MSS1278-473MLD Coilcraft, MSS1278-473MLD Datasheet

MSS1278-473MLD

Manufacturer Part Number

MSS1278-473MLD

Description

MSS1278-473MLD

Manufacturer

Coilcraft

Datasheet

1.MSS1278-103MLD.pdf (2 pages)

Specifications of MSS1278-473MLD

Lead_time

Pack_quantity

500

Comm_code

85045095

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MSS1278-473MLD

Manufacturer:

COILCRAF

Quantity:

1 000

Company:

BOSTOCK HK LIMITED

Part Number:

MSS1278-473MLD

Manufacturer:

COILCRAFT

Quantity:

8 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

MSS1278-473MLD

Manufacturer:

COILCRAFT/线艺

Quantity:

20 000

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MSS1278-105KL_ 1000 ±10%

Part number

Inductance

100 ±20%

120 ±10%

150 ±10%

180 ±10%

220 ±10%

270 ±10%

330 ±10%

390 ±10%

470 ±10%

560 ±10%

680 ±10%

820 ±10%

10 ±20%

12 ±20%

15 ±20%

18 ±20%

22 ±20%

27 ±20%

33 ±20%

39 ±20%

47 ±20%

56 ±20%

68 ±20%

82 ±20%

1.4 ±20%

4.7 ±20%

5.6 ±20%

6.8 ±20%

8.2 ±20%

SMT Power Inductors – MSS1278

(µH)

1045

1166

1334

125.9

135.1

182.3

216.5

229.0

323.6

415.6

487.3

533.6

707.5

777.4

typ

13.9

15.7

19.1

20.3

21.8

23.2

27.9

30.8

35.5

45.0

61.9

69.1

72.3

80.2

91.3

(mOhms)

8.8

DCR

1162

1296

1483

max

101.5

139.9

150.2

202.6

240.6

254.5

359.6

461.8

541.5

592.9

786.2

863.8

15.5

17.5

21.3

22.6

24.3

25.8

31.0

34.3

39.5

50.0

68.8

76.8

80.4

89.2

9.8

(MHz) drop drop drop rise

80.0

30.0

24.0

21.0

20.0

17.0

15.0

13.0

12.0

11.0

10.0

SRF

typ

Specifications subject to change without notice.

Please check our website for latest information.

9.5

8.5

7.5

7.0

6.5

5.0

4.5

4.3

4.1

4.0

3.4

3.1

2.9

2.7

2.2

2.0

1.7

1.4

1.3

25.2

13.7

12.2

11.3

10.1

10% 20%

9.36 10.6

8.84 10.0

7.30

6.10

6.04

5.80

5.22

4.68

4.40

4.02

3.40

3.12

2.88

2.62

2.48

2.26

1.96

1.74

1.66

1.52

1.34

1.24

1.16

1.04

0.97

Isat (A)

28.6

15.2

13.7

12.7

11.5

8.36

7.10

6.78

6.56

5.90

5.42

5.02

4.60

3.86

3.58

3.28

3.00

2.86

2.58

2.22

2.04

1.86

1.72

1.54

1.42

1.28

1.16

1.10

30.6

15.9

14.6

13.7

12.3

11.2

10.7

30% 20°C 40°C

9.00

7.74

7.24

7.02

6.30

5.80

5.32

4.90

4.26

3.80

3.52

3.24

3.02

2.74

2.36

2.18

2.00

1.88

1.64

1.50

1.38

1.26

1.14

• 12.3 × 12.3 mm footprint; 8 mm high shielded inductors

• Low DCR and excellent current handling

Designer’s Kit C380 contains 3 each of all values.

Core material Ferrite

Core and winding loss See www.coilcraft.com/coreloss

Terminations RoHS compliant matte tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight: 3.8 – 4.6 g

Ambient temperature –40°C to +85°C with Irms current, +85°C to

+125°C with derated current

Storage temperature Component: –40°C to +125°C.

Packaging: –40°C to +80°C

Resistance to soldering heat Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 500/13 reel; Plastic tape: 24 mm wide, 0.4 mm thick,

16 mm pocket spacing, 8.1 mm pocket depth

PCB washing Only pure water or alcohol recommended

Irms (A)

7.00 10.00

4.30 6.20

4.20 6.00

4.10 5.90

4.00 5.70

3.70 5.20

3.50 4.90

3.00 4.50

2.90 4.00

2.60 3.60

2.30 3.10

2.10 3.00

2.00 2.90

1.90 2.70

1.80 2.60

1.60 2.30

1.50 2.20

1.40 1.90

1.30 1.80

1.20 1.70

1.00 1.60

0.90 1.20

0.80 1.00

0.75 1.00

0.66 0.90

0.60 0.80

0.55 0.75

0.50 0.70

0.48 0.68

rise

1. Please specify termination and packaging codes:

2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc

3. DCR measured on a micro-ohmmeter and a

4. SRF measured using an Agilent/HP 4191A or

5. DC current at which the inductance drops the

6. Current that causes the specified temperature rise

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Compo-

nents” before soldering.

Termination: L =RoHS compliant matte tin over

Packaging: D=13 machine-ready reel. EIA-481

using an Agilent/HP 4263B LCR meter or

equivalent.

Coilcraft CCF858 test fixture.

equivalent.

specified amount from its value without current.

from 25°C ambient.

MSS1278-105KLD

Document 322-1 Revised 12/01/08

B=Less than full reel. In tape, but

nickel over phos bronze.

Special order:

T = RoHS tin-silver-copper (95.5/4/0.5)

or S = non-RoHS tin-lead (63/37).

embossed plastic tape (500 parts

per full reel).

not machine ready. To have a

leader and trailer added ($25

charge), use code letter D

instead.

Document 322-1

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