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Signal-Transformer-SPDL485025-250-2P-T

Part #Signal-Transformer-SPDL485025-250-2P-T
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Signal-Transformer-SPDL485025-250-2P-T
SPDL485025

Series  

Ultra Compact  
SMD Common Mode Chokes  
The SPDL485025 product series is an expansion of Signal’s SPDL  
Series of compact SMD common mode chokes for suppression of  
common mode noise as required in electronic devices filtering power  
line signals. It is applicable to high density devices in the consume
r
,  
industrial and interface markets.  
In many of today’s electronic designs, smaller size and weight  
reduction is always of interest. This is evident in many applications  
such as computers, peripherals and personal charging devices which  
employ surface mount technology. Performance is still essential with  
higher current capability.  
In conjunction with the latest winding technology and ferrite cores,  
Signal’s SPDL Series II designs achieve the most effective noise  
suppression, offering high common mode impedance in the noise  
band with the highest possible current ratings in most models.  
General Features  
•
•
•
•
•
•
Compact SMD topology  
Ferrite toroid core construction  
Magnetically shielded  
Excellent common mode EMI noise suppression  
Virtually no distortion of high-speed signals  
Excellent thermal characteristics over temperature  
Specifications  
•
•
•
•
•
Number of Lines: Two  
Impedance range: 100 to 1400 ohms at 100 MHz  
Current Rating Range: 1.5 A to 16.5 A  
Operating Temperature Range: -40 °C to
+
125 °C  
Storage Temperature Range: -40 °C to +85 °C  
Applications  
•
•
•
•
Electromagnetic interference (EMI)  
Demanding adapter lines & battery lines  
Larger electronic equipment  
Personal Computers, Peripherals, IoT  
RoHS  
Compliant  

belfuse.com/signal  

SPDL485025 Series  
PRODUCT IDENTIFICATION  
SP DL 485025
 
– 500 – 2P – T  
(1)
(2)  
(3)  
(4)  
(5) (6)  
(1)
T
y
pe: Surface Mount Devices  
(2)
Style: Wire Wound
T
y
pe Common Mode Filter  
(3)
Dimensions in mm:  
CODE  
WIDTH  
LENGTH  
HEIGHT  
2.5  
485025  
4.8  
5.0  
(4)
Impedance: 500 for 500 Ω (Impedance tolerance:
 
30ꢀ)  
(5)
2P: 2 Lines  
(6)
T
e
mperature product code: T = temp. -40 ~ 125 °C  
MECHANICAL SPECIFICATIONS  
Dimensions are in mm.  
A
0.ꢀ  
B
0.ꢀ  
C
Max  
D
0.4  
E
0.4  
F
0.4  
G
0.4  
H
Ref  
I
J
Ref  
K
Ref  
SERIES  
Ref  
SPDL485025  
4.8  
5.0  
2.5  
1.25  
1.7  
1.6  
1.0  
1.8  
2.4  
1.2  
0.8  
SCHEMATIC  
C
A
4
3
1
2
MARKING  
B
D
K
1
4
2
E
J
F
I
3
H
G
PAD LAYOUT  
•
Coplanarity: 0.15 Max  
Custom versions available upon request.  
128 Atlantic Avenue, Lynbrook, NY 11563  
T
o
ll Free 866-239-5777
 
|
T
e
l
 
516-239-5777 | Fax
 
516-239-7208  
sales@signaltransforme
r
.
com | techhelp@signaltransforme
r
.
com  
RoHS  
Compliant  
belfuse.com/signal  
© 2022 Signal
T
r
ansformer  
Specifications subject to change without notice.
 
SPDL485025 Series
 
August 10 2022  

SPDL485025 Series  
ELECTRICAL SPECIFICATIONS  
Electrical specifications for all part numbers measured at 25°C unless otherwise stated.  
SPDL485025 SERIES  
Impedance  
@ 100 MHz  
(Ω)  
DCR  
40ꢁ  
(mΩ)  
Rated  
Voltage  
(V) Max.  
Insulation  
Resistance  
(MΩ) Min.  
Rated  
Current  
(A) Max.  
Withstand  
Voltage  
(V)  
Part Number  
SPDL485025-100-2P-T  
SPDL485025-250-2P-T  
SPDL485025-350-2P-T  
SPDL485025-500-2P-T  
SPDL485025-1000-2P-T  
SPDL485025-1400-2P-T  
100  
250  
9
50  
50  
50  
50  
50  
50  
10  
10  
10  
10  
10  
10  
6.5  
5.0  
4.0  
4.0  
2.0  
1.5  
125  
125  
125  
125  
125  
125  
14  
28  
19  
24  
40  
350  
500  
1000  
1400  
•
•
T
e
st Frequency: 100 MHz  
Impedance tolerance:
 
