POWER INDUCTOR
Surface Mount > LPWI Series
LPWI Series
Description
The Littelfuse LPWI Series offers compact and low profile
dimensions, low losses and high efficiency inductor for
power supply circuits based thin film photolithography
technology.
• Mobile phone and Tablet
• Portable/wearable
devices
• Game console, POS, VR,
Dongle, and IoT module
• Consumer products like
PDP, LCD TV, DVD player,
PC, Audio player, DSC,
STB, Laptop, SSD, and
Home automation
• Powerbanks and printers
• Thin film
photolithography
technology for compact
and low profile
• The metal alloy
composite for high
reliability
IN
• DC-DC converters
and power modules in
general use electronic
equipment
Features
• High efficiency and Isat
ratings: ∆Temp value up
to 95%
A
Applications
RY
The metal alloy composite thin film power inductor enables
high durability, reliability, quality, excellent temperature
saturated characteristics, highly crafted miniaturization, and
low-height profiles.
• DC resistance as low as
17mOhm typ.
• Magnetically shielded
• Large current type
PR
EL
IM
Benefits
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
• 1608mm dimension
offers space saving on
PCBs
• Low DCR offers power
supply circuit efficiency
POWER INDUCTOR
Surface Mount > LPWI Series
Electrical Characteristics
Part Number
Size (mm)
Size (Inch)
Thickness
(mm)
Inductance@
1MHz [uH]
LPWI160808SR24T
1608
0603
0.8
LPWI160808SR47T
1608
0603
LPWI160808HR47T
1608
0603
LPWI160808S1R0T
1608
LPWI160808H1R0T
LPWI201208SR24T
DC Resistance [mΩ]
Rated DC Current (A)
Isat, ΔL/L=30%
Itemp, ΔT=40°C
Max.
Typ.
Max.
Typ.
Max.
0.24 ± 20%
30
40
3.2
2.8
3.2
2.8
0.8
0.47 ± 20%
35
50
2.8
2.5
3.0
2.7
0.8
0.47 ± 20%
37
45
3.4
3.1
3.2
2.9
0603
0.8
1.00 ± 20%
130
1608
0603
0.8
1.00 ± 20%
115
2012
0805
0.8
0.24 ± 20%
17
LPWI201208SR47T
2012
0805
0.8
0.47 ± 20%
30
LPWI201208HR47T
2012
0805
0.8
0.47 ± 20%
30
LPWI201208SR68T
2012
0805
0.8
0.68 ± 20%
58
LPWI201208S1R0T
2012
0805
0.8
1.00 ± 20%
60
LPWI201208S1R5T
2012
0805
0.8
1.50 ± 20%
LPWI201210SR47T
2012
0805
1.0
0.47 ± 20%
LPWI201210HR47T
2012
0805
1.0
0.47 ± 20%
LPWI201210S1R0T
2012
0805
1.0
LPWI201608NR24T
2016
0806
0.8
LPWI201608HR47T
2016
0806
0.8
LPWI201608H1R0T
2016
0806
0.8
LPWI201608S1R0T
2016
0806
0.8
LPWI201608N1R5T
2016
0806
0.8
LPWI201608S2R2T
2016
0806
0.8
LPWI201610SR47T
2016
0806
LPWI201610HR47T
2016
0806
LPWI201610BR47T
2016
LPWI201610SR68T
2016
LPWI201610S1R0T
2.0
1.7
2.0
135
2.2
2.0
2.0
1.7
22
4.8
4.5
4.1
3.9
35
4.2
4.0
4.0
3.8
35
5.0
4.7
4.0
3.8
65
3.4
3.1
2.8
2.5
65
3.4
3.1
3.0
2.7
A
150
1.7
110
120
2.3
2.0
2.1
1.9
25
33
4.7
4.5
4.2
4.0
25
28
5.4
4.9
4.5
4.3
50
60
3.5
3.2
3.0
2.7
0.24 ± 20%
20
25
5.0
4.6
4.2
3.8
0.47 ± 20%
21
27
5.0
4.7
4.1
4.0
1.00 ± 20%
45
50
3.9
3.6
3.5
3.2
1.00 ± 20%
50
65
3.3
2.9
3.0
2.6
IN
1.00 ± 20%
RY
Typ.
