The products in this catalog are not recommended for new design
R F
C o m p o n e n t s
July 2015
Multilayer Diplexer
For 800-945MHz / 1572-1990MHz
DPX201990DT-4051A2
2.0x1.25mm [EIA 0805]*
* Dimensions Code JIS[EIA]
The products in this catalog are not recommended for new design
RF Components
Multilayer Diplexer
Conformity to RoHS Directive
For 800-945MHz / 1572-1990MHz
DPX201990DT-4051A2
SHAPES AND DIMENSIONS
2.00±0.15
[Top view]
0.90±0.10
(5)
(4)
(1)
(2)
(3)
Marking
1.25±0.15
(6)
0.65±0.15
0.30±0.15
Terminal functions
1 GND
2 Common
3 GND
4 High-band
5 GND
6 Low-band
0.20±0.15
[Bottom view]
0.20±0.15
0.35±0.15
Dimensions in mm
0.89
0.77
RECOMMENDED LAND PATTERN
0.33
0.32
Dimensions in mm
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150701 / rf_dpx_dpx201990dt-4051a2_en.fm
The products in this catalog are not recommended for new design
RF Components
DPX201990DT-4051A2
ELECTRICAL CHARACTERISTICS
LOW-BAND
Item
Insertion Loss (dB)
Attenuation (dB)
Frequency Range
(MHz)
Min.
Typ.
Max.
800 to 945
800 to 945
1572 to 2000
2400 to 2700
—
—
25
35
0.38
—
31.3
41.2
50 (Nominal)
0.50
0.65 (–40 to +85°C)
—
—
Frequency Range
(MHz)
Min.
Typ.
Max.
1572 to 1578
1710 to 1990
1572 to 1578
1710 to 1990
800 to 945
—
—
—
—
23
0.38
0.42
—
—
28.4
50 (Nominal)
0.50
0.55
0.65 (–40 to +85°C)
0.70 (–40 to +85°C)
—
Frequency Range
(MHz)
Min.
Typ.
Max.
—
—
50 (Nominal)
3
Characteristic Impedance (:)
・Ta: +25±5°C
HIGH-BAND
Item
Insertion Loss (dB)
Attenuation (dB)
Characteristic Impedance (:)
・Ta: +25±5°C
COMMON
Item
Power Handling (W)
Characteristic Impedance (:)
・Ta: +25±5°C
TEMPERATURE RANGE
Operating temperature
(°C)
–40 to +85
Storage temperature
(°C)
–40 to +85
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150701 / rf_dpx_dpx201990dt-4051a2_en.fm
The products in this catalog are not recommended for new design
RF Components
DPX201990DT-4051A2
FREQUENCY CHARACTERISTICS
HIGH-BAND
Insertion Loss
0.0
0.0
0.5
0.5
1.0
1.0
Insertion Loss(dB)
Insertion Loss(dB)
LOW-BAND
Insertion Loss
1.5
2.0
600
700
800
900
1000
Frequency(MHz)
1100
1200
0
10
10
20
30
1700
1800
Frequency(MHz)
1900
2000
2100
1600
1700
1800
Frequency(MHz)
1900
2000
2100
20
30
40
40
50
500
600
700
800
900
1000
Frequency(MHz)
1100
1200
50
1500
1300
Attenuation
Attenuation
0
10
10
Attenuation(dB)
0
20
30
40
50
1600
Return Loss
0
Return Loss(dB)
Return Loss(dB)
3.0
1500
1300
Return Loss
Attenuation(dB)
2.0
2.5
2.5
3.0
500
1.5
20
30
40
0
500
1000
1500
Frequency(MHz)
2000
2500
3000
50
0
500
1000
1500
Frequency(MHz)
2000
2500
3000
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150701 / rf_dpx_dpx201990dt-4051a2_en.fm
The products in this catalog are not recommended for new design
RF Components
DPX201990DT-4051A2
FREQUENCY CHARACTERISTICS
Isolation
0
0
10
10
20
20
Isolation(dB)
Return Loss(dB)
COMMON
Return Loss
30
40
40
50
30
50
0
500
1000
1500
Frequency(MHz)
2000
2500
3000
0
500
1000
1500
Frequency(MHz)
2000
2500
3000
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150701 / rf_dpx_dpx201990dt-4051a2_en.fm
The products in this catalog are not recommended for new design
RF Components
RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Peak
T4
T: Temperature
3°C/sec
or lower
6°C/sec
or lower
T3
T2
T3
t3
T1
t1
t2
t: Time
Preheating
Temp.
T1
150°C
T2
200°C
Time
t1
60 to 120sec
Soldering
Critical zone (T3 to T4)
Temp.
Time
T3
t2
217°C
60 to 120sec
t3
: Time within 5°C of actual peak temperature
The maximum number of reflow is 3.
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
Peak
Temp.
T4
240 to 260°C
Time
t3
30sec max.
The products in this catalog are not recommended for new design
RF Components
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 catalog 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 catalog.
(1) Aerospace/Aviation equipment
(2) Transportation equipment (cars, electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) 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.
• Before using these products, be sure to request the delivery specifications.
20150701 / rf_dpx_dpx201990dt-4051a2_en.fm
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