Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Power Inductors
Inductance (µH)
I
DC
(A)
0
40
30
20
10
50
0978654321
Inductance (µH)
I
DC
(A)
0
8
6
4
2
10
12
02018161481012642
Inductance (µH)
I
DC
(A)
0
1.0
0.5
2.0
1.5
2.5
04535 4030252010 155
Inductance (µH)
I
DC
(A)
0
30
25
20
10
5
15
35
01178910654321
Inductance (µH)
I
DC
(A)
0
5
4
3
1
2
6
7
8
0252010 155
Inductance (µH)
I
DC
(A)
0
1.0
0.5
1.5
2.0
0504535 4030252010 155
Inductance (µH)
I
DC
(A)
0
0.6
0.8
0.4
0.2
1.0
1.2
06545 50 55 6035 4030252010 155
Inductance (µH)
I
DC
(A)
0
20
10
5
15
25
01481012642
Inductance (µH)
I
DC
(A)
0
4
3
1
2
5
030252010 155
Inductance (µH)
I
DC
(A)
0
10
5
15
20
0161481012642
Inductance (µH)
I
DC
(A)
0
3.0
2.5
1.0
0.5
2.0
1.5
3.5
03530252010 155
● Inductance vs DC Current
Series Part No.
Inductance
✽
1
DCR (at 20 °C) (mΩ) Rated Current (Typ. : A)
L0
(µH)
Tolerance
(%)
Typ.
(max.)
Tolerance
(%)
△T=40K △L=–30%
(
✽
2) (
✽
3) (
✽
4)
PCC-M1040M-LP
[10.7×10.0×4.0(mm)]
▲ETQP4M470KVC 47.00
±20
132 (145.2)
±10
2.8 3.4 4.7
▲ETQP4M330KVC 33.00 84.6 (93.06) 3.4 4.2 5.6
▲ETQP4M220KVC 22.00 60 (66) 4.1 5.0 7.4
▲ETQP4M150KVC 15.00 37 (40.7) 5.2 6.3 9.2
▲ETQP4M100KVC 10.00 25.4 (27.94) 6.3 7.6 10.8
▲ETQP4M6R8KVC 6.80 18.5 (20.35) 7.4 8.9 12.1
▲ETQP4M4R7KVC 4.70 11.8 (12.98) 9.2 11.2 13.9
▲ETQP4M3R3KVC 3.30 9.4 (10.34) 10.3 12.6 17.1
▲ETQP4M2R2KVC 2.20 6.8 (7.48) 12.1 14.8 21.0
▲ETQP4M1R5KVC 1.50 4.9 (5.39) 14.3 17.4 25.0
▲ETQP4M1R0KVC 1.00 2.6 (2.86) 19.6 23.9 34.6
(
✽
1) Measured at 100k Hz.
(
✽
2) DC current which causes temperature rise of 40K. Parts are soldered by reflow on four-layer PWB (1.6 mm FR4)
and measured at room temperature. See also (
✽
5)
(
✽
3) DC current which causes temperature rise of 40K. Parts are soldered by reflow on multilayer PWB with high
heat dissipation performance. Note: Heat radiation constant are approx. 27 K/W measured on 10.7×10.0×4.0 mm
case size. See also (✽5)
(
✽
4) Saturation rated current : DC current which causes L(0) drop –30 %.
(
✽
5) Within a suitable application, the part’s temperature depends on circuit design and certain heat dissipation
conditions. This should be double checked in a worst case operation mode.
In normal case, the max.standard operating temperature of +155 °C should not be exceeded.
For higher operating temperature conditions, please contact Panasonic representative in your area.
▲ Under development (Start of mass production: the 2nd half of 2017) Please contact us for customized part no.
▲ETQP4M470KVC
▲ETQP4M100KVC
▲ETQP4M2R2KVC
▲ETQP4M330KVC
▲ETQP4M6R8KVC
▲ETQP4M1R5KVC
▲ETQP4M220KVC
▲ETQP4M4R7KVC
▲ETQP4M1R0KVC
▲ETQP4M150KVC
▲ETQP4M3R3KVC
Standard Parts
Performance Characteristics (Ref er ence)
4. Series PCC-M1040M-LP (ETQP4M□□□KVC)
▲ Under development
Oct. 201704