48331C datasheet, PDF - EEWORLD Datasheet

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48331C: DescriptionCoupled Inductors 330uH 0.85A SMT; CategoryPassive components; File Size705KB，2 Pages; ManufacturerMurata; Websitehttps://www.murata.com; Environmental Compliance

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48331C Overview

Coupled Inductors 330uH 0.85A SMT

48331C Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Murata
Product Category	Coupled Inductors
RoHS	Details
Inductance - Parallel	330 uH
Inductance - Series	-
Tolerance	20 %
Maximum DC Current	850 mA
Maximum DC Resistance	630 mOhms
Length	12.2 mm
Width	12.2 mm
Height	6.2 mm
Packaging	Cut Tape
Packaging	MouseReel
Packaging	Reel
Product	Coupled Inductors
Termination Style	SMD/SMT
Mounting Style	SMD/SMT
Factory Pack Quantity	600
Unit Weight	0.109349 oz

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www.murata-ps.com

4800 Series

Shielded Dual Winding Surface Mount Inductors

12.20±0.30

(0.480±0.012)

SELECTION GUIDE

Inductance

(10kHz, 100mV

)

1&3, 2&4

Nom.

μH

Order Code

Inductance Range

(10kHz, 100mV

)

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 Current

(parallel connection)

12.20±0.30

(0.480±0.012)

FEATURES

RoHS compliant

1.0μH to 400μH

to 12.3A IDC

Bobbin format

winding

Dual

Surface mount

Integral EMI shield

Compact size

and reel packaging

Tape

J-STD-020-C reflow

Backwards compatible with Sn/Pb

soldering systems

481R0C

482R2C

483R3C

484R7C

486R8C

48100C

48150C

48220C

48330C

48470C

48680C

48101C

12.20±0.30

MECHANICAL DIMENSIONS

(0.480±0.012)

1.0

2.2

3.3

4.7

6.8

100

12.3

XYYWW

48100C

Max.

48100C

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

12.20±0.30

Max.

(0.480±0.012)

mΩ

XYYWW

12.20±0.30

9.00

(0.480±0.012)

13.5

19.1

29.4

39.9

61.4

77.4

119

184

6.20 (0.244) Max.

274

409

6.20 (0.244) Max.

503

12.20±0.30

(0.480±0.012)

48100C

12.20±0.30

(0.480±0.012)

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)

12.00 (0.472)

XYYWW

48XXXC

XYYWW

12.20±0.30

(0.480±0.012)

Recommended Footprint Details

1.00

(0.039)

6.20 (0.244) Max.

1.00

(0.039)

5.00

(0.197)

15.00 (0.591)

5.00

(0.197)

15.00 (0.591)

5.00 (0.197)

All dimensions in mm (inches). Package weight: 3.1g Typ.

Isolation voltage

49100SC

(flash tested for 1 second), pins 3 & 4

(0.472)

ABSOLUTE MAXIMUM RATINGS

12.00

500V

-40°C to 85°C

-40°C to 125°C

Operating

XYYWW

free air temperature range

Storage temperature range

3 & 1 = Primary winding

4 & 2 = Secondary winding

SOLDERING INFORMATION

Peak reflow temperature

Pin finish

245˚C

Tin

For full details go to

www.murata-ps.com/rohs

Specifications typical at T

= 25°C

1 When connecting windings in series, inductance will be 4 times the nominal figure shown.

8.00 (0.315) Max.

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

(0.039)

1.00

(0.039)

5.00

(0.197)

15.00 (0.591)

5.00

(0.197)

5.00 (0.197)

1.00

www.murata-ps.com/support

KMP_4800C_B04

Page 1 of 2

48331C Related Products

	48331C	484R7C	48150C	48100C	48470C	486R8C	48330C	48220C	48680C
Description	Coupled Inductors 330uH 0.85A SMT	Coupled Inductors 4.7uH 5.7ADualw	Coupled Inductors 15uH 3.2ADualw	Coupled Inductors 10uH 3.9ADualw	Coupled Inductors 47uH 1.8ADualw	Coupled Inductors 6.8uH 4.7ADualw	Coupled Inductors 33uH 2.1ADualw	Coupled Inductors 22uH 2.6ADualw	Coupled Inductors 68uH 1.5ADualw
Is it lead-free?	-	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	-	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	-	Murata	-	Murata	-	Murata	Murata	Murata	Murata
Reach Compliance Code	-	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
DC Resistance	-	0.0294 Ω	0.0774 Ω	0.0614 Ω	0.274 Ω	0.0399 Ω	0.184 Ω	0.119 Ω	0.409 Ω
Nominal inductance(L)	-	4.7 µH	15 µH	10 µH	47 µH	6.8 µH	33 µH	22 µH	68 µH
Inductor type	-	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	-	e3	e3	e3	e3	e3	e3	e3	e3
Number of functions	-	1	1	1	1	1	1	1	1
Number of terminals	-	4	4	4	4	4	4	4	4
Maximum operating temperature	-	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum rated current	-	5.7 A	3.2 A	3.9 A	1.8 A	4.7 A	2.1 A	2.6 A	1.5 A
Shape/Size Description	-	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	-	YES	YES	YES	YES	YES	YES	YES	YES
special characteristics	-	PARALLEL CONNECTED	PARALLEL CONNECTED	PARALLEL CONNECTED	PARALLEL CONNECTED	PARALLEL CONNECTED	PARALLEL CONNECTED	PARALLEL CONNECTED	PARALLEL CONNECTED
surface mount	-	YES	YES	YES	YES	YES	YES	YES	YES
Terminal surface	-	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)
Terminal location	-	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE
Terminal shape	-	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE
Test frequency	-	0.01 MHz	0.01 MHz	0.01 MHz	0.01 MHz	0.01 MHz	0.01 MHz	0.01 MHz	0.01 MHz
Base Number Matches	-	1	1	1	1	1	1	1	1

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