Optical Sensor Transmissive 0.177" (4.5mm) Phototransistor Module, Slotted
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RPI-0451E

DigiKey Part Number
846-RPI-0451ETR-ND - Tape & Reel (TR)
846-RPI-0451ECT-ND - Cut Tape (CT)
846-RPI-0451EDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
RPI-0451E
Description
ENERGY SAVING, HIGH EFFICIENCY,
Customer Reference
Detailed Description
Optical Sensor Transmissive 0.177" (4.5mm) Phototransistor Module, Slotted
Datasheet
 Datasheet
EDA/CAD Models
RPI-0451E Models
Product Attributes
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Category
Current - Collector (Ic) (Max)
30 mA
Manufacturer
Rohm Semiconductor
Voltage - Collector Emitter Breakdown (Max)
30 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Response Time
10µs
Part Status
Last Time Buy
Operating Temperature
-25°C ~ 85°C
Sensing Distance
0.177" (4.5mm)
Mounting Type
Surface Mount
Sensing Method
Transmissive
Package / Case
Module, Slotted
Output Configuration
Phototransistor
Base Product Number
Current - DC Forward (If) (Max)
35 mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Last Time Buy
1,000 expected in stock on 23-Oct-2026
Request Stock Notification
Last Time Buy Date: 5/31/2027
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.87775$877.75
2,000$0.84710$1,694.20
3,000$0.83035$2,491.05
5,000$0.81043$4,052.15
7,000$0.79799$5,585.93
10,000$0.78535$7,853.50
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.47000$1.47
5$1.30000$6.50
10$1.23600$12.36
25$1.16040$29.01
50$1.10860$55.43
100$1.06120$106.12
500$0.96588$482.94
Digi-Reel®
QuantityUnit PriceExt Price
1$1.39000$1.39
5$1.22600$6.13
10$1.16600$11.66
25$1.09480$27.37
50$1.04580$52.29
100$1.00110$100.11
500$0.91120$455.60
* All Digi-Reel orders will add a $7.00 reeling fee.
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.