DPX204752DT-4028A1 TDK Corporation, DPX204752DT-4028A1 Datasheet - Page 2

• Manufacturer Part Number: DPX204752DT-4028A1
• Description: DIPLEXER 2.4/4.0GHZ WLAN 0805SMD
• Manufacturer: TDK Corporation
• Series: DPXr
• Type: Multilayer Chip Ultrawideband Diplexerr

Specifications of DPX204752DT-4028A1

• Frequency Bands (low / High): 2.3GHz ~ 2.5GHz / 3.17GHz ~ 4.76GHz
• Low Band Attenuation (min / Max Db): 20.00dB / -
• High Band Attenuation (min / Max Db): 20.00dB / -
• Return Loss (low Band / High Band): 7dB / 10dB
• Mounting Type: Surface Mount
• Package / Case: 0805 (2012 Metric)
• Product: Diplexers
• Impedance: 50 Ohms
• Termination Style: PCB
• Frequency Range: 2300 MHz to 4752 MHz
• Insertion Loss: 1.1 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 445-3390-2

FREQUENCY CHARACTERISTICS
ANT-LOW
S11
S21
ANT-HIGH
S11
S31
• All specifications are subject to change without notice.
–10
–15
–20
–25
–30
–35
–40
–10
–15
–20
–25
–30
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–15
–20
–25
–30
–35
–40
–45
–50
–5
–5
–5
–5
0
0
0
0.5
0
0.5
0.5
0.5
1
1
1
1
1.5
1.5
1.5
1.5
2
2
2
1
2
1
1
2
2
2 3
2.5
2.5
2.5
2.5
3
3
3
Frequency ( GHz )
3
Frequency ( GHz )
3
Frequency ( GHz )
1
3
Frequency ( GHz )
4
4
3.5
3.5
3.5
3.5
5
5
4
2
4
4
4
4.5
4.5
4.5
4.5
6
6
3
5
5
5
5
5.5
5.5
5.5
5.5
6
6
6
6
6.5
6.5
6.5
6.5
7
7
7
7
7.5
7.5
7.5
7.5
8
8
8
8
1: 2.3GHz
2: 2.4GHz
3: 2.5GHz
4: 3.168GHz
5: 3.96GHz
6: 4.762GHz
1: 2.3GHz
2: 2.4GHz
3: 2.5GHz
4: 3.168GHz
5: 3.96GHz
6: 4.762GHz
1: 2.3GHz
2: 2.4GHz
3: 2.5GHz
1: 3.168GHz
2: 3.960GHz
3: 4.752GHz
–15.99dB
–17.1dB
–18.6dB
–16.8dB
–11.6dB
–12.4dB
–15.99dB
–17.13dB
–18.69dB
–16.83dB
–11.57dB
–12.39dB
–23.43dB
–31.96dB
–27.71dB
–25.10dB
–29.0dB
–34.1dB
S21
S22
S31
S33
–10
–15
–20
–25
–30
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–10
–15
–20
–25
–30
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5
–5
0
0.5
0
0.5
0
0
1
2
1
1
1.5
1.5
2.5
1.5
2
1
2
2 3
2.5
2.5
3
1
3
Frequency ( GHz )
3
Frequency ( GHz )
2
Frequency ( GHz )
Frequency ( GHz )
1
3.5
3.5
3.5
1
4
2
4
2 3
2.5
4.5
2
4.5
4
3
5
5
4.5
5.5
5.5
3
001-02 / 20080112 / e741_dpx204752dt.fm
3
6
6
5
6.5
6.5
3.5
7
7
5.5
7.5
7.5
8
8
4
6
1: 2.3GHz
2: 2.4GHz
3: 2.5GHz
1: 3.168GHz
2: 3.96GHz
3: 4.752GHz
1: 2.3GHz
2: 2.4GHz
3: 2.5GHz
1: 3.168GHz
2: 3.96GHz
3: 4.752GHz
–14.3dB
–15.2dB
–16.02dB
–18.66dB
–11.81dB
–12.13dB
–0.499dB
–0.57dB
–0.641dB
–0.572dB
–0.524dB
–0.434dB
(2/2)