NPIS Shielded Power Inductors
FEATURES
• SHIELDED POWER INDUCTOR
• SMALL SIZE WITH CURRENT RATINGS TO 5.2 AMPS)
• SURFACE MOUNTABLE CONSTRUCTION
• HIGH INDUCTANCE (UP TO 1000μH)
• TAPED AND REELED FOR AUTOMATIC INSERTION
• FOR USE IN DC/DC CONVERTERS
CHARACTERISTICS
Case Size
Inductance Range
Ambient Operating
Temperature Range
Maximum Component
Temperature
(Ambient + Self-Heating)
Temperature Rise
at Irms
Inductance Change
at Isat
Inductance Tolerance
Resistance to Solder
Heat
includes all homogeneous materials
NPIS__D Series
RoHS
Compliant
*See Part Number System for Details
NPIS20D
1.2 ~ 10μH
NPIS21D
1.2 ~ 100μH
NPIS24D
1.5 ~ 12μH
NPIS28D
2.2 ~ 47μH
-55°C ~ +85°C
+125°C
+40°C max.
-35% typical
±20% (M)
+250°C for 10 seconds
NPIS33D
2.7 ~ 39μH
NPIS34D
1.2 ~ 22μH
NPIS35D
1.5 ~ 33μH
Case Size
Inductance Range
Ambient Operating
Temperature Range
Maximum Component
Temperature
(Ambient + Self-Heating)
Temperature Rise at
I rms
Inductance Change at
I sat
Inductance Tolerance
Resistance to Solder
Heat
NPIS36D
1.5 ~ 47μH
NPIS39D
3.3 ~ 47μH
NPIS42D
1.0 ~ 180μH
NPIS43D
1.2 ~ 270μH
NPIS52D
3.3 ~ 220μH
NPIS53D
2.2 ~ 680μH
NPIS63D
3.3 ~ 680μH
NPIS64D
1.5 ~ 1000μH
-55°C ~ +85°C
+125°C
+40°C max
-35% typical
±20% (M)
+250°C for 10 seconds
Case Size
Inductance Range
Ambient Operating
Temperature Range
Maximum Component
Temperature
(Ambient + Self-Heating)
Temperature Rise at
I rms
Inductance Change at
I sat
Inductance Tolerance
Resistance to Solder
Heat
NPIS83D
2.5 ~ 100μH
NPIS84D
1.8 ~ 100μH
-55°C ~ +85°C
+125°C
+40°C max
-35% typical
±20% (M)
NPIS85D
2.0 ~ 100μH
PART NUMBER SYSTEM
NPIS 42 D 150 M TR N F
Termination Finish:
F =
RoHS Compliant
(100%Sn)
Optional 90° Taping Orientation
Packaging: TR = Tape & Reel
Inductance Tolerance Code: M=±20%, Y=±30%
Inductance Code (μH): 1st two digits are significant,
3rd digit is multiplier.
Construction Code (see drawing for details)
Size Code (see table for details)
Series
+250°C for 10 seconds
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
85
NPIS Shielded Power Inductors
DIMENSIONS (mm)
Series
NPIS20D
NPIS21D
NPIS24D
NPIS28D
NPIS33D
NPIS34D
NPIS35D
NPIS36D
NPIS39D
NPIS42D
NPIS43D
NPIS52D
NPIS53D
NPIS63D
NPIS64D
NPIS83D
NPIS84D
NPIS85D
A
3.3
3.3
3.3
3.2
4.2
4.2
4.2
4.2
4.2
5
5
6
6
7
7
10.1
10.1
10.1
B
3.3
3.3
3.3
3.2
4.2
4.2
4.2
4.2
4.2
5
5
6
6
7
7
8.3
8.3
8.3
C
1.1
1.3
1.55
2.1
1.3
1.6
1.8
2.1
3.2
2
3
2
3
3
4
3.0
4.0
4.5
D
1.2
1.2
1.2
1.2
1.4
1.4
1.4
1.4
1.2
1.4
1.4
1.8
1.8
2.0
2.0
8.3
8.3
8.3
E
4.4
4.4
4.4
4.4
4.4
5.5
5.5
5.5
5.5
6.9
6.9
8.2
8.2
9.5
9.5
/
/
/
F
1.2
1.2
1.2
1.2
1.4
1.4
1.4
1.4
/
/
/
/
/
/
/
/
/
/
NPIS__D Series
NPIS20D, 21D, 24D, 28D, 33D
34D & 36D
NPIS39D, 42D, 43D, 52D,
53D, 63D & 64D
NPIS83D, 84D & 85D
D
F
E
D
D
B
100
B
220
B
A
C
Terminations:
