48681C Murata Power Solutions Inc, 48681C Datasheet
48681C
Manufacturer Part Number
48681C
Description
Power Inductors 680uH 0.66A SMT
Manufacturer
Murata Power Solutions Inc
Datasheet
1.48681C.pdf
(2 pages)
Specifications of 48681C
Inductance
680 uH
Tolerance
20 %
Maximum Dc Current
0.66 Amp
Maximum Dc Resistance
1.25 Ohms
Dimensions
12.2 mm W x 12.2 mm L x 6.2 mm H
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
FEATURES
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
www.murata-ps.com
RoHS compliant
1.0μH to 400μH
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
1
2
3 & 1 = Primary winding
4 & 2 = Secondary winding
www.murata-ps.com/rohs
For full details go to
1
(TOP VIEW)
4
3
Specifications typical at T
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
3 For further information, please visit www.murata-ps.com/rohs
SELECTION GUIDE
ABSOLUTE MAXIMUM RATINGS
SOLDERING INFORMATION
MECHANICAL DIMENSIONS
Isolation voltage (flash tested for 1 second), pins 3 & 4
Operating free air temperature range
Storage temperature range
Peak reflow temperature
Pin finish
when its temperature rise reaches 40°C, whichever is sooner.
All dimensions in mm (inches). Package weight: 3.1g Typ.
Order Code
481R0C
482R2C
483R3C
484R7C
486R8C
48100C
48150C
48220C
48330C
48470C
48680C
48101C
XYYWW
A
48100C
(0.480±0.012)
= 25°C
12.20±0.30
(10kHz, 100mV
Inductance
1&3, 2&4
3
Nom.
100
1.0
2.2
3.3
4.7
6.8
μH
10
15
22
33
47
68
1
AC
)
6.20 (0.244) Max.
(0.480±0.012)
12.20±0.30
Technical enquiries - email: mk@murata-ps.com, tel:
Inductance Range
(10kHz, 100mV
Shielded Dual Winding Surface Mount Inductors
Min. - Max.
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
1&3, 2&4
μH
AC
)
2
1
Recommended Footprint Details
(parallel connection)
DC Current
Max.
12.3
8.30
6.80
5.70
4.70
3.90
3.20
2.60
2.10
1.80
1.50
1.23
15.00 (0.591)
A
(0.197)
4800 Series
5.00
1.00
(0.039)
KMP_4800C_B02 Page 1 of 2
2
500V
-40°C to 85°C
-40°C to 125°C
245˚C
Tin
DC
+44 (0)1908 615232
DC Resistance
1&3, 2&4
3
4
Max.
9.00
13.5
19.1
29.4
39.9
61.4
77.4
mΩ
119
184
274
409
503
5.00 (0.197)
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48681C Summary of contents
Page 1
FEATURES RoHS compliant 1.0μH to 400μ 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 DESCRIPTION The 4800 series is a ...
Page 2
TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS Ø330.5 [13.012] Max. 1.50 [0.059] Min. All dimensions in mm (inches) * Includes flange distortion at outer edge † Measured at hub TAPE OUTLINE DIMENSIONS 4.00 (0.157) 1.75 (0.069) 11.5 (0.453) +0.30 24.0 ...