Inductors
Large-Current Power Inductors MPCG Series
Overview
KEMET’s MPCG Series of metal composite inductors is
designed with a very low loss core and flat wire design, which
enables very high efficiency at high ripple currents. The core
material used is ideal for high switching frequency applications.
Applications
• Switching DC-DC power supplies
• Notebook computers
•Tablets
• Embedded computer systems
•HDTVs
• DVD and BluRay players
Part Number System
MPCG
1040
L
R45
Series
Size Code
Inductor
Inductance Code µH
MPCG
0730
0740
1040
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
R = decimal point
Example:
R45 = 0.45 µH
One world. One KEMET
L9002_MPCG • 4/10/2014
1
Inductors
Large-Current Power Inductors MPCG Series
Table 1 – Ratings & Part Number Reference
1
2
Rated Current (A)
Part Number
Inductance (µH)
@ 100 kHz
Inductance
Tolerance
DC Resistance
(mΩ) ±10%
MPCG0730LR40
0.40
±20%
2.60
16.0
16.0
MPCG0740LR42
0.42
±20%
1.55
22.0
20.0
MPCG1040LR36
0.36
±20%
1.05
25.0
30.0
MPCG1040LR45
0.45
±20%
1.10
25.0
27.0
Irms1 (Ref.)
Isat2 (Ref.)
MPCG1040LR56
0.56
±20%
1.30
23.0
23.0
MPCG1040LR88
0.88
±20%
2.30
17.0
19.0
T = 40 K rise at rated current.
Inductance drop 20% at rated current.
DC-Superposed Characteristics
80
0.6
70
40
0.2
30
20
0.1
Inductance (µH)
50
0.3
5
10
15
20
DC Current (A)
25
30
0
80
40
0.2
30
20
0.1
Inductance (µH)
50
0.3
30
Inductance (µH)
0.60
70
40
0.30
30
0.20
20
30
0
70
60
50
40
30
20
10
0
5
10
15
20
Idc (A)
25
30
MPCG1040LR88
0
80
70
60
50
40
0.40
30
0.30
20
0.20
0
0.00
30
80
0.50
0.00
25
MPCG1040LR45
0.60
0.10
20
25
0.70
10
15
20
0.80
0.10
Idc (A)
15
0.2
0.90
50
0.40
10
10
0.3
1.00
60
0.50
5
5
0.4
80
Inductance (µH)
25
MPCG1040LR56
0
0
0.5
0
0
∆T (ºC)
0.70
Idc (A)
20
10
0.1
10
15
20
0.6
60
10
30
0.2
0.7
∆T (ºC)
Inductance (µH)
0.4
5
40
Idc (A)
MPCG1040LR36
0
50
0.3
0
70
0
60
0.4
∆T (ºC)
0.5
0
70
0.1
10
0
80
0.5
60
T (ºC)
Inductance (µH)
0.4
MPCG0740LR42
∆T (ºC)
MPCG0730LR40
∆T (ºC)
0.5
10
0
5
10
15
20
25
0
Idc (A)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
L9002_MPCG • 4/10/2014
2
[RoHS
Compliant]
Series
MPCG
Series 〈Low-Loss
[RoHSLarge-Current
Compliant]
Power Inductors
〉
〈Low-Loss Series
[RoHS
Compliant]
Series
[RoHSMPCG
Compliant]
Precautions (see page 80)
Inductors
〉
Inductance
Rated current
（A）
DC resistance
Large-Current
Power
Inductors
MPCG
Series
（μH）
Model[RoHS
Compliant]
＊1
[RoHS Compliant]
Irms
Isat
（mΩ）
typ.
Inductance
Rated current
（A） (Ref.)
at 100kHz
(Ref.)
DC resistance
･ Precautions (see page 80)Model
（μH）
＊1
Irms
Isat ＊2
（mΩ）
typ.
MPCG0740LR42
0.42at ±20%
1.55 ±10%
22.0
100kHz
(Ref.)
(Ref.) 20.0
Inductance
Rated
current
（A）
Specifications
DC resistance
･ Precautions
（μH）
MPCG1040LR36
0.36
±20%
1.05
±10%
25.0
Model(see page 80)
＊1
＊2
MPCG0740LR42
0.42
±20%
1.55
±10%
22.0
20.0 30.0
Irms
Isat
（mΩ） typ.
at 0.45
100kHz
(Ref.)
(Ref.)
