YAGEO CORPORATION
SMD INDUCTOR / BEADS
SMD Power Inductors
SSL0503HC Series
These series have been specially designed for high current, low voltage DC-DC converter applica-
tions.
This simple, rugged design provides current ratings normally available only in much larger packages
- up to 16Arms for a .33µH part. With its tinned self-leaded construction, the SSL0804HC achieves
very low DCR values and excellent solderability. In addition to the standard parts shown, custom val-
ues are also available.
These inductors are less than .2” (5mm) high. They have very low resistance and a rugged self-
leaded construction.
fEATURES
• For high current, low voltage DC-DC converter
applications.
AppLICATIonS
Notebook computers, Sep-up and step-down converters, memory programmers. etc...
pRodUCT IdEnTIfICATIon
SSL
-
-
International No.
Tolerance
Inductance
High Current
Dimensions
Product Symbol
ELECTRICAL CHARACTERISTICS
pART no.
SSL0503HC-R56M-S
SSL0503HC-1R2M-S
SSL0503HC-2R2M-S
SSL0503HC-4R7M-S
SSL0503HC-100M-S
SSL0503HC-150M-S
SSL0503HC-220M-S
SSL0503HC-330M-S
SSL0503HC-470M-S
IndUCTAnCE SRf **
(µH ± 20%) *
0.56
1.2
2.2
4.7
10
15
22
33
47
(mHz)
200
140
100
50
40
30
25
20
15
dC
RESISTAnCE
(Ω) Max.
0.010
0.017
0.035
0.054
0.111
0.17
0.25
0.37
0.47
7.7
5.3
3.5
2.6
1.9
1.5
1.2
0.99
0.87
6.0
4.4
3.1
2.2
1.5
1.2
1.0
0.82
0.72
Isat ***
(A)
Irms ****
(A)
• Packaging: T: Tape and Reel, B : Bulk
• Tolerance: M: ±20%
• Note: YAGEO will start to release SSL_HC
Series inductors with lead-free terminals
which meet SONY SS-00259's criteria
for lead-free product in Q2 of 2004, and
YAGEO Internal No will be changed to “N”
as identification. Ex. SSL0503HC-R56M-N
SHApES And dImEnSIonS
1st.
4.57
6.10
* Inductance Tested at 0.25 Vrms, 100 KHz
** SRF measured using HP8753D network analyzer.
*** Inductance Drop = 30% Typ. at Isat.
**** ∆T = 40°C Typ at Irms.
Operating Temperature Range -40°C to +85°C
Electrical Specifications at 25°C
5.00
5.84
8.89
2nd.
3rd.
Dimensions : mm
277
ELECTRICAL CHARACTERISTICS : LEAd-fREE & RoHS CompLIAnCE
pART no.
SSL0503HC-R18
SSL0503HC-R56
SSL0503HC-1R2
SSL0503HC-2R2
SSL0503HC-4R7
SSL0503HC-100
SSL0503HC-150
SSL0503HC-220
SSL0503HC-330
SSL0503HC-470
-N
-N
-N
-N
-N
-N
-N
-N
-N
-N
IndUCTAnCE
(nH)
0.18
0.56
1.2
2.2
4.7
10
15
22
33
47
ToLERAnCE
(±%)
20
20
20
20
20
20
20
20
20
20
Rdc
(Ω)
0.0063+0
0.010+0
0.017+0
0.035+0
0.054+0
0.111+0
0.170+0
0.250+0
0.370+0
0.470+0
Isat
(A)
5.5
7.7
5.3
3.5
2.6
1.9
1.5
1.2
0.99
0.87
Irms
(A)
-
6
4.4
3.1
2.2
1.5
1.2
1
0.82
0.72
SRf
(KHz)Typ.
330
200
140
100
50
40
30
25
20
15
NOTE :
-tolerance M=±20% / T=±30%
1.Operating temperature range -40°C~85°C
2.Inductance drop 30% typ. at last
4. ∆T=40°C rise typ.at Irms.
"-N"FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
RECommEnd SoLdERInG CondITIonS
for:CL/ CLH/ SQV/ SMD power inductors/ SMD Chip Beads/ SMD Filters, Transformers, Current Sensors
temperature °C
pre-heating
soldering
natural cooling
260 °C
230 °C
160 °C
150 °C
time:second
60 second
120 second
5~10 second
80 second
for: lead solder
for: lead-free solder
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