LTF Series
Thin Film Chip Inductor
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
•
•
•
•
•
•
•
Exceptional Q values for small package sizes
SRF controlled within 10%
Stable inductance in high frequency circuits
Highly stable design for critical requirements
Tight tolerances down to 1% or ± 0.1 nH
RoHS compliant, lead free and halogen free
Contact Stackpole for additional inductance values
Applications:
•
•
•
•
•
•
•
Wearable devices
Wireless LANs
Cable/Satellite receivers
Security systems
Smart meters
Connected appliances
Various IoT devices
Inductance and Current Ranges
Type / Code
LTF0201
LTF0402
Inductance (nH)
0.1 ~ 10
0.2 ~ 33
Current Range (mA)
400 ~ 80
800 ~ 75
Mechanical Specifications
Type / Code
LTF0201
LTF0402
Weight (g)
(1000 pc.)
0.23
0.9
0.024
0.60
0.039
1.00
A
±
±
±
±
0.002
0.05
0.002
0.05
0.012
0.30
0.020
0.50
B
±
±
±
±
0.002
0.05
0.002
0.05
0.009
0.23
0.013
0.32
C
±
±
±
±
0.002
0.05
0.002
0.05
0.006
0.15
0.008
0.20
D
±
±
±
±
0.002
0.05
0.004
0.10
Unit
inches
mm
inches
mm
Performance Characteristics
Test
Inductance
Insulation Resistance
Test Specification
as specified
> 1000Mohm
∆
L ≤ 10%
Test Condition
Measuring equipment and fixture:
0201: HP4287 + Agilent 16196C
0402: HP4287 + Agilent 16196B
MIL-STD-202 Method 302
Apply 100 V
DC
for 1 minute
MIL-STD-202 Method 103B
40 ± 2 ºC, 90 ~ 95% R.H. Max working voltage for 1000 hours
with 1.5 hours "ON" and 0.5 hour "OFF"
JIS-C-5201-1 6.1.4
Bending amplitude 3mm for 10 seconds
MIL-STD-202 Method 208H
245 ± 5 ºC for 3 seconds
MIL-STD-202 Method 210E
260 ± 5 ºC for 10 seconds
Damp Heat with Load
Bending Strength
Solderability
Resistance to Soldering Heat
as specified
95% min. coverage
∆
L ≤ 10%
Rev Date: 09/18/2019
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
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LTF Series
Thin Film Chip Inductor
Stackpole Electronics, Inc.
Resistive Product Solutions
Performance Characteristics (cont.)
Test
Dielectric Withstand Voltage
High Temperature Exposure
Low Temperature Storage
Temperature Cycle
Test Specification
> 100 V
∆
L ≤ 10%
∆
L ≤ 10%
∆
L ≤ 10%
Test Condition
MIL-STD-202 Method 301
Apply 100 VA (rms) for 1 minute
JIS-C-5201-1 7.2
85 ± 2 ºC, 1000 +48 / -0 hours
JIS-C-5201-1 7.1
-40 ± 3 ºC, 1000 +48 / -0 hours
JIS-C-5201-1 7.4
-40 / RT / 85 / RT, 10 cycles
Storage Temperature: 15~28 °C; Humidity < 80%RH
Electrical Specifications – LTF0201
Part Number
LTF0201 _ T0N1
LTF0201 _ T0N2
LTF0201 _ T0N3
LTF0201 _ T0N4
LTF0201 _ T0N5
LTF0201 _ T0N6
LTF0201 _ T0N7
LTF0201 _ T0N8
LTF0201 _ T0N9
LTF0201 _ T1N0
LTF0201 _ T1N1
LTF0201 _ T1N2
LTF0201 _ T1N3
LTF0201 _ T1N4
LTF0201 _ T1N5
LTF0201 _ T1N6
LTF0201 _ T1N7
LTF0201 _ T1N8
LTF0201 _ T1N9
LTF0201 _ T2N0
LTF0201 _ T2N1
LTF0201 _ T2N2
LTF0201 _ T2N3
LTF0201 _ T2N4
LTF0201 _ T2N5
LTF0201 _ T2N6
LTF0201 _ T2N7
LTF0201 _ T2N8
LTF0201 _ T2N9
LTF0201 _ T3N0
LTF0201 _ T3N1
LTF0201 _ T3N2
LTF0201 _ T3N3
LTF0201 _ T3N4
LTF0201 _ T3N5
LTF0201 _ T3N6
LTF0201 _ T3N7
LTF0201 _ T3N8
LTF0201 _ T3N9
LTF0201 _ T4N0
LTF0201 _ T4N4
LTF0201 _ T4N7
LTF0201 _ T4N9
Inductance
(nH)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4
4.4
4.7
4.9
Inductance
Tolerance (nH or %)
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
Quality Factor
min.
