• All specifications are subject to change without notice.
• 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.
Multilayer Diplexers
For GSM850/GSM900/DCS/PCS Tx & Rx
DPX Series
Type:
Issue date:
DPX201990DT-4011D1 (2.0×1.25×1.0mm max.)
December 2010
(1/2)
001-02 / 20101204 / e741_multi_dpx01
• All specifications are subject to change without notice.
Multilayer Chip Diplexers
For GSM850/GSM900/DCS/PCS
DPX Series DPX201990DT-4011D1
SHAPES AND DIMENSIONS
CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERNS
Line width be designed to match 50Ω characteristic impedance
depending on PCB material and thickness.
ELECTRICAL CHARACTERISTICS
• Ta:+25°C
Item Port Frequency range Minimum value Typical value Maximum value
Insertion loss Lo-band 824 to 960MHz (dB) — — 0.5
Hi-band 1710 to 1990MHz (dB) — — 0.55
Return loss ANT 824 to 960MHz (dB) 10.0 — —
ANT 1710 to 1990MHz (dB) 10.0 — —
Attenuation Hi-band 824 to 960MHz (dB) 20.0 — —
Lo-band 1710 to 1990MHz (dB) 20.0 — —
Temperature range Operating (°C) –40 — +85
Storage (°C) –40 — +85
Conformity to RoHS Directive
1.0max.
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
0.275±0.1
1 GND
2 ANT
3 GND
4 HIGH
5 GND
6 LOW
Terminal functions
123
564
0.7
0.6
Land pattern
0.8
ø0.15 Through-hole
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.
(2/2)
001-02 / 20101204 / e741_multi_dpx01
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Lo-BAND PORT S21
COMMON PORT RETURN LOSS S11
Lo-BAND PORT RETURN LOSS S22
Hi-BAND PORT S31
ISOLATION S23
Hi-PORT RETURN LOSS S33
SMITH CHARTS
S11 S22 S33 S21 S31
400 24002000 220018001400 16001000 1200600 800
Attenuation(dB)
Frequency(MHz)
1: 824.000MHz
–0.28dB
2: 960.000MHz
–0.32dB
3: 1710.000MHz
–24.23dB
4: 1990.000MHz
–27.58dB
–15
–20
–5
0
–10
–45
–50
–35
–40
–30
–25
1 2
34
400 24002000 220018001400 16001000 1200600 800
–15
–20
–5
–10
0
–35
–30
–25
Attenuation(dB)
Frequency(MHz)
1: 824.000MHz
–18.64dB
2: 960.000MHz
–20.01dB
3: 1710.000MHz
–20.36dB
4: 1990.000MHz
–28.19dB
2
13
4
400 24002000 220018001400 16001000 1200600 800
–15
–20
–5
–10
0
–35
–30
–25
Return loss(dB)
Frequency(MHz)
1: 824.000MHz
–17.99dB
2: 960.000MHz
–19.16dB
3: 1710.000MHz
–1.23dB
4: 1990.000MHz
–0.57dB
2
1
34
400 24002000 220018001400 16001000 1200600 800
Attenuation(dB)
Frequency(MHz)
1: 824.000MHz
–40.49dB
2: 960.000MHz
–29.35dB
3: 1710.000MHz
–0.50dB
4: 1990.000MHz
–0.31dB
–15
–20
–5
0
–10
–45
–50
–35
–40
–30
–25
1
2
4
3
400 24002000 220018001400 16001000 1200600 800
Attenuation(dB)
Frequency(MHz)
1: 824.000MHz
–39.00dB
2: 960.000MHz
–28.76dB
3: 1710.000MHz
–25.39dB
4: 1990.000MHz
–28.69dB
1
–15
–20
–5
0
–10
–45
–50
–35
–40
–30
–25
24
3
400 24002000 220018001400 16001000 1200600 800
–15
–20
–5
–10
0
–35
–30
–25
Return loss(dB)
Frequency(MHz)
1: 824.000MHz
–0.34dB
2: 960.000MHz
–0.42dB
3: 1710.000MHz
–17.75dB
4: 1990.000MHz
–21.80dB
21
3
4
