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001-01 / 20130901 / rf_dpx_dpx201990dt-4151a2_en.fm
• All specifications are subject to change without notice.
Multilayer Chip Diplexers
For GSM900 & GSM850/DCS/PCS & WCDMA
DPX Series DPX201990DT-4151A2
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
• Ta: +25°C
Item Port Frequency range Minimum value Typical value Maximum value
Insertion loss
[+25°C] Lo-band 800 to 945MHz (dB) — — 0.5
[–40 to +85°C] Lo-band 800 to 945MHz (dB) — — 0.65
[+25°C] Hi-band 1572 to 1578MHz (dB) — — 0.5
[–40 to +85°C] Hi-band 1572 to 1578MHz (dB) — — 0.65
[+25°C] Hi-band 1710 to 1990MHz (dB) — — 0.55
[–40 to +85°C] Hi-band 1710 to 1990MHz (dB) — — 0.7
Attenuation and Isolation
Hi-band 800 to 945MHz (dB) 23 — —
Lo-band 1572 to 2000MHz (dB) 25 — —
Lo-band 2400 to 2700MHz (dB) 35 — —
Input power (W)——3
Temperature range Operating (°C) –40 — +85
Storage (°C) –40 — +85
Conformity to RoHS Directive
1.25±0.15
0.2±0.15
0.3±0.15
0.2±0.15 0.35±0.15
2.0±0.15 0.9±0.1
Dimensions in mm
0.65±0.15
654
123
1 GND
2 Common
3 GND
4 Lo-Band
5 GND
6 Hi-Band
Terminal functions
Dimensions in mm
0.89
0.77
0.320.33
•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.
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001-01 / 20130901 / rf_dpx_dpx201990dt-4151a2_en.fm
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Lo-BAND PORT ATTENUATION S21
COMMON PORT RETURN LOSS S11
Lo-BAND PORT RETURN LOSS S22
Hi-BAND PORT ATTENUATION S31
ISOLATION S23
Hi-PORT RETURN LOSS S33
Attenuation(dB)
Frequency(MHz)
1: 800MHz
0.28dB
2: 945MHz
0.37dB
3: 1572MHz
37.38dB
4: 1578MHz
37.38dB
5: 2400MHz
42.31dB
6: 2500MHz
46.54dB
7: 2700MHz
41.21dB
15
20
5
0
10
45
50
35
40
30
25
0 500 1000 1500 2000 2500 3000
3
45
67
12
Return loss(dB)
Frequency(MHz)
15
20
5
0
10
45
50
35
40
30
25
0 500 1000 1500 2000 2500 3000
1: 800MHz
36.0dB
2: 945MHz
28.4dB
3: 1572MHz
26.8dB
4: 1578MHz
26.8dB
5: 1850MHz
15.2dB
6: 1990MHz
13.0dB
34
56
1
2
Return loss(dB)
Frequency(MHz)
15
20
5
0
10
45
50
35
40
30
25
0 500 1000 1500 2000 2500 3000
1: 800MHz
29.7dB
2: 945MHz
26.8dB
12
Attenuation(dB)
Frequency(MHz)
15
20
5
0
10
45
50
35
40
30
25
0 500 1000 1500 2000 2500 3000
1: 800MHz
30.07dB
2: 945MHz
28.50dB
3: 1572MHz
0.37dB
4: 1578MHz
0.37dB
5: 1850MHz
0.35dB
6: 1990MHz
0.43dB
3456
12
Isolation(dB)
Frequency(MHz)
15
20
5
0
10
45
50
35
40
30
25
0 500 1000 1500 2000 2500 3000
1: 800MHz
31.3dB
2: 945MHz
30.9dB
3: 1572MHz
37.4dB
4: 1578MHz
37.4dB
5: 2400MHz
42.5dB
6: 2500MHz
45.3dB
7: 2700MHz
44.5dB
3
4567
12
Return loss(dB)
Frequency(MHz)
15
20
5
0
10
45
50
35
40
30
25
0 500 1000 1500 2000 2500 3000
1: 1572MHz
32.5dB
2: 1578MHz
32.5dB
3: 1850MHz
15.3dB
4: 1990MHz
12.7dB
34
12
