Linear Regulator Replacement DC DC Converter 1 Output 3.3V 1.5A 4.75V - 18V Input
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R-78B3.3-1.5L

DigiKey Part Number
945-1609-5-ND
Manufacturer
Manufacturer Product Number
R-78B3.3-1.5L
Description
DC DC CONVERTER 3.3V 4.95W
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Linear Regulator Replacement DC DC Converter 1 Output 3.3V 1.5A 4.75V - 18V Input
Datasheet
 Datasheet
EDA/CAD Models
R-78B3.3-1.5L Models
Product Attributes
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Category
Current - Output (Max)
1.5A
Mfr
Power (Watts)
4.95 W
Series
Applications
ITE (Commercial)
Packaging
Tube
Features
OTP, SCP
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Type
Linear Regulator Replacement
Efficiency
91%
Number of Outputs
1
Mounting Type
Through Hole, Right Angle
Voltage - Input (Min)
4.75V
Package / Case
3-SIP Module
Voltage - Input (Max)
18V
Size / Dimension
0.69" L x 0.45" W x 0.33" H (17.5mm x 11.5mm x 8.5mm)
Voltage - Output 1
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
42 estimated in stock on 22-Jan-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$13.52000$13.52
5$13.01400$65.07
10$12.80300$128.03
25$12.52960$313.24
50$12.32600$616.30
100$12.12550$1,212.55
250$11.86512$2,966.28
500$11.67156$5,835.78
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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