4800 Series
Shielded Dual Winding Surface Mount Inductors
SELECTION GUIDE
Inductance1 (10kHz, 100mVAC) 1&3, 2&4 Nom. μH
1.0 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100
Order Code
Inductance Range (10kHz, 100mVAC) 1&3, 2&4 Min. - Max. μH
0.66 - 1.11 1.64 - 2.73 2.29 - 3.82 4.18 - 6.27 5.22 - 7.83 7.65 - 11.5 12.2 - 18.2 17.7 - 26.6 26.7 - 40.1 37.6 - 56.4 53.8 - 80.7 81.3 - 122
DC Current2 (parallel connection) Max. A
12.3 8.30 6.80 5.70 4.70 3.90 3.20 2.60 2.10 1.80 1.50 1.23
DC Resistance 1&3, 2&4 Max. mΩ
9.00 13.5 19.1 29.4 39.9 61.4 77.4 119 184 274 409 503
FEATURES
RoHS compliant 1.0μH to 400μH1 Up to 12.3A IDC Bobbin format Dual winding Surface mount Integral EMI shield Compact size Tape and reel packaging J-STD-020-C reflow Backwards compatible with Sn/Pb soldering systems
481R0C 482R2C 483R3C 484R7C 486R8C 48100C 48150C 48220C 48330C 48470C 48680C 48101C
MECHANICAL DIMENSIONS
12.20±0.30 (0.480±0.012)
48100C
12.20±0.30 (0.480±0.012)
2 1
3 4
DESCRIPTION
The 4800 series is a range of dual wound inductors offering flexible options. Windings have a 1:1 ratio and can be connected in series or parallel to create a wide range of inductance combinations. The secondary winding could also be used as a feedback winding in switched mode power supplies.
PIN CONNECTIONS (TOP VIEW)
XYYWW
Recommended Footprint Details
1.00 (0.039) 6.20 (0.244) Max. 5.00 (0.197)
5.00 (0.197) 15.00 (0.591)
All dimensions in mm (inches). Package weight: 3.1g Typ.
1 2
4 3
ABSOLUTE MAXIMUM RATINGS
Isolation voltage (flash tested for 1 second), pins 3 & 4 Operating free air temperature range Storage temperature range
500VDC -40°C to 85°C -40°C to 125°C
3 & 1 = Primary winding 4 & 2 = Secondary winding
SOLDERING INFORMATION3
Peak reflow temperature Pin finish
245˚C Tin
For full details go to www.murata-ps.com/rohs
Specifications typical at TA = 25°C 1 When connecting windings in series, inductance will be 4 times the nominal figure shown. 2 If current is flowing in both windings, the maximum DC current occurs when either the inductance falls to 85% of its nominal value or when its temperature rise reaches 40°C, whichever is sooner. 3 For further information, please visit www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232
KMP_4800C_B02 Page 1 of 2
4800 Series
Shielded Dual Winding Surface Mount Inductors
TAPE & REEL SPECIFICATIONS
REEL OUTLINE DIMENSIONS
Ø330.5 [13.012] Max. 60 [2.36] Min. 13.50 0.531 Ø 12.80 0.504 Leader Section 400 [15.748] Min. 100 [3.937] Min. 23.9-27.4 [0.94-1.08]*
Ø
1.50 [0.059] Min.
30.4 [1.197] Max.† Goods Enclosure Section 24.4 [0.96]† +2 [0.079] -0 [0]
Trailer Section 160 [6.299] Min.
All dimensions in mm (inches) * Includes flange distortion at outer edge † Measured at hub
Ø20.20 [Ø0.795] Min.
TAPE OUTLINE DIMENSIONS
4.00 (0.157) 1.75 (0.069) 2.00 (0.079) Ø1.50 +0.10 (Ø0.059 +0.004 ) -0.000 -0.00
11.5 (0.453) 24.0 +0.30 -0.10 (0.945 +0.012) -0.004
48100C
0.60 (0.024) Max.
XYYWW
22.3 (0.876) Min.
6.4 (0.252)
Reel quantity: 600 All dimensions in mm (inches)
16.0 (0.630)
DIRECTION OF UNREELING
USA: UK: France: Japan:
Mansfield (MA), Tel: (800) 233 2765, email: sales@murata-ps.com Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com Website: www.murata-ps.jp Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
Canada: Toronto, Tel: (866) 740 1232, email: toronto@murata-ps.com
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: sales@murata-ps.com 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.
Germany: München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com
China:
www.murata-ps.com
Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232
KMP_4800C_B02 Page 2 of 2
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