90
120
2.9
2.3
2.1
1.9
130
150
2.0
1.6
1.9
1.5
1.0
0.47 ± 20%
32
40
4.5
4.0
3.8
3.5
1.0
0.47 ± 20%
20
25
5.3
4.8
4.2
3.6
0806
1.0
0.47 ± 20%
21
27
6.0
5.7
5.2
4.8
0806
1.0
0.68 ± 20%
40
50
4.1
3.7
3.5
3.1
2016
0806
1.0
1.00 ± 20%
50
65
3.5
3.1
3.1
2.8
LPWI201610H1R0T
2016
0806
1.0
1.00 ± 20%
40
45
3.9
3.6
3.1
2.7
LPWI201610B1R0T
2016
0806
1.0
1.00 ± 20%
43
46
4.2
4.0
3.5
3.2
LPWI201610H1R5T
2016
0806
1.0
1.50 ± 20%
85
100
3.2
2.8
2.5
2.3
LPWI201610B2R2T
2016
0806
1.0
2.20 ± 20%
117
140
2.6
2.4
2.1
1.9
LPWI201610S2R2T
2016
0806
1.0
2.20 ± 20%
130
150
1.8
1.5
1.7
1.6
LPWI201610H2R2T
2016
0806
1.0
2.20 ± 20%
90
120
2.7
2.5
2.4
2.2
Continued...
PR
EL
IM
1.50 ± 20%
2.20 ± 20%
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Electrical Characteristics
Part Number
Size (mm)
Size (Inch)
Thickness
(mm)
Inductance@
1MHz [uH]
LPWI252010SR33T
2520
1008
1.0
LPWI252010BR47T
2520
1008
LPWI252010SR47T
2520
LPWI252010HR47T
2520
LPWI252010NR68T
DC Resistance [mΩ]
Rated DC Current (A)
Isat, ΔL/L=30%
Itemp, ΔT=40°C
Max.
Typ.
Max.
Typ.
Max.
0.33 ± 20%
20
25
6.8
6.3
5.8
5.3
1.0
0.47 ± 20%
21
27
6.8
6.5
5.2
4.6
1008
1.0
0.47 ± 20%
25
30
6.0
5.5
4.1
3.7
1008
1.0
0.47 ± 20%
22
2520
1008
1.0
0.68 ± 20%
32
LPWI252010B1R0T
2520
1008
1.0
1.00 ± 20%
33
LPWI252010S1R0T
2520
1008
1.0
1.00 ± 20%
40
LPWI252010H1R0T
2520
1008
1.0
1.00 ± 20%
35
LPWI252010S1R5T
2520
1008
1.0
1.50 ± 20%
65
LPWI252010B2R2T
2520
1008
1.0
2.20 ± 20%
85
LPWI252010S2R2T
2520
1008
1.0
2.20 ± 20%
100
LPWI252010H2R2T
2520
1008
1.0
2.20 ± 20%
LPWI252010S3R3T
2520
1008
1.0
3.30 ± 20%
LPWI252010S4R7T
2520
1008
1.0
4.70 ± 20%
Part Number
Size (mm)
Size (Inch)
Thickness
(mm)
Inductance@
1MHz [uH]
LPWI201610TR47T
2016
0806
1.0
LPWI201610TAR47T
2016
0806
1.0
LPWI201610TBR47T
2016
0806
1.0
LPWI201610T1R0T
2016
0806
LPWI201610TA1R0T
2016
0806
LPWI201610TB1R0T
2016
0806
6.6
6.0
5.2
4.4
37
5.5
5.0
4.1
3.5
36
5.0
4.7
4.3
4.0
50
4.2
3.8
3.5
3.1
45
4.6
4.1
4.3
4.1
80
3.5
3.1
2.8
2.5
95
3.5
3.1
2.5
2.3
3.0
2.5
2.5
2.3
97
3.5
3.1
2.5
2.3
155
170
2.2
2.0
1.9
1.6
230
245
1.9
1.6
1.8
1.5
IN
A
110
DC Resistance [mΩ]
Rated DC Current (A)
Isat, ΔL/L=30%
Itemp, ΔT=40°C
Max.
