FUNCTION:PASSBOOK READ&WRITE/MICR         CORE MATERIAL:permalloy       PASS:500K

ITEM 测定项目	MEASURING CONDITION 测定条件		SPECIFICATION 规格
Inductance 电感	1KHz,100mV	Read1	mH	21±5.2
		Read2	mH	200±50
D.C　resistance 直流电阻	20℃	Read1	Ω	52±13
		Read2	Ω	325±81
Recording density 记录密度			FCPI	210
Tape speed 带速			IPS	15
Test tape 磁带类型			Oe	3M777 (650Oe)
Write current 写入电流			mAp-p	17±4.2
Read output 读取力			mVp-p	-
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		Read1	mm	2.0±0.1
		Read2	mm	9.2±0.2
Gap Length			um	36
Head size 磁头外观尺寸			mm	_

Features	Excellent wear resistance and corrosion resistance. Long life time.
Application	Reader &Writer for passbook and  MICR .