MSS1278T-184KLD Coilcraft, MSS1278T-184KLD Datasheet

MSS1278T-184KLD

Manufacturer Part Number

MSS1278T-184KLD

Description

Manufacturer

Coilcraft

Datasheet

1.MSS1278T-102NLD.pdf (2 pages)

Specifications of MSS1278T-184KLD

Lead_time

Pack_quantity

500

Comm_code

85045095

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MSS1278T-184KLD

Manufacturer:

COILCRAFT

Quantity:

40 000

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MSS1278T-563ML_

MSS1278T-683ML_

MSS1278T-823ML_

MSS1278T-104ML_ 100 ±20%

MSS1278T-124KL_ 120 ±10%

MSS1278T-154KL_ 150 ±10%

MSS1278T-184KL_ 180 ±10%

MSS1278T-224KL_ 220 ±10%

MSS1278T-274KL_ 270 ±10%

MSS1278T-334KL_ 330 ±10%

MSS1278T-394KL_ 390 ±10%

MSS1278T-474KL_ 470 ±10%

MSS1278T-564KL_ 560 ±10%

MSS1278T-684KL_ 680 ±10%

MSS1278T-824KL_ 820 ±10%

MSS1278T-105KL_ 1000 ±10% 1334

Part number

SMT Power Inductors – MSS1278T

Inductance

10 ±20%

12 ±20%

15 ±20%

18 ±20%

22 ±20%

27 ±20%

33 ±20%

39 ±20%

47 ±20%

56 ±20%

68 ±20%

82 ±20%

1.0 ±30%

1.4 ±30%

2.2 ±30%

2.7 ±30%

3.9 ±30%

4.7 ±20%

5.6 ±20%

6.8 ±20%

8.2 ±20%

(µH)

1045

1166

125.9 139.9

135.1 150.2

182.3 202.6

216.5 240.6

229.0 254.5

323.6 359.6

415.6 461.8

487.3 541.5

533.6 592.9

707.5 786.2

777.4 863.8

typ

10.1

11.7

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

91.3 101.5

(mOhms)

6.3

8.8

9.4

DCR

1162

1296

1482

max

10.5

11.3

13.0

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

7.0 115

9.8

(MHz) drop drop

SRF

typ

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

Specifications subject to change without notice.

Please check our website for latest information.

31.84 35.04 36.84

25.04 27.76 29.52

22.56 24.80 25.96

18.76 20.72 22.04

16.52 18.24 19.20

15.30 16.90 17.76

13.38 14.86 15.74

12.10 13.56 14.20

11.38 12.60 13.28

10.62 11.82 12.48

10%

8.90

8.36

8.00

7.08

6.32

5.96

5.38

4.76

4.40

3.92

3.66

3.12

3.02

2.60

2.36

2.24

1.94

1.72

1.62

1.44

1.40

1.24

1.14

0.982 1.08

Isat (A)

20%

9.88 10.44

9.32

8.88

7.88

7.08

6.56

5.94

5.40

4.98

4.46

4.08

3.56

3.36

2.94

2.68

2.50

2.18

1.92

1.82

1.64

1.54

1.32

1.28

drop

30% 20°C 40°C

9.94

9.36

8.34

7.54

6.98

6.28

5.66

5.30

4.74

4.38

3.78

3.58

3.10

2.84

2.62

2.34

2.06

1.92

1.74

1.66

1.46

1.42

1.18

• Designed for high ambient temperatures

• Very low DCR, excellent current handling

• Magnetic shielding for high density mounting

Designer’s Kit C419 contains 3 of each value

Core material Ferrite

Terminations RoHS compliant matte tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight: 3.8 g – 4.6 g

Ambient temperature –40°C to +125°C with Irms current, +125°C

to +165°C with derated current

Storage temperature Component: –40°C to +165°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)

rise

7.1 10.1

6.8

6.3

6.1

5.7

4.3

4.2

4.1

4.0

3.7

3.5

3.0

2.9

2.6

2.3

2.1

2.0

1.9

1.8

1.6

1.5

1.4

1.3

1.2

1.0

0.90 1.2

0.80 1.0

0.75 1.0

0.66 0.90

0.60 0.80

0.55 0.75

0.50 0.70

0.48 0.68

rise

9.8

9.2

8.6

7.7

6.2

6.0

5.9

5.7

5.2

4.9

4.5

4.0

3.6

3.1

3.0

2.9

2.7

2.6

2.3

2.2

1.9

1.8

1.7

1.6

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 8753D

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

Components” 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.

network analyzer and a Coilcraft SMD-D test

fixture.

specified amount from its value without current.

from 25°C ambient.

MSS1278T-105KLD

Document 598-1 Revised 10/20/08

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 598-1

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