NPIM Shielded Power Inductors
FEATURES
Expanded Value Range
• SHIELDED POWER INDUCTOR
• MOLDED METAL COMPOSITE CONSTRUCTION
• HIGH SATURATION CURRENT CHARACTERISTICS (~ 75A)
RoHS
• HIGH EFFICIENCY (2X IMPROVEMENT OVER
Compliant
FERRITE CORE INDUCTORS)
includes all homogeneous materials
• LOW PROFILE (1.2mm
~ 7.0mm)
CHARACTERISTICS (42B ~ 74B)
Case Code
Inductance Range (µH)
Ambient Operating Temperature Range
Maximum Component Temperature
(Ambient + Self-Heating)
Temperature Rise at Irms
Inductance Change at Isat
Inductance Tolerance
Resistance to Solder Heat
41B
0.33 ~ 4.7
42B
0.1 ~ 4.7
*See Part Number System for Details
51B
2.2 ~ 6.8
52B
0.47
~ 10
53B
0.1 ~ 6.8
72B
NPIM__B Series
73B
0.1 ~ 15
74B
0.1 ~
22
0.1 ~ 15
-55°C ~ +85°C
+125°C
+40°C
-30%
±20%
260°C ±5°C for 10 seconds
CHARACTERISTICS (75B ~ 105B)
Case Code
Inductance Range (µH)
Ambient Operating Temperature Range
Maximum Component Temperature
(Ambient + Self-Heating)
Temperature Rise at Irms
Inductance Change at Isat
Inductance Tolerance
Resistance to Solder Heat
75B
101B
103B
104B
105B
-55°C ~ +85°C
+125°C
+40°C
-30%
±20%
260°C ±5°C for 10 seconds
133B
135B
136B
187B
1.5 ~ 68
0.13 ~ 22 0.68 ~ 4.7 0.22 ~ 22
0.15 ~
68 1.0
~ 6.8
0.22 ~ 3.3 0.36 ~ 47 8.2 ~ 150
PART NUMBER SYSTEM
NPIM 73B R47 M TR F
RoHS Compliant
TR = Tape & Reel Packaging
Tolerance: M = 20%
Inductance Value Code: First two characters
are signficant figures, 3rd character is multiplier, "R" = decimal point
Size Code
Series
®
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS SUBJECT TO CHANGE
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
1
NPIM Shielded Power Inductors
DIMENSIONS (mm)
Series
NPIM41B
NPIM42B
NPIM51B
NPIM52B
NPIM53B
NPIM72B
NPIM73B
NPIM74B
NPIM75B
NPIM101B
NPIM103B
thru
NPIM187B
A
4.40 ± 0.35
4.15 ± 0.35
5.40 ± 0.35
5.40 ± 0.35
4.85 ± 0.35
7.05 ± 0.35
6.95 ± 0.35
6.95 ± 0.35
7.05 ± 0.35
10.85 ± 0.35
B
4.2 ± 0.25
4.0 ± 0.3
5.2 ± 0.2
5.2 ± 0.2
4.7 ± 0.2
6.6 ± 0.2
6.6 ± 0.2
6.6 ± 0.2
6.6 ± 0.2
10.0 ± 0.3
C
1.0 ± 0.2
1.8 ± 0.2
1.0 ± 0.2
1.6 ± 0.2
2.8 ± 0.2
1.6 ± 0.2
2.2 ± 0.2
2.8 ± 0.2
4.8 ± 0.2
1.3 ± 0.2
D
1
0.8 ± 0.3
0.8 ± 0.3
0.81 ± 0.18
1.0 ± 0.3
1.0 ± 0.3
1.6 ±
0.3
1.6 ± 0.3
1.6 ± 0.3
1.6 ± 0.3
2.0 ± 0.5
D
2
1.0 ± 0.1
1.0 ± 0.1
1.0 ± 0.1
1.5 ± 0.1
1.5 ± 0.1
2.0 ± 0.1
2.0 ± 0.1
2.0 ± 0.1
2.0 ± 0.1
2.5 ± 0.1
E
1
2.0 ± 0.3
1.5 ± 0.3
2.5 ± 0.08
2.0 ± 0.3
1.5 ± 0.3
3.0 ± 0.3
3.0 ± 0.3
3.0 ± 0.3
3.0 ± 0.3
3.0 ± 0.5
E
2
2.5 ± 0.2
2.2 ± 0.2
2.8 ± 0.08
2.5 ± 0.2
2.2 ± 0.2
3.6 ± 0.2
3.6 ± 0.2
3.6 ± 0.2
3.6 ± 0.2
5.0 ± 0.2
t
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
0 ~ +0.15
NPIM__B Series
F
2.2
2.2
2.2
2.2
3.0
3.7
3.7
3.7
3.7
13.6
G
5.2
5.2
6.0
6.0
7.0
8.4
8.4
8.4
8.4
5.4
H
2.5
2.5
2.5
2.5
2.5
3.5
3.5
3.5
3.5
4.1
See Individual Case Sizes Tables for These Case Sizes
D
2
A
D
1
LAND PATTERN
B
E
1
E
2
R22
F
H
C
t
G
Part Number
NPIM41BR33MTRF
NPIM41BR47MTRF
NPIM41BR68MTRF
NPIM41B1R0MTRF
NPIM41B1R5MTRF
NPIM41B2R2MTRF
NPIM41B4R7MTRF
STANDARD VALUES - CASE SIZE 41B ( 4.40 X 4.2 X 1.0mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
0.33
19
6.5
8.4
0.47
0.68
1.0
1.5
2.2
4.7
21
36
47
75
83.5
195
6.0
4.5
4.2
3.25
2.75
1.8
6.8
6.0
5.2
4.0
3.5
2.8
100KHz
Contact NIC for
NPIM41B Performance Curves
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
Additional values are available outside the standard offering above. Please contact NIC for more details.
