RFS1113

Document 1002-1
Shielded Power Inductors – RFS1113
• Low cost, high current power inductors
• 6.8 µH to 2.7 mH inductance range
Core material Ferrite
Terminations Tin-silver (96.5/3.5) over tin over copper over steel.
Other terminations available at additional cost.
Weight 4.1 – 4.7 g
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +85°C.
Tray packaging: –40°C to +80°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 125 parts per tray
PCB washing Tested with pure water or alcohol only. For other
solvents, see Doc787_PCB_Washing.pdf.
4
Irms (A)5
Inductance2 DCR (Ohms)
SRF typ3Isat (A) Part number1
±20% (µH)
typ max
(MHz)
10% drop 20% drop 30% drop
20°C rise 40°C rise
RFS1113-682ME 6.8
0.014
0.01645.06.68.09.15.65
7.80
RFS1113-103ME10
0.017
0.02030.25.46.67.45.20
7.20
RFS1113-153ME15
0.020
0.02319.84.05.05.84.80
6.60
RFS1113-223ME22
0.023
0.02611.83.54.24.84.40
6.10
RFS1113-273ME27
0.032
0.036 9.63.03.64.23.60
5.05
RFS1113-333ME33
0.045
0.052 8.82.83.54.03.20
4.40
RFS1113-393ME39
0.058
0.064 8.42.43.13.62.75
3.75
RFS1113-473ME47
0.081
0.089 7.92.22.93.32.30
3.20
RFS1113-104ME
100
0.184
0.200 4.01.51.92.21.55
2.10
RFS1113-224ME
220
0.281
0.295 2.81.01.31.51.25
1.65
RFS1113-564ME 560 0.7090.744
1.8
0.68 0.86
0.98 0.73 1.00
RFS1113-105ME 1000 1.801.89
1.3
0.51 0.63 0.73 0.46 0.60
RFS1113-275ME
27003.76
3.95
0.720.330.400.450.30
0.40
1. When ordering, please specify termination code:
RFS1113-105ME
Termination:E =Tin-silver over tin over copper over steel.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37).
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. SRF measured using Agilent/HP 4191A or equilvalent.
4. DC current that causes the specified inductance drop from its value without current..
5. Current that causes the specified temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 1002-1 Revised 03/10/14
© Coilcraft Inc. 2014
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 1002-2
Shielded Power Inductors – RFS1113 Series
Typical L vs Current
Typical L vs Frequency
10000
10000
1000 µH
1000
Inductance (µH)
Inductance (µH)
1000
220 µH
100 µH
100
39 µH
15 µH
10
220 µH
100 µH
100
39 µH
15 µH
10
10 µH
1
0.01
1000 µH
1
0.1
10
10 µH
1
0.1
10
1
Current (A)
100
Frequency (MHz)
Irms Derating
Dot indicates
pin 1
XXX
120
110
90
0.433 ±0.012
11,0 ±0,3
80
70
60
0.484±0.008
12,3 ±0,2
50
40
25°C
Percent of rated Irms
100
30
20
Recommended
PC Board Layout
0.189 ±0.02
4,8 ±0,5
10
0
-40
-20
0
20
40
60
80
100
0.031
∅
0,80
120 140
Ambient temperature (°C)
0.197
5,0
0.054
∅
1,37
Dimensions are in
inches
mm
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 1002-2 Revised 03/10/14
© Coilcraft Inc. 2014
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.