Typ.
Max.
Typ.
Max.
0.47 ± 20%
20
25
5.3
4.8
4.2
3.6
0.47 ± 20%
35
40
4.2
3.5
3.7
3.2
0.47 ± 20%
21
27
6.0
5.7
5.2
4.8
1.0
1.00 ± 20%
58
65
3.2
2.8
3.0
2.6
1.0
1.00 ± 20%
40
45
3.9
3.6
3.1
2.7
1.0
1.00 ± 20%
43
46
4.2
4.0
3.5
3.2
EL
IM
Typ.
Test Conditions:
• Inductance measuring equipment : 4287A RF LCR meter. (Agilent) at 1MHz , 0.5V
• DC Resistance measuring equipment : 4338B Milliohm meter (Agilent)
• Withstand voltage : Absolute maximum voltage DC 20V
• Rated Current “ΔL/L=30%” : Based on the inductance change rate (30% below the initial L value)
• Rated Current “ΔT=40°C” : Based on the temp. increase (40°C by self heating at. room-temperature)
PR
27
90
Note: Above PNs have top cover
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
RY
Typ.
POWER INDUCTOR
Surface Mount > LPWI Series
Inductive Vs. Frequency Characteristics
Inductive Vs. DC Current Characteristics
LPWI160808SR24T
LPWI160808SR47T
LPWI160808S1R0T
LPWI160808HR47T
LPWI160808H1R0T
1.2
0.9
1.0
0.8
0.6
0.6
0.4
0.3
0.2
0.0
0.0
1
10
100
Inductive Vs. Frequency Characteristics
LPWI201610BR47T
LPWI201610B1R0T
LPWI201610B2R2T
LPWI201610HR47T
LPWI201610H1R0T
LPWI201610H1R5T
LPWI201610H2R2T
2.0
1.5
IM
1.2
0.9
0.6
0.3
0.0
1
10
1.0
0.5
0.0
100
0
1
2
3
4
LPWI201210SR47T
LPWI201210S1R0T
LPWI201210HR47T
1.2
PR
L s (u H)
2.0 x 1.2 x 1.0 mm size
2.0 x 1.2 x 1.0 mm size
1.0
0.6
0.6
0.4
0.3
0.2
1
10
100
Fr e qu e n cy (M Hz)
LPWI201210SR47T
LPWI201210S1R0T
LPWI201210HR47T
0.8
0.9
0.0
6
Inductive Vs. DC Current Characteristics
De l t a L (u H)
EL
Inductive Vs. Frequency Characteristics
5
Cu r r e n t (A )
Fr e qu e n cy (M Hz)
1.5
Cu r r e n t (A )
IN
1.5
3
2.5
De l t a L (u H)
L s (u H)
1.8
2
2.0 x 1.2 x 0.8 mm size
LPWI201208SR24T
LPWI201208SR47T
LPWI201208SR68T
LPWI201208S1R5T
LPWI201208HR47T
LPWI201208S1R0T
2.1
1
Inductive Vs. DC Current Characteristics
2.0 x 1.2 x 0.8 mm size
2.4
0
A
Fr e qu e n c y (M Hz)
LPWI160808SR24T
LPWI160808SR47T
LPWI160808S1R0T
LPWI160808HR47T
LPWI160808H1R0T
RY
1.5
1.6 x 0.8 x 0.8 mm size
De l t a L (u H)
L s (u H)
1.6 x 0.8 x 0.8 mm size
0.0
0
1
2
3
4
5
Cu r r e n t (A )
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Inductive Vs. Frequency Characteristics
Inductive Vs. DC Current Characteristics
4.0
2.0 x 1.6 x 0.8 mm size
Inductance(uH)
Inductance(uH)
2.0 x 1.6 x 0.8 mm size
LPWI201608NR24T
LPWI201608S1R0T
LPWI201608N1R5T
LPWI201608S2R2T
LPWI201608HR47T
LPWI201608H1R0T
3.5
3.0
2.2
LPWI201608NR24T
LPWI201608S1R0T
LPWI201608N1R5T
LPWI201608S2R2T
LPWI201608HR47T
LPWI201608H1R0T
2.0
1.8
1.6
1.4
2.5
