DPX201990DT-4014A2 TDK Corporation, DPX201990DT-4014A2 Datasheet - Page 2

• Manufacturer Part Number: DPX201990DT-4014A2
• Description: DIPLEXER AGSM/PCS 850MHZ/1.9GHZ
• Manufacturer: TDK Corporation
• Series: DPXr

Specifications of DPX201990DT-4014A2

• Package / Case: 0805 (2012 Metric)
• Frequency Bands (low / High): 824MHz ~ 894MHz / 1.85GHz ~ 1.99GHz
• Low Band Attenuation (min / Max Db): 20.00dB / -
• High Band Attenuation (min / Max Db): 19.00dB / -
• Return Loss (low Band / High Band): 10dB / 10dB
• Mounting Type: Surface Mount
• Product: Diplexers
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 445-3981-2

FREQUENCY CHARACTERISTICS
Lo-BAND PORT
COMMON PORT RETURN LOSS
Lo-BAND PORT RETURN LOSS
SMITH CHARTS
• All specifications are subject to change without notice.
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–15
–20
–25
–30
–35
–10
–15
–20
–25
–30
–35
–5
–5
–5
0
300
0
300
0
300
1 2
1 2
1 2
S11
1300
1300
1300
4
3
3
5
3 4
6
2300
2300
2300
Frequency ( MHz )
Frequency ( MHz )
Frequency ( MHz )
S21
3300
3300
3300
4300
4300
4300
5300
5300
5300
S22
S11
S22
1: 824.000MHz
2: 894.000MHz
3: 1648.000MHz
4: 1788.000MHz
5: 1850.000MHz
6: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1850.000MHz
4: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1850.000MHz
4: 1990.000MHz
–0.29dB
–0.32dB
–14.38dB
–29.87dB
–32.30dB
–28.26dB
–17.49dB
–17.89dB
–25.85dB
–40.51dB
–17.31dB
–17.80dB
–0.77dB
–0.57dB
S33
Hi-BAND PORT
ISOLATION
Hi-PORT RETURN LOSS
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–15
–20
–25
–30
–35
–10
–15
–20
–25
–30
–35
–40
–45
–50
–5
–5
–5
0
300
0
0
300
300
1 2
1
1
2
1300
2
1300
1300
3
3 4
S23
3
4
2300
4
2300
2300
Frequency ( MHz )
Frequency ( MHz )
Frequency ( MHz )
S31
3300
S21
3300
3300
001-01 / 20080112 / e741_dpx201990dt_4014.fm
4300
4300
4300
S33
5300
5300
5300
1: 824.000MHz
2: 894.000MHz
3: 1850.000MHz
4: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1850.000MHz
4: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1850.000MHz
4: 1788.000MHz
–38.76dB
–2.81dB
–0.33dB
–0.29dB
–37.14dB
–27.80dB
–37.54dB
–29.13dB
–0.38dB
–0.44dB
–20.77dB
–23.40dB
S31
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