Datasheet 3Dモデル

7 Watt PoE Transformers

for TI LM5070

Developed for Texas Instruments LM5070 PoE Interface
IEEE 802.3af compliant for 7 W PoE applications
Industry standard EP10 surface mount package
Three different output current and voltages
Designed to operate in continuous mode at 250 kHz with input voltage of 36 – 72 Vdc

今すぐ購入:

部品番号

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個数	単価
1	$3.32
250	$2.86
500	$2.49
1000	$1.93
2500	$1.67
5000	$1.53

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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部品番号

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一般的な用途

Texas Instruments LM5070に対応

部品番号	入力電圧	出力 1		電力	Fsw
部品番号	入力電圧	Sec	Bias	電力	Fsw
C1587-AL_	36 V — 72 V	3.3 V , 2.12 A	12 V , 0.02 A	7 W	250 kHz
C1588-AL_	36 V — 72 V	5 V , 1.4 A	12 V , 0.02 A	7 W	250 kHz
C1589-AL_	36 V — 72 V	12 V , 0.6 A	12 V , 0.02 A	7 W	250 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＠ 0.65 A (µH)	DCR max (Ω) 4			漏れインダクタンス最大 (µH) 5	巻数比 6	絶縁電圧 (Vrms) 7
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＠ 0.65 A (µH)	Pri	Sec	Bias	漏れインダクタンス最大 (µH) 5	Pri : Sec : Bias	絶縁電圧 (Vrms) 7
C1587-AL_	155.0	139.5	0.414	0.036	0.822	4.0	1 : 0.19 : 0.667	1500
C1588-AL_	155.0	139.5	0.414	0.060	0.822	3.6	1 : 0.262 : 0.667	1500
C1589-AL_	155.0	139.5	0.414	0.343	0.822	3.3	1 : 0.667 : 0.667	1500

メモ

Output of the secondary is with the windings connected in parallel. Bias winding output is 12 V, 20 mA.
When ordering, please specify packaging code: e.g. C1589-ALD
Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc.
DCR for the secondary is per winding.
Leakage inductance measured between pins 3 and 4 with all other pins shorted.
Turns ratio is with the secondary windings connected in parallel.
1500 Vrms isolation from primary and bias to secondary.

終端処理:

RoHS-compliant. 260°C compatible. Tin-silver 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. 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 +85°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

Secondary windings to be connected in parallel on PC board

物理的特徴

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
200 (C1588/1589-AL)	330	100	13	38,4	32,4	32	24	4	2	11,2	0,5
250 (C1587-AL)	330	100	13	38,4	32,4	32	20	4	2	11,2	0,5

一般仕様

コア材料:

Ferrite

重量:

3.85 g

パッケージ:

C1587-AL : 250 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 20 mm pocket spacing, 11.2 mm pocket depth
C1588/C1589-AL : 200 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 11.2 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.

倉庫

言語の設定

通貨の設定

7 Watt PoE Transformers

for TI LM5070

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

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