1.0
0.8
1.5
0.6
1.0
0.4
0.5
0.0
0.2
0.0
1
10
100
0
1
IN
Inductance(uH)
2.2
LPWI201610SR47T
LPWI201610SR68T
LPWI201610S1R0T
LPWI201610S2R2T
2.0
1.8
1.6
1.2
1.0
IM
2.0
1.5
1.0
0.5
10
2.0 x 1.6 x 1.0 mm size (High Current)
LPWI201610BR47T
LPWI201610B1R0T
LPWI201610B2R2T
LPWI201610HR47T
LPWI201610H1R0T
LPWI201610H1R5T
LPWI201610H2R2T
4.0
PR
3.5
3.0
2.5
0.4
0.2
0.0
Frequency(MHz)
Inductive Vs. Frequency Characteristics
4.5
0.6
100
EL
1
0.8
0
1
2
3
Inductive Vs. DC Current Characteristics
2.0 x 1.6 x 1.0 mm size (High Current)
2.5
LPWI201610BR47T
LPWI201610B1R0T
LPWI201610B2R2T
LPWI201610HR47T
LPWI201610H1R0T
LPWI201610H1R5T
LPWI201610H2R2T
2.0
1.5
2.0
4
Current(A)
De l t a L (u H)
Inductance(uH)
6
1.4
2.5
L s (u H)
5
Inductive Vs. DC Current Characteristics
3.0
0.0
4
2.0 x 1.6 x 1.0 mm size
LPWI201610SR47T
LPWI201610SR68T
LPWI201610S1R0T
LPWI201610S2R2T
3.5
3
A
Inductive Vs. Frequency Characteristics
2.0 x 1.6 x 1.0 mm size
4.0
2
Current(A)
Frequency(MHz)
4.5
RY
1.2
2.0
1.0
1.5
1.0
0.5
0.5
0.0
1
10
100
Fr equ en cy (M Hz)
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
0.0
0
1
2
3
4
5
Cu r r e n t (A )
6
POWER INDUCTOR
Surface Mount > LPWI Series
Inductive Vs. Frequency Characteristics
Inductive Vs. DC Current Characteristics
LPWI201610TAR47T
LPWI201610T1R0T
LPWI201610TR47T
LPWI201610TA1R0T
LPWI201610TBR47T
LPWI201610TB1R0T
1.2
0.9
1.2
LPWI201610TAR47T
LPWI201610T1R0T
LPWI201610TR47T
LPWI201610TA1R0T
LPWI201610TBR47T
LPWI201610TB1R0T
0.9
0.6
0.6
0.3
0.3
0.0
1
10
0.0
100
Inductive Vs. Frequency Characteristics
5
Cu r r e n t (A )
IN
Inductance(uH)
LPWI252010SR33T
LPWI252010SR47T
LPWI252010S1R0T
LPWI252010S1R5T
LPWI252010S2R2T
LPWI252010S3R3T
LPWI252010S4R7T
4.5
4.0
3.5
3.0
2
10
Inductive Vs. Frequency Characteristics
LPWI252010HR47T
LPWI252010NR68T
LPWI252010H1R0T
LPWI252010H2R2T
LPWI252010BR47T
LPWI252010B1R0T
LPWI252010B2R2T
3.5
3.0
PR
2.5
1.0
0.5
0.0
0
3
4
5
6
7
Inductive Vs. DC Current Characteristics
2.5 x 2.0 x 1.0 mm size (High Current)
2.4
LPWI252010HR47T
LPWI252010NR68T
LPWI252010H1R0T
LPWI252010H2R2T
LPWI252010BR47T
LPWI252010B1R0T
LPWI252010B2R2T
2.1
1.8
1.5
1.2
1.5
0.9
0.6
1.0
0.3
0.5
1
2
Current(A)
2.0
0.0
1
Frequency(MHz)
2.5 x 2.0 x 1.0 mm size (High Current)
4.0
1.5
100
EL
I
1
2.0
M
4
Inductance(uH)
4
2.5
6
0
3
5.0
Inductance(uH)
Inductance(uH)
8
2
2.5 x 2.0 x 1.0 mm size
LPWI252010SR33T
LPWI252010SR47T
LPWI252010S1R0T
LPWI252010S1R5T
LPWI252010S2R2T
LPWI252010S3R3T
LPWI252010S4R7T
10
1
Inductive Vs. DC Current Characteristics
2.5 x 2.0 x 1.0 mm size
12
0
A
Fr e qu e n c y (M Hz)
RY
1.5
2.0 x 1.6 x 1.0 mm size (top cover type)
De l t a L (u H)
Ls (u H)
2.0 x 1.6 x 1.0 mm size (top cover type)
0.0
10
100
Frequency(MHz)
0
1
2
3
4
5
6
7
Current(A)
Test Conditions:
• Test Equipment: 4991A RF Impedance Analyzer (Agilent)
• Test Frequency: 1MHz ~ 200MHz
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Soldering Parameters
- Temperature Min (Ts(min))
160°C
- Temperature Max (Ts(max))
- Time (Min to Max) (ts)
185°C
1°C/second max
TS(max) to TL - Ramp-up Rate
1°C/second max
Reflow
- Temperature (TL) (Liquidus)
- Temperature (tL)
220°C
30 − 50 seconds
Critical Zone
TL to TP
Ramp-up
TL
TS(max)
100 − 120 seconds
Average Ramp-up Rate
(Liquidus Temp (TL) to peak)
tP
TP
tL
Ramp-down
Preheat
TS(min)
25
RY
Pre Heat
Pb-free assembly
Temperature
Reflow Condition
tS
Peak Temperature (TP)
260°C
Time within 5°C of
actual peak Temperature (tp)
5~10 seconds
Ramp-down Rate
2°C/second max
Product Characteristics
Time 25°C to Peak Temperature (TP)
4 minutes max
Lead Pull Strength
5N
Do not exceed
260°C
Solderability
260ºC, ≤10s (Reflow),
Max 380ºC,≤5s (Soldering iron)
Soldering Heat
Resistance
Max 260ºC 10sec (Wave),
Max Temperature: Max 380ºC (Max 5sec)
Operating
Temperature
-40ºC ~ + 125ºC
A
IN
260°C, 10 sec. max
EL
I
PR
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
Time
Recommended Soldering Profile ( Lead free condition)
M
Wave Soldering
time to peak temperature
(t 25ºC to peak)
Climatic Category
-40ºC ~ + 85ºC/8 days
Stock Conditions
-10ºC ~ + 40ºC RH, ≤ 70%
Vibration
Resistance
5 g’s for 20 minutes, 12 cycles each of 3
orientations
POWER INDUCTOR
Surface Mount > LPWI Series
Dimensions
Recommended Footprint and Stencil Mask
A
Unit = mm
E
RY
B
F
G
C
Stencil Mask T = 0.10mm
Part Number
A
B
C (max.)
D
E
F
G
1.60±0.20
0.80±0.20
0.80
0.30±0.20
1.80+0.10
1.00+0.10
0.80±0.10
2.00±0.20
1.20±0.20
0.80
0.50±0.30
2.40+0.10
1.45+0.10
0.80±0.10
2.00±0.20
1.20±0.20
1.00
0.50±0.30
2.40+0.10
1.45+0.10
0.80±0.10
0.80
0.40±0.10
2.40+0.10
1.80+0.10
1.00±0.10
LPWI160808SR24T
LPWI160808S1R0T
LPWI160808H1R0T
LPWI201208SR24T
LPWI201208HR47T
LPWI201208SR68T
IM
LPWI201208SR47T
LPWI201208S1R0T
LPWI201208S1R5T
LPWI201210SR47T
LPWI201210HR47T
IN
LPWI160808SR47T
LPWI160808HR47T
LPWI201210S1R0T
EL
LPWI201608LR24T
A
D
LPWI201608NR24T
LPWI201608HR47T
LPWI201608H1R0T
2.00±0.20
1.60±0.20
LPWI201608S1R0T
PR
LPWI201608N1R5T
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Dimensions
Recommended Footprint and Stencil Mask
A
Unit = mm
E
RY
B
F
G
C
Stencil Mask T = 0.10mm
Part Number
A
B
C (max.)
