Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount
RPI-0451E
ROHM Semiconductor
1:
€1.02
1,700 In Stock
End of Life
Mouser Part No
755-RPI-0451E
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount
1,700 In Stock
1
€1.02
10
€0.877
100
€0.82
500
€0.74
1,000
€0.659
10,000
€0.625
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
4.5 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm
RPI-222
ROHM Semiconductor
1:
€0.705
584 In Stock
End of Life
Mouser Part No
755-RPI-222
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm
584 In Stock
1
€0.705
10
€0.592
100
€0.565
500
€0.501
1,000
View
1,000
€0.464
2,000
€0.439
4,000
€0.426
10,000
€0.413
24,000
€0.409
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD
RPI-0125
ROHM Semiconductor
1:
€0.851
11,200 In Stock
16,500 Expected 01/12/2026
End of Life
Mouser Part No
755-RPI-0125
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD
11,200 In Stock
16,500 Expected 01/12/2026
1
€0.851
10
€0.675
100
€0.539
500
€0.452
750
€0.424
2,250
View
2,250
€0.40
4,500
€0.379
9,750
€0.353
24,750
€0.343
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm
RPI-243
ROHM Semiconductor
1:
€0.894
837 In Stock
End of Life
Mouser Part No
755-RPI-243
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm
837 In Stock
1
€0.894
10
€0.758
100
€0.604
500
€0.547
1,000
View
1,000
€0.525
2,000
€0.511
5,000
€0.475
10,000
€0.462
25,000
€0.456
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
RPI-125
ROHM Semiconductor
1:
€0.748
1,732 In Stock
End of Life
Mouser Part No
755-RPI-125
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
1,732 In Stock
1
€0.748
10
€0.633
100
€0.605
500
€0.531
1,000
View
1,000
€0.501
2,000
€0.474
4,000
€0.451
12,000
€0.422
24,000
€0.412
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm
RPI-0352E
ROHM Semiconductor
1:
€0.619
3,422 In Stock
End of Life
Mouser Part No
755-RPI-0352E
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm
3,422 In Stock
1
€0.619
10
€0.519
100
€0.495
500
€0.445
1,000
€0.417
2,000
View
2,000
€0.398
5,000
€0.389
10,000
€0.381
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
3 mm
Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter
RPI-221
ROHM Semiconductor
1:
€0.662
2,325 In Stock
End of Life
Mouser Part No
755-RPI-221
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter
2,325 In Stock
1
€0.662
10
€0.556
100
€0.531
500
€0.481
1,000
View
1,000
€0.452
2,000
€0.425
4,000
€0.384
10,000
€0.372
24,000
€0.365
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm
RPI-352
ROHM Semiconductor
1:
€0.705
2,738 In Stock
4,000 Expected 29/09/2026
End of Life
Mouser Part No
755-RPI-352
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm
2,738 In Stock
4,000 Expected 29/09/2026
1
€0.705
10
€0.597
100
€0.488
500
€0.45
1,000
View
1,000
€0.449
5,000
€0.421
10,000
€0.405
25,000
€0.366
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
3 mm
Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter
RPI-441C1E
ROHM Semiconductor
1:
€0.602
3,263 In Stock
End of Life
Mouser Part No
755-RPI-441C1E
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter
3,263 In Stock
1
€0.602
10
€0.507
100
€0.484
500
€0.434
1,000
View
1,000
€0.412
2,000
€0.395
5,000
€0.374
10,000
€0.349
25,000
€0.339
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
4 mm
Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter
RPI-0128
ROHM Semiconductor
1:
€0.645
4,275 Expected 14/10/2026
End of Life
Mouser Part No
755-RPI-0128
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter
4,275 Expected 14/10/2026
1
€0.645
10
€0.543
100
€0.487
500
€0.423
7,500
€0.338
22,500
View
1,000
€0.402
2,500
€0.39
5,000
€0.36
22,500
€0.33
Buy
Min.: 1
Mult.: 1
Reel :
7,500
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.2 mm
Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter
RPI-0226
ROHM Semiconductor
1:
€0.679
18,000 On Order
End of Life
Mouser Part No
755-RPI-0226
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter
18,000 On Order
View Dates
On Order:
6,000 Expected 12/10/2026
12,000 Expected 13/11/2026
Factory Lead Time:
18 Weeks
1
€0.679
10
€0.569
100
€0.544
500
€0.471
2,000
€0.412
10,000
View
1,000
€0.444
10,000
€0.386
24,000
€0.377
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm
RPI-441C1
ROHM Semiconductor
1:
€0.611
1,000 Expected 26/10/2026
End of Life
Mouser Part No
755-RPI-441C1
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm
1,000 Expected 26/10/2026
1
€0.611
10
€0.514
100
€0.49
500
€0.436
1,000
View
1,000
€0.415
2,000
€0.393
5,000
€0.365
10,000
€0.355
25,000
€0.35
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
4 mm
Optical Switches, Reflective, Phototransistor Output PHTOINTRUPTR RFLCTVE PHTOTRNSISTR 4PIN
ROHM Semiconductor RPR-359F
RPR-359F
ROHM Semiconductor
1:
€2.80
180 Expected 21/09/2026
Mouser Part No
755-RPR-359F
ROHM Semiconductor
Optical Switches, Reflective, Phototransistor Output PHTOINTRUPTR RFLCTVE PHTOTRNSISTR 4PIN
180 Expected 21/09/2026
1
€2.80
10
€2.05
100
€1.50
600
€1.41
1,000
€1.38
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Reflective, Phototransistor Output
Reflective
3.5 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm
RPI-221A
ROHM Semiconductor
1:
€0.946
Non-Stocked
End of Life
Mouser Part No
755-RPI-221A
End of Life
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm
Non-Stocked
1
€0.946
10
€0.65
100
€0.478
500
€0.402
1,000
View
1,000
€0.395
2,000
€0.335
10,000
€0.313
24,000
€0.304
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm