MSS1246T-393MLB - Coilcraft, Inc.

Specifications subject to change without notice.

Please check our website for latest information.

HIGH TEMPERATURE

Document 540-1

Document 540-1 Revised 10/15/08

DCR3SRF Isat (A)5Irms (A)6

Inductance2(mOhms) typ410% 20% 30% 20°C 40°C

Part number1(µH) typ max (MHz) drop drop drop rise rise

MSS1246T-102ML_ 1.0 ±20% 5.6 6.3 100 18.14 20.64 22.24 6.00 8.00

MSS1246T-152ML_ 1.5 ±20% 8.7 9.7 85.0 14.06 15.90 17.08 5.80 7.80

MSS1246T-272ML_ 2.7 ±20% 10.3 11.5 70.0 11.66 13.16 14.16 5.00 6.80

MSS1246T-332ML_ 3.3 ±20% 15.1 16.8 65.0 9.74 11.08 11.98 4.50 6.30

MSS1246T-472ML_ 4.7 ±20% 19.1 21.3 42.0 8.62 9.70 10.42 4.40 6.00

MSS1246T-562ML_ 5.6 ±20% 22.1 24.6 37.0 7.62 8.74 9.44 3.95 5.75

MSS1246T-682ML_ 6.8 ±20% 24.9 27.7 33.0 7.38 8.36 9.00 3.70 5.20

MSS1246T-822ML_ 8.2 ±20% 27.4 30.5 31.0 6.84 7.70 8.32 3.35 4.67

MSS1246T-103ML_ 10 ±20% 36.8 40.9 27.0 5.88 6.66 7.18 2.85 3.90

MSS1246T-123ML_ 12 ±20% 38.9 43.3 24.0 5.34 6.04 6.52 2.69 3.65

MSS1246T-153ML_ 15 ±20% 48.6 54.1 22.0 4.68 5.36 5.78 2.50 3.40

MSS1246T-183ML_ 18 ±20% 51.0 56.7 19.0 4.32 4.92 5.32 2.41 3.19

MSS1246T-223ML_ 22 ±20% 60.3 67.0 18.0 3.84 4.34 4.75 2.30 3.14

MSS1246T-273ML_ 27 ±20% 67.5 75.0 16.0 3.54 4.02 4.32 2.06 2.86

MSS1246T-333ML_ 33 ±20% 81.7 90.8 15.0 3.24 3.66 3.96 1.90 2.60

MSS1246T-393ML_ 39 ±20% 95.2 105.8 13.3 3.04 3.46 3.72 1.73 2.39

MSS1246T-473ML_ 47 ±20% 120.6 134.0 12.0 2.70 3.08 3.34 1.50 2.10

MSS1246T-563ML_ 56 ±20% 133.8 148.7 10.6 2.46 2.80 3.02 1.44 2.01

MSS1246T-683ML_ 68 ±20% 167.3 185.9 9.7 2.26 2.54 2.74 1.30 1.80

MSS1246T-823ML_ 82 ±20% 188.5 209.5 8.8 1.98 2.26 2.46 1.24 1.72

MSS1246T-104ML_ 100 ±20% 216.8 240.9 8.0 1.84 2.08 2.24 1.19 1.65

MSS1246T-124KL_ 120 ±10% 287.2 319.2 7.2 1.62 1.86 2.04 1.03 1.42

MSS1246T-154KL_ 150 ±10% 326.7 363.0 6.6 1.48 1.70 1.82 0.95 1.30

MSS1246T-184KL_ 180 ±10% 379.5 421.7 5.9 1.36 1.56 1.68 0.89 1.21

MSS1246T-224KL_ 220 ±10% 488.2 542.5 5.3 1.22 1.38 1.50 0.76 1.00

MSS1246T-274KL_ 270 ±10% 560.1 622.4 4.7 1.12 1.26 1.36 0.72 0.95

MSS1246T-334KL_ 330 ±10% 731.4 812.7 4.1 1.00 1.10 1.20 0.65 0.87

MSS1246T-394KL_ 390 ±10% 813.7 904.2 3.8 0.946 1.00 1.10 0.59 0.79

MSS1246T-474KL_ 470 ±10% 935.1 1039 3.5 0.864 0.978 1.00 0.56 0.76

MSS1246T-564KL_ 560 ±10% 1193 1326 3.0 0.776 0.884 0.956 0.50 0.67

MSS1246T-684KL_ 680 ±10% 1370 1523 2.8 0.720 0.818 0.882 0.46 0.62

MSS1246T-824KL_ 820 ±10% 1590 1767 2.6 0.634 0.728 0.792 0.43 0.58

MSS1246T-105KL_ 1000 ±10% 2090 2323 2.4 0.594 0.676 0.728 0.36 0.50

SMT Power Inductors

–

MSS1246T

Designer’s Kit C417 contains 3 each of all values.

Core material Ferrite

Terminations RoHS compliant matte tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight: 2.3 g – 2.5 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 200/7″ reel; 800/13″ reel; Plastic tape: 24 mm wide,

0.35 mm thick, 16 mm pocket spacing, 4.7 mm pocket depth

PCB washing Only pure water or alcohol recommended

• Designed for high ambient temperatures

• Magnetic shielding allows high density mounting.

1. Please specify termination and packaging codes:

MSS1246T-105KLD

Termination: L =RoHS compliant matte tin over

nickel over phos bronze.

Special order:

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

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

Packaging: C=7″ machine-ready reel. EIA-481

embossed plastic tape (200 parts

per full reel).

B=Less than full reel. In tape, but

not machine ready.

To have a leader and trailer

added ($25 charge), use code

letter C instead.

D=13″ machine-ready reel. EIA-481

embossed plastic tape (800 parts

per full reel).

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

using a Coilcraft SMD-A fixture in an Agilent/

HP 4263B LCR meter or equivalent.

3. DCR measured on a micro-ohmmeter and a

Coilcraft CCF858 test fixture.

4. SRF measured using an Agilent/HP 8753D

network analyzer and a Coilcraft SMD-D test

fixture.

5. DC current at which the inductance drops the

specified amount from its value without current.

6. Current that causes the specified temperature rise

from 25°C ambient.

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount

Components” before soldering.