Datasheet 3D Model

MA5237-EL Flyback Transformer

for Maxim MAX5941B PWM Controller

Improved version of the MA5237-AL with lower leakage inductance and better winding parasitics
Flyback transformer developed for Maxim for the MAX17498B Evaluation Kit

今すぐ購入:

個数	単価
1	$5.57
200	$5.77
600	$3.14
1200	$2.75
2400	$2.35
4800	$2.15

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.

サンプルを依頼:

一般的な用途

Maxim MAX17498Bに対応

入力電圧	出力 1		電力	Fsw
入力電圧	Sec	Aux	電力	Fsw
18 V — 36 V	5 V , 1.5 A	2.5 V , 0.02 A	7.5 W	500 kHz

仕様

Electrical specifications at 25°C.

部品番号 2 (Hover for schematics)	インダクタンス＠0A (µH) 3 (公差: ±10%)	最小インダクタンス＠ 1.5 A (µH) 4	DCR max 5			漏れインダクタンス最大 (µH) 6	巻数比 7	絶縁電圧 (Vrms) 8
部品番号 2 (Hover for schematics)	インダクタンス＠0A (µH) 3 (公差: ±10%)	最小インダクタンス＠ 1.5 A (µH) 4	Pri (Ω)	Sec (mΩ)	Aux (mΩ)	漏れインダクタンス最大 (µH) 6	Pri : Sec : Aux	絶縁電圧 (Vrms) 8
MA5237-ELD	60.0	54.0	0.110	35.000	170.000	0.565	1 : 0.5 : 0.25	3500

メモ

Output of the secondary is with the windings connected in parallel. Aux winding output is 2.5 V, 20 mA.
When ordering, please specify packaging code: e.g. MA5237-ELD
Inductance is for the primary, measured at 500 kHz, 0.1 Vrms.
Peak primary current drawn at minimum input voltage.
DCR for the secondary is measured with the windings connected in parallel. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary winding with the secondary windings shorted.
Turns ratios are with the secondary windings connected in parallel.
3500 Vrms, one minute isolation primary to secondary windings.

終端処理:

RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

パッケージ:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (200 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 +85°C

保管温度範囲:

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

最大部品温度:

+125°C (ambient + temp rise)

時間内の障害（FIT）/平均障害間隔（MTBF）:

See FIT/MTBF Calculations

回路図

Secondary windings to be connected
in parallel on the PC board.

物理的特徴

テープ＆リール仕様

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
200	330	100	13	50,4	44,4	44	24	4	2	11.5	0,4

一般仕様

コア材料:

Ferrite

重量:

7.1 g

パッケージ:

200 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 24 mm pocket spacing, 11.5 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.

倉庫

言語の設定

通貨の設定

MA5237-EL Flyback Transformer

for Maxim MAX5941B PWM Controller

選択された構成はご購入いただけません

一般的な用途

仕様

終端処理:

パッケージ:

回路図

物理的特徴

テープ＆リール仕様

一般仕様

はんだ付け/洗浄

警告