SMD POWER INDUCTORS
1. PART NO. EXPRESSION :
SSC0402 SERIES
SSC04021R0YZF-
(a)
(b)
(c) (d)(e)(f)
(g)
(a) Series code
(b) Dimension code
(c) Inductance code : 1R0 = 1.0uH
(d) Tolerance code : Y = ±30%
(e) X, Y, Z : Standard part
(f) F : RoHS Compliant
(g) 11 ~ 99 : RoHS Compliant
2. CONFIGURATION & DIMENSIONS :
J
G
A
C
F
H
H
K
J
I
G
1R0
D'
B
B
Tin paste thickness >0.12mm
E
D
I
Tin paste thickness <0.12mm
PCB Pattern
Unit : m/m
D'
4.50 Ref.
K
1.50 Ref.
E
1.50 Ref.
L
5.30 Ref.
F
6.90 Max.
A
4.70±0.3
G
1.70 Ref.
B
4.70±0.3
H
1.80 Ref.
C
2.00 Max.
I
0.80 Ref.
D
4.50 Ref.
J
1.90 Ref.
3. SCHEMATIC :
4. MATERIALS :
(a) Core : DR Ferrite Core
f
b
g
a
(b) Core : RI Ferrite Core
(c) Wire : Enamelled Copper Wire
d
c
e
(d) Terminal : Au+Ni Copper Plate
(e) Adhesive : Epoxy
(f) Adhesive : Epoxy
(g) Ink : Bon Margue
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.10.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
L
SMD POWER INDUCTORS
5. GENERAL SPECIFICATION :
a) Temp. rise : 40°C Max. at rated current
b) Rated current : Base on temp. rise & L/L0A = 35% Max.
c) Storage temp. : -40°C to +125°C
d) Operating temp. : -40°C to +85°C
e) Resistance to solder heat : 260°C.10 secs
SSC0402 SERIES
6. ELECTRICAL CHARACTERISTICS :
Inductance
( µH )
1.0 ±30%
2.2 ±30%
2.7 ±30%
3.3 ±30%
3.9 ±30%
4.7 ±30%
5.6 ±30%
6.8 ±30%
8.2 ±30%
10.0 ±30%
12.0 ±30%
15.0 ±30%
18.0 ±30%
22.0 ±30%
27.0 ±30%
33.0 ±30%
39.0 ±30%
Test
Frequency
( Hz )
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 7.96 M
0.5V / 100 K
0.5V / 100 K
0.5V / 100 K
0.5V / 100 K
0.5V / 100 K
0.5V / 100 K
0.5V / 100 K
0.5V / 100 K
RDC
(m )
Max.
45
75
105
110
155
162
170
180
190
200
210
240
338
397
441
694
709
IDC
(A)
Max.
1.72
1.32
1.28
1.04
0.88
0.84
0.80
0.76
0.68
0.61
0.56
0.50
0.48
0.41
0.35
0.32
0.30
Part No.
SSC04021R0YZF-
SSC04022R2YZF-
SSC04022R7YZF-
SSC04023R3YZF-
SSC04023R9YZF-
SSC04024R7YZF-
SSC04025R6YZF-
SSC04026R8YZF-
SSC04028R2YZF-
SSC0402100YZF-
SSC0402120YZF-
SSC0402150YZF-
SSC0402180YZF-
SSC0402220YZF-
SSC0402270YZF-
SSC0402330YZF-
SSC0402390YZF-
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.10.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
SMD POWER INDUCTORS
7. CHARACTERISTICS CURVES :
SSC0402 SERIES
@ TEMP. RISE VS. DC SUPERPOSITION RESPONSE CURVE
90
80
70
60
50
40
30
20
10
0 0
1
2
3
4
5
390Y
220Y
100Y
4R7Y
1R0Y
t
(°C)
DC CURRENT (A)
@ INDUCTANCE VS. FREQUENCY RESPONSE CURVE
10 2
5
3
@ INDUCTANCE VS. DC SUPERPOSITION RESPONSE CURVE
10 2
5
3
390Y
220Y
390Y
220Y
10 1
100Y
10 1
100Y
L
(uH)
5
3
4R7Y
L
(uH)
5
3
4R7Y
10
5
3
0
1R0Y
10
5
3
0
1R0Y
10 -1
10-2
3 5
10-1 3 5
100
3 5
101 3 5
102
3 5
103
10 -1
10-3
3 5
10-2 3 5
10-1
3 5
100 3 5
101
3 5
102
FREQUENCY(MHZ)
DC CURRENT (A)
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.10.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
SMD POWER INDUCTORS
RECOMMENDED SOLDERING CONDITIONS
REFLOW SOLDERINGS
10s max.
SSC0402 SERIES
255°C
230°C
180°C
150°C
Pre-heating
40s max.
Natural
cooling
90 to 120s
8. PACKAGING INFORMATION :
( 1 ) CONFIGURATION
T
COVER TAPE
2.0±0.5
ØC
ØC
N
A
B
G
D
EMBOSSED CARRIER
* CARRIER TAPE WIDTH : D
P:8 m/m
4 m/m
1R0
1R0
1R0
1R0
1R0
1R0
1R0
1R0
( 2 ) DIMENSIONS
STYLE
13-16
A
330
B
21±0.8
C
13
D
16
G
18
+0
N
50
-0
Unit:m/m
T
22.4
( 3 ) Q'TY & G.W. PER PACKAGE
INNER : REEL
SERIES
SSC0402
Q'TY (PCS)
3000
G.W. (gw)
2550
STYLE
13-16
OUTER : CARTON
Q'TY (PCS)
18000
G.W. (Kg)
18.8
SIZE (cm)
40 x 40 x 24
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.10.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
SMD POWER INDUCTORS
9. RELIABILTY AND TEST CONDITION :
SSC0402 SERIES
TEST ITEM
SOLDERABILITY
SPECIFICATION
MORE THAN 90% OF THE
TERMINAL ELECTRODE
SHALL BE COVERED
WITH FRESH SOLDER.
TEST CONDITION
PREHEAT : 125±25°C FOR 60 SECONDS
SOLDER : 99%Sn/0.3%Ag/0.7%Cu OR EQUIVALENT
SOLDER TEMP. : 245±5°C
FLUX : ROSIN
DIP TIME : 4±1 SECONDS
THERMAL SHOCK
TEST
INDUCTANCE SHALL
NOT CHANGE MORE
THAN ±20%
ROOM TEMP.
15 MINUTES
-25±2°C
30 MINUTES
( TEMP. CYCLE )
ROOM TEMP.
15 MINUTES
TOTAL : 50 CYCLES
85±2°C
30 MINUTES
HUMIDITY
RESISTANCE TEST
TEMPERATURE : 40±2°C
HUMIDITY : 90 ~ 95%
APPLIED CURRENT : PER SPEC.
TIME : 500 HOURS
HIGH TEMP.
RESISTANCE TEST
TEMPERATURE : 85±2°C
APPLIED CURRENT : PER SPEC.
TIME : 500 HOURS
10. UL CARD :
GUANGDONG CHINA
Mtl Dsg
BC
Coating Type
TC
__
__
__
ANSI
Type
__
TI
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.10.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
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