®
2
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS SUBJECT TO CHANGE
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
NPIM Shielded Power Inductors
Part Number
NPIM42BR10MTRF
NPIM42BR22MTRF
NPIM42BR47MTRF
NPIM42BR56MTRF
NPIM42BR68MTRF
NPIM42B1R0MTRF
NPIM42B1R2MTRF
NPIM42B1R5MTRF
NPIM42B2R2MTRF
NPIM42B3R3MTRF
NPIM42B4R7MTRF
STANDARD VALUES - CASE SIZE 42B ( 4.15 X 4.0 X 1.8mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
0.1
4.0
12
22
0.22
0.47
0.56
0.68
1.0
1.2
1.5
2.2
3.3
4.7
6.6
14
16
18
27
27
46
58
87
105
9.0
7.0
6.5
6.0
4.5
4.5
4.0
3.0
2.5
2.2
12.5
9.5
10
9.0
7.0
7.0
6.0
5.0
4.0
3.0
100KHz
NPIM__B Series
Contact NIC for
NPIM42B Performance Curves
Additional values are available outside the standard offering above. Please contact NIC for more details.
STANDARD VALUES - CASE SIZE 51B ( 5.4 X 5.2 X 1.0mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
2.2
76
3.5
4.0
3.3
4.7
6.8
98
163
250
3.0
2.3
2.0
3.7
3.4
2.3
100KHz
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
Part Number
NPIM51B2R2MTRF
NPIM51B3R3MTRF
NPIM51B4R7MTRF
NPIM51B6R8MTRF
Contact NIC for
NPIM51B Performance Curves
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
Additional values are available outside the standard offering above. Please contact NIC for more details.
Part Number
NPIM52BR47MTRF
NPIM52BR56MTRF
NPIM52B1R0MTRF
NPIM52B1R2MTRF
NPIM52B2R2MTRF
NPIM52B3R3MTRF
NPIM52B4R7MTRF
NPIM52B6R8MTRF
NPIM52B8R2MTRF
NPIM52B100MTRF
STANDARD VALUES - CASE SIZE 52B ( 5.4 X 5.2 X 1.6mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
0.47
9
10.5
15.5
0.56
1.0
1.2
2.2
3.3
4.7
6.8
8.2
10
10
17
20
35
58
85
120
145
155
9.5
8.0
7.5
5.0
4.5
3.5
2.8
2.6
2.5
15
9.0
8.0
6.5
5.0
4.0
3.4
3.1
3.0
100KHz
Contact NIC for
NPIM52B Performance Curves
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
Additional values are available outside the standard offering above. Please contact NIC for more details.
®
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS SUBJECT TO CHANGE
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
3
NPIM Shielded Power Inductors
Part Number
NPIM53BR10MTRF
NPIM53BR12MTRF
NPIM53BR20MTRF
NPIM53BR68MTRF
NPIM53B1R0MTRF
NPIM53B1R2MTRF
NPIM53B1R5MTRF
NPIM53B2R2MTRF
NPIM53B3R3MTRF
NPIM53B4R7MTRF
STANDARD VALUES - CASE SIZE 53B (4.85 X 4.7 X 2.8mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
0.10
2.5
32
34
0.12
0.20
0.68
1.0
1.2
1.5
2.2
3.3
4.7
2.6
3.9
12
14
16
20
35
38
60
30
21
8.5
7
6.5
6.0
5.5
5.0
4.0
32
14.5
14
11
11
10
9.0
7.0
5.0
100KHz
NPIM__B Series
Contact NIC for
NPIM53B Performance Curves
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
Additional values are available outside the standard offering above. Please contact NIC for more details.
