FUNCTION:read /write       CORE MATERIAL:sendust        PASS:2,000K

ITEM 测定项目	MEASURING CONDITION 测定条件		SPECIFICATION 规格
Inductance 电感	1KHz,100mV	Read	mH	115±34.5
		Write	mH	0.3±0.1
D.C　resistance 直流电阻	20℃	Read	Ω	370±111
		Write	Ω	1.0±0.3
Recording density 记录密度			FCPI	420
Tape speed 带速			IPS	7.5
Test tape 磁带类型			Oe	3M5203 (3600Oe)
Write current 写入电流			mAp-p	1000±250
Read output 读取力			mVp-p	90±22.5
Insulation Resistance 绝缘电阻	100 V D.C		MAG-OHM	10Min.
RESOLUTION 分辨率			%	80Min
E.T.W 有效磁道宽度		Read	mm	3.0±0.2
		Write	mm	6.5±0.2
Gap Length			um	30
Head size 磁头外观尺寸			mm	-

Features	Excellent wear resistance and corrosion resistance. Long life time.
Application	Reader/Writer for magnetic cards.