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介绍
规格
环境
性能曲线
原理图
物理特性
卷装
焊接/清洗

3D Model Datasheet

RA6870-AL

Common Mode Choke

Our RA6870-AL common mode choke was developed for Microchip MOST150 Infotainment applications and is specified for the OS82150 MOST150 Coaxial Transceiver, OS81118 MOST150 INIC and OS81119 MOST150 Dual Port INIC. It eliminates virtually all common mode noise over a wide bandwidth.

Developed for Microchip MOST150 Infotainment applications
Specified for the OS82150 MOST150 Coaxial Transceiver, OS81118 MOST150 INIC and OS81119 MOST150 Dual Port INIC
Eliminates virtually all common mode noise
AEC-Q200 Grade 1 (−40°C to +125°C)

Refer to Designing Common Mode Filters for design guidance.

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规格

Electrical specifications at 25°C.

零件号 1	线组数	共模峰值阻抗 (kΩ)	截止频率 (MHz) 2	最小电感 (nH) 3	Irms (mA) 4	DCR max (Ω) 5	隔离电压 (Vrms) 6
零件号 1	线组数	共模峰值阻抗 (kΩ)	截止频率 (MHz) 2	最小电感 (nH) 3	Irms (mA) 4	DCR max (Ω) 5	隔离电压 (Vrms) 6
RA6870-AL_	2	1.94 @ 700 MHz	590	700	300	0.69	250

注释

When ordering, please specify packaging code: e.g. RA6870-ALC
Frequency at which the differential mode attenuation equals 3 dB
Inductance is for the primary, measured at 100 MHz.
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.
Isolation (hipot) measured for one minute.

端子:

Matte tin over nickel over silver-palladium-glass frit.

包装:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 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 (7500 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.

环境

环境:

符合RoHS

环境温度范围:

–40°C to +125°C with Irms current

储存温度范围:

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

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

原理图

物理特性

卷装规格

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
2000	7500*	178/330	60/100	13	14,4	8,4	8	4	4	2	1,14	0,23

*Special order

一般规格

核心材料:

Ferrite

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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