2.00±0.20
1.60±0.20
1.00
2.00±0.30
1.60±0.20
LPWI201610BR47T
LPWI201610B2R2T
LPWI201610SR47T
LPWI201610SR68T
LPWI201610S1R0T
LPWI201610S2R2T
F
G
0.50±0.30
2.40+0.10
1.80+0.10
1.00±0.10
0.40±0.10
2.40+0.10
1.80+0.10
1.00±0.10
1.60±0.10
1.00
0.40±0.10
2.40+0.10
1.70+0.10
1.30±0.10
1.00
0.50±0.30
2.80+0.10
2.20+0.10
1.20±0.10
LPWI201610H1R5T
LPWI201610H2R2T
LPWI252010SR33T
LPWI252010BR47T
LPWI252010SR47T
LPWI252010HR47T
2.00±0.30
E
EL
LPWI201610H1R0T
1.00
IM
LPWI201610HR47T
D
IN
LPWI201610B1R0T
A
D
LPWI252010NR68T
LPWI252010B1R0T
LPWI252010S1R0T
2.50±0.20
LPWI252010H1R0T
LPWI252010S1R5T
PR
LPWI252010B2R2T
LPWI252010S2R2T
LPWI252010H2R2T
LPWI252010S3R3T
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
2.00±0.20
POWER INDUCTOR
Surface Mount > LPWI Series
A
B
C ( max.)
Include top
cover
2.00±0.20
1.60±0.20
1.00
LPWI201610TR47T
LPWI201610TBR47T
LPWI201610T1R0T
LPWI201610TA1R0T
LPWI201610TB1R0T
F
G
0.50±0.30
2.40+0.10
1.80+0.10
1.00±0.10
PR
EL
IM
Special Notice: Above PNs have top cover; no ground
E
IN
LPWI201610TAR47T
D
A
Part Number
RY
Dimensions
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Carrier Tape Dimensions
1608mm, 0.8T
CHIP INSERTING HOLE
FEEDING HOLE
P0
P2
D0
B’
F W
5°
RY
E
B0
A
A’
B
D1
P1
SEC: B - B’
5°
Dimensions
Millimeters
1.14±0.05
A
Symbol
A0
t
K0
IN
A0
1.95±0.05
W
8.00±0.10
F
3.50±0.05
E
1.75±0.05
P1
4.00±0.10
P2
2.00±0.05
P0
4.00±0.10
D0
1.55+0.03
t
0.22±0.05
IM
SEC: A - A’
B0
Tape and Reel Dimensions
1608mm, 0.8T
W
EL
COVER TAPE
TAPE
D
BACK (BOTTOM) TAPE
C
E
B
REEL
Chip Mounting Section
Empty Section Leading Section
50 PITCH
35 PITCH
PR
Empty Section
45 PITCH
R
t
A
(1) Reel Materials: Polystyrene (2) Label (3) Taping
- Standard Packing Quantity per Reel (Ø178)
- PE Tape: 4,000pcs
Code
A
B
C
D
E
W
t
R
Dimension
Ø178±2
Min. Ø50
Ø13±0.5
Ø20±0.8
3.0±0.5
10±1.5
1.3±0.2
1.0±0.2
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Carrier Tape Dimensions
2012mm, 0.8T
CHIP INSERTING HOLE
FEEDING HOLE
P0
P2
D0
B’
F W
5°
RY
E
B0
A
A’
B
D1
P1
SEC: B - B’
IN
K0
A0
2012mm, 0.8T
IM
SEC: A - A’
Tape and Reel Dimensions
B0
2.35±0.05
A
t
A0
Dimensions
Millimeters
1.50±0.05
Symbol
5°
K0
0.90±0.05
W
8.00±0.02
F
3.50±0.05
E
1.75±0.10
P1
4.00±0.10
P2
2.00±0.05
P0
4.00±0.05
D0
1.50+0.10 & -0
D1
1.00±0.05
t
0.25±0.05
W
EL
COVER TAPE
TAPE
D
BACK (BOTTOM) TAPE
C
E
B
REEL
Chip Mounting Section
PR
Empty Section
45 PITCH
R
Empty Section Leading Section
50 PITCH
35 PITCH
t
A
(1) Reel Materials: Polystyrene (2) Label (3) Taping
- Standard Packing Quantity per Reel (Ø178)
- PE Tape: 3,000pcs
Code
A
B
C
D
E
W
t
R
Dimension
Ø178±2
Min. Ø50
Ø13±0.5
Ø20±0.8
3.0±0.5
10±1.5
1.3±0.2
1.0±0.2
