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

High Power Transformers

for Power over Ethernet

RoHS 준수
  • Developed for STMicroelectronics ST PM8804 and ST PM8805
  • Optimized for STMicroelectronics high-power PoE PD controller
    evaluation board STEVAL-POE00xV1
  • Designed to meet IEEE802.3bt standard
  • Perfect solution for high power PoE applications including Smart Building and IoT
지금 구매:

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Please click the "Request Quote" button for pricing and more information.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Texas Instruments PM8804와(과) 호환

부품 번호 입력 전압 출력 전력 FSW
MA5509-CL_ 36 V 72 V 3.3 V , 20 A 66 W -
NA6083-BLD 36 V 72 V 5 V , 20 A 100 W 250 kHz
RA7129-BL_ 36 V 72 V 5 V , 20 A 100 W -

사양

Electrical specifications at 25°C.

Active Clamp Forward Transformer

부품 번호
(Hover for schematics)
인덕턴스
@ 0A (µH) 1
허용 오차 (%) DCR max (Ω) 누설
인덕턴스
최대 (µH) 2
권수비 절연
전압 (Vrms) 3
Pri Sec Aux/Bias Pri : Sec : Aux/Bias
MA5509-CL_ 70 10 0.059 0.003 0.300 0.838 1 : 0.2 : 0.533 1500
RA7129-BL_ 134 25 0.027 0.004 0.174 0.180 1 : 0.333 : 0.667 1500

Flyback Transformer

부품 번호
(Hover for schematics)
인덕턴스
@ 0A (µH) 1
허용 오차 (%) 인덕턴스
최소 (µH)
DCR max (Ω) 누설
인덕턴스
최대 (µH) 2
권수비 절연
전압 (Vrms) 3
Pri Sec Aux/Bias Pri : Sec : Aux/Bias
NA6083-BLD 70 10 60 @ 3.5 A 0.111 0.006 0.660 1.820 1 : 0.2 : 0.6 1500
메모
  1. Inductance for is for the primary, measured at 250 kHz, 0.2 Vrms, 0 Adc.
  2. Leakage inductance is for the primary winding with the secondary windings shorted.
  3. Isolation (hipot) is measured for one minute: 1500 Vrms from primary and aux/bias to secondary; 500 Vrms from primary to aux/bias.

종단 처리:

  • RoHS-compliant. 260°C compatible. Tin-silver-copper 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).
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +125°C
보관 온도 범위:
Component: −40°C to +165°C
Tape and reel packaging: −40°C to +80°C
최고 부품 온도:
+165°C (ambient + self-heating)
고장 비율(FIT) / 평균 고장률(MTBF):

회로도

ra7129s.gif
Connect pin 1 to 2 and pin 3 to 4 on the PC board.
Connect pins 10, 11, and 12 together and
pins 7, 8, and 9 together on the PC board.
 

물리적 특성

ra7129d.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_c.gif
175 330 100 13 50,4 44,4 44 32 4 2 12,0 0,5

일반 사양

코어 소재:
Ferrite
중량:
11.5 – 13.5 g
패키지:
175 per 13″ reel Plastic tape: 44 mm wide, 0.5 mm thick, 32 mm pocket spacing, 12 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.

관련 제품 시리즈