SMD Power Inductors (Lead Free)
PDC1040C SERIES
1. PART NO. EXPRESSION :
PDC1040C-1R0YF
(a)
(b)
(c)
(d) (e)(f)
(a) Series code
(b) Dimension code
(c) Type code
(d) Inductance code : 1R0 = 1.0uH
(e) Tolerance code : M = ±20%, Y = ±30%
(f) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
A
L
Y
X
Y
1R5
C'
G
B
D
C
H
PCB Pattern
A'
E
F
E
Unit : mm
A
10.5 Max.
G
1.4±0.2
B
10±0.5
H
155±0.2
C
4.0 Max.
L
0.7±0.2
D
3.0±0.2
X
7.40 Ref.
E
1.2±0.2
Y
1.70 Ref.
F
7.7±0.5
Z
3.60 Ref.
3. SCHEMATIC :
4. MATERIALS :
a
b
c
(a) Core : Ferrite Core
(b) Wire : Enamelled Copper Wire
(c) Adhesive : Epoxy
(d) Adhesive : Epoxy
d
e
(e) Clip : Tin Clip
NOTE : Specifications subject to change without notice. Please check our website for latest information.
18.04.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
Z
SMD Power Inductors (Lead Free)
PDC1040C SERIES
5. GENERAL SPECIFICATION :
a) Test Frequency : 100KHz/0.25Vdc
b) Ambient Temp. : 20°C
c) Irms(A) : Will cause coil temperature to rise T<40°C
d) Isat(A) : Will cause L
0
to drop approximately 30%
e) Operating temp. : -20°C to +105°C ( include self-temp. rise )
6. ELECTRICAL CHARACTERISTICS :
Inductance
( µH )
1.0 ±30%
1.5 ±30%
2.5 ±30%
3.8 ±30%
4.7 ±30%
5.2 ±30%
7.0 ±30%
10 ±20%
15 ±20%
22 ±20%
33 ±20%
DCR
(m )
Max.
6.5
8.1
10.5
13.0
15.3
22.0
27.0
35.0
50.0
73.0
93.0
Irms
(A)
Max.
10.0
9.0
7.0
5.5
5.4
5.0
4.5
4.0
3.2
2.6
2.2
Isat
(A)
Max.
11.0
10.0
7.5
6.0
5.6
5.5
4.8
4.4
3.6
2.9
2.3
Part No.
PDC1040C-1R0YF
PDC1040C-1R5YF
PDC1040C-2R5YF
PDC1040C-3R8YF
PDC1040C-4R7YF
PDC1040C-5R2YF
PDC1040C-7R0YF
PDC1040C-100MF
PDC1040C-150MF
PDC1040C-220MF
PDC1040C-330MF
NOTE : Specifications subject to change without notice. Please check our website for latest information.
18.04.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
SMD Power Inductors (Lead Free)
PDC1040C SERIES
8. ELECTRICAL CHARACTERISTICS :
ITEM
Mechanical Performance Test
Solderability Test
JUDGEMENT STANDARD
More than 90% of the terminal electrode
should be covered with solder.
TEST CONDITION
Preheat : 150°C, 60sec.
Solder : lead free (recommend)
Solder Temperature : 245±5°C
Flux for lead free : rosin
Preheating Dipping
245°C
Dip Time : 5±1sec.
150°C
60
seconds
Natural
cooling
5±1
seconds
Solder Heat Resistance
1. Appearance : No damage
2. Inductance change : Within ±10% of initial value
Preheat : 150°C
Preheat time : 1 min
Solder Temperature : 260±5°C
Dip Time : 10±1sec.
Preheating
260°C
150°C
Dipping Natural
cooling
60
seconds
10±1
seconds
Measure at room temperature after placing for 24 hrs.
Reliability Test
Humidity Resistance
1. Appearance : No damage
2. All electrical and mechanical parameters within
tolerance
Temperature : 40±2°C
Humidity : 90% to 95%
Applied Current : Rated Current
Time : 500±12 hours
Component should be stabilized at normal condition for
24±2 hours before test.
Temperature : 85±3°C
Time : 500+24/-0 hrs
Component should be stabilized at normal condition for
24±2 hours before test.
1. Appearance : No damage
2. All electrical and mechanical parameters within
tolerance
Temperature Cycle
(Thermal Shock)
Temperature : -40±3°C
Time : 500+24/-0 hrs
Component should be stabilized at normal condition for
24±2 hours before test.
Conditions of 1 cycle.
Step
1
2
3
4
Temperature (°C)
-40±3
25±2
+85±3
25±2
Times (min.)
30
Within 3
30
Within 3
High Temperature
Life Test
Low Temperature
Life Test
Total : 10 cycles
Component should be stabilized at normal condition for
24±2 hours before test.
Drop
Drop 10 times on a concrete floor from a
height of 1m.
No mechanical damage
All electrical and mechanical parameters within tolerance
1. Ambient temp : 25°C with inhibitive ventilation condition:
2. Applied Current : DC Current, the current shall be step
by step increase to the load component.
Electrical Characteristics Test
Heat Rated Current (Irms) Idc(Irms) @ < 45°C
a. T is the component surface temperature rise
scope in room temperature, the test component
surface temperature increase not more than 45°C
b. Body should not be damaged
Saturation Current (Isat)
Isat @ L > 70% L
0
L : test inductance with DC current
L
0
: the initial inductance without DC current
1. Ambient temp : 25°C
2. Applied Current : DC Current, the current shall be step
by step increase to the load component.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
18.04.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
51mcu
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