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Jiangmen City Powder Metallurgy Factory, Ltd.

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Product Class : Electronic Material·Magnetism Material

Characteristics			Unit	JPP-3	JPP-4	JPP-44	JPP-45	JPP-4L^*	JPP-5^*
Initial Permeability			-	2500±25%	2300±25%	2400±25%	2500±25%	2400±25%	1400±25%
Amplitude Permeability			-	3200min	3000min	3000min	3000min	3000min	-
Saturation Flux Density at 1194A/m		25℃	mT	500	500	510	530	530	490
Saturation Flux Density at 1194A/m		100℃	mT	390	390	390	420	410	390
remanence		25℃	mT	110	100	110	120	180	100
remanence		100℃	mT	60	55	60	80	60	70
Coercivity		25℃	A/m	12	14	13	12	13	25
Coercivity		100℃	A/m	10	9	6.5	8	6	20
Pcv Core Loss	100kHz 200mT	25℃	kw/m³	700	600	600	570	600	130^**
		60℃	kw/m³	500	460	400	-	400	80^**
		80℃	kw/m³	-	-	-	300	-	-
		100℃	kw/m³	600	410	300	460	280	80^**
		120℃	kw/m³	-	-	380	-	380	110^**
Electrical Resistivity			Ω-m	9	6	6.5	6.5	6.5	220
Curie Temperature			℃	>230	>215	>215	>230	>215	>250
Density			kg/m³	4.8x10³	4.8x10³	4.8x10³	4.8x10³	4.8x10³	4.7x10³