MURATA KMP_1900R

1900R Series
Radial Lead Inductors
SELECTION GUIDE
Order Code
FEATURES
RoHS compliant
Radial format
Up to 7.8A IDC
4.7μH to 100mH
Low DC resistance
PCB mounting
Fully tinned leads
Compatible with RoHS soldering systems
Backward compatible with
Sn/Pb soldering systems
Custom parts available
DESCRIPTION
The 1900R Series is a general purpose range
of inductors suitable for low to medium current
applications such as power supply and other
general purpose filtering designs.
Inductance,
(1kHz, 0.1VAC)
19R472C
19R682C
19R103C
19R153C
19R223C
19R333C
19R473C
19R683C
19R104C
19R154C
19R224C
19R334C
19R474C
19R684C
19R105C
19R155C
19R225C
19R335C
19R475C
19R685C
19R106C
19R156C
19R226C
19R336C
19R476C
19R686C
19R107C
±10%
μH
4.7 ±20%
6.8 ±20%
10
15
22
33
47
68
100
150
220
330
470
680
1.0mH
1.5mH
2.2mH
3.3mH
4.7mH
6.8mH
10mH
15mH
22mH
33mH
47mH
68mH
100mH
DC Current1
DC Resistance
Max.
A
Max.
Ω
7.8
6.7
6.0
4.8
4.0
3.7
3.4
2.9
2.2
1.9
1.6
1.34
1.09
0.91
0.73
0.63
0.50
0.42
0.35
0.29
0.23
0.19
0.15
0.13
0.11
0.09
0.07
0.008
0.011
0.017
0.022
0.026
0.032
0.038
0.055
0.090
0.129
0.162
0.240
0.380
0.548
0.844
1.2
2.0
2.5
3.5
5.7
7.3
12
22
26
36
57
90
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
-40°C to +95°C
Storage temperature range
-40°C to +125°C
SOLDERING INFORMATION2
Peak wave solder temperature
260˚C for 10 seconds
Pin finish
Bright tin
All specifications typical at TA=25°C
1 Maximum DC current occurs when either the inductance falls to 90% of its nominal value or when its temperature rise reaches 30°C,
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
Technical enquiries - email: [email protected], tel: +44 (0)1908 615232
KMP_1900RC_A01 Page 1 of 3
1900R Series
Radial Lead Inductors
INDUCTANCE Vs CURRENT
100000
47mH
Inductance, L (μH)
10000
4.7mH
1000
470μH
100
47μH
10
4.7μH
1
0.001
0.01
0.1
1
10
100
Current, IDC (A)
TEMPERATURE Vs CURRENT
Temperature rise above ambient, t (ºC)
50
4.7mH
470μH
4.7μH
47μH
40
30
20
10
0
0
2
4
6
8
10
12
Current, IDC (A)
INDUCTANCE Vs FREQUENCY
1000000
100mH
Inductance, L (μH)
100000
47mH
4.7mH
10000
470μH
1000
47μH
100
4.7μH
10
1
10
100
1000
10000
Frequency, (kHz)
www.murata-ps.com
Technical enquiries - email: [email protected], tel: +44 (0)1908 615232
KMP_1900RC_A01 Page 2 of 3
1900R Series
Radial Lead Inductors
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
RECOMMENDED FOOTPRINT DETAILS
682C
6.0±0.5
(0.236±0.020)
12.0(0.472) Max.
1.6 +0.15 0.063 +0.006
-0.00
-0.00
All dimensions in mm (inches)
21.0 (0.827)
Max.
PACKAGING DETAILS
40.0±3.5
(1.575±0.138)
Supplied in cartons (40 pieces per carton)
45.0±3.5
(1.772±0.138)
0.8±0.1
(0.031±0.004)
6.0±0.5
(0.236±0.020)
All dimensions in mm (inches). Package weight 7.2g Typ.
USA:
Mansfield (MA), Tel: (800) 233 2765, email: [email protected]
Canada: Toronto, Tel: (866) 740 1232, email: [email protected]
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: [email protected] ISO 9001 REGISTERED
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2008 Murata Power Solutions, Inc.
www.murata-ps.com
UK:
Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected]
France:
Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected]
Germany: München, Tel: +49 (0)89-544334-0, email: [email protected]
Japan:
Tokyo, Tel: 3-3779-1031, email: [email protected]
Osaka, Tel: 6-6354-2025, email: [email protected]
Website: www.murata-ps.jp
China:
Shanghai, Tel: +86 215 027 3678, email: [email protected]
Guangzhou, Tel: +86 208 221 8066, email: [email protected]
Technical enquiries - email: [email protected], tel: +44 (0)1908 615232
KMP_1900RC_A01 Page 3 of 3