Cu base & Sn
fi
nish
A
C
Terminations:
Cu base & Au
fi
nish
A
C
Part Number
NPIS20D1R2MTRF
NPIS20D1R5MTRF
NPIS20D1R8MTRF
NPIS20D2R2MTRF
NPIS20D2R5MTRF
NPIS20D3R0MTRF
NPIS20D3R9MTRF
NPIS20D4R7MTRF
NPIS20D5R6MTRF
NPIS20D6R8MTRF
NPIS20D8R2MTRF
NPIS20D100MTRF
®
Standard Values - Case Size 20 (3.3 x 3.3 x 1.1mm)
Inductance Value (μH)
1.2 ± 20%
1.5 ± 20%
1.8 ± 20%
2.2 ± 20%
2.5 ± 20%
3.0 ± 20%
3.9 ± 20%
4.7 ± 20%
5.6 ± 20%
6.8 ± 20%
8.2 ± 20%
10 ± 20%
DC Resistance (Ω)
0.097
0.11
0.131
0.144
0.15
0.194
0.225
0.288
0.325
0.425
0.457
0.538
DC Current Isat/Irms (Amps)
0.8
0.73
0.65
0.6
0.53
0.47
0.45
0.4
0.37
0.33
0.3
0.28
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
86
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
NPIS Shielded Power Inductors
Part Number
NPIS21D1R2MTRF
NPIS21D2R2MTRF
NPIS21D3R3MTRF
NPIS21D4R7MTRF
NPIS21D6R8MTRF
NPIS21D100MTRF
NPIS21D150MTRF
NPIS21D220MTRF
NPIS21D330MTRF
NPIS21D470MTRF
Standard Values - Case Size 21 (3.3 x 3.3 x 1.3mm)
Inductance Value (μH)
1.2 ± 20%
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
15 ± 20%
22 ± 20%
33 ± 20%
47 ± 20%
DC Resistance (Ω)
0.068
0.098
0.15
0.17
0.26
0.4
0.65
1
1.6
2
NPIS__D Series
DC Current Isat/Irms (Amps)
0.9
0.78
0.6
0.5
0.44
0.35
0.25
0.22
0.2
0.15
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
Standard Values - Case Size 24 (3.3 x 3.3 x 1.55mm)
Inductance Value (μH)
1.5 ± 20%
1.8 ± 20%
2.2 ± 20%
2.7 ± 20%
3.3 ± 20%
3.9 ± 20%
4.7 ± 20%
5.6 ± 20%
6.8 ± 20%
8.2 ± 20%
10 ± 20%
12 ± 20%
DC Resistance (Ω)
0.063
0.075
0.094
0.106
0.125
0.138
0.169
0.188
0.213
0.281
0.294
0.394
DC Current Isat/Irms (Amps)
1.8
1.65
1.5
1.35
1.2
1.1
1
0.95
0.85
0.8
0.7
0.62
Part Number
NPIS24D1R5MTRF
NPIS24D1R8MTRF
NPIS24D2R2MTRF
NPIS24D2R7MTRF
NPIS24D3R3MTRF
NPIS24D3R9MTRF
NPIS24D4R7MTRF
NPIS24D5R6MTRF
NPIS24D6R8MTRF
NPIS24D8R2MTRF
NPIS24D100MTRF
NPIS24D120MTRF
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
Standard Values - Case Size 28 (3.2 x 3.2 x 2.1mm)
Inductance Value (μH)
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
15 ± 20%
22 ± 20%
33 ± 20%
47 ± 20%
DC Resistance (Ω)
0.041
0.054
0.078
0.106
0.18
0.22
0.32
0.46
0.66
DC Current Isat/Irms (Amps)
0.85
0.75
0.63
0.52
0.43
0.35
0.3
0.24
0.2
Part Number
NPIS28D2R2MTRF
NPIS28D3R3MTRF
NPIS28D4R7MTRF
NPIS28D6R8MTRF
NPIS28D100MTRF
NPIS28D150MTRF
NPIS28D220MTRF
NPIS28D330MTRF
NPIS28D470MTRF
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
87
NPIS Shielded Power Inductors
Part Number
NPIS33D2R7MTRF
NPIS33D4R7MTRF
NPIS33D6R8MTRF
NPIS33D8R2MTRF
NPIS33D100MTRF
NPIS33D120MTRF
NPIS33D150MTRF
NPIS33D180MTRF
NPIS33D220MTRF
NPIS33D270MTRF
NPIS33D330MTRF
NPIS33D390MTRF
Standard Values - Case Size 33 (4.2 x 4.2 x 1.3mm)
Inductance Value (μH)
2.7 ± 20%
4.7 ± 20%
6.8 ± 20%
8.2 ± 20%
