Datasheet 3D Model

C1453 Flyback Transformer

Developed for TI TPS23750 PoE PD controller (PMP717 reference design)
Designed for discontinuous mode in isolated, non-synchronous power supplies.

지금 구매:

개수	단품 가격
1	$4.20
250	$3.61
500	$3.13
1000	$2.45
2500	$2.10
5000	$1.93

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Packaging

D = 13" machine-ready reel

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

통상적인 적용 분야

Texas Instruments TPS23750와(과) 호환

입력 전압	출력 1		전력	FSW
입력 전압	Sec	Bias	전력	FSW
34 V — 57 V	3.3 V , 1.5 A	10 V	5 W	250 kHz

사양

Electrical specifications at 25°C.

부품 번호 2 (Hover for schematics)	인덕턴스 @ 0A (µH) 3 (허용 오차: ±10%)	인덕턴스 최소 @ 1.22 A (µH)	DCR max 4			누설 인덕턴스 최대 (µH) 5	권수비 6	절연 전압 (Vrms) 7
부품 번호 2 (Hover for schematics)	인덕턴스 @ 0A (µH) 3 (허용 오차: ±10%)	인덕턴스 최소 @ 1.22 A (µH)	Pri (Ω)	Sec (mΩ)	Bias (mΩ)	누설 인덕턴스 최대 (µH) 5	Pri : Sec : Bias	절연 전압 (Vrms) 7
C1453-ALD	50	40	0.185	15.000	385.000	1.1	1 : 0.166 : 0.5	1500

메모

Output of the secondary is with the windings connected in parallel. Bias winding output is 10 V.
When ordering, please specify packaging code: e.g. C1453-ALD
Inductance is for the primary, measured at 250 kHz, 0.3 Vrms.
DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary winding with the secondary windings shorted.
Turns ratio is with the secondary windings connected in parallel.
1500 Vrms primary to secondary isolation; 500 Vrms primary to bias isolation.

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 (500 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

보관 온도 범위:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

회로도

Secondary windings to be connected
in parallel on the PC board.

물리적 특성

테이프 및 릴 사양

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
500	330	100	13	30,4	24,4	24	16	4	2	6,13	0,36

일반 사양

코어 소재:

Ferrite

중량:

1.4 g

패키지:

500 per 13″ reel Plastic tape: 24 mm wide, 0.36 mm thick, 16 mm pocket spacing, 6.13 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.

창고

언어 설정

통화 설정

C1453 Flyback Transformer

선택한 구성 공급 불가

통상적인 적용 분야

사양

종단 처리:

패키지:

회로도

물리적 특성

테이프 및 릴 사양

일반 사양

납땜/세척

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경고