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
SRF (GHz)
min.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
DCR (Ω)
max.
0.2
0.2
0.2
0.25
0.25
0.25
0.3
0.3
0.3
0.3
0.35
0.35
0.45
0.45
0.45
0.55
0.55
0.55
0.55
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
1
1
1
1
1
1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.4
1.6
IDC (mA)
max.
400
400
400
350
350
350
300
300
300
300
300
300
250
250
250
200
200
200
200
200
200
200
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
140
130
130
Rev Date: 09/18/2019
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
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LTF Series
Thin Film Chip Inductor
Stackpole Electronics, Inc.
Resistive Product Solutions
Electrical Specifications – LTF0201 (cont.)
Part Number
LTF0201 _ T5N6
LTF0201 _ T6N1
LTF0201 _ T6N8
LTF0201 _ T7N4
LTF0201 _ T8N2
LTF0201 _ T9N1
LTF0201 _ T9N2
LTF0201 _ T10N
Inductance
(nH)
5.6
6.1
6.8
7.4
8.2
9.1
9.2
10
Inductance
Tolerance (nH or %)
±2, ±5%
±2, ±5%
±2, ±5%
±2, ±5%
±2, ±5%
±2, ±5%
±2, ±5%
±2, ±5%
Quality Factor
min.
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
8 / 500 MHz
SRF (GHz)
min.
4
4
4
4
3
3
3
2
DCR (Ω)
max.
1.8
2
2.3
2.8
3
3.25
3.25
3.5
IDC (mA)
max.
130
120
110
110
110
100
100
80
Electrical Specifications - LTF0402
Part Number
LTF0402 _ T0N2
LTF0402 _ T0N3
LTF0402 _ T0N4
LTF0402 _ T0N5
LTF0402 _ T0N6
LTF0402 _ T0N8
LTF0402 _ T0N9
LTF0402 _ T1N0
LTF0402 _ T1N1
LTF0402 _ T1N2
LTF0402 _ T1N3
LTF0402 _ T1N4
LTF0402 _ T1N5
LTF0402 _ T1N6
LTF0402 _ T1N7
LTF0402 _ T1N8
LTF0402 _ T1N9
LTF0402 _ T2N0
LTF0402 _ T2N1
LTF0402 _ T2N2
LTF0402 _ T2N3
LTF0402 _ T2N4
LTF0402 _ T2N5
LTF0402 _ T2N6
LTF0402 _ T2N7
LTF0402 _ T2N8
LTF0402 _ T2N9
LTF0402 _ T3N0
LTF0402 _ T3N1
LTF0402 _ T3N2
LTF0402 _ T3N3
LTF0402 _ T3N4
LTF0402 _ T3N5
LTF0402 _ T3N6
LTF0402 _ T3N7
LTF0402 _ T3N8
LTF0402 _ T3N9
LTF0402 _ T4N3
LTF0402 _ T4N7
LTF0402 _ T5N4
LTF0402 _ T5N6
LTF0402 _ T5N9
LTF0402 _ T6N5
LTF0402 _ T6N8
Inductance
(nH)
0.2
0.3
0.4
0.5
0.6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.3
4.7
5.4
5.6
5.9
6.5
6.8
Inductance
Tolerance (nH or %)
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
Quality Factor
min.
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
SRF (GHz)
min.
14
14
14
14
14
14
14
12
12
12
10
10
10
10
10
10
8
8
8
8
8
8
8
8
8
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
DCR (Ω)
max.
0.10
0.10
0.10
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.25
0.25
0.25
0.25
0.25
0.25
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.45
0.45
0.45
0.45
0.45
0.45
0.55
0.55
0.55
0.55
0.55
0.55
0.65
0.65
0.85
0.85
0.85
1.05
1.05
IDC (mA)
max.
800
800
800
700
700
700
700
700
700
700
700
700
700
560
560
560
560
560
440
440
440
440
440
440
440
380
380
380
380
380
380
380
380
380
340
340
340
320
320
280
280
280
260
260
Rev Date: 09/18/2019
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
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LTF Series
Thin Film Chip Inductor
Stackpole Electronics, Inc.
