May. 2021 Ver.5.0a
TDK Corporation
Multilayer Diplexer
For LTE
DPX Series
P/N:
2.0x1.25mm [EIA 0805] TYPE
DPX205925DT-4226A2
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ SHAPES AND DIMENSIONS
[Top View]
[Bottom View]
(6)
(5)
(4)
(4)
(5)
(6)
(1)
(2)
(3)
(3)
(2)
(1)
Dimensions (mm)
L
W
T
a
b
c
d
p
2.00 1.25 0.65 0.35 0.30 0.60 0.275 0.65
+/-0.10 +/-0.10
Max
+/-0.10 +/-0.15 +/-0.10 +/-0.10 +/-0.10
Terminal functions
GND
(1)
Common Port
(2)
GND
(3)
(4)
(5)
(6)
High-Band Port
GND
Low-Band Port
■ TERMINATION FINISH
Material
Au plate
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ ELECTRICAL CHARACTERISTICS
( Measurement )
Low-Band
Parameter
Insertion Loss (dB)
Insertion Loss (dB)
( –40 to +85 °C )
Return Loss (dB)
( Low-Band Port )
Attenuation (dB)
Frequency (MHz)
3300 to
to
3300 to
to
3300 to
to
4400 to
4900 to
5150 to
3800
3800
3800
4900
5000
5925
Characteristic Impedance (ohm)
Ta = +25+/-5°C
TDK Spec.
Min. Typ. Max.
0.72 0.95
1.15
10 24.8
15 18.0
15 17.9
15 17.9
50 (Nominal)
High-Band
Parameter
Insertion Loss (dB)
Insertion Loss (dB)
( –40 to +85 °C )
Return Loss (dB)
( High-Band Port )
Attenuation (dB)
Characteristic Impedance (ohm)
Ta = +25+/-5°C
Frequency (MHz)
4400
4900
5150
4400
4900
5150
4400
4900
5150
3300
3400
to
to
to
to
to
to
to
to
to
to
to
4900
5000
5925
4900
5150
5925
4900
5000
5925
3400
3800
TDK Spec.
Min. Typ. Max.
0.70 0.95
0.29 0.55
0.30 0.55
1.00
0.65
0.65
10 23.6
10 23.2
10 14.8
14 16.1
15 17.7
50 (Nominal)
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ ELECTRICAL CHARACTERISTICS
( Measurement )
Common
Parameter
Isolation (dB)
Return Loss (dB)
( Common Port )
Frequency (MHz)
3300
3400
4400
4900
5150
3300
4400
4900
5150
to
to
to
to
to
to
to
to
to
Characteristic Impedance (ohm)
Ta = +25+/-5°C
3400
3800
4900
5000
5925
3800
4900
5000
5925
TDK Spec.
Min. Typ. Max.
14 16.9
15 18.4
15 18.7
15 18.6
15 18.7
10 25.8
10 17.6
10 23.4
10 16.7
50 (Nominal)
■ MAXIMUM RATINGS
TDK Spec
Min. Max.
Parameter
–40 to +85 °C
–40 to +85 °C
2
2
2
Human Body Model : HBM
@Each Port (V) -1000 1000
Machine Model : MM
@Each Port (V) -150
150
Charged Device Model : CDM @Each Port (V) -500
500
Operating temperature (°C)
Storage temperature (°C)
Power Handling (W)
Common Port
Low-Band Port
High-Band Port
Conditions
CW
CW
CW
100pF / 1500ohm
200pF / 0ohm
Relative humidity : 60%RH max
*1 : Refer to 3GPP TS 38.101-1 V15.2.0
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ FREQUENCY CHARACTERISTICS
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ FREQUENCY CHARACTERISTICS
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ RECOMMENDED LAND PATTERN
Unit: mm
■ EVALUATION BOARD
0
0
5
0 85
08 5
5
0
unit : mm
Material & Layer
Copper Surface Pattern
FR-4
Inner GND
FR-4
Copper Bottom GND
Thickness
0.035 mm
0.10 mm
0.018 mm
0.30 mm
0.035 mm
* Line width should be designed to match 50 ohm characteristic impedance depending on
PCB material and thickness.
** The position of the throuh hole which have possibility of influence to the prerformance
are indicated by dimension line.
*** Inner GND of under the signal lines are removed for keeping line impedance.
■ ENVIRONMENT INFORMATION
RoHS Statement
RoHS Compliance
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ RECOMMENDED REFLOW PROFILE
3oC/sec
or lower
Preheating
Temp.
T1
T2
Time
t1
150°C 200°C 60 to 120sec
6oC/sec
or lower
Soldering
Critical zone (T3 to T4)
Peak
Temp.
Time
Temp.
Time
T3
t2
T4
t3 *
217°C
60 to 120sec 240 to 260°C 30 sec Max
* t3 : Time within 5°C of actual peak temperature
The maximum number of reflow is 3.
Note:
Lead free solder is recommended.
Recommended solder is Sn-3.0Ag-0.5Cu. (M705 by Senju Metal Industry)
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
May. 2021 Ver.5.0a
TDK Corporation
DPX205925DT-4226A2
■ PACKAGING STYLE
Reel Dimensions
Carrier Tape
Sprocket hole
K
Loading Direction
E
J
C
D
A
B
B
t
H
Dimensions (mm)
A
B
C
1.45 2.2 8.0
+/-0.05
D
3.5
+/-0.05 +0.3/-0.1 +/-0.05
G
F
E
1.75
F
4.0
G
2.0
H
4.0
J
1.5
K
0.8
t
0.25
+/-0.1
+/-0.1
+/-0.05
+/-0.1
+0.1/-0
MAX
+/-0.05
STANDARD PACKAGE QUANTITY
( pieces/reel )
2,000
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using these products.
REMINDERS
The products listed on this specification sheet are intended for use in general electronic equipment
(AV equipment, telecommunications equipment, home appliances, amusement equipment,
computer equipment, personal equipment, office equipment, measurement equipment,
industrial robots) under a normal operation and use condition.
The products are not designed or warranted to meet the requirements of the applications listed
below, whose performance and/or quality require a more stringent level of safety or reliability,
or whose failure, malfunction or trouble could cause serious damage to society, person or property.
Please understand that we are not responsible for any damage or liability caused by use of the
products in any of the applications below or for any other use exceeding the range or
conditions set forth in this specification sheet.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Aerospace/Aviation equipment
Transportation equipment (cars, electric trains, ships, etc.)
Medical equipment
Power-generation control equipment
Atomic energy-related equipment
Seabed equipment
Transportation control equipment
Public information-processing equipment
Military equipment
Electric heating apparatus, burning equipment
Disaster prevention/crime prevention equipment
Safety equipment
Other applications that are not considered general-purpose applications
When using this product in general-purpose applications, you are kindly requested to take into
consideration securing protection circuit/equipment or providing backup circuits, etc.,
to ensure higher safety.
All specifications are subject to change without notice.
TDK Technology - Proprietary and Confidential Information of TDK Group Companies
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