Datasheet 3Dモデル

Flyback Transformers

for Linear Technology LT3750 / LT3751

Designed for use with Linear Technology LT3750 Capacitor Charger Controller
Smaller footprint than other transformers for this application
For charging capacitors to 300 V
Shown on LT3750 application note for use in a 300 V, 3 A charging circuit (DA2032); a 300 V, 6 A charging circuit (DA2033); and a 300 V, 9 A charging circuit (DA2034)
DA2033-AL and DA2034-AL are also specified for the LT3751 Controller.

今すぐ購入:

部品番号

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個数	単価
1	$4.03
200	$3.45
400	$3.00
1000	$2.34
2400	$2.01
5000	$1.84

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

D = 13" machine-ready reel

. 在庫あり、即日出荷可能.

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一般的な用途

Analog Devices LT3750に対応

入力電圧	Fsw
3 V — 24 V	100 kHz

仕様

Electrical specifications at 25°C.

部品番号 1 (Hover for schematics)	インダクタンス＠0A (µH) 2 (公差: ±10%)	最小インダクタンス (µH)	DCR max (Ω) 3		漏れインダクタンス最大 (µH) 4	巻数比	キャパシタンス max (pF)	絶縁電圧 (Vrms) 5
部品番号 1 (Hover for schematics)	インダクタンス＠0A (µH) 2 (公差: ±10%)	最小インダクタンス (µH)	Pri	Sec	漏れインダクタンス最大 (µH) 4	Pri : Sec	キャパシタンス max (pF)	絶縁電圧 (Vrms) 5
DA2032-AL_	10.0	9.0 @ 3 A	0.013	1.6	0.150	1 : 10	67	1500
DA2033-AL_	10.0	9.0 @ 5 A	0.015	1.1	0.144	1 : 10	76	1500
DA2034-AL_	10.0	9.0 @ 10 A	0.018	1.8	0.250	1 : 10	128	1500

メモ

When ordering, please specify packaging code: e.g. DA2034-ALD
Inductance is for the primary, measured at 100 kHz, 0.1 Vrms, 0 Adc.
DCR is at 25°C with the primary windings connected in parallel. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is with the primary windings connected in parallel and with the secondary winding shorted.
1500 Vrms primary to secondary isolation and 750 Vrms winding to core isolation, tested for one minute.

終端処理:

RoHS compliant tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost.

パッケージ:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (DA2032-AL & DA2033-AL: 200 parts per full reel; DA2034-AL: 175 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 D.

環境

環境:

RoHS準拠

周囲温度範囲:

–40°C to +125°C

保管温度範囲:

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

時間内の障害（FIT）/平均障害間隔（MTBF）:

See FIT/MTBF Calculations

回路図

物理的特徴

DA2032-AL

DA2033-AL

DA2034-AL

テープ＆リール仕様

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)
13" (330 mm)		A	B	C	D	E	W	P	Po	P1	H	T
DA2032-AL	200	330	100	13	50,4	44,4	44	28	4	2	9,6	0,4
DA2033-AL	200	330	100	13	50,4	44,4	44	24	4	2	10,56	0,4
DA2034-AL	175	330	100	13	50,4	44,4	44	32	4	2	11,9	0,4

一般仕様

コア材料:

Ferrite

重量:

DA2032: 5.9 g; DA2033: 8.2 g; DA2034: 14.1g

パッケージ:

DA2032-AL 200 per 13″ reel. Plastic tape: 44 mm wide, 0.4 mm thick, 28 mm pocket spacing, 9.6 mm pocket depth
DA2033-AL 200 per 13″ reel. Plastic tape: 44 mm wide, 0.4 mm thick, 24 mm pocket spacing, 10.56 mm pocket depth
DA2034-AL 175 per 13″ reel. Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 11.9 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 with pure water or alcohol only. More info.

Flyback Transformers

for Linear Technology LT3750 / LT3751

一般的な用途