NPI Power Inductors
Not Recommended for New Designs
(Click to see EOL Notification)
NPI__T Series
FEATURES
• CURRENT RATINGS UP TO 5.5 AMPS
• SURFACE MOUNTABLE CONSTRUCTION
• LOW PROFILE (3.2mm ~ 4.9mm MAXIMUM HEIGHT)
• TAPED AND REELED FOR AUTOMATIC INSERTION
• FOR USE IN DC/DC CONVERTERS
CHARACTERISTICS
Case Size
Inductance Range
Inductance Tolerance
Ambient Operating Temperature Range
Maximum Component Temperature
(Ambient + Self-Heating)
Inductance Change at Isat
Temperature Rise at Irms
Resistance to Solder Heat
NPI63T
NPI64T
1.2 ~ 1,000μH
includes all homogeneous materials
RoHS
Compliant
*See Part Number System for Details
NPI65T
NPI73T
NPI75T
NPI104T
1.8 ~ 1,000μH
1.0 ~ 1,000μH
-40°C ~ +105°C
+145°C
-10% max.
+40°C max.
±10% (K) & ±20% (M)
±10% (K), ±15% (L) & ±20% (M)
260°C for 10 seconds (Inductance change ±10% max.)
CASE DIMENSIONS (mm)
Series
NPI63T
NPI64T
NPI65T
NPI73T
NPI75T
NPI104T
A
6.0 ± 0.3
6.0 ± 0.3
6.0 ± 0.3
7.0 ± 0.3
7.0 ± 0.3
10.0 ± 0.3
B
6.0 ± 0.3
6.0 ± 0.3
6.0 ± 0.3
7.0 ± 0.3
7.0 ± 0.3
10.0 ± 0.3
C
2.9 ± 0.3
3.9 ± 0.3
4.9 ± 0.3
3.0 ± 0.3
4.6 ± 0.3
4.6 ± 0.3
2.4 ± 0.2
2.0 ± 0.2
4.0 ± 0.2
6.0 ± 0.2
3.0 ± 0.2
D
E
LAND PATTERN DIMENSIONS (mm)
Series
NPI63T
NPI64T
NPI65T
NPI73T
NPI75T
NPI104T
7.5
10.7
3.7
5.7
2.2
2.8
6.6
2.8
2.2
L
G
H
A
L
E
B
H
G
D
C
PART NUMBER SYSTEM
NPI 64 T 220 M TR F
Temperature °C
RoHS Compliant
Packaging: TR = Tape & Reel
Inductance Tolerance Code: M=±20%
Inductance Code (μH): 1st two digits are significant,
3rd digit is multiplier for values from 10μH and up.
Construction Code (see drawing for details)
Size Code (see table for details)
Series
REFLOW SOLDERING PROFILE
300
250
200
150
100
50
25
30
60
90 120 150 180 210 240 270 300
Time - Seconds
Pre-Heat
150°C ~ 180°C
60 ~ 120 sec.
Time above 230°C
30 seconds max.
Cool Down
Soldering 260°C max.
5 seconds max.
®
64
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
NPI Power Inductors
STANDARD VALUES - 63 CASE SIZE (6.0 x 6.0 x 2.9mm)
Part Number
NPI63T1R2MTRF
NPI63T1R5MTRF
NPI63T2R2MTRF
NPI63T3R3MTRF
NPI63T4R7MTRF
NPI63T6R8MTRF
NPI63T100MTRF
NPI63T120MTRF
NPI63T150MTRF
NPI63T180MTRF
NPI63T220MTRF
NPI63T270MTRF
NPI63T330KTRF
NPI63T390KTRF
NPI63T470KTRF
NPI63T560KTRF
NPI63T680KTRF
NPI63T820KTRF
NPI63T101KTRF
NPI63T121KTRF
NPI63T151KTRF
NPI63T181KTRF
NPI63T221KTRF
NPI63T271KTRF
NPI63T331KTRF
NPI63T391KTRF
NPI63T471KTRF
NPI63T561KTRF
NPI63T681KTRF
NPI63T821KTRF
NPI63T102KTRF
Inductance Value
(μH)
1.2 ± 20%
1.5 ± 20%
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
12 ± 20%
15 ± 20%
18 ± 20%
22 ± 20%
27 ± 20%
33 ± 10%
39 ± 10%
47 ± 10%
56 ± 10%
68 ± 10%
82 ± 10%
100 ± 10%
120 ± 10%
150 ± 10%
180 ± 10%
220 ± 10%
270 ± 10%
330 ± 10%
390 ± 10%
470 ± 10%
560 ± 10%
680 ± 10%
820 ± 10%
1000 ± 10%
DC Resistance
(Ω)
0.025
0.028
0.030
0.055
0.065
0.090
0.115
0.15
0.18
0.23
0.25
0.35
0.38
0.41
0.43
0.62
0.71
0.73
1.05
1.18
1.80
1.95
2.96
3.45
3.8
4.0
4.4
6.2
6.8
12.0
13.5
DC Current
Isat/Irms (Amps)
2.8
2.6
2.3
2
1.85
1.65
1.45
1.2
1.15
1.05
1
0.95
0.9
0.8
0.75
0.7
0.6
0.5
0.48
0.45
0.4
0.35
0.3
0.28
0.26
0.24
0.22
0.2
0.18
0.16
0.14
100KHz
Test Frequency
NPI__T Series
Maximum +40°C temperature rise at Irms. Maximum -10% inductance change at Isat.
