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SMD Power Inductors (Lead Free)
PDC0745C SERIES
1. PART NO. EXPRESSION :
PDC0745C-1R5MF
(a) (b) (c) (d) (e)(f)
(a) Series code (b) Dimension code (c) Type code
(d) Inductance code : 1R5 = 1.5uH (e) Tolerance code : M = 20% (f) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
L Y X Y
G
PCB Pattern
A E F E
Unit : mm A 7.00.5 G 0.60.2 B 7.00.5 H 1.650.2 C 4.5 Max. L 1.150.2 D 1.70.2 X 3.20 Ref. E 1.70.2 Y 2.10 Ref. F 3.60.5 Z 2.00 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
3R3
B
D
C
H
SMD Power Inductors (Lead Free)
PDC0745C SERIES
5. GENERAL SPECIFICATION : a) Test Frequency : 100KHz/0.25Vdc b) Ambient Temp. : 20C c) Irms(A) : Will cause coil temperature to rise T<40C d) Isat(A) : Will cause L0 to drop approximately 20% e) Operating temp. : -20C to +85C ( include self-temp. rise )
6. ELECTRICAL CHARACTERISTICS : Inductance ( H ) 1.5 20% 3.3 20% 4.7 20% 5.0 20% 10 20% 15 20% 22 20% 33 20% 100 20% Test Frequency ( Hz ) 100K/0.25V 100K/0.25V 100K/0.25V 100K/0.25V 100K/0.25V 100K/0.25V 100K/0.25V 100K/0.25V 100K/0.25V DCR (m ) 20% 8.4 19 25 22 36 48 88 128 286 Irms (A) Max. 6.5 5.9 4.0 3.9 2.1 1.8 2.0 1.8 0.8 Isat (A) Max. 7.0 6.0 5.0 2.9 2.7 2.1 2.5 2.0 0.9
Part No. PDC0745C-1R5MF PDC0745C-3R3MF PDC0745C-4R7MF PDC0745C-5R0MF PDC0745C-100MF PDC0745C-150MF PDC0745C-220MF PDC0745C-330MF PDC0745C-101MF
7. CHARACTERISTICS CURVES :
PDC0745C-1R5MF TPC0745DR-1R5
2 40 35 1.5 30
PDC0745C-3R3MF TPC0745DR-3R3
4 80 70 3 60 50 2 40 30 1 20 10 0 0
INDUCTANCE(uH)
INDUCTANCE(uH)
25 1 20 15 0.5 10 5 0 0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
DC CURRENT(A)
DC CURRENT(A)
NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
TEMP. RISE( oC)
TEMP. RISE( oC)
SMD Power Inductors (Lead Free)
PDC0745C SERIES
7. CHARACTERISTICS CURVES :
PDC0745C-4R7MF TPC0745DR-4R7
6 80 70 60 4
PDC0745C-5R0MF TPC0745DR-5R0
8 40 35 6 30 25 4 20 15 2 10 5 0 0
5
INDUCTANCE(uH)
INDUCTANCE(uH)
50 40 30 20
3
2
1
10 0
0
0
1
2
3
4
5
0
1
2
3
4
DC CURRENT(A)
DC CURRENT(A)
PDC0745C-100MF TPC0745DR-100
16 40 35 16 12 30 20
PDC0745C-150MF TPC0745DR-150
40 35 30 12 25 20 8 15 10 5 0 0
INDUCTANCE(uH)
INDUCTANCE(uH)
25 8 20 15 4 10 5 0 0
TEMP. RISE( oC)
4
0
0.5
1
1.5
2
2.5
3
0
0.4
0.8
1.2
1.6
2
2.4
DC CURRENT(A)
PDC0745C-220MF TPC0745DR-220
25 80 70 20 60
DC CURRENT(A)
PDC0745C-330MF TPC0745DR-330
40 80 70 30 60 50 20 40 30 10 20 10 0 0
INDUCTANCE(uH)
INDUCTANCE(uH)
15
50 40
10
30 20 10
5
0
0
TEMP. RISE( oC)
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
DC CURRENT(A)
PDC0745C-101MF TPC0745DR-101
12 0 40 35 90 30 25 60 20 15 30 10 5 0 0
DC CURRENT(A)
INDUCTANCE(uH)
0
0.2
0.4
0.6
0.8
1
DC CURRENT(A)
NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
TEMP. RISE(oC)
TEMP. RISE( oC)
TEMP. RISE( oC)
TEMP. RISE( oC)
TEMP. RISE( oC)
SMD Power Inductors (Lead Free)
PDC0745C 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 : 150C, 60sec. Solder : lead free (recommend) Solder Temperature : 2455C Flux for lead free : rosin Preheating Dipping 245C Dip Time : 51sec.