Inductance
Rated current25.0
（A）
MPCG1040LR45
±20%
1.10
25.0
MPCG1040LR36
0.36
±20%
1.05 ±10%
±10%
30.0 27.0
DC
resistance
（μH）
Model
＊2
MPCG0740LR42
0.42 ±20%
1.55
±10%typ. Land Pattern22.0
Irms ＊1
Isat20.0
（mΩ）
Part
Number
Dimensions
(mm)
MPCG1040LR45
0.45
±20%
1.10 ±10%
±10%
25.0
27.0 23.0
MPCG1040LR56
0.56
±20%
1.30
23.0
at
100kHz
(Ref.)
(Ref.)
MPCG1040LR36
0.36 ±20%
1.05 ±10%
25.0
30.0
MPCG1040LR56
0.56
±20%
1.30 ±10%
±10%
MPCG0740LR42
0.42
±20%
1.55 ±10%
23.0
23.0 19.0
22.0
20.0
MPCG1040LR88
0.88
±20%
2.30
17.0
MPCG1040LR45
0.45
±20%
1.10
±10%
25.0
27.0
3.0 Maximum
3.35 2.50 3.35
7.5 ±0.5
Shape and
Dimensions
Recommended Land Pattern
Shape
and Dimensions
2.0±0.3
[PartNo]
No]
[Part
[Part
No]
[Part
[PartNo]
No]
[Part No]
[Lot
No]
[Lot
[LotNo]
No] No]
[Lot
2.7
3.20
3.20
2.7 3.53.5
3.5 2.72.72.7
2.7
2.7 2.7
3.5
2.7
2.7
3.5
2.7
3.5
2.7
2.6
2.6
6.7 ±0.3
6.7±0.3
6.7 ±0.3
6.7±0.3
6.7
±0.3
●MPCG 0740LR42
2.0 ±0.3
4.0 Maximum
6.7 ±0.3
●MPCG 0740LR42
MPCG0740LR42
4.0 Maximum
8.0 Maximum
[Lot No] [Lot No]
2.6
8.0 Max
8.0 Maximum
2.0 ±0.3
Shape and Dimensions
2.6
1.5 ±0.4
1.5 ±0.4
Recommended Land Pattern
4.0 Maximum
4.0
8.0 Maximum
4.0 Maximum
Max
8.0
8.0Maximum
Max
4.0 Max
●MPCG
0740LR42
●MPCG
0740LR42
●MPCG
0740LR42
19.0
ure rise)
Recommended
LandLand
Pattern
Recommended
Pattern
Shape and Dimensions
17.0
ure rise)
current.
●Operating temperature range: －20～+120 (Include self temperat
30.0
23.0
27.0
19.0
23.0
19.0
17.0
23.0
25.0
17.0
23.0
1.65 ±0.3
2.30 ±10%
2.50 3.35
25.0
＊2
2.6
2.6
●Operating temperature
range:rise
－20～+120
(Include self temperatdrop 20% at rated
＊1　T=40K
at rated current.　＊2　Inductance
1.05 ±10%
2.30 ±10%3.35
1.301.10
±10%
±10%
2.301.30
±10%
±10%
1.65 ±0.3
6.7 ±0.3
6.7 ±0.3
3.0 Maximum
7.5 ±0.5 0.88
MPCG1040LR36
0.36 ±20%
MPCG1040LR88
±20%
MPCG1040LR56
0.56 ±20%
●MPCG0730LR40
＊1　T=40K rise at rated
current.　＊2　Inductance
drop 20% at rated
●MPCG0730LR40
MPCG1040LR45
0.45 ±20% current.
MPCG1040LR88
＊1　T=40K
rise at －20～+120
rated current.　＊2　Inductance
drop 20% at rated0.88 ±20%
MPCG1040LR56
0.56 ±20% urecurrent.
Operating temperature
range:
(Include self temperat
rise)
R40G
●Operating temperature
range:
－20～+120 (Include
selfattemperat
ure rise)
MPCG1040LR88
0.88 ±20%
R40G
＊1　T=40K
rise
at rated current.　＊2　Inductance
drop 20%
rated
current.
