HIGH CURRENT MOLDED POWER INDUCTORS
L811HW SERIES
1. PART NO. EXPRESSION :
L811HW-1R0MF-
(a)
(b)
(c)
(d)(e)
(f)
(a) Series code
(b) Type code
(c) Inductance code : 1R0 = 1.0uH
(d) Tolerance code : M = ±20%
(e) F : RoHS Compliant
(f) 11 ~ 99 : Internal controlled number
2. CONFIGURATION & DIMENSIONS :
A'
A
C'
C
D
L
G
SWORLD
R36
B
B'
E
PCB Pattern
Unit:m/m
A'
11.8 Max.
A
10.2±0.5
B'
10.5 Max.
B
10.0±0.5
C'
4.2 Max.
C
4.0 Max.
D
2.2±0.5
E
2.9±0.5
G
5.4 Ref.
H
4.5 Ref.
L
12.4 Ref.
3. SCHEMATIC :
4. MATERIALS :
a
b
(a) Core
(b) Wire
(c) Terminal
c
5. FEATURES :
a) Shielded Construction
b) Frequency up to 5MHz
NOTE : Specifications subject to change without notice. Please check our website for latest information.
H
30.08.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
HIGH CURRENT MOLDED POWER INDUCTORS
L811HW SERIES
6. GENERAL SPECIFICATION :
a) Test Freq. : 100KHz/1.0VDC; Q : 100KHz/1.0VDC
b) Ambient Temp. : 20°C
c) Operating Temp. : -55°C to +125°C
d) Storage Temp. : -55°C to +125°C
e) Humidity Range : 50 ~ 60% RH
f) Heat Rated Current (Irms) : Will cause the coil temp. rise approximately T=40°C without core loss.
g) Saturation Current (Isat) : Will cause L
0
to drop approximately 20% typ.
h) Part Temperature (Ambient+Temp. Rise) : Should not exceed 125°C under worst case operating conditions.
7. ELECTRICAL CHARACTERISTICS :
Part No.
L811HW-R22MF-
L811HW-R36MF-
L811HW-R47MF-
L811HW-R56MF-
L811HW-R68MF-
L811HW-1R0MF-
L811HW-1R5MF-
L811HW-2R2MF-
L811HW-3R3MF-
L811HW-4R7MF-
L811HW-6R8MF-
L811HW-100MF-
Inductance L
0
( µH )
±20% @ 0 Adc
0.22
0.36
0.47
0.56
0.68
1.00
1.50
2.20
3.30
4.70
6.80
10.00
Irms
(A)
Typ.
32
28
26
25
23
20
12
11.5
10.0
8.0
6.5
5.0
Isat
(A)
Typ.
40
40
38
36
32
28
20
16.5
14
13
11
9
DCR
(m )
Max.
1.4
1.4
1.6
1.9
2.4
3.5
7.5
8.56
10.0
13.5
24.0
35.0
Q
Min.
18
18
18
18
18
20
20
20
20
20
20
20
NOTE : Specifications subject to change without notice. Please check our website for latest information.
30.08.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
HIGH CURRENT MOLDED POWER INDUCTORS
L811HW SERIES
8. CHARACTERISTICS CURVES :
INDUCTANCE VS. FREQUENCY
Q VS. FREQUENCY
INDUCTANCE VS. DC CURRENT
TEMP. RISE VS. DC CURRENT
NOTE : Specifications subject to change without notice. Please check our website for latest information.