Resistive Product Solutions
Electrical Specifications - LTF0402 (cont.)
Part Number
LTF0402 _ T7N2
LTF0402 _ T8N0
LTF0402 _ T8N1
LTF0402 _ T8N2
LTF0402 _ T9N1
LTF0402 _ T10N
LTF0402 _ T10N8
LTF0402 _ T12N
LTF0402 _ T13N8
LTF0402 _ T15N
LTF0402 _ T17N
LTF0402 _ T18N
LTF0402 _ T20N8
LTF0402 _ T22N
LTF0402 _ T27N
LTF0402 _ T33N
Inductance
(nH)
7.2
8.0
8.1
8.2
9.1
10.0
10.8
12.0
13.8
15.0
17.0
18.0
20.8
22.0
27.0
33.0
Inductance
Tolerance (nH or %)
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±0.1, 0.2, 0.3 nH
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±1, 2, 3, 5%
±5%
Quality Factor
min.
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
13 / 500 MHz
SRF (GHz)
min.
6
5.5
5.5
5.5
5.5
4.5
4.5
3.7
3.7
3.3
3.1
3.1
2.8
2.8
2.5
2.5
DCR (Ω)
max.
1.05
1.25
1.25
1.25
1.25
1.35
1.35
1.55
1.75
1.75
1.95
2.15
2.55
2.65
3.25
4.50
IDC (mA)
max.
260
220
220
220
220
200
200
180
180
130
100
100
90
90
75
75
Reflow Chart:
Packaging Specifications
Type / Code
All Sizes
A
7.008 ± 0.039
178.00 ± 1.00
B
2.362 ± 0.039
60.00 ± 1.00
C
0.531 ± 0.028
13.50 ± 0.70
W
0.374 ± 0.039
9.50 ± 1.00
T
0.453 ± 0.039
11.50 ± 1.00
Unit
inches
mm
Rev Date: 09/18/2019
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
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LTF Series
Thin Film Chip Inductor
Stackpole Electronics, Inc.
Resistive Product Solutions
Paper Tape Specifications
Type / Code
LTF0201
LTF0402
Type / Code
LTF0201
LTF0402
A
0.016 ± 0.002
0.40 ± 0.05
0.028 ± 0.002
0.70 ± 0.05
P0
0.157 ± 0.004
4.00 ± 0.10
0.157 ± 0.004
4.00 ± 0.10
B
0.028 ± 0.002
0.70 ± 0.05
0.046 ± 0.002
1.16 ± 0.05
P1
0.079 ± 0.002
2.00 ± 0.05
0.079 ± 0.002
2.00 ± 0.05
W
0.315 ± 0.004
8.00 ± 0.10
0.315 ± 0.004
8.00 ± 0.10
P2
0.079 ± 0.002
2.00 ± 0.05
0.079 ± 0.002
2.00 ± 0.05
E
0.069 ± 0.002
1.75 ± 0.05
0.069 ± 0.002
1.75 ± 0.05
D0
0.061 ± 0.002
1.55 ± 0.05
0.061 ± 0.002
1.55 ± 0.05
0.138
3.50
0.138
3.50
0.017
0.42
0.016
0.40
F
±
±
±
±
T
±
±
±
±
0.002
0.05
0.002
0.05
0.001
0.02
0.001
0.03
Unit
inches
mm
inches
mm
Unit
inches
mm
inches
mm
Solder Land Pattern Specifications
Type / Code
LTF0201
LTF0402
A
0.012
0.30
0.020
0.50
B
0.010
0.25
0.018
0.45
0.012
0.30
0.024
0.60
C
±
±
±
±
0.008
0.20
0.008
0.20
Unit
inches
mm
inches
mm
RoHS Compliance
Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various
regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances”
(RoHS 3). As part of this ongoing program, we periodically update this document with the status regarding the availability of our
compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament as
amended by Directive (EU) 2015/863/EU as regards the list of restricted substances.
RoHS Compliance Status
Standard
Product
Series
LTF
Description
Thin Film Surface Mount Chip Inductor
Package /
Termination
Type
SMD
Standard
Series
RoHS
Compliant
YES
Lead-Free Termination
Composition
100% Matte Sn over Ni
Lead-Free
Mfg. Effective Date
(Std Product Series)
May-04
Lead-Free
Effective Date
Code
(YY/WW)
04/18
Rev Date: 09/18/2019
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
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