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 NZD
Bulk
QuantityUnit PriceExt Price
1$2.00000$2.00
5$1.75800$8.79
10$1.67000$16.70
25$1.56640$39.16
50$1.49520$74.76
100$1.42980$142.98
500$1.29870$649.35
2,000$1.20531$2,410.62
6,000$1.14199$6,851.94
Manufacturers Standard Package
Unit Price without GST:$2.00000
Unit Price with GST:$2.30000