30ꢀ  
TYPICAL PERFORMANCE CURVES  
Common Mode  
Differencial Mode  
Common Mode  
Differencial Mode  
1000  
100  
10  
1000  
100  
10  
1
0
1
1
10  
100  
1000  
1
10  
100  
1000  
Frequency (MHz)  
Frequency (MHz)  
SPDL485025-100-2P-T  
SPDL485025-250-2P-T  
Common Mode  
Differencial Mode  
Common Mode  
Differencial Mode  
10000  
1000  
100  
1000.0  
100.0  
10.0  
10  
1.0  
0.1  
1
0
1
10  
100  
1000  
1
10  
100  
1000  
Frequency (MHz)  
Frequency (MHz)  
SPDL485025-350-2P-T  
SPDL485025-500-2P-T  
Custom versions available upon request.  
128 Atlantic Avenue, Lynbrook, NY 11563  
T
o
ll Free 866-239-5777
 
|
T
e
l
 
516-239-5777 | Fax
 
516-239-7208  
sales@signaltransforme
r
.
com | techhelp@signaltransforme
r
.
com  
RoHS  
Compliant  
belfuse.com/signal  
© 2022 Signal
T
r
ansformer  
Specifications subject to change without notice.
 
SPDL485025 Series
 
August 10 2022  

SPDL485025 Series  
Common Mode  
Common Mode  
Differencial Mode  
Differencial Mode  
10000  
1000  
100  
10000  
1000  
100  
10  
1
10  
1
0
1
10  
100  
1000  
1
10  
100  
1000  
Frequency (MHz)  
Frequency (MHz)  
SSPDL485025-1000-2P-T  
SPDL485025-1400-2P-T  
•
•
T
e
st equipment  
Z:
measured on Agilent 4991A RF Impedance or equivalent  
DCR:
measured on Chroma 16502 micro micro-OHM meter or equivalent  
Rated current
: measured on Agilent 4284A LCR meter with 42841A Current Source or equivalent  
Notice  
There could be measurement deviations with different instruments due to different test principles / internal resistance.  
Open and Short compensation is performed before testing.  
RECOMMENDED REFLOW SOLDERING CONDITIONS (SMT-TYP)  
T (°C)  
300  
250+0/-5°C Peak  
250  
200  
150  
100  
50  
230°C  
40  
170±10°C, 60~120s  
T (S)  
0
60  
120  
180  
240  
300  
ADD:  
The recommended reflow conditions as above graph, is set according to our soldering equipment, due to various  
manufactures may have different reflow soldering equipment, products, process conditions, set methods, and so on.  
When setting the reflow conditions, please adjust and confirm according to users’ environment/equipment.  
Notice:  
a) Solder reflow temperature: +250
°C
Max. for 10 seconds max.  
b)
T
o
s
older inductors by soldering iron is not recommended.  
c) Please contact us for details  
Custom versions available upon request.  
128 Atlantic Avenue, Lynbrook, NY 11563  
T
o
ll Free 866-239-5777
 
|
T
e
l
 
516-239-5777 | Fax
 
516-239-7208  
sales@signaltransforme
r
.
com | techhelp@signaltransforme
r
.
com  
RoHS  
Compliant  
belfuse.com/signal  
© 2022 Signal
T
r
ansformer  
Specifications subject to change without notice.
 
SPDL485025 Series
 
August 10 2022  

SPDL485025 Series  
TAPE AND REEL SPECIFICATIONS  
P
xxx  
xxx  
xxx  
xxx  
No component  
400m/m  
No component  
200m/m  
330  
2.5±0.5  
ZOOM  
13±1  
23±1  
Part Number  
Reel Spec.  
W
P
Pcs / Reel  
SPDL485025  
13
’
’  
12  
8
2500  
T
a
ping Specification: EIA -481 Compliant  
Custom versions available upon request.  
128 Atlantic Avenue, Lynbrook, NY 11563  
T
o
ll Free 866-239-5777
 
|
T
e
l
 
516-239-5777 | Fax
 
516-239-7208  
sales@signaltransforme
r
.
com | techhelp@signaltransforme
r
.
com  
RoHS  
Compliant  
belfuse.com/signal  
© 2022 Signal
T
r
ansformer  
Specifications subject to change without notice.
 
SPDL485025 Series
 
August 10 2022  

About Signal Transformer  
Signal Transformer is known as the world’s leader of  
wire wound magnetic solutions since 1959. With over  
50 years of experience manufacturing transformers,  
chokes, inductors and custom or modified  
standard products. Signal offers not only the most  
comprehensive line of certified standard power  
conversion products, with our vast engineering,  
manufacturing and regulatory resources; Signal  
Transformer excels in the design and manufacturer  
of cost effective, specialized platforms.  
For more information,  
please contact us:  
128 Atlantic Avenue  
Lynbrook, NY 11563  
T
o
ll Free +1 866-239-5777  
T
e
l +1 516-239-5777  
Fax +1 516-239-7208  
sales@signaltransforme
r
.
com  
techhelp@signaltransforme
r
.
com  

belfuse.com/signal  

© 2022 Signal
T
r
ansformer  
Specifications subject to change without notice.
 
SPDL485025 Series
 
August 10 2022  

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