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: 2026/03/31
All prices are in JPY
Bulk
QuantityUnit PriceExt Price
1¥183.00000¥183
5¥161.40000¥807
10¥153.30000¥1,533
25¥143.84000¥3,596
50¥137.28000¥6,864
100¥131.27000¥13,127
500¥119.24000¥59,620
2,000¥110.66450¥221,329
6,000¥104.85150¥629,109
Manufacturers Standard Package
Unit Price without JCT:¥183.00000
Unit Price with JCT:¥201.30000