Datasheet 3D Model

HTX8045C LLC Half-Bridge Transformers

For isolated gate driver bias supply

HTX8045C Series transformers build on the proven chip-style construction of the HTX family - a major improvement over conventional core and bobbin designs. This compact, surface-mount configuration reduces component size and enhances manufacturing efficiency, allowing for more cost-effective production.

With higher isolation voltage compared to the HTX7045C and low interwinding capacitance (as low as 0.55 pF), the HTX8045C is particularly well-suited for use in isolated gate driver bias supplies employing the open-loop LLC topology to achieve ultra-low EMI noise and high CMTI (Common Mode Transient Immunity). These characteristics make it especially beneficial for high-frequency switches including SiC, GaN and IGBT technologies.

The HTX8045C is AEC-qualified, making it ideal for automotive traction inverters and motor controls, automotive on-board chargers (OBC), EV charging stations, battery management systems (BMS), automotive DC-DC converters as well as a wide range of other automotive and industrial applications.

Low interwinding capacitance to minimize EMI and achieve high CMTI (Common Mode Transient Immunity)
Optimized for isolated bias supplies for SiC and GaN gate drivers, such as the UCC25800-Q1 from Texas Instruments and the MPQ18913 from Monolithic Power Systems
Ideal for automotive OBC and traction Inverters in EV/HEV
Designed and fabricated for systems mounted in harsh automotive conditions
AEC-Q200 qualified

今すぐ購入:

部品番号

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個数	単価
1	$3.95
100	$3.23
400	$2.42
800	$1.46
1000	$1.14

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。

Termination

R = Tin over nickel over silver glass frit

Packaging

C = 7" machine-ready reel

. 在庫あり、即日出荷可能.

サンプルを依頼:

部品番号

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一般的な用途

Texas Instruments UCC25800-Q1に対応

入力電圧
9 V — 34 V

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: ±30%)	DCR max 3		Leakage Inductance ±20% (µH) 4		巻数比	キャパシタンス max (pF) 5	電圧ー時間製品 (V-µs) 6	絶縁電圧 (Vrms) 8	Irms (mA)
部品番号 1 (Hover for schematics)	インダクタンス＠0A (µH) 2 (公差: ±30%)	Pri (Ω)	Sec (mΩ)	Pri	Sec	Pri : Sec	キャパシタンス max (pF) 5	電圧ー時間製品 (V-µs) 6	絶縁電圧 (Vrms) 8	Irms (mA)
HTX8045C-753ARC	75	0.345	345.000	9.1	9.1	1 : 1	0.55	21.6	3535	710
HTX8045C-104ARC	100	0.400	400.000	14.6	14.6	1 : 1	0.66	24.8	3535	790
HTX8045C-104DRC	100	0.410	270.000	12.5	5.6	1 : 0.67	0.64	25.9	3535	700
HTX8045C-104ERC	100	0.415	310.000	11.0	6.2	1 : 0.75	0.71	25.9	3535	670
HTX8045C-104FRC	100	0.405	335.000	10.7	7.4	1 : 0.83	0.76	25.9	3535	680
HTX8045C-114BRC	115	0.430	170.000	15.9	2.6	1 : 0.4	0.6	27	3535	650
HTX8045C-124CRC	120	0.450	225.000	14.8	3.8	1 : 0.5	0.68	28.1	3535	640

メモ

When ordering, please specify turns ratio and packaging codes: e.g. HTX8045C-144CRC
Turns ratio: A = 1 : 1, B = 2.5 : 1, C = 2 : 1, D = 1.5 : 1, E = 1.33 : 1, F = 1.2 : 1
Inductance measured at 100 kHz, 0.1 Vrms, 0 ADC on an HP4263B (or equivalent).
DCR is measured on a HP4263B (or equivalent).
Leakage Inductance LL is measured at 100 KHz, 0.1 Vrms with other windings shorted.
Interwinding capacitance is measured at 250 kHz, 0.1 Vrms across pins 1-4 with pins 2 and 3 open.
Volt-time is for reference and calculated with 2400 Gauss.
Current that causes a 40°C rise from 25°C when applied to the primary winding with secondary current defined by the turns ratio.
5000 VDC, 3535 Vrms; one minute isolation (hipot) measured between primary and secondary. 5.9 mm creepage and clearance Material Group IIIa (175 ≤ CTI < 400).

終端処理:

RoHS compliant tin over nickel over silver glass frit.

パッケージ:

C = 7" machine-ready reel
EIA 481 embossed plastic tape (400 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13" machine-ready reel
EIA 481 embossed plastic tape. Factory order only, not stocked (1200 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 +140°C
Tape and reel packaging: −40°C to +80°C

最大部品温度:

+140°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

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
400	1200*	178/330	60/100	13	30,4	24,4	24	8	4	2	5,5	0,40

* Special order

一般仕様

コア材料:

Ferrite

重量:

0.53 − 0.54 g

パッケージ:

400/7" reel; 1200/13" reel Plastic tape: 24 mm wide, 0.4 mm thick, 8 mm pocket spacing, 5.5 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

HTX8045C LLC Half-Bridge Transformers

For isolated gate driver bias supply

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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