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
65
NPI Power Inductors
STANDARD VALUES - 64 CASE SIZE (6.0 x 6.0 x 3.9mm)
Part Number
NPI64T1R2MTRF
NPI64T1R8MTRF
NPI64T2R2MTRF
NPI64T3R3MTRF
NPI64T4R7MTRF
NPI64T6R8MTRF
NPI64T100MTRF
NPI64T120MTRF
NPI64T150MTRF
NPI64T180MTRF
NPI64T220MTRF
NPI64T270MTRF
NPI64T330KTRF
NPI64T390KTRF
NPI64T470KTRF
NPI64T560KTRF
NPI64T680KTRF
NPI64T820KTRF
NPI64T101KTRF
NPI64T121KTRF
NPI64T151KTRF
NPI64T181KTRF
NPI64T221KTRF
NPI64T271KTRF
NPI64T331KTRF
NPI64T391KTRF
NPI64T471KTRF
NPI64T561KTRF
NPI64T681KTRF
NPI64T821KTRF
NPI64T102KTRF
Inductance Value
(μH)
1.2 ± 20%
1.8 ± 20%
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
12 ± 20%
15 ± 20%
18 ± 20%
22 ± 20%
27 ± 20%
33 ± 10%
39 ± 10%
47 ± 10%
56 ± 10%
68 ± 10%
82 ± 10%
100 ± 10%
120 ± 10%
150 ± 10%
180 ± 10%
220 ± 10%
270 ± 10%
330 ± 10%
390 ± 10%
470 ± 10%
560 ± 10%
680 ± 10%
820 ± 10%
1000 ± 10%
DC Resistance
(Ω)
0.025
0.030
0.035
0.040
0.045
0.060
0.085
0.09
0.11
0.12
0.16
0.19
0.28
0.30
0.33
0.41
0.45
0.60
0.66
0.72
1.05
1.15
1.25
1.80
1.95
2.78
2.98
3.3
5.1
5.4
6.0
DC Current
Isat/Irms (Amps)
3.00
2.85
2.65
2.35
2.15
1.85
1.60
1.50
1.45
1.30
1.25
1.10
1.00
0.90
0.85
0.80
0.70
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.28
0.25
0.23
0.21
0.20
0.18
0.16
100KHz
Test Frequency
NPI__T Series
Maximum +40°C temperature rise at Irms. Maximum -10% inductance change at Isat.
