Transmission type Photointerrupters

Optical Sensors

Slits, Gap Quick Reference

		Gap
		1mm	2mm	3mm	4mm	5mm
Slits	0.15mm	RPI-124
	0.2mm	RPI-122	RPI-222 RPI-246
	0.3mm	RPI-0125 RPI-0126 RPI-0226 RPI-125 RPI-1133
	0.4mm	RPI-121 RPI-131	RPI-221 RPI-243	RPI-352 RPI-303
	0.5mm		RPI-5100		RPI-441C1 RPI-392	RPI-579 RPI-579N1 NEW RPI-579N1E
	0.7mm	RPI-129B

Part No.	Package	Output type	Standard characteristics					RoHs
Part No.	Package	Output type	Gap width (mm)	Slit width (mm)	Screw stop	Positioning	Remarks	RoHs
RPI-0125	SMD	Phototransistor	1.2	0.3				Yes
RPI-0126			1.2	0.3			Smallest package <height=2.0mm>	Yes
RPI-0226			2.0	0.3		○	Wide gap type	Yes
RPI-122	THD		0.8	0.25				Yes
RPI-121			1.0	0.4				Yes
RPI-124			1.0	0.15				Yes
RPI-125			1.2	0.3				Yes
RPI-129B			1.2	0.7			Horizontal slit type	Yes
RPI-131			1.2	0.4	○			Yes
RPI-221			2.3	0.4				Yes
RPI-222			2.0	0.2				Yes
RPI-243			2.0	0.4	○			Yes
RPI-246			2.0	0.2	○			Yes
RPI-352			3.0	0.4		○		Yes
RPI-303			3.0	0.4			Tall package	Yes
RPI-441C1			4.0	0.5		○		Yes
RPI-392			4.0	0.5				Yes
RPI-579			5.0	0.5		○		Yes
RPI-579N1			5.0	0.5		○	Kinked forming	Yes
NEW RPI-579N1E			5.0	0.5		○	Kinked forming	Yes
RPI-5100			-	-			Actuator type	Yes
RPI-1133		Photo IC	1.1	0.3	○			Yes
RPI-□□E series	SMD Leaded type	Phototransistor	1.0 to 5.0	0.2 to 0.5			Power saving, High sensitivity	Yes