View:
소개
사양
환경
성능 곡선
회로도
물리적 특성
테이프 및 릴
납땜/세척

3D Model Datasheet

CR7856

SMT Data Line EMI Filter

Low profile (<5.0 mm) compact surface mount package
Ideal for use to suppress up to 100 MHz common mode noise for differential signal line filtering
Provides greater than 40 dB common mode noise attenuation
500 Vrms Isolation (hipot)
Refer to Designing Common Mode Filters for design guidance.
RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze terminations.

지금 구매:

개수	단품 가격
1	$4.16
250	$3.34
500	$2.01
1000	$1.57
2500	$1.34
5000	$1.22

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Termination

L = Tin-silver-copper over tin over nickel

Packaging

C = 7" machine-ready reel

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

사양

Electrical specifications at 25°C.

부품 번호 1	라인	공통 모드 피크 임피던스 (kΩ)	차단 주파수 (MHz) 2	인덕턴스 최소 (mH) 3	Irms (A) 4	DCR max (Ω) 5	절연 전압 (Vrms) 6
부품 번호 1	라인	공통 모드 피크 임피던스 (kΩ)	차단 주파수 (MHz) 2	인덕턴스 최소 (mH) 3	Irms (A) 4	DCR max (Ω) 5	절연 전압 (Vrms) 6
CR7856-AL	2	11.11 @ 1.9 MHz	460	3.29	0.47	1.3	500

메모

When ordering, please specify packaging code: e.g. CR7856-ALC
Frequency at which the differential mode attenuation equals 3 dB.
Inductance shown for each winding, measured at 10 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4263B LCR meter or equivalent.
Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Isolation (hipot) measured for two seconds.

종단 처리:

RoHS compliant tin-silver-copper over tin over nickel over phos bronze.

패키지:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (250 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1000 parts per full reel).
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 C.

환경

환경:

RoHS 준수

주변 온도 범위:

−40°C to +85°C with Irms current

보관 온도 범위:

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

최고 부품 온도:

+125°C (ambient + temperature rise)

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

성능 곡선

Attenuation (Ref: 50 Ohms)

Impedance

회로도

물리적 특성

테이프 및 릴 사양

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
250	1000*	178/330	60/100	13	22,4	16,4	16	12	4	2	4,8	0,4

*Special order

일반 사양

코어 소재:

Ferrite

중량:

0.23 g

패키지:

250/7″ reel; 1000/13″ reel Plastic tape: 16 mm wide, 0.4 mm thick, 12 mm pocket spacing, 4.8 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.

CR7856

SMT Data Line EMI Filter