SP-50 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Triad Magnetics
In Stock: 0
Unit Price: $15.51833
Datasheet
500CT Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1.1 Audio Transformer 300Hz ~ 100kHz Through Hole
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SP-50

DigiKey Part Number
237-1148-ND
Manufacturer
Manufacturer Product Number
SP-50
Description
AUDIO XFMR 500CT / 600 TH
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
500CT Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1.1 Audio Transformer 300Hz ~ 100kHz Through Hole
Datasheet
 Datasheet
EDA/CAD Models
SP-50 Models
Product Attributes
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Category
Transformer Type
Audio Coupling
Manufacturer
Triad Magnetics
Frequency Range
300Hz ~ 100kHz
Series
Frequency Response
±2dB
Packaging
Bulk
Voltage - Isolation
1000VRMS @ 1 Second
Part Status
Active
Power Level
50mW
Turns Ratio - Primary:Secondary
1:1.1
Operating Temperature
-40°C ~ 85°C
Impedance - Primary (Ohms)
500CT
Mounting Type
Through Hole
Impedance - Secondary (Ohms)
600
Size / Dimension
0.410" L x 0.310" W (10.41mm x 7.87mm)
DC Resistance (DCR) - Primary
67Ohm
Height - Seated (Max)
0.465" (11.80mm)
DC Resistance (DCR) - Secondary
98Ohm
Termination Style
PC Pin
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SP-50-BTriad Magnetics0SP-50-B-ND$15.51833Direct
In-Stock: 0
1 estimated in stock on 04-Jan-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$18.51000$18.51
10$16.67600$166.76
25$15.98920$399.73
50$15.48620$774.31
100$14.99700$1,499.70
250$14.37152$3,592.88
500$13.91416$6,957.08
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