Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
RPI-125
ROHM Semiconductor
1:
$1.29
3,757 In Stock
Mouser Part #
755-RPI-125
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
3,757 In Stock
1
$1.29
10
$1.09
100
$1.04
500
$0.941
1,000
View
1,000
$0.901
2,000
$0.853
4,000
$0.722
12,000
$0.719
24,000
$0.718
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm
RPI-352
ROHM Semiconductor
1:
$1.15
4,959 In Stock
Mouser Part #
755-RPI-352
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm
4,959 In Stock
1
$1.15
10
$0.682
100
$0.659
500
$0.634
1,000
View
1,000
$0.629
25,000
$0.626
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
3 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm
RPI-222
ROHM Semiconductor
1:
$0.636
1,880 In Stock
Mouser Part #
755-RPI-222
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm
1,880 In Stock
1
$0.636
2,000
$0.634
24,000
$0.626
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
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:
$1.83
18 In Stock
Mouser Part #
755-RPI-0451E
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount
18 In Stock
1
$1.83
10
$1.57
100
$1.49
500
$1.34
1,000
$1.19
2,000
View
2,000
$1.15
10,000
$1.13
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
4.5 mm
Optical Switches, Transmissive, Photo IC Output 0.3mm slit width photoIC
RPI-1133
ROHM Semiconductor
1:
$2.03
5,926 In Stock
NRND
Mouser Part #
755-RPI-1133
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Photo IC Output 0.3mm slit width photoIC
5,926 In Stock
1
$2.03
10
$1.51
100
$1.42
500
$1.39
2,000
View
2,000
$1.38
4,000
$1.34
24,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Photo IC Output
Transmissive, Slotted
1.1 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
ROHM Semiconductor RPI-124
RPI-124
ROHM Semiconductor
1:
$2.26
5,368 In Stock
NRND
Mouser Part #
755-RPI-124
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
5,368 In Stock
1
$2.26
10
$1.60
100
$1.19
500
$1.01
1,000
View
1,000
$0.953
2,000
$0.749
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1 mm
Optical Switches, Transmissive, Phototransistor Output 0.40mm slit width 0.7mA min., 5V
RPI-121
ROHM Semiconductor
1:
$1.53
1,668 In Stock
NRND
Mouser Part #
755-RPI-121
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output 0.40mm slit width 0.7mA min., 5V
1,668 In Stock
1
$1.53
10
$1.24
100
$1.07
500
$0.959
1,000
View
1,000
$0.941
2,000
$0.939
4,000
$0.919
10,000
$0.902
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
0.8 mm
Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter
RPI-0128
ROHM Semiconductor
1:
$1.05
5,527 In Stock
Mouser Part #
755-RPI-0128
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter
5,527 In Stock
1
$1.05
10
$0.879
100
$0.826
500
$0.719
1,000
View
7,500
$0.481
1,000
$0.682
2,500
$0.662
5,000
$0.614
7,500
$0.481
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.2 mm
Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter
RPI-441C1E
ROHM Semiconductor
1:
$1.04
5,246 In Stock
Mouser Part #
755-RPI-441C1E
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter
5,246 In Stock
1
$1.04
10
$0.891
500
$0.68
1,000
$0.643
2,000
View
2,000
$0.628
5,000
$0.60
10,000
$0.587
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD
RPI-0125
ROHM Semiconductor
1:
$1.53
2,797 In Stock
11,250 Expected 2026-04-20
Mouser Part #
755-RPI-0125
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD
2,797 In Stock
11,250 Expected 2026-04-20
1
$1.53
10
$1.25
100
$1.08
500
$1.00
750
$1.00
9,750
View
9,750
$0.725
24,750
$0.705
Buy
Min.: 1
Mult.: 1
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:
$1.18
495 In Stock
6,000 On Order
Mouser Part #
755-RPI-0226
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter
495 In Stock
6,000 On Order
View Dates
On Order:
4,000 Expected 2026-03-16
2,000 Expected 2026-05-21
Factory Lead-Time:
12 Weeks
1
$1.18
10
$0.989
100
$0.946
500
$0.849
2,000
$0.679
10,000
View
1,000
$0.811
10,000
$0.67
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm
RPI-0352E
ROHM Semiconductor
1:
$1.05
1,082 In Stock
2,000 Expected 2026-05-13
Mouser Part #
755-RPI-0352E
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm
1,082 In Stock
2,000 Expected 2026-05-13
1
$1.05
10
$0.891
100
$0.851
500
$0.769
1,000
$0.739
2,000
View
2,000
$0.696
5,000
$0.667
10,000
$0.656
25,000
$0.654
Buy
Min.: 1
Mult.: 1
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:
$1.13
1,194 In Stock
Mouser Part #
755-RPI-221
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter
1,194 In Stock
1
$1.13
10
$0.955
100
$0.911
500
$0.826
1,000
View
1,000
$0.795
2,000
$0.75
4,000
$0.651
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm
RPI-243
ROHM Semiconductor
1:
$1.35
186 In Stock
1,000 Expected 2026-04-17
Mouser Part #
755-RPI-243
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm
186 In Stock
1,000 Expected 2026-04-17
1
$1.35
10
$1.14
100
$1.09
500
$0.986
1,000
View
1,000
$0.947
2,000
$0.921
5,000
$0.856
10,000
$0.832
25,000
Quote
Buy
Min.: 1
Mult.: 1
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:
$1.13
465 In Stock
Mouser Part #
755-RPI-441C1
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm
465 In Stock
1
$1.13
10
$0.952
100
$0.907
500
$0.806
2,000
View
2,000
$0.699
5,000
$0.665
10,000
$0.622
25,000
$0.605
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRAMIN SMD TYPE
ROHM Semiconductor RPI-0128T81
RPI-0128T81
ROHM Semiconductor
1:
$1.07
735 In Stock
NRND
Mouser Part #
755-RPI-0128T81
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRAMIN SMD TYPE
735 In Stock
1
$1.07
10
$0.939
100
$0.902
500
$0.862
2,000
View
1,000
$0.618
2,000
$0.505
4,000
$0.49
10,000
$0.471
24,000
$0.465
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.2 mm
1.2 mm
Optical Switches, Reflective, Phototransistor Output PHTOINTRUPTR RFLCTVE PHTOTRNSISTR 4PIN
ROHM Semiconductor RPR-359F
RPR-359F
ROHM Semiconductor
1:
$5.04
180 On Order
Mouser Part #
755-RPR-359F
ROHM Semiconductor
Optical Switches, Reflective, Phototransistor Output PHTOINTRUPTR RFLCTVE PHTOTRNSISTR 4PIN
180 On Order
1
$5.04
10
$3.69
100
$2.70
600
$2.54
1,000
View
1,000
$2.48
2,600
$2.43
5,000
$2.37
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Reflective, Phototransistor Output
Reflective
3.5 mm
Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min 0.7V
RPI-122
ROHM Semiconductor
1:
$3.22
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
755-RPI-122
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min 0.7V
Non-Stocked Lead-Time 12 Weeks
1
$3.22
10
$2.31
100
$1.75
500
$1.50
1,000
View
1,000
$1.42
2,000
$1.27
4,000
$1.25
10,000
$1.22
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
0.8 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm
RPI-221A
ROHM Semiconductor
1:
$1.71
Non-Stocked
Mouser Part #
755-RPI-221A
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm
Non-Stocked
1
$1.71
10
$1.14
100
$0.845
500
$0.711
1,000
View
1,000
$0.702
2,000
$0.595
10,000
$0.56
24,000
$0.544
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter
RPI-130
ROHM Semiconductor
Non-Stocked Lead-Time 12 Weeks
NRND
Mouser Part #
755-RPI-130
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter
Non-Stocked Lead-Time 12 Weeks
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.2 mm
Optical Switches, Transmissive, Phototransistor Output Actuator Type Photointerrupter
RPI-151
ROHM Semiconductor
Non-Stocked Lead-Time 12 Weeks
NRND
Mouser Part #
755-RPI-151
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Actuator Type Photointerrupter
Non-Stocked Lead-Time 12 Weeks
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
1.5 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER
RPI-246
ROHM Semiconductor
Non-Stocked Lead-Time 12 Weeks
NRND
Mouser Part #
755-RPI-246
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER
Non-Stocked Lead-Time 12 Weeks
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Transmissive 3mm
RPI-352C40N
ROHM Semiconductor
Non-Stocked Lead-Time 12 Weeks
NRND
Mouser Part #
755-RPI-352C40N
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Transmissive 3mm
Non-Stocked Lead-Time 12 Weeks
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
3 mm
3 mm
Optical Switches, Transmissive, Phototransistor Output PHTOINTRPTR ULTRMIN HI RES 4.9X2.6MM
ROHM Semiconductor RPI-222N1
RPI-222N1
ROHM Semiconductor
Non-Stocked Lead-Time 12 Weeks
NRND
Mouser Part #
755-RPI-222N1
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output PHTOINTRPTR ULTRMIN HI RES 4.9X2.6MM
Non-Stocked Lead-Time 12 Weeks
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
2 mm
2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Transmissive 5mm
ROHM Semiconductor RPI-2501
RPI-2501
ROHM Semiconductor
Non-Stocked Lead-Time 12 Weeks
NRND
Mouser Part #
755-RPI-2501
NRND
ROHM Semiconductor
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Transmissive 5mm
Non-Stocked Lead-Time 12 Weeks
Details
Optical Switches, Transmissive, Phototransistor Output
Transmissive, Slotted
5 mm
5 mm