SMP-1A37-4PT is out of stock and can be placed on backorder.
Available Substitutes:

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SMP-1A37-4PT | |
|---|---|
DigiKey Part Number | 374-1426-5-ND |
Manufacturer | |
Manufacturer Product Number | SMP-1A37-4PT |
Description | SSR RELAY SPST-NO 500MA 0-60V |
Manufacturer Standard Lead Time | 11 Weeks |
Customer