MPCG0730LR40
2.0±0.3
2.0 ±0.3
2.0
･ Precautions (see page 80)
(1.5) (1.5)
(1.5)
(1.5) (1.5)
(1.5)
(2.1)
10
0.1 0.3
Series
0.3
0
5
10
Reel Qty
0.1
15
Idc（A ）
15
Idc（A ）
0
E
1,000
Power Inductors VOL.11
MPCG1040
0
0
Power Inductors VOL.11
8
wer Inductors VOL.11
5
500
E
25
10
A
15
10
Tolerance
Nominal
15
Idc（A ）
0
B
20
20
30
W1
Tolerance
±0.1
C
D Idc（A ）
Nominal
7.0
5
20
30
25
A
B
80.2
MPCG0730
MPCG0740
0.1
25
10
20
Power Inductors VOL.11
0
20
±0.1
10.525
±0.1
8.0
±0.1
12.1
30
60
0
50
80
70
60
40
30
30 0
30
20
10
0
W
0
0.1
0
50 20
40 10
Inductance (µH)
F
0.2
4.1
4.1
4.1
4.1
4.1
4.1
0.5
0.3 5
10
15
Idc（A ）
0.4
0
10
20
25
0
30
10
0.1
0.20
±0.2
16.0
±0.1
7.5 0.1
±0.2
24.0
±0.1
11.5
0
15
E
0
0
±0.1
1.75
±0.1
1.75
20
P1
5
5
60
80
50
70
40
30
60
±0.1
12.0
10
±0.1
16.010
25
30
P2
±0.1
2.0
15
40
Idc（A ）
±0.1
2.0
15
30
0
P0
20
Idc（A ）
±0.1
4.0
±0.1
204.0
80
50
10
Dimensions
(mm)
Idc（A ）
5
70
20
0.2
0.3
F
20
MPCG1040LR36
0.4
0
40
30
0.3
0.1
50
øD0
25
±0.05
1.55
30
±0.05
25 1.55
70
60
20
50
10
40
0
30
T
K
±0.05
20
0.4
±0.1
5.3
±0.05
0
0.4
±0.1
5.2
10
30
∆T (ºC)
5
30
10
0.2
60 80
∆T (ºC)
0
P1
20
70
0.5
Inductance (µH)
Inductance (µH)
Inductance (µH)
Inductance (µH)
0
40
30
70
MPCG1040LR36
0.3
0.4
80
80
MPCG1040LR36
0.4
Inductance (µH) W
0.5
Reel dimensions
0 0.2
0.4
8
50
0.3
0.1
MPCG0740LR42
40
60
0.2
A
70
50
：4.0 mm
0.5
0.5
∆T (ºC)
Inductance 3˚
(µH)
B
0.5
DC-Superposed Characteristics
MPCG0740LR42
0.3
60
∆T (ºC)
Inductance (µH)
0.4
80
：4.0 mm
MPCG1040LR36
：11.5×10
mm 40…H
Dimensions　10…W×D
② øD
80
0
③ Inductance　R36…0.36μH
70
P2
∆T (ºC)
DC-Superposed Characteristics
0.5
MPCG0740LR42
P0
：4.0 mm
：11.5×10 mm 40…H
② Dimensions　10…W×D
MPCG0740LR42
0.6
：4.0 mm
：11.5×10 mm 40…H
② Dimensions　10…W×D
③ Inductance　R36…0.36μH
∆T (ºC)
T
[mm]
：11.5×10 mm 40…H
③ Inductance　R36…0.36μH
Dimensions
of indented square hole plastic①tape
Series
MPCG - 1040
- LR36 Characteristics
DC-Superposed
0.5
[mm]
∆T (ºC)
Taping
Specification
MPC0740
, 0750 Series （1000pcs./reel
① Series ）
0.4
[mm]
(2.1)
(2.1) (2.1)
∆T (ºC)
① Series
② Dimensions　10…W×D
① Series③ Inductance　R36…0.36μH
- LR36
umbering MPCG
System- 1040DC-Superposed
Characteristics
0.2
3 .3
(2.1)
Numbering
System
MPCG - 1040
- LR36
K 0.6
5.9
[mm]
Numbering System
0.4
3 .3
(2.1)
[Lot No]
Numbering System
MPCG - 1040 - LR36
0.6
3 .3
3 .3
3 . 3 3 .33. 35.9 5.95.9 3 . 3 3 .33 . 3
3.5±0.5
[Part
[Lot
No]No]
[Lot No]
No][Lot No]
[Part
Operating temperature range: -20ºC to +120ºC (Include self temperature rise)
0.6
3.5±0.5
[Lot No]
[Part
No]
[Part
No]
[Lot No]
5.9
5.9
3.5 ±0.5
3.5 ±0.5
10.0±0.3
10.0
±0.3
3.5 ±0.5
10.0 ±0.3
[Part No]
[Part No]
10.0 ±0.3
10.0±0.3
3.5 ±0.5
4.0 Maximum
11.5 Maximum
10.0 ±0.3
3 .33. 3
4 .0 M a x
11.5 Max
●MPCG 1040LR36
●MPCG
1040LR36
●MPCG1040LR36
1040LR36
●MPCG
●MPCG
1040LR45
MPCG1040LR36
●MPCG
1040LR45
●MPCG
1040LR45
●MPCG
1040LR36
●
MPCG1040LR56
●MPCG
1040LR45
MPCG1040LR45
● MPCG1040LR56
●MPCG1040LR88
●MPCG
● 1040LR45
MPCG1040LR56
●MPCG1040LR56
MPCG1040LR56
●MPCG1040LR88
●MPCG1040LR88
●MPCG1040LR88
●MPCG1040LR88
● MPCG1040LR56
MPCG1040LR88
●MPCG1040LR88
4.0 Maximum
4.0 Maximum
4 . Maximum
0 M ax
4.0
11.5 Maximum
11.5 Maximum