10 ± 20%
12 ± 20%
15 ± 20%
18 ± 20%
22 ± 20%
27 ± 20%
33 ± 20%
39 ± 20%
DC Resistance (Ω)
0.078
0.123
0.18
0.204
0.24
0.276
0.372
0.468
0.54
0.726
0.822
0.942
NPIS__D Series
DC Current Isat/Irms (Amps)
0.5
0.4
0.34
0.32
0.28
0.25
0.23
0.21
0.19
0.17
0.15
0.14
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
Standard Values - Case Size 34 (4.2 x 4.2 x 1.6mm)
Inductance Value (μH)
1.2 ± 20%
1.7 ± 20%
2.2 ± 20%
2.7 ± 20%
3.3 ± 20%
3.9 ± 20%
4.7 ± 20%
8.2 ± 20%
10 ± 20%
12 ± 20%
15 ± 20%
22 ± 20%
DC Resistance (Ω)
0.045
0.063
0.069
0.088
0.1
0.135
0.15
0.238
0.262
0.35
0.488
0.575
DC Current Isat/Irms (Amps)
2.15
1.85
1.6
1.45
1.35
1.15
1.1
0.82
0.75
0.67
0.6
0.52
Part Number
NPIS34D1R2MTRF
NPIS34D1R7MTRF
NPIS34D2R2MTRF
NPIS34D2R7MTRF
NPIS34D3R3MTRF
NPIS34D3R9MTRF
NPIS34D4R7MTRF
NPIS34D8R2MTRF
NPIS34D100MTRF
NPIS34D120MTRF
NPIS34D150MTRF
NPIS34D220MTRF
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
Part Number
NPIS35D1R5MTRF
NPIS35D2R2MTRF
NPIS35D3R3MTRF
NPIS35D4R7MTRF
NPIS35D6R8MTRF
NPIS35D100MTRF
NPIS35D150MTRF
NPIS35D220MTRF
NPIS35D330MTRF
Standard Values - Case Size 35 (4.2 x 4.2 x 1.8mm)
Inductance Value (μH)
1.5 ± 20%
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
15 ± 20%
22 ± 20%
33 ± 20%
DC Resistance (Ω)
0.052
0.072
0.085
0.105
0.17
0.21
0.295
0.43
0.66
DC Current Isat/Irms (Amps)
1.55
1.2
1.1
0.9
0.73
0.55
0.45
0.4
0.32
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
®
88
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
NPIS Shielded Power Inductors
Part Number
NPIS36D1R5MTRF
NPIS36D2R2MTRF
NPIS36D3R0MTRF
NPIS36D3R3MTRF
NPIS38D4R7MTRF
NPIS36D6R8MTRF
NPIS36D100MTRF
NPIS36D150MTRF
NPIS36D220MTRF
NPIS36D330MTRF
NPIS36D470MTRF
Standard Values - Case Size 36 (4.2 x 4.2 x 2.1mm)
Inductance Value (μH)
1.5 ± 20%
2.2 ± 20%
3.0 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
15 ± 20%
22 ± 20%
33 ± 20%
47 ± 20%
DC Resistance (Ω)
0.052
0.072
0.069
0.085
0.1075
0.15
0.205
0.301
0.424
0.64
0.964
NPIS__D Series
DC Current Isat/Irms (Amps)
1.55
1.2
1.6
1.1
1.35
1.1
0.9
0.75
0.6
0.45
0.35
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
Part Number
NPIS39D3R3MTRF
NPIS39D4R7MTRF
NPIS39D6R8MTRF
NPIS39D100MTRF
NPIS39D150MTRF
NPIS39D220MTRF
NPIS39D330MTRF
NPIS39D470MTRF
Standard Values - Case Size 38 (4.2 x 4.2 x 3.2mm)
Inductance Value (μH)
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
15 ± 20%
22 ± 20%
33 ± 20%
47 ± 20%
DC Resistance (Ω)
0.0721
0.0883
0.119
0.145
0.213
0.335
0.481
0.599
DC Current Isat/Irms (Amps)
2
1.65
1.24
1.05
0.9
0.76
0.58
0.48
Irms/Isat specification is based on +40°C temperature rise or -35% inductance change whichever is less.
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
89
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