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Carrier Tape Dimensions
2012mm, 1.0T
CHIP INSERTING HOLE
FEEDING HOLE
P0
P2
D0
B’
F W
5°
RY
E
B0
A
A’
B
D1
P1
SEC: B - B’
B0
2.35±0.05
K0
1.09±0.05
A
t
A0
Dimensions
Millimeters
1.42±0.10
Symbol
5°
IN
K0
A0
IM
SEC: A - A’
W
8.00±0.2
F
3.50±0.05
E
1.75±0.10
P1
4.00±0.10
P2
2.00±0.05
P0
4.00±0.05
D0
1.50+0.10 & -0
D1
1.00±0.10
t
0.22±0.05
Tape and Reel Dimensions
2012mm, 1.0T
W
EL
COVER TAPE
TAPE
D
BACK (BOTTOM) TAPE
C
E
B
REEL
Chip Mounting Section
PR
Empty Section
45 PITCH
R
Empty Section Leading Section
50 PITCH
35 PITCH
t
A
(1) Reel Materials: Polystyrene (2) Label (3) Taping
- Standard Packing Quantity per Reel (Ø178)
- PE Tape: 3,000pcs
Code
A
B
C
D
E
W
t
R
Dimension
Ø178±2
Min. Ø50
Ø13±0.5
Ø20±0.8
3.0±0.5
10±1.5
1.3±0.2
1.0±0.2
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Carrier Tape Dimensions
2016mm, 0.8T
CHIP INSERTING HOLE
FEEDING HOLE
P0
P2
D0
B’
E
5°
RY
F W
B0
A
A’
B
D1
P1
SEC: B - B’
B0
2.35±0.10
K0
1.15±0.10
A
t
A0
Dimensions
Millimeters
1.90±0.10
Symbol
5°
K0
A0
EL
IM
IN
SEC: A - A’
W
8.00±0.2
F
3.50±0.05
E
1.75±0.10
P1
4.00±0.10
P2
2.00±0.05
P0
4.00±0.05
D0
1.50+0.10 & -0
D1
1.00±0.10
t
0.22±0.05
Tape and Reel Dimensions
2016mm, 0.8T
W
COVER TAPE
TAPE
D
BACK (BOTTOM) TAPE
C
E
B
REEL
Chip Mounting Section
PR
Empty Section
45 PITCH
R
Empty Section Leading Section
50 PITCH
35 PITCH
t
A
(1) Reel Materials: Polystyrene (2) Label (3) Taping
- Standard Packing Quantity per Reel (Ø178)
- PE Tape: 3,000pcs
Code
A
B
C
D
E
W
t
R
Dimension
Ø178±2
Min. Ø50
Ø13±0.5
Ø21±0.8
2.0±0.5
10±1.5
0.8±0.2
1.0
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Carrier Tape Dimensions
2016mm, 1.0T
CHIP INSERTING HOLE
FEEDING HOLE
P0
P2
D0
B’
E
5°
RY
F W
B0
A
A’
B
D1
P1
SEC: B - B’
B0
2.35±0.10
K0
1.15±0.10
A
t
A0
Dimensions
Millimeters
1.90±0.10
Symbol
5°
K0
A0
EL
IM
IN
SEC: A - A’
W
8.00±0.2
F
3.50±0.05
E
1.75±0.10
P1
4.00±0.10
P2
2.00±0.05
P0
4.00±0.05
D0
1.50+0.10 & -0
D1
1.00±0.10
t
0.22±0.05
Tape and Reel Dimensions
2016mm, 1.0T
W
COVER TAPE
TAPE
D
BACK (BOTTOM) TAPE
C
E
B
REEL
Chip Mounting Section
PR
Empty Section
45 PITCH
R
Empty Section Leading Section
50 PITCH
35 PITCH
t
A
(1) Reel Materials: Polystyrene (2) Label (3) Taping
- Standard Packing Quantity per Reel (Ø178)
- PE Tape: 3,000pcs
Code
A
B
C
D
E
W
t
R
Dimension
Ø178±2
Min. Ø50
Ø13±0.5
Ø21±0.8
2.0±0.5
10±1.5
0.8±0.2
1.0
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Carrier Tape Dimensions
2520mm, 1.0T
CHIP INSERTING HOLE
FEEDING HOLE
P0
P2
D0
B’
F W
5°
RY
E
B0
A
A’
B
D1
P1
SEC: B - B’
IN
K0
A0
2520mm, 1.0T
IM
SEC: A - A’
Tape and Reel Dimensions
B0
2.74±0.10
K0
1.17±0.10
A
t
A0
Dimensions
