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001-02 / 20101204 / e741_multi_dpx03
• All specifications are subject to change without notice.
Multilayer Chip Diplexers
For GSM850/PCS Tx & Rx
DPX Series DPX201990DT-4114A2
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
Line width be designed to match 50Ω characteristic impedance
depending on PCB material and thickness.
ELECTRICAL CHARACTERISTICS
Item Port Frequency range Minimum value Typical value Maximum value
Insertion loss
Lo-band [–40 to +85°C] 824 to 894MHz (dB) — — 0.5
Hi-band [–40 to +85°C] 1850 to 1990MHz (dB) — — 0.55
Lo-band [25°C] 824 to 894MHz (dB) — — 0.45
Hi-band [25°C] 1850 to 1990MHz (dB) — — 0.5
Return loss ANT 824 to 894, 1850 to 1990MHz (dB) 10.0 — —
Attenuation
Hi-band 824 to 894MHz (dB) 19.0 — —
Lo-band 1850 to 1990MHz (dB) 20.0 — —
Lo-band 1648 to 1788MHz(AGSM 2f0) (dB) 10.0 — —
Lo-band 2472 to 2682MHz(AGSM 3f0) (dB) 28.0 — —
Power capability (W)——3.0
Temperature range Operating (°C) –40 — +85
Storage (°C) –40 — +85
Conformity to RoHS Directive
0.95±0.1 1.25±0.15
0.3±0.2
0.2±0.2 0.35±0.2
2.0±0.15
Dimensions in mm
0.65±0.2
654
123
1 GND
2 ANT
3 GND
4 Lo-Band
5 GND
6 Hi-Band
Terminal functions
0.7
0.6
Land pattern
0.8
ø0.15 Through-hole(6)
Dimensions in mm
0.35 0.3
•Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.