사이트 설정

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

SMT PoE Transformers

for 13 Watt Applications

RoHS 준수
  • Developed for National Semiconductor LM5070 'AE' PoE Interface
  • IEEE 802.3af compliant for 13 W PoE applications
  • Industry standard EP13 surface mount package
  • Three different output current and voltages
  • Designed to operate in continuous mode at 250 kHz with input voltage of 36 – 72 Vdc
지금 구매:
개수 단품 가격
1 $2.33
175 $2.00
700 $1.74
1400 $1.35
2800 $1.16

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Texas Instruments LM5070와(과) 호환

부품 번호 입력 전압 출력 1 전력 FSW
Sec Bias
C1495-AL_ 36 V 72 V 3.3 V , 4 A 12 V , 0.02 A 13 W 250 kHz
C1585-AL_ 36 V 72 V 5 V , 2.6 A 12 V , 0.02 A 13 W 250 kHz
C1586-AL_ 36 V 72 V 12 V , 1.08 A 12 V , 0.02 A 13 W 250 kHz

사양

Electrical specifications at 25°C.

부품 번호 2
(Hover for schematics)
인덕턴스
@ 0A (µH) 3
(허용 오차: ±10%)
인덕턴스
최소 @   1 A (µH)
DCR max (Ω) 4 누설
인덕턴스
최대 (µH) 5
권수비 6 절연
전압 (Vrms) 7
Pri Sec Bias Pri : Sec : Bias
C1495-AL_ 127.0 114.3 0.255 0.018 0.310 1.250 1 : 0.166 : 0.5 1500
C1585-AL_ 127.0 114.3 0.222 0.039 0.348 0.950 1 : 0.25 : 0.5 1500
C1586-AL_ 127.0 114.3 0.199 0.129 0.308 0.650 1 : 0.5 : 0.5 1500
메모
  1. Output of the secondary is with the windings connected in parallel. Bias winding output is 12 V, 20 mA.
  2. When ordering, please specify packaging code: e.g. C1495-ALD
  3. Inductance is for the primary, measured at 250 kHz, 0.2 Vrms, 0 Adc.
  4. DCR for the secondary is per winding.
  5. Leakage inductance measured between pins 3 and 4 with all other pins shorted.
  6. Turns ratio is with the secondary windings connected in parallel.
  7. 1500 Vrms isolation from primary and bias to secondary.

종단 처리:

  • RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

패키지:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 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 +85°C
보관 온도 범위:
Component: –40°C to +85°C
Tape and reel packaging: –40°C to +80°C
고장 비율(FIT) / 평균 고장률(MTBF):

회로도

lm5070_ep13s.gif
Secondary windings to be connected in parallel
on PC board

물리적 특성

lm5070_ep13d.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_f.gif
175 330 100 13 38,4 32,4 32 28 4 2 12,9 0,4

일반 사양

코어 소재:
Ferrite
중량:
6.15 g
패키지:
175 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 28 mm pocket spacing, 12.93 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 with pure water or alcohol only. More info.

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