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はじめに
仕様
環境
性能曲線
回路図
物理的特徴
テープ＆リール
はんだ付け/洗浄

3D Model Datasheet

CST4835 Series

SMT Current Sense Transformers

Senses current up to 7 Amps
Designed for use between 11 kHz to 1 MHz and above
9 turns ratios to meet variety of requirements
AEC-Q200 Grade 1 (−40°C to +125°C)

Need parts for space, military or other critical applications?
See Coilcraft AE475TCB Series

今すぐ購入:

部品番号

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個数	単価
1	$1.83
250	$1.56
500	$1.36
1000	$1.19
2500	$1.02
5000	$0.93

大量のご注文または在庫のない商品については、お見積もりをご依頼ください。

Packaging

C = 7" machine-ready reel

. 在庫あり、即日出荷可能.

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部品番号

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仕様

Electrical specifications at 25°C.

部品番号 1 (Hover for schematics)	最小インダクタンス (µH) 2	DCR max (Ω)		巻数比	電圧ー時間製品 (V-µs) 3	周波数 (kHz) 4	電流 (A) 5	終端抵抗 R_T (Ω) 6	絶縁電圧 (Vrms) 7
部品番号 1 (Hover for schematics)	最小インダクタンス (µH) 2	Pri	Sec	Pri : Sec	電圧ー時間製品 (V-µs) 3	周波数 (kHz) 4	電流 (A) 5	終端抵抗 R_T (Ω) 6	絶縁電圧 (Vrms) 7
CST4835-020E_	33	0.0030	0.35	1 : 20	6	83 — >1000	7.0	2.9	500
CST4835-030E_	74	0.0030	0.90	1 : 30	9	56 — >1000	7.0	4.3	500
CST4835-040E_	132	0.0030	1.6	1 : 40	12	42 — >1000	7.0	5.7	500
CST4835-050E_	205	0.0030	2.5	1 : 50	15	33 — >1000	7.0	7.1	500
CST4835-060E_	295	0.0030	3.6	1 : 60	18	28 — >1000	7.0	8.6	500
CST4835-070E_	400	0.0030	4.6	1 : 70	21	24 — >1000	7.0	10.0	500
CST4835-100E_	820	0.0030	9.5	1 : 100	30	17 — >1000	7.0	14.3	500
CST4835-125E_	1280	0.0030	13.0	1 : 125	37.5	13 — >1000	7.0	17.9	500
CST4835-150E_	1800	0.0030	21.0	1 : 150	45	11 — >1000	7.0	21.4	500

メモ

When ordering, please specify packaging code: e.g. CST4835-150EC
Inductance measured between secondary pins at 100 kHz, 0.1 Vrms, 0 Adc.
Volt-time product is for the secondary, between pin 1 and 2.
For specific questions regarding frequency range, please contact us at [email protected].
Primary current of 7 A causes approximately 25°C temperature rise above 25°C ambient. Higher current causes a greater temperature rise (see Temperature Rise vs Current curve).
Terminating resistor value is based on 1 Volt output with 7 Amps flowing through the primary. Varying terminating resistance increases or decreases output Voltage/Ampere according to the following equation:
R_T (Ohms) = V_out × N_sec / I_in.
500 Vrms, one minute isolation (hipot) winding to winding.

終端処理:

RoHS compliant tin-silver over tin over nickel over copper (pins 2 – 1); RoHS compliant tin over nickel over copper (pins 4 – 3).

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).
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.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape (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 +165°C.
Tape and reel Packaging: –40°C to +80°C

最大部品温度:

+165°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 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*	178/330	60/100	13	18,4	12,4	12	8	4	2	6,6	0,35

一般仕様

コア材料:

Ferrite

重量:

115 – 122 mg

パッケージ:

500/7″ reel; 2200/13″ reel; Plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 3.6 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:

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

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.

CST4835 Series

SMT Current Sense Transformers