Multilayer Antenna Switch Filters (5.454.051.7 (4.553.251.65
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Antenna Duplexers (Series LTCC Device
Multilayer Antenna Switch Filters
(5.454.051.7 (4.553.251.65
Lightweight, miniaturized package with insertion loss high isolation characteristics.
Features
Miniaturized size Built-in Reflow soldering compatible Applicable (Land Grid Array)
Recommended Applications
Dual band telephones (EGSM/DCS GSM850/ PCS) Cellular telephones (Triple band (EGSM/DCS/PCS))
Explanation Part Numbers
Product Code
Series Frequency (Low) Type Size Design Suffix
system AMPS system Band Single Dual Triple Quad
Antenna Switch Filter embedded Antenna Switch Filter
Ratings
Item Operating Temperature Range Strage Temperature Range Input/Output Impedance Ratings
Design specifications each subject change without notice. factory current technical specifications before purchase and/or use. Should safety concern arise regarding this product, please sure contact immediately.
Antenna Duplexers (Series LTCC Device
Characteristics
System Part EGSM-Tx EGSM/DCS EZFL897DC21C EGSM-Rx DCS-Tx DCS-Rx GSM850-Tx GSM850-Rx GSM850/PCS EZFL836DC21C PCS-Tx PCS-Rx EGSM-Tx EGSM-Rx EZFL897TB11C DCS-Tx DCS-Rx PCS-Tx EGSM/DCS/PCS PCS-Rx EGSM-Tx EGSM-Rx EZFL897TB31C DCS-Tx DCS-Rx PCS-Tx PCS-Rx Center Passband Insertion loss Frequency Width (MHz) (MHz) 897.5 942.5 1747.5 1842.5 836.5 881.5 1880 1960 897.5 942.5 1747.5 1842.5 1880 1960 897.5 942.5 1747.5 1842.5 1880 1960 ±17.5 ±17.5 ±37.5 ±37.5 ±12.5 ±12.5 ±30.0 ±30.0 ±17.5 ±17.5 ±37.5 ±37.5 ±30.0 ±30.0 ±17.5 ±17.5 ±37.5 ±37.5 ±30.0 ±30.0 1.20 max. 1.00 max. 1.55 max. 1.20 max. 1.55 max. 1.50 max. Attenuation (TX®ANT) (dB) (1760-1830 MHz) (2640-2745 MHz) (880-915 MHz) (3420-3570 MHz) (1648-1698 MHz) (2472-2547 MHz) (824-849 MHz) (3700-3820 MHz) (1760-1830 MHz) (2640-2745 MHz) (3420-3570 MHz) (5130-5355 MHz) (3700-3820 MHz) (5550-5730 MHz) 30.0 min. (1760-1830 MHz) 25.0 min. (2640-2745 MHz) 30.0 min. (3420-3570 MHz) 25.0 min. (5130-5355 MHz) 30.0 min. (3700-3820 MHz) 25.0 min. (5550-5730 MHz) Isolation (dB) G-Tx=>G-Rx G-Tx=>Rx D-Tx=>D-Rx D-Tx=>G-Rx G-Tx=>G-Rx G-Tx=>D-Rx D-Tx=>D-Rx D-Tx=>G-Rx G-Tx=>G-Rx G-Tx=>D-Rx G-Tx=>P-Rx D/P-Tx=>D-Rx D/P-Tx=>G-Rx D/P-Tx=>P-Rx D/P-Tx=>D-Rx D/P-Tx=>G-Rx D/P-Tx=>P-Rx G-Tx=>G-Rx G-Tx=>D-Rx D/P-Tx=>G-Rx D/P-Tx=>D-Rx D/P-Tx=>G-Rx D/P-Tx=>P-Rx Input power (dBm) max. max. max. max. max. max. max. max. max. max. max. max. max.
Design specifications each subject change without notice. factory current technical specifications before purchase and/or use. Should safety concern arise regarding this product, please sure contact immediately.
Antenna Duplexers (Series LTCC Device
Dimensions (not scale)
EZFL897DC21C
View Bottom View 0.55 Terminal Terminal Name DCS-Rx DCS-Tx EGSM-Tx EGSM-Rx
Side View 1.65
Unit Tolerance ±0.3
EZFL836DC21C
View Bottom View 0.55 Terminal Terminal Name PCS-Rx PCS-Tx GSMB50-Tx GSMB50-Rx
Side View 1.65
Unit Tolerance ±0.3
EZFL897TB11C
View Side View Bottom View Terminal Terminal Name Vc1(PCS Vc2(GSM Vc3(DCS/PCS DCS/PCS
Unit Tolerance ±0.2
EZFL897TB31C
View Bottom View Terminal Terminal Name DCS/PCS
1.70
max.
Unit Tolerance ±0.2
Side View
Design specifications each subject change without notice. factory current technical specifications before purchase and/or use. Should safety concern arise regarding this product, please sure contact immediately.
0.45
0.45
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