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: 31.03.2026
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