4900 Series
www.murata-ps.com
Shielded Dual Winding Surface Mount Inductors
SELECTION GUIDE
1
Inductance Inductance Range
2
DC Current
(10kHz, 100mVAC) (10kHz, 100mVAC) DC Resistance
(parallel connection)
1&3, 2&4 1&3, 2&4
Order Code
Nom. Min. - Max. Max. Max.
H H A m
492R2C 2.2 1.77 - 2.65 9.50 12.6
493R3C 3.3 2.47 - 3.70 7.80 14.9
FEATURES 494R7C 4.7 3.29 - 4.93 6.50 17.1
496R8C 6.8 5.27 - 7.91 5.40 27.0
RoHS compliant
49100C 10 7.70 - 11.6 4.50 41.0
1
2.2H to 880H
49150C 15 10.6 - 16.0 3.70 53.0
49220C 22 15.9 - 23.8 3.00 81.0
Up to 9.5A IDC
49330C 33 24.5 - 36.8 2.50 128
Bobbin format
49470C 47 35.1 - 52.6 2.10 191
49680C 68 50.8 - 76.2 1.71 233
Dual winding
49101C 100 73.6 - 110 1.41 343
Surface mount
49151C 150 111 - 166 1.15 529
Integral EMI shield 49221C 220 167 - 251 0.95 805
Compact size
MECHANICAL DIMENSIONS
Tape and reel packaging
12.00 (0.472)
No voltage breakdown at 500VDC
J-STD-020C reow
Backward compatible with
2 3
Sn/Pb soldering systems
12.00
(0.472)
49XXXC
1 4
DESCRIPTION
XYYWW
The 4900 series is a range of dual wound
inductors offering exible options. Windings
have a 1:1 ratio and can be connected in series
or parallel to create a wide range of inductance
Recommended Footprint Details
combinations. The secondary winding could be
1.00
(0.039)
used as a feedback winding in switched mode
5.00 (0.197)
power supplies.
8.00 (0.315) Max.
PIN CONNECTIONS (TOP VIEW)
5.00
(0.197)
15.00 (0.591)
All dimensions in mm (inches). Package weight: 4g Typ.
1 4
ABSOLUTE MAXIMUM RATINGS
Isolation voltage (ash tested for 1 second), pins 3 & 4 500VDC
2 3
Operating free air temperature range -40C to 85C
Storage temperature range -40C to 125C
3
SOLDERING INFORMATION
3 & 1 = Primary winding
4 & 2 = Secondary winding
Peak reow temperature 245C
Tin
Pin nish
Specications typical at T = 25C
A
1 When connecting windings in series, inductance will be 4 times the nominal gure shown.
2 If current is owing in both windings, the maximum DC current occurs when either the inductance falls to 75% of its nominal value or
For full details go to
when its temperature rise reaches 40C, whichever is sooner.
www.murata-ps.com/rohs
3 For further information, please visit www.murata-ps.com/rohs
www.murata-ps.com/support
KMP_4900C_B05 Page 1 of 249XXXC
XYYWW
4900 Series
Shielded Dual Winding Surface Mount Inductors
TAPE & REEL SPECIFICATIONS
REEL OUTLINE DIMENSIONS
23.9-27.4
382 [15.039] Max.
60 [2.36] Min.
[0.94-1.08]*
13.50 0.531
12.80 0.504
Leader Section
400 [15.748] Min.
100 [3.937]
Min.
1.50 [0.059] Min. 30.4
[1.197]
Max.
Goods
Enclosure
Section
+2 [0.079]
24.4 [0.96]
-0 [0]
Trailer Section
160 [6.299] Min.
All dimensions in mm [inches]
* Includes ange distortion at outer edge
20.20 [0.795] Min.
Measured at hub
TAPE OUTLINE DIMENSIONS
+0.10 [0.004]
4.00 [0.157] 2.00 [0.079] 1.50 [0.059]
1.75 [0.069]
-0 [0]
11.5 [0.453]
+0.30 [0.0118]
24 [0.945]
-0.10 [0.0039]
0.60 [0.024] Max.
Cover Tape
Reel quantity: 500
All dimensions in mm [inches] 16.00 [0.630] Direction of unreeling
This product is subject to the following operating requirements
and the Life and Safety Critical Application Sales Policy:
Refer to: