Solid State Photo-Coupled Relay (Photorelay) SPST-NC (1 Form B) 4-SOP (0.150", 3.81mm)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Solid State Photo-Coupled Relay (Photorelay) SPST-NC (1 Form B) 4-SOP (0.150", 3.81mm)
Relay Basics - Another Teaching Moment | DigiKey Electronics
How to Choose a Relay - Another Teaching Moment

CPC1231NTR

DigiKey Part Number
212-CPC1231NTR-ND - Tape & Reel (TR)
212-CPC1231NTRCT-ND - Cut Tape (CT)
212-CPC1231NTRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
CPC1231NTR
Description
SSR RELAY SPST-NC 120MA 0-350V
Customer Reference
Detailed Description
Solid State Photo-Coupled Relay (Photorelay) SPST-NC (1 Form B) 4-SOP (0.150", 3.81mm)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage - Load
0 V ~ 350 V
Mfr
Load Current
120 mA
Series
On-State Resistance (Max)
30 Ohms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Termination Style
Gull Wing
Part Status
Last Time Buy
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
Relay Type
Photo-Coupled Relay (Photorelay)
Supplier Device Package
4-SOP
Circuit
Approval Agency
CSA, TUV, UL
Output Type
AC, DC
Base Product Number
Voltage - Input
1.2VDC
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CPC1130NTRIXYS Integrated Circuits Division3,428212-CPC1130NTR-ND$4.37000Parametric Equivalent
CPC1130NIXYS Integrated Circuits Division944212-CPC1130N-ND$4.85000Parametric Equivalent
CPC1231NIXYS Integrated Circuits Division460212-CPC1231N-ND$3.85000Parametric Equivalent
In-Stock: 954
Check for Additional Incoming Stock
Last Time Buy Date: 11/11/2026
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.68000$3.68
10$3.27500$32.75
25$3.12800$78.20
50$3.02100$151.05
100$2.91750$291.75
250$2.78592$696.48
500$2.69028$1,345.14
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$2.50855$5,017.10
4,000$2.42227$9,689.08
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.