module


	Home > Product & Application > Product By Type > Balance Filter/Balun

	Balance Filter/Balun

Balanced circuits (differential circuit) are widely used in RFCMOS IC designs, balanced to unbalanced transformers (Baluns) are required for transforming differential signal pairs into single ended signal circuits. Baluns fabricated on IC chips behave poor performances and increase costs. External baluns are much cost effective.

A balanced filter is the combination of a balun and a filter which provide balanced to unbalanced signal transformation and frequency discrimination with smaller size. Cyntec provides excellent baluns with various impedance transformation choices including 50 Ohm to standard impedances and to non-standard complex impedance transformations. Cyntec also provide customers with balanced filters specific impedances for Bluetooth chip applications by major manufacturers.

Feature

‧Low Profile
‧High Q, low loss
‧Tight tolerance
‧Long-term environmental stability

Application

‧WLAN
‧Bluetooth
‧WiMAX
‧PHS
‧RF module

Photo Gallery

Product List

Balance Filter, Balun,

Balance Filter

Part Number	Dimension		Frequency Range (MHz)	Insertion Loss (dB) Max.	Attenuation (min.dB)	Impedance (Ω)
Part Number	Metric (mm)	Inch (mil)	Frequency Range (MHz)	Insertion Loss (dB) Max.	Attenuation (min.dB)	Impedance (Ω)
TBB-2012-245-C1b	2012	0805	2400-2500	3.5	25dB @880~960 MHz 20dB @1710~1910 MHz 10dB @1910~2170 MHz 20dB @4800~5000 MHz	50(Unbalance)
TBB-2012-245-C1E	2012	0805	2400-2500	2.5	35dB @880~960 MHz 15dB @1710~1880 MHz 15dB @1880~1910 MHz 25dB @4800~5000 MHz	50(Unbalance)
TBB-2012-245-C2	2012	0805	2400-2500	3.5	35dB @880~960 MHz 30dB @1710~1880 MHz 20dB @1880~1990 MHz 30dB @4800~5000 MHz	50(Unbalance)
TBB-2012-245-C3 (spec by request)	2012	0805	2400-2500	2.5	35dB @880~960 MHz 25dB @1710~1880 MHz 25dB @1880~1910 MHz	50(Unbalance)
TBB-2012-245-C1d (spec by request)	2012	0805	2400-2500	3.5	25dB @880~960 MHz 10dB @1710~1880 MHz 10dB @1880~1910 MHz 20dB @4800~5000 MHz	50(Unbalance)
TBB-2012-245-C5 (spec by request)	2012	0805	2400-2500	3.0	30dB @880~960 MHz 20dB @1710~1880 MHz 15dB @1880~1910 MHz 20dB @4800~5000 MHz	50(Unbalance)
TBB-1608-245-AA (spec by request)	1608	0603	2400-2500	2.0	35dB @4800~5000 MHz 25dB @7200~7500 MHz	50-Conjugated match to chipset
TBB-2012-245-C1G	2012	0805	2400-2500	3.2	40dB @880~960 MHz 40dB @1710~1880 MHz 35dB @1880~1910 MHz 30dB @4800~5000 MHz	50-Conjugated match to CSR Series

back

Balun

Part Number	Dimension		Frequency Range (MHz)	Insertion Loss (dB) Max.	Attenuation (min.dB)	Impedance (Ω)
Part Number	Metric (mm)	Inch (mil)	Frequency Range (MHz)	Insertion Loss (dB) Max.	Attenuation (min.dB)	Impedance (Ω)
TBL-1005-245-MV	1005	0402	2400-2500	1.5		50 - 50
TBL-1005-245-M2	1005	0402	2400-2500	1.2		50 - 100
TBL-1005-245-M1 (spec by request)	1005	0402	2400-2500	1.2		50 - 50
TBL-1005-245-M4 (spec by request)	1005	0402	2400-2500	1.2		50 - 200
TBL-1608-245-L2	1608	0603	2400-2500	1.2		50 - 100
TBL-1608-245-M2	1608	0603	2400-2500	1.0		50 - 100
TBL-2012-245-L2 (spec by request)	2012	0805	2400-2500	1.0		50 - 100

back