POWER INDUCTORS (Pin Type)
M OUTLINE
The followings are low inductance and strong current choke coils used in DC-DC converters.
MCDR series
DIMENSIONS(mm)
CONSTRUCTION
MCDR1511
12.0MAX.
12.0
ø15.0
(47µH – 1.5mH)
DIMENSIONS(mm)
CONSTRUCTION
MCDR1419
20.0MAX.
28.0MIN. 3.0MIN.
5.5MAX.
(22µH – 1.0mH)
M SPECIFICATIONS
(
)Typical
✽Measuring frequency of Inductance
1kHz
D.C.R.(Max.)
(Ω)
(at20°C)
✽Rated
D.C.Current
(A)
ød
Inductance
(Max.)
Type
Stamp
(mm)
MCDR1511 – 470M
MCDR1511 – 680K
MCDR1511 – 101K
MCDR1511 – 151K
MCDR1511 – 221K
MCDR1511 – 331K
MCDR1511 – 471K
MCDR1511 – 681K
MCDR1511 – 102K
MCDR1511 – 152K
470M
680K
101K
151K
221K
331K
471K
681K
102K
152K
0.06 (0.03)
0.08 (0.05)
0.10 (0.06)
0.16 (0.10)
0.26 (0.16)
0.32 (0.20)
0.43 (0.29)
0.66 (0.44)
1.04 (0.67)
1.61 (1.03)
3.5
3.0
3.0
2.0
1.5
1.5
1.0
0.8
0.7
0.6
47µH ꢀ 20%
68µH ꢀ 10%
100µH ꢀ 10%
150µH ꢀ 10%
220µH ꢀ 10%
330µH ꢀ 10%
470µH ꢀ 10%
680µH ꢀ 10%
1.0mH ꢀ 10%
1.5mH ꢀ 10%
1.6 ꢀ 0.3
1.4 ꢀ 0.3
1.4 ꢀ 0.3
1.2 ꢀ 0.3
1.0 ꢀ 0.3
1.0 ꢀ 0.3
0.9 ꢀ 0.2
0.8 ꢀ 0.2
0.7 ꢀ 0.2
0.64 ꢀ 0.2
✽Rated D.C. Current
D.C.R.(Max.)
(Ω)
✽Rated
D.C.Current
(A)
Inductance
(Max.)
This indicates the value of the
current when the inductance is 10%
lower than its initial value at D.C.
superimposition or D.C. current
Type
Stamp
(at20°C)
MCDR1419 – 220M
MCDR1419 – 270M
MCDR1419 – 330K
MCDR1419 – 390K
MCDR1419 – 470K
MCDR1419 – 560K
MCDR1419 – 680K
MCDR1419 – 820K
MCDR1419 – 101K
MCDR1419 – 121K
MCDR1419 – 151K
MCDR1419 – 181K
MCDR1419 – 221K
MCDR1419 – 271K
MCDR1419 – 331K
MCDR1419 – 391K
MCDR1419 – 471K
MCDR1419 – 561K
MCDR1419 – 681K
MCDR1419 – 821K
MCDR1419 – 102K
220M
270M
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
221K
271K
331K
391K
471K
561K
681K
821K
102K
30m (0.022)
33m (0.024)
35m (0.026)
38m (0.030)
44m (0.033)
48m (0.036)
55m (0.040)
66m (0.049)
82m (0.056)
98m (0.069)
0.11 (0.079)
0.13 (0.088)
0.16 (0.11)
0.19 (0.14)
0.26 (0.16)
0.29 (0.20)
0.33 (0.23)
0.41 (0.29)
0.46 (0.33)
0.63 (0.44)
0.71 (0.50)
5.7
5.0
4.8
4.5
4.2
4.0
3.8
3.5
3.2
3.0
2.7
2.5
2.3
2.0
1.8
1.7
1.5
1.4
1.3
1.1
1.0
22µH ꢀ 20%
27µH ꢀ 20%
33µH ꢀ 10%
39µH ꢀ 10%
47µH ꢀ 10%
56µH ꢀ 10%
68µH ꢀ 10%
82µH ꢀ 10%
100µH ꢀ 10%
120µH ꢀ 10%
150µH ꢀ 10%
180µH ꢀ 10%
220µH ꢀ 10%
270µH ꢀ 10%
330µH ꢀ 10%
390µH ꢀ 10%
470µH ꢀ 10%
560µH ꢀ 10%
680µH ꢀ 10%
820µH ꢀ 10%
1.0mH ꢀ 10%
°
when at ∆t=40 C, whichever is
°
lower. (Ta=20 C)
11