Optical Sensor Through-Beam 0.047" (1.2mm) Phototransistor Slotted Module
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RPI-0128

DigiKey Part Number
846-RPI-0128TR-ND - Tape & Reel (TR)
846-RPI-0128CT-ND - Cut Tape (CT)
846-RPI-0128DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
RPI-0128
Description
SENSOR OPT SLOT PHOTOTRANS MODUL
Customer Reference
Detailed Description
Optical Sensor Through-Beam 0.047" (1.2mm) Phototransistor Slotted Module
Datasheet
 Datasheet
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
0.047" (1.2mm)
Mounting Type
Surface Mount
Sensing Method
Through-Beam
Package / Case
Slotted Module
Output Configuration
Phototransistor
Type
Unamplified
Current - DC Forward (If) (Max)
30 mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RPI-0125Rohm Semiconductor5,395846-RPI-0125BCT-ND$1.18000Similar
In-Stock: 3,526
Check for Additional Incoming Stock
Last Time Buy Date: 5/31/2027
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.85000$0.85
5$0.74800$3.74
10$0.70800$7.08
25$0.66240$16.56
50$0.63080$31.54
100$0.60200$60.20
500$0.54432$272.16
1,000$0.52286$522.86
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
7,500$0.39532$2,964.90
15,000$0.38228$5,734.20
22,500$0.37515$8,440.88
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.