150C
60 seconds
Natural cooling
51 seconds
Solder Heat Resistance
1. Appearance : No damage 2. Inductance change : Within 10% of initial value
Preheat : 150C Preheat time : 1 min Solder Temperature : 2605C Dip Time : 101sec. Preheating
260C 150C
Dipping Natural cooling
60 seconds
101 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 : 402C Humidity : 90% to 95% Applied Current : Rated Current Time : 50012 hours Component should be stabilized at normal condition for 242 hours before test. Temperature : 853C Time : 500+24/-0 hrs Component should be stabilized at normal condition for 242 hours before test. 1. Appearance : No damage 2. All electrical and mechanical parameters within tolerance Temperature Cycle (Thermal Shock) Temperature : -403C Time : 500+24/-0 hrs Component should be stabilized at normal condition for 242 hours before test. Conditions of 1 cycle.
Step 1 2 3 4 Temperature (C) -403 252 +853 252 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 242 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 : 25C 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) @ < 45C a. T is the component surface temperature rise scope in room temperature, the test component surface temperature increase not more than 45C b. Body should not be damaged Saturation Current (Isat) Isat @ L > 70% L0 L : test inductance with DC current L0 : the initial inductance without DC current
1. Ambient temp : 25C 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. 4
SMD Power Inductors (Lead Free)
REFLOW SOLDERING CONDITION
PDC0745C SERIES
5sec max.
260C max. 230C
150~180C
30sec max. 90~120sec
Reflow times : 2 times max.
9. PACKAGING INFORMATION : 9-1. Reel Dimension
C
G
N
Type 13" x 24mm
A(mm) 330
C(mm) 24.50.5
G(mm) 13.50.5
N(mm) 1001.0
A
9-2 Tape Dimension / 12mm
20.1 40.1 1.5 +0.25 1.750.1 t
F W
7.5
1.22
P Ao
1.5 +0.25
Ko
Series PDC0745C
Ao(mm) 7.650.1
Bo(mm) 7.650.1
Ko(mm) 4.60.1
P(mm) 16.00.1
W(mm) 240.3
F(mm) 11.50.1
t(mm) 0.40.05
Trailer edge
Components
Empty pockets
Leader edge
Direction Feed
More than 100mm
More than 400mm
NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
Bo
SMD Power Inductors (Lead Free)
PDC0745C SERIES
9-3. Packaging Quantity Size Chip / Reel Inner Box Carton PDC0745C 1000 2000 8000
9-4. Tearing Off Force F
165 to 180
The force for tearing off cover tape is 10 to 125 grams in the arrow direction under the following conditions.
Room Temp. (C) 5~35 Room Humidity (%) 45~85 Room atm (hPa) 860~1060 Tearing Speed (mm/min) 300
Top cover tape
Base tape
Application Notice
1. Storage Conditions : To maintain the solderabililty of terminal electrodes : a) Temperature and humidity conditions : Less than 40C and 70% RH. b) Recommended products should be used within 6 months from the time of delivery. c) The packaging material should be kept where no chlorine or sulfur exists in the air. 2. Transportation : a) Products should be handled with care to avoid damage or contamination from perspiration and skin oils. b) The use of tweezers or vacuum pick up is strongly recommended for individual components. c) Bulk handling should ensure that abrasion and mechanical shock are minimized.
NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 6

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