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창고
언어 설정
통화 설정
리소스
비디오 라이브러리
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

MSS1278T Series

High Temperature Power Inductors

RoHS 준수 AEC-Q flag
Coilcraft MSS1278T Series shielded surface-mount power inductors feature low DC resistance and excellent current handling in a wide range of inductance values, making them a cost-effective option for a variety of general-purpose applications. 
  • Low-loss ferrite drum core for flat inductance vs current
  • Low DC resistance for greater efficiency
  • Excellent current handling
  • Magnetic shielding allows high-density mounting
  • AEC-Q200 Grade 1 (−40°C to +125°C)​
Need parts for space, military or other critical applications? See Coilcraft CPS 612PNB series.
지금 구매:
개수 단품 가격
1 $2.58
250 $1.67
500 $1.01
1000 $0.79
2500 $0.67
5000 $0.61

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:
설계자용 키트:
키트 가격
C419 34 (3 of each) $100.00

사양

Electrical specifications at 25°C.

부품 번호 1 인덕턴스 (µH) 2 허용 오차 (%) DCR (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
typ max 10% drop 20% drop 30% drop 20°C rise 40°C rise
MSS1278T-102NL_ 1.0 30 6.3 7.0 115 31.8 35.0 36.8 7.1 10.1
MSS1278T-142NL_ 1.4 30 8.8 9.8 85.0 25.0 27.8 29.5 6.8 9.8
MSS1278T-222NL_ 2.2 30 9.4 10.5 60.0 22.6 24.8 26.0 6.3 9.2
MSS1278T-272NL_ 2.7 30 10.1 11.3 40.0 18.8 20.7 22.0 6.1 8.6
MSS1278T-392NL_ 3.9 30 11.7 13.0 35.0 16.5 18.2 19.2 5.7 7.7
MSS1278T-472ML_ 4.7 20 13.9 15.5 33.0 15.3 16.9 17.8 4.3 6.2
MSS1278T-562ML_ 5.6 20 15.7 17.5 30.0 13.4 14.9 15.7 4.3 6.2
MSS1278T-682ML_ 6.8 20 19.1 21.3 23.0 12.1 13.6 14.2 4.2 6.0
MSS1278T-822ML_ 8.2 20 20.3 22.6 20.0 11.4 12.6 13.3 4.1 5.9
MSS1278T-103ML_ 10 20 21.8 24.3 17.0 10.6 11.8 12.5 4.0 5.7
MSS1278T-123ML_ 12 20 23.2 25.8 15.0 8.9 9.9 10.4 3.7 5.2
MSS1278T-153ML_ 15 20 27.9 31.0 13.0 8.4 9.3 9.9 3.5 4.9
MSS1278T-183ML_ 18 20 30.8 34.3 12.0 8.0 8.9 9.4 3.0 4.5
MSS1278T-223ML_ 22 20 35.5 39.5 11.0 7.1 7.9 8.3 2.9 4.0
MSS1278T-273ML_ 27 20 45.0 50.0 10.0 6.3 7.1 7.5 2.6 3.6
MSS1278T-333ML_ 33 20 61.9 68.8 9.5 6.0 6.6 7.0 2.3 3.1
MSS1278T-393ML_ 39 20 69.1 76.8 8.5 5.4 5.9 6.3 2.1 3.0
MSS1278T-473ML_ 47 20 72.3 80.4 7.5 4.8 5.4 5.7 2.0 2.9
MSS1278T-563ML_ 56 20 80.2 89.2 7.0 4.4 5.0 5.3 1.9 2.7
MSS1278T-683ML_ 68 20 91.3 102 6.5 3.9 4.5 4.7 1.8 2.6
MSS1278T-823ML_ 82 20 126 140 5.0 3.7 4.1 4.4 1.6 2.3
MSS1278T-104ML_ 100 20 135 150 4.5 3.1 3.6 3.8 1.5 2.2
MSS1278T-124KL_ 120 10 182 203 4.3 3.0 3.4 3.6 1.4 1.9
MSS1278T-154KL_ 150 10 217 241 4.1 2.6 2.9 3.1 1.3 1.8
MSS1278T-184KL_ 180 10 229 255 4.0 2.4 2.7 2.8 1.2 1.7
MSS1278T-224KL_ 220 10 324 360 3.4 2.2 2.5 2.6 1.0 1.6
MSS1278T-274KL_ 270 10 416 462 3.1 1.9 2.2 2.3 0.90 1.2
MSS1278T-334KL_ 330 10 487 542 2.9 1.7 1.9 2.1 0.80 1.0
MSS1278T-394KL_ 390 10 534 593 2.7 1.6 1.8 1.9 0.75 1.0
MSS1278T-474KL_ 470 10 708 786 2.2 1.4 1.6 1.7 0.66 0.90
MSS1278T-564KL_ 560 10 777 864 2.0 1.4 1.5 1.7 0.60 0.80
MSS1278T-684KL_ 680 10 1045 1162 1.7 1.2 1.3 1.5 0.55 0.75
MSS1278T-824KL_ 820 10 1166 1296 1.4 1.1 1.3 1.4 0.50 0.70
MSS1278T-105KL_ 1000 10 1334 1482 1.3 0.98 1.1 1.2 0.48 0.68
메모
  1. When ordering, please specify termination and packaging codes: e.g. MSS1278T-105KLC
  2. Inductance measured at 100 kHz, 0.1 Vrms using a Coilcraft SMD-A fixture in an Agilent/HP 4263B LCR meter or equivalent
  3. DCR measured at 25°C on a micro-ohmmeter and a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD -D test fixture.
  5. Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
  6. Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

종단 처리:

  • L = RoHS compliant matte tin over nickel over phos bronze.
  • T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

패키지:

  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape. Factory order only, not stocked (500 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel
    In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +125°C with (40°C rise) Irms current.
보관 온도 범위:
Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C
최고 부품 온도:
+165°C (ambient + temp rise)
고장 비율(FIT) / 평균 고장률(MTBF):

성능 곡선

Inductance vs. Current

Inductance vs. Frequency

물리적 특성

mss1278td.gif
dims_inches_mm.gif

테이프 및 릴 사양

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation ‡
13" (330 mm) A B C D E W P Po P1 H T part_or_o.gif
500 330 100 13 30,4 24,4 24 16 4 2 8,7 0,5
‡ Part marking does not indicate polarity

일반 사양

코어 소재:
Ferrite
중량:
3.8 - 4.6 g
패키지:
500/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 16 mm pocket spacing, 8.7 mm pocket depth

납땜/세척

수분 민감도(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
납땜 열 내성:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
납땜 전에 Coilcraft 부품의 납땜을 참조하십시오.
PCB 세척:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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