30.08.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
HIGH CURRENT MOLDED POWER INDUCTORS
L811HW SERIES
8. CHARACTERISTICS CURVES :
L811HW-R22MF-
0.3
0.25
100
90
0.8
L811HW-R36MF-
S
L811HW-R36MF
MPI1004HW-R36
100
90
80
0.6
60
0.4
50
40
30
0.2
20
10
0
0
INDUCTANCE(uH)
INDUCTANCE (u
80
TEMP RISE (°C
0.2
0.15
0.1
0.05
0
0
10
20
32
40
60
50
40
30
20
10
0
0
8
16
24
32
40
DC CURRENT (A)
DC CURRENT(A)
L811HW -R47MF
SL811HW-R47MF-
MPI1 004H W-R 47
1
100
90
0.8
80
L811HW-R56MF-
L811HW-R56MF
SM PI1004H W-R 56
1
100
90
80
0.75
60
0.5
50
40
30
0.25
20
10
0
0
INDUCTANCE (uH)
T EM P. RISE(
o
C)
0.6
60
50
0.4
40
30
0.2
20
10
0
0
0
8
16
24
32
40
0
7.6
15.2
22.8
30.4
38
DC CURREN T(A)
DC CUR RENT (A)
L811HW-R68MF- 8
L811HW -R68MF
SM PI10 04 H W-R6
0.8
100
90
80
0.6
L811HW-1R0MF-
L811HW-1R0MF
SM PI1004HW-1R 0
1.6
1 00
90
80
1.2
60
0.8
50
40
30
0.4
20
10
0
0
INDUCT ANCE (uH)
I ND UCT A NCE (uH )
60
0.4
50
40
30
0.2
20
10
0
0
T EM P. RISE(
o
C)
0
6.6
13.2
19 .8
26.4
33
0
6
12
18
24
30
DC CU RR ENT (A)
DC CU RR EN T(A)
NOTE : Specifications subject to change without notice. Please check our website for latest information.
30.08.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
T EM P. R IS E (
o
C)
70
70
T EM P. R IS E(
o
C)
70
I ND UCT ANCE (uH )
70
TEMP. RISE(
o
C)
70
INDUCT ANCE (uH)
70
HIGH CURRENT MOLDED POWER INDUCTORS
L811HW SERIES
8. CHARACTERISTICS CURVES :
L811HW-1R5MF- R5
L811HW -1R5MF
S MPI 100 4H W-1
3
100
90
2.4
80
L811HW-2R2MF-
F
L811HW -2R2M
SMPI1004HW-2R2
4
100
90
3.2
80
INDUCTANCE (uH)
INDUCTANCE (uH)
T EM P. RISE(
o
C)
1.8
60
50
2.4
60
50
1.2
40
30
1.6
40
30
0.6
20
10
0.8
20
10
0
0
0
0
0
4 .4
8.8
13.2
17.6
22
0
4.8
9.6
14.4
19.2
24
DC CURREN T(A )
DC CURRENT(A)
L811HW-3R3MF-
L811HW -3R3MF
S M PI1004H W-3R3
6
100
90
4.8
80
L811HW-4R7MF-
S
L811HW
HW -4 R7
MPI1004
-4R7MF
6.4
100
90
80
4.8
60
3.2
50
40
30
1.6
20
10
0
0
INDUCT ANCE (uH)
TEM P. RISE(
o
C)
3.6
60
50
2.4
40
30
1.2
20
10
0
0
0
4
8
12
16
0
2.8
5.6
8.4
11.2
14
D C CUR RENT (A)
DC CURRE NT(A)
L811HW-6R8MF-
L811HW -6R8MF
S M PI1004H W-6R8
12
100
90
9.6
80
L811HW-100MF-
S
L811HW-100MF
MP I1004H W-100
12
100
90
9.6
80
INDUCT ANCE (uH)
7.2
60
50
7.2
60
50
4.8
40
30
4.8
40
30
2.4
20
10
2.4
20
10
0
0
0
0
0
2.2
4.4
6 .6
8.8
11
DC CURRE NT(A )
0
1.8
3.6
5.4
7.2
9
DC CU RR ENT(A)
NOTE : Specifications subject to change without notice. Please check our website for latest information.
30.08.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
T EM P. RISE(
o
C)
T EM P. RISE(
o
C)
70
INDUCT ANCE (uH)
70
T EM P. RISE(
o
C)
70
INDUCT ANCE (uH)
70
TEMP. RISE(
o
C)
70
70
