DPX204752DT-4028A1 TDK Corporation, DPX204752DT-4028A1 Datasheet - Page 2
![DIPLEXER 2.4/4.0GHZ WLAN 0805SMD](/photos/14/8/140839/dpx20_sml.jpg)
DPX204752DT-4028A1
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DPX204752DT-4028A1
Manufacturer:
TDK Corporation
Quantity:
1 781
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)