Datasheet 3Dモデル

FCT1-xxD3SL Forward Mode Transformers

for 30 Watt Telecommunications

Designed for applications up to 30 Watts in forward converter topologies.
Developed to meet IEEE 802.3at-2009 standard.
36 – 72 V input
250 kHz switching frequency
12 V aux winding output; 5 V sync winding output

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部品番号

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個数	単価
1	$7.22
175	$5.79
700	$3.48
1400	$2.71
2800	$2.33
5000	$2.14

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Packaging

D = 13" machine-ready reel

. 在庫あり、即日出荷可能.

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仕様

Electrical specifications at 25°C.

部品番号 1 (Hover for schematics)	電力 (W)	入力電圧 (V)	最小インダクタンス (µH) 2	DCR max (mΩ) 3				漏れインダクタンス最大 (µH) 4	巻数比 5	周波数 (kHz)	絶縁電圧 (Vrms) 6	二次出力 (V, A)
部品番号 1 (Hover for schematics)	電力 (W)	入力電圧 (V)	最小インダクタンス (µH) 2	Pri	Sec	Sync	Bias	漏れインダクタンス最大 (µH) 4	Pri : Sec : Sync : Bias	周波数 (kHz)	絶縁電圧 (Vrms) 6	二次出力 (V, A)
FCT1-33D3SL_	30	36 — 72	72.9	27.5	5.0	160.0	250.0	0.425	1 : 0.33 : 0.56 : 1	250	1500	3.3 V , 9 A
FCT1-50D3SL_	30	36 — 72	72.9	27.5	10.0	160.0	250.0	0.420	1 : 0.44 : 0.56 : 1	250	1500	5 V , 6 A
FCT1-120D3SL_	30	36 — 72	72.9	27.5	28.5	160.0	250.0	0.175	1 : 1 : 0.56 : 1	250	1500	12 V , 2.5 A
FCT1-195D3SL_	30	36 — 72	72.9	27.5	32.0	160.0	250.0	0.235	1 : 1.44 : 0.44 : 0.88	250	1500	19.5 V , 1.55 A
FCT1-240D3SL_	30	36 — 72	72.9	27.5	72.5	160.0	250.0	0.235	1 : 1.78 : 0.44 : 0.88	250	1500	24 V , 1.25 A

メモ

When ordering, please specify packaging code: e.g. FCT1-240D3SLD
Inductance is measured at 250 kHz, 0.2 Vrms, 0 Adc.
DCR for the primary and secondary is with the windings connected in parallel.
Leakage inductance is for the primary windings with the secondary windings shorted.
Turns ratio is with the primary windings and the secondary windings connected in parallel.
1500 Vrms winding to winding isolation.

終端処理:

L = RoHS tin-silver over tin over nickel over phos bronze.
T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
S = non-RoHS tin-lead (63/37). (Special order, added cost)

パッケージ:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (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

The primary windings and the secondary windings are to be
connected in parallel on the PC board.

Transformer	Recommended output inductor
FCT1-33D3SL	SER2013-472
FCT1-50D3SL	SER1360-103
FCT1-120D3SL	MSS1278-563
FCT1-195D3SL	MSS1278-154
FCT1-240D3SL	MSS1278-224

These inductors are recommended for 30% ripple current. Ripple less than 30% may require the use of physically larger inductors. Allowing higher ripple current to make use of smaller inductors may create a risk of discontinuous output current.

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
175	330	100	13	50,4	44,4	44	32	4	2	12,0	0,4

一般仕様

コア材料:

Ferrite

重量:

10.1 – 10.7 g

パッケージ:

175 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 12.0 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

FCT1-xxD3SL Forward Mode Transformers

for 30 Watt Telecommunications

選択された構成はご購入いただけません

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