Part Number
NPIM72BR10MTRF
NPIM72BR22MTRF
NPIM72BR33MTRF
NPIM72BR47MTRF
NPIM72BR68MTRF
NPIM72B1R0MTRF
NPIM72B1R5MTRF
NPIM72B2R0MTRF
NPIM72B2R2MTRF
NPIM72B3R3MTRF
NPIM72B4R7MTRF
NPIM72B6R8MTRF
NPIM72B8R2MTRF
NPIM72B100MTRF
NPIM72B150MTRF
STANDARD VALUES - CASE SIZE 72B (7.05 X 6.6 X 1.6mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
0.10
2.5
18
45
0.22
0.33
0.47
0.68
1.0
1.5
2.0
2.2
3.3
4.7
6.8
8.2
10
15
5.2
6.8
8.4
12.7
17
26
32
35
60
70
110
135
155
250
14
12
11
9.0
7.0
6.5
6.0
6.0
3.5
3.5
2.8
2.5
2.3
1.8
29
22
18
17
14
12
13
13
10
5.0
3.5
3.0
2.5
2.2
100KHz
Contact NIC for
NPIM72B Performance Curves
Additional values are available outside the standard offering above. Please contact NIC for more details.
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
®
4
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS SUBJECT TO CHANGE
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
NPIM Shielded Power Inductors
Part Number
NPIM73BR10MTRF
NPIM73BR20MTRF
NPIM73BR22MTRF
NPIM73BR33MTRF
NPIM73BR47MTRF
NPIM73BR56MTRF
NPIM73BR68MTRF
NPIM73B1R0MTRF
NPIM73B1R5MTRF
NPIM73B2R2MTRF
NPIM73B3R3MTRF
NPIM73B4R7MTRF
NPIM73B5R6MTRF
NPIM73B6R8MTRF
NPIM73B100MTRF
NPIM73B150MTRF
STANDARD VALUES - CASE SIZE 73B ( 6.95 X 6.6 X 2.2mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
0.10
1.7
30
70
0.20
0.22
0.33
0.47
0.56
0.68
1.0
1.5
2.2
3.3
4.7
5.6
6.8
10
15
2.8
3.2
4.1
5.1
6.5
7.2
13.5
20
28
39
50
60
70
101
160
25
21
18
15
13
12
9.0
9.0
7.0
5.5
5.0
5.0
4.0
3.1
2.5
50
34
24.5
22
17
16
16
15
14
13
10
6.5
6.0
4.0
3.3
100KHz
NPIM__B Series
Contact NIC for
NPIM73B Performance Curves
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
Additional values are available outside the standard offering above. Please contact NIC for more details.
Part Number
NPIM74BR10MTRF
NPIM74BR15MTRF
NPIM74BR20MTRF
NPIM74BR22MTRF
NPIM74BR33MTRF
NPIM74BR36MTRF
NPIM74BR47MTRF
NPIM74BR56MTRF
NPIM74BR68MTRF
NPIM74BR82MTRF
NPIM74B1R0MTRF
NPIM74B1R2MTRF
NPIM74B1R5MTRF
NPIM74B2R2MTRF
NPIM74B3R3MTRF
NPIM74B4R7MTRF
NPIM74B5R6MTRF
NPIM74B6R8MTRF
NPIM74B8R2MTRF
NPIM74B100MTRF
NPIM74B220MTRF
STANDARD VALUES - CASE SIZE 74B ( 6.95 X 6.6 X 2.8mm)
Inductance Value DC Resistance DC Current DC Current
Test
(µH)
(mΩ) max.
Irms (Amps) Isat (Amps)
Frequency
0.10
1.7
32.5
60
0.15
0.20
0.22
0.33
0.36
0.47
0.56
0.68
0.82
1.0
1.2
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10
22
2.5
3.0
3.0
3.5
3.9
4.1
4.5
5.3
6.0
7.4
10
12.1
15
22
33
42
50
60
68
200
30
24
23
21
20
18
16.5
16
14
12
10
10
8.0
6.5
5.5
5.5
4.5
4.5
4.0
2.3
40
34
34
25
24
20
18
17
16
15
14
14
10
9.5
6.5
6.0
6.0
6.0
5.5
3.0
100KHz
Contact NIC for
NPIM74B Performance Curves
Maximum +40°C temperature rise at Irms. Typical -30% inductance change at Isat.
Additional values are available outside the standard offering above. Please contact NIC for more details.
®
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS SUBJECT TO CHANGE
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
5
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