®
66
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
NPI Power Inductors
STANDARD VALUES - 65 CASE SIZE (6.0 x 6.0 x 4.9mm)
Part Number
NPI65T1R2MTRF
NPI65T1R5MTRF
NPI65T2R2MTRF
NPI65T3R3MTRF
NPI65T4R7MTRF
NPI65T6R8MTRF
NPI65T100MTRF
NPI65T120MTRF
NPI65T150MTRF
NPI65T180MTRF
NPI65T220MTRF
NPI65T270MTRF
NPI65T330KTRF
NPI65T390KTRF
NPI65T470KTRF
NPI65T560KTRF
NPI65T680KTRF
NPI65T820KTRF
NPI65T101KTRF
NPI65T121KTRF
NPI65T151KTRF
NPI65T181KTRF
NPI65T221KTRF
NPI65T271KTRF
NPI65T331KTRF
NPI65T391KTRF
NPI65T471KTRF
NPI65T561KTRF
NPI65T681KTRF
NPI65T821KTRF
NPI65T102KTRF
Inductance Value
(μH)
1.2 ± 20%
1.5 ± 20%
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
12 ± 20%
15 ± 20%
18 ± 20%
22 ± 20%
27 ± 20%
33 ± 10%
39 ± 10%
47 ± 10%
56 ± 10%
68 ± 10%
82 ± 10%
100 ± 10%
120 ± 10%
150 ± 10%
180 ± 10%
220 ± 10%
270 ± 10%
330 ± 10%
390 ± 10%
470 ± 10%
560 ± 10%
680 ± 10%
820 ± 10%
1000 ± 10%
DC Resistance
(Ω)
0.028
0.03
0.035
0.042
0.05
0.06
0.07
0.08
0.09
0.095
0.11
0.13
0.18
0.21
0.22
0.25
0.3
0.39
0.43
0.5
0.62
0.69
0.89
1
1.4
1.5
2
2.3
3.2
3.5
4.1
DC Current
Isat/Irms (Amps)
3.5
3
2.7
2.5
2.2
2
1.8
1.6
1.5
1.3
1.2
1.1
1
0.9
0.8
0.75
0.7
0.6
0.55
0.5
0.45
0.4
0.38
0.35
0.32
0.3
0.28
0.25
0.2
0.18
0.16
100KHz
Test Frequency
NPI__T Series
Maximum +40°C temperature rise at Irms. Maximum -10% inductance change at Isat.
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
67
NPI Power Inductors
STANDARD VALUES - 73 CASE SIZE (7.0 x 7.0 x 3.3mm)
Part Number
NPI73T1R0MTRF
NPI73T1R5MTRF
NPI73T2R2MTRF
NPI73T3R3MTRF
NPI73T4R7MTRF
NPI73T6R8MTRF
NPI73T100MTRF
NPI73T120MTRF
NPI73T150LTRF
NPI73T180LTRF
NPI73T220LTRF
NPI73T270LTRF
NPI73T330LTRF
NPI73T390LTRF
NPI73T470LTRF
NPI73T560KTRF
NPI73T680KTRF
NPI73T820KTRF
NPI73T101KTRF
NPI73T121KTRF
NPI73T151KTRF
NPI73T181KTRF
NPI73T221KTRF
NPI73T271KTRF
NPI73T331KTRF
NPI73T391KTRF
NPI73T471KTRF
NPI73T561KTRF
NPI73T681KTRF
NPI73T821KTRF
NPI73T102KTRF
Inductance Value
(μH)
1.0 ± 20%
1.5 ± 20%
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
6.8 ± 20%
10 ± 20%
12 ± 20%
15 ± 15%
18 ± 15%
22 ± 15%
27 ± 15%
33 ± 15%
39 ± 15%
47 ± 15%
56 ± 10%
68 ± 10%
82 ± 10%
100 ± 10%
120 ± 10%
150 ± 10%
180 ± 10%
220 ± 10%
270 ± 10%
330 ± 10%
390 ± 10%
470 ± 10%
560 ± 10%
680 ± 10%
820 ± 10%
1000 ± 10%
DC Resistance
(Ω)
0.02
0.025
0.035
0.04
0.045
0.06
0.08
0.085
0.11
0.13
0.15
0.19
0.21
0.27
0.31
0.39
0.43
0.49
0.65
0.7
0.85
1.1
1.25
1.45
2
2.25
2.6
3.7
4.3
4.9
5.6
DC Current
Isat/Irms (Amps)
3.20
2.80
2.50
2.20
2.00
1.60
1.40
1.30
1.10
1.05
1.00
0.95
0.85
0.75
0.70
0.65
0.60
0.50
0.45
0.40
0.35
0.33
0.30
0.28
0.25
0.23
0.22
0.20
0.18
0.16
0.15
100KHz
Test Frequency
NPI__T Series
Maximum +40°C temperature rise at Irms. Maximum -10% inductance change at Isat.
®
68
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
