1900R Series
www.murata-ps.com
Radial Lead Inductors
SELECTION GUIDE
Inductance,
1
DC Current DC Resistance
(1kHz, 0.1VAC)
Order Code
10% Max. Max.
H A
19R472C 4.7 20% 7.8 0.008
19R682C 6.8 20% 6.7 0.011
19R103C 10 6.0 0.017
19R153C 15 4.8 0.022
19R223C 22 4.0 0.026
FEATURES
19R333C 33 3.7 0.032
RoHS compliant
19R473C 47 3.4 0.038
19R683C 68 2.9 0.055
Radial format
19R104C 100 2.2 0.090
Up to 7.8A IDC
19R154C 150 1.9 0.129
19R224C 220 1.6 0.162
4.7H to 100mH
19R334C 330 1.34 0.240
Low DC resistance
19R474C 470 1.09 0.380
19R684C 680 0.91 0.548
PCB mounting
19R105C 1.0mH 0.73 0.844
Fully tinned leads
19R155C 1.5mH 0.63 1.2
Compatible with RoHS soldering systems
19R225C 2.2mH 0.50 2.0
19R335C 3.3mH 0.42 2.5
Backward compatible with
19R475C 4.7mH 0.35 3.5
Sn/Pb soldering systems
19R685C 6.8mH 0.29 5.7
Custom parts available
19R106C 10mH 0.23 7.3
19R156C 15mH 0.19 12
DESCRIPTION 19R226C 22mH 0.15 22
19R336C 33mH 0.13 26
The 1900R Series is a general purpose range
19R476C 47mH 0.11 36
of inductors suitable for low to medium current
19R686C 68mH 0.09 57
applications such as power supply and other
19R107C 100mH 0.07 90
general purpose ltering designs.
ABSOLUTE MAXIMUM RATINGS
-40C to +95C
Operating free air temperature range
Storage temperature range -40C to +125C
2
SOLDERING INFORMATION
Peak wave solder temperature 260C for 10 seconds
Pin nish Bright tin
All speci cations typical at T =25C
A
1 Maximum DC current occurs when either the inductance falls to 90% of its nominal value or when its temperature rise reaches 30C,
whichever is sooner.
2 For further information, please visit www.murata-ps.com/rohs
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KMP_1900RC_A03 Page 1 of 31900R Series
Radial Lead Inductors
INDUCTANCE Vs CURRENT
100000
47mH
10000
4.7mH
1000
470H
100
47H
10
4.7H
1
0.001 0.01 0.1 1 10 100
Current, IDC (A)
TEMPERATURE Vs CURRENT
50
4.7mH
4.7H
470H
47H
40
30
20
10
0
024 6 8 10 12
Current, IDC (A)
INDUCTANCE Vs FREQUENCY
1000000
100mH
100000
47mH
4.7mH
10000
470H
1000
47H
100
4.7H
10
1
10 100 1000 10000
Frequency, (kHz)
www.murata-ps.com/support
KMP_1900RC_A03 Page 2 of 3
Inductance, L ( H) Inductance, L ( H)
Temperature rise above ambient, t (C)