Optical Sensor Through-Beam 0.039" (1mm) Phototransistor PCB Mount
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RPI-121

DigiKey Part Number
846-RPI-121-ND
Manufacturer
Manufacturer Product Number
RPI-121
Description
SENSOR OPT SLOT PHOTOTRAN PCB MT
Customer Reference
Detailed Description
Optical Sensor Through-Beam 0.039" (1mm) Phototransistor PCB Mount
Datasheet
 Datasheet
Product Attributes
Type
Description
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Category
Manufacturer
Rohm Semiconductor
Series
-
Packaging
Bulk
Part Status
Last Time Buy
Sensing Distance
0.039" (1mm)
Sensing Method
Through-Beam
Output Configuration
Phototransistor
Current - DC Forward (If) (Max)
50 mA
Current - Collector (Ic) (Max)
30 mA
Voltage - Collector Emitter Breakdown (Max)
30 V
Response Time
10µs, 10µs
Operating Temperature
-25°C ~ 85°C
Mounting Type
Through Hole
Package / Case
PCB Mount
Type
Unamplified
Base Product Number
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In-Stock: 1,538
Check for Additional Incoming Stock
Last Time Buy Date: 3/31/2026
All prices are in EUR
Bulk
QuantityUnit PriceExt Price
1€0.96000€0.96
5€0.84400€4.22
10€0.80200€8.02
25€0.75240€18.81
50€0.71820€35.91
100€0.68680€68.68
500€0.62388€311.94
2,000€0.57902€1,158.04
6,000€0.54860€3,291.60
Manufacturers Standard Package
Unit Price without VAT:€0.96000
Unit Price with VAT:€1.17120