Millimeters
2.23±0.10
Symbol
5°
W
8.00±0.2
F
3.50±0.05
E
1.75±0.10
P1
4.00±0.10
P2
2.00±0.05
P0
4.00±0.05
D0
1.50+0.10 & -0
D1
1.00±0.10
t
0.22±0.05
W
EL
COVER TAPE
TAPE
D
BACK (BOTTOM) TAPE
C
E
B
REEL
Chip Mounting Section
PR
Empty Section
45 PITCH
R
Empty Section Leading Section
50 PITCH
35 PITCH
t
A
(1) Reel Materials: Polystyrene (2) Label (3) Taping
- Standard Packing Quantity per Reel (Ø178)
- PE Tape: 3,000pcs
Code
A
B
C
D
E
W
t
R
Dimension
Ø178±2
Min. Ø50
Ø13±0.5
Ø20±0.8
3.0±0.5
10±1.5
1.3±0.2
1.0±0.2
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19
POWER INDUCTOR
Surface Mount > LPWI Series
Packaging
Quantity
LPWI1608*******
Tape and Reel
4000
LPWI2012*******
Tape and Reel
3000
LPWI2016*******
Tape and Reel
3000
LPWI2520*******
Tape and Reel
Part Numbering System
RY
Packaging Option
Part Number
3000
Installation and Handling Guidelines
LPWI 201608 S R47 T
A
Function
• Operation of these devices beyond the stated
maximum ratings could result in damage to the devices
and lead to electrical arcing and/or fire.
• These devices are intended to protect against the
effects of temporary over-current or over-temperature
conditions and are not intended to perform as
protective devices where such conditions are expected
to be repetitive or prolonged in duration.
• Exposure to silicon-based oils, solvents, electrolytes,
acids, and similar materials can adversely affect the
performance of these PPTC devices.
• These devices undergo thermal expansion under fault
conditions, and thus shall be provided with adequate
space and be protected against mechanical stresses.
• Circuits with inductance may generate a voltage (L di/
dt) above the rated voltage of the PPTC device.
• Hand-soldering of PTC devices on boards is generally
not recommended. Users shall define and verify this
process if needed.
• Consult Littelfuse when the device is to be applied
with thermal processes other than reflow process on
the circuit board, such as molding, encapsulation. User
should evaluate molding materials used in the charging
cable applications to ensure there are no adverse effect
on the PTC devices.
Power Inductor
Series and Dimensions
Remark: Characterization Code
Inductance
@1MHz (uH)
R47= 0.47±20%
IM
Tape and Reel
IN
(L x W x T, mm )
2.00 x 1.60 x 0.80
PR
EL
Disclaimer Notice - Information furnished is believed to be
accurate and reliable. However, users should independently
evaluate the suitability of and test each product selected for
their own applications. Littelfuse products are not designed
for, and may not be used in, all applications. Read complete
Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/26/19