HF Series

The HF series incorporates an active fan and can be used to improve the performance of the heat sink solution.

	Model No	Dimension (mm)		Rth(oC/W)	CAD
		L X W	H
	HF19	19x19	16,19,22	Click	By request
	HF21	21x21	16,19,22	Click	By request
	HF22	22x22	16,19,22	Click	By request
	HF23	23x23	16,19,22	Click	By request
	HF24	24x24	16,19,22	Click	By request
	HF25	25x25	16,19,22	Click	By request
	HF27	27x27	16,19,22	Click	By request
	HF29	29x29	16,19,22	Click	By request
	HF31	31x31	16,19,22	Click	By request
	HF33	33x33	16,19,22	Click	By request
	HF34	34x34	16,19,22	Click	By request
	HF35	35x35	16,19,22	Click	By request
	HF37.5	37.5x37.5	16,19,22	Click	By request
	HF40	40x40	16,19,22	Click	By request
	HF42.5	42.5x42.5	16,19,22	Click	By request
	HF45	45x45	16,19,22	Click	By request

Remarks:
Model number HF16 M: means the heat sink made by forge process,W;means elliptical fin , A means assemble ; 16 ; means packaging foot print.