CSX7030 Series

SMT Current Sense Transformers

The CSX7030 series is a high-isolation, low-loss current sensing transformer designed for high-performance power electronics and automotive applications. It features a small chip-style package with an ultra-low 3.3 mm profile and is manufactured using a highly automated process to ensure consistent quality and cost efficiency.

With very low DCR, the series minimizes conduction losses and self-heating, making it ideal for high-current applications up to 20 A. A wide range of turns ratios from 1:50 to 1:200 provides excellent design flexibility, while bandwidth up to and beyond 1 MHz enables accurate high-frequency current measurement in fast-switching systems such as DC-DC converters, motor drives, inverters, and power management circuits. The CSX7030 is AEC-Q200 qualified, making it suitable for demanding automotive applications.

Miniature, low-profile chip-style current sense transformer – only 3.3 mm tall
Designed and fabricated for systems mounted in harsh automotive conditions
Extremely low DC resistance
1000 Vrms, one minute isolation (hipot) between primary and secondary
AEC-Q200 qualified

仕様

Electrical specifications at 25°C.

No Parts added

メモ

終端処理:

RoHS compliant tin over nickel over silver glass frit.

パッケージ:

C = 7" machine-ready reel
EIA-481 embossed plastic tape (500 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 (2200 parts per full reel).

環境

環境:

RoHS準拠 , ハロゲンフリー

周囲温度範囲:

–40°C to +125°C

保管温度範囲:

Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C

最大部品温度:

+140°C (ambient + temp rise)

時間内の障害（FIT）/平均障害間隔（MTBF）:

See FIT/MTBF Calculations

性能曲線

Temperature Rise vs Current

回路図

物理的特徴

テープ＆リール仕様

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
500	2200	178/300	60/100	13	22,4	16,4	16	8	4	2	3,5	0,4

一般仕様

コア材料:

Ferrite

重量:

385 – 435 mg

パッケージ:

500/7″ reel 2200/13″ reel Plastic tape: 16 mm wide, 0.4 mm thick, 8 mm pocket spacing, 3.5 mm pocket depth

はんだ付け/洗浄

湿度感度レベル（MSL）:

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

はんだに対する耐熱性:

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

はんだ付けする前に、 Coilcraftコンポーネントのはんだ付けを参照してください。

PCB洗浄:

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

CSX7030 Series

SMT Current Sense Transformers