Datasheet 3D 모델

7 Watt PoE Transformers

for TI LM5070

Developed for Texas Instruments LM5070 PoE Interface
IEEE 802.3af compliant for 7 W PoE applications
Industry standard EP10 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:

부품 번호

내 부품 찾기

개수	단품 가격
1	$3.49
250	$3.01
500	$2.62
1000	$2.03
2500	$1.76
5000	$1.61

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Packaging

D = 13" machine-ready reel

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

부품 번호

내 부품 찾기

통상적인 적용 분야

Texas Instruments LM5070와(과) 호환

부품 번호	입력 전압	출력 1		전력	FSW
부품 번호	입력 전압	Sec	Bias	전력	FSW
C1587-ALD	36 V — 72 V	3.3 V , 2.12 A	12 V , 0.02 A	7 W	250 kHz
C1588-ALD	36 V — 72 V	5 V , 1.4 A	12 V , 0.02 A	7 W	250 kHz
C1589-ALD	36 V — 72 V	12 V , 0.6 A	12 V , 0.02 A	7 W	250 kHz

사양

Electrical specifications at 25°C.

부품 번호 2 (Hover for schematics)	인덕턴스 @ 0A (µH) 3 (허용 오차: ±10%)	인덕턴스 최소 @ 0.65 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 @ 0.65 A (µH)	Pri (Ω)	Sec (mΩ)	Bias (mΩ)	누설 인덕턴스 최대 (µH) 5	Pri : Sec : Bias	절연 전압 (Vrms) 7
C1587-ALD	155.0	139.5	0.414	36.000	822.000	4.0	1 : 0.19 : 0.667	1500
C1588-ALD	155.0	139.5	0.414	60.000	822.000	3.6	1 : 0.262 : 0.667	1500
C1589-ALD	155.0	139.5	0.414	343.000	822.000	3.3	1 : 0.667 : 0.667	1500

메모

Output of the secondary is with the windings connected in parallel. Bias winding output is 12 V, 20 mA.
When ordering, please specify packaging code: e.g. C1589-ALD
Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc.
DCR for the secondary is per winding.
Leakage inductance measured between pins 3 and 4 with all other pins shorted.
Turns ratio is with the secondary windings connected in parallel.
1500 Vrms isolation from primary and bias to secondary.

종단 처리:

RoHS-compliant. 260°C compatible. Tin-silver 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. 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):

See FIT/MTBF Calculations

회로도

Secondary windings to be connected in parallel on PC board

물리적 특성

테이프 및 릴 사양

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
200 (C1588/1589-AL)	330	100	13	38,4	32,4	32	24	4	2	11,2	0,5
250 (C1587-AL)	330	100	13	38,4	32,4	32	20	4	2	11,2	0,5

일반 사양

코어 소재:

Ferrite

중량:

3.85 g

패키지:

C1587-AL : 250 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 20 mm pocket spacing, 11.2 mm pocket depth
C1588/C1589-AL : 200 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 11.2 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

7 Watt PoE Transformers

for TI LM5070

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