11.5Maximum
Max
11.5
W2
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
L9002_MPCG • 4/10/2014
3
F
W
B
3˚
Inductors
K
Large-Current Power Inductors MPCG Series
P1
A
Reel Specifications
eel dimensions
E
C
D
A
B
W1
W2
Dimensions (mm)
Series
A
B
C
D
E
r
R1.0
±1.0
17.5
±1.0
21.5
R1.0
±2.0
24.4
±3.0
30.4
MPCG0730
MPCG0740
Tolerance
Nominal
±2.0
ø330
±1.0
ø80
±0.2
ø13.0
±0.8
ø21.0
±0.5
2.0
MPCG1040
Tolerance
Nominal
±5.0
ø330
±5.0
ø80
±0.5
ø13.5
±1.0
ø21.0
±0.5
2.0
W1
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
W2
L9002_MPCG • 4/10/2014
4
Inductors
Large-Current Power Inductors MPCG Series
KEMET Corporation
World Headquarters
Europe
Asia
Southern Europe
Paris, France
Tel: 33-1-4646-1006
Northeast Asia
Hong Kong
Tel: 852-2305-1168
Mailing Address:
P.O. Box 5928
Greenville, SC 29606
Sasso Marconi, Italy
Tel: 39-051-939111
Shenzhen, China
Tel: 86-755-2518-1306
www.kemet.com
Tel: 864-963-6300
Fax: 864-963-6521
Central Europe
Landsberg, Germany
Tel: 49-8191-3350800
Corporate Offices
Fort Lauderdale, FL
Tel: 954-766-2800
Kamen, Germany
Tel: 49-2307-438110
North America
Northern Europe
Bishop’s Stortford, United Kingdom
Tel: 44-1279-460122
2835 KEMET Way
Simpsonville, SC 29681
Southeast
Lake Mary, FL
Tel: 407-855-8886
Espoo, Finland
Tel: 358-9-5406-5000
Northeast
Wilmington, MA
Tel: 978-658-1663
Beijing, China
Tel: 86-10-5829-1711
Shanghai, China
Tel: 86-21-6447-0707
Taipei, Taiwan
Tel: 886-2-27528585
Southeast Asia
Singapore
Tel: 65-6586-1900
Penang, Malaysia
Tel: 60-4-6430200
Bangalore, India
Tel: 91-806-53-76817
Central
Novi, MI
Tel: 248-306-9353
West
Milpitas, CA
Tel: 408-433-9950
Mexico
Guadalajara, Jalisco
Tel: 52-33-3123-2141
Note: KEMET reserves the right to modify minor details of internal and external construction at any time in the interest of product improvement. KEMET does not
assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of
KEMET Electronics Corporation.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
L9002_MPCG • 4/10/2014
5
Inductors
Large-Current Power Inductors MPCG Series
Disclaimer
This product has been made available through a Private Label Agreement and a Development and Cross-Licensing Agreement between KEMET and NEC TOKIN to expand market
and product offerings for both companies and their respective customers. For more information, please visit http://www.kemet.com/nectokin.
All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and
verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.
All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are
not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use. The Information is intended for use only
by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise
provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still
occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective
circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not
be required.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
L9002_MPCG • 4/10/2014
6
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Kemet:
MPCG1040LR36 MPCG0740LR42 MPCG0730LR40 MPCG1040LR88 MPCG1040LR45 MPCG1040LR56