January 2019
Multilayer Low Pass Filter
For 1427.9-2170MHz
DEA162170LT-5039A5
1.6x0.8mm [EIA 0603]*
* Dimensions Code JIS[EIA]
RF Components
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190114 / rf_lpf_dea162170lt-5039a5_en.fm
Multilayer Low Pass Filter
For 1427.9-2170MHz
SHAPES AND DIMENSIONS
RECOMMENDED LAND PATTERN EVALUATION BOARD
DEA162170LT-5039A5
Conformity to RoHS Directive
0.10±0.10
0.80±0.10
1.60±0.10 0.60±0.10
Dimensions in mm
0.30±0.10
0.15±0.10
0.55±0.10 0.25±0.10
(1)(
3)(2)
(6)(
5)(
4)
[Top view]
[Bottom view]
Marking
1 GND
2 Output Port
3 GND
4 GND
5 Input Port
6 GND
Terminal functions
Dimensions in mm
0.600.30
0.30 0.25
Thru Hole
Resist
Surface Pattern
Material & Layer Thickness
Top Resist
Copper Surface Pattern
FR4
Copper Bottom GND
–
0.035mm
0.40mm
0.035mm
Line width should be designed to match 50Ω characteristic impedance,
depending on PCB material and thickness.
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190114 / rf_lpf_dea162170lt-5039a5_en.fm
DEA162170LT-5039A5
ELECTRICAL CHARACTERISTICS
・Ta: +25±5°C
TEMPERATURE RANGE
Item Frequency Range
(MHz) Min. Typ. Max.
Insertion Loss (dB)
1427.9 to 2025 — 0.45 0.65
2025 to 2170 — 0.60 0.85
1427.9 to 2025 — — 0.75 (–40 to +85°C)
2025 to 2170 — — 0.95 (–40 to +85°C)
Return Loss (dB) 1427.9 to 2025 16 21 —
2025 to 2170 16 26 —
Attenuation (dB)
2855 to 6075 22 27 —
6075 to 7500 20 29 —
7500 to 9050 14 22 —
9050 to 9400 14 21 —
9400 to 12750 8 14 —
Ripple (dB) 1427.9 to 2170 —0.34 0.60
Power Handling (W) — — 1.0
Characteristic Impedance ()50 (Nominal)
Operating temperature Storage temperature
（°C） （°C）
–40 to +85 –40 to +85
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190114 / rf_lpf_dea162170lt-5039a5_en.fm
DEA162170LT-5039A5
FREQUENCY CHARACTERISTICS
INSERTION LOSS ATTENUATION
RETURN LOSS
3.0
0.5
1.0
2.0
2.5
1.5
0.0
Insertion Loss(dB)
26002400
Frequency(MHz)
1000 1200 1400 2000 220018001600
140000
Frequency(MHz)
2000 6000 10000 1200080004000
60
50
40
30
10
20
0
Attenuation(dB)
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190114 / rf_lpf_dea162170lt-5039a5_en.fm
DEA162170LT-5039A5
RECOMMENDED REFLOW PROFILE
t3 : Time within 5°C of actual peak temperature
The maximum number of reflow is 3.
Preheating Soldering
Critical zone (T3 to T4) Peak
Temp. Time Temp. Time Temp. Time
T1 T2 t1 T3 t2 T4 t3
150°C 200°C 60 to 120sec 217°C 60 to 120sec 240 to 260°C 30sec max.
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t:
Time
T:
Temperature
Peak
6°C/sec
or lower
3°C/sec
or lower
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190114 / rf_lpf_dea162170lt-5039a5_en.fm
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.
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.
REMINDERS