June 2015
Multilayer Low Pass Filter
For 2400-2500MHz
DLF162500LT-5028A1
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.
20150601 / rf_lpf_dlf162500lt-5028a1_en.fm20150601 / rf_lpf_dlf162500lt-5028a1_en.fm
Multilayer Low Pass Filter
For 2400-2500MHz
SHAPES AND DIMENSIONS
RECOMMENDED LAND PATTERN
DLF162500LT-5028A1
Conformity to RoHS Directive
0.30±0.050.40±0.05 Dimensions in mm
(3)
(2)
(4)
(1)
0.35±0.05
1.60±0.05
0.80±0.05
Marking
[Top view]
[Bottom view]
0.225±0.05
0.65±0.05
0.22±0.050.21±0.05
1 IN
2 GND
3 OUT
4 GND
Terminal functions
0.275 0.45
0.70
0.21
Dimensions in mm
0.245
0.25
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150601 / rf_lpf_dlf162500lt-5028a1_en.fm20150601 / rf_lpf_dlf162500lt-5028a1_en.fm
DLF162500LT-5028A1
ELECTRICAL CHARACTERISTICS
・Ta: +25±5°C
TEMPERATURE RANGE
Item Frequency Range
(MHz) Min. Typ. Max.
Insertion Loss (dB) 2400 to 2500 — 0.33 0.48
2400 to 2500 — — 0.63(–40 to +85°C)
Return Loss (dB) 2400 to 2500 12 22.1 —
Attenuation (dB) 4800 to 5000 35 49.2 —
7200 to 7500 35 46.3 —
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.
20150601 / rf_lpf_dlf162500lt-5028a1_en.fm20150601 / rf_lpf_dlf162500lt-5028a1_en.fm
DLF162500LT-5028A1
FREQUENCY CHARACTERISTICS
INSERTION LOSS ATTENUATION
RETURN LOSS
2000 3000 3500 40002500
Frequency(MHz)
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Insertion Loss(dB)
20
10
0
80
60
70
50
40
30
2000 12000100004000 80006000
Attenuation
(dB)
Frequency(MHz)
2000 4000 5000 6000 7000 80003000
Frequency(MHz)
0
5
10
40
35
25
30
20
15
Return Loss(dB)
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
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.
20150601 / rf_lpf_dlf162500lt-5028a1_en.fm20150601 / rf_lpf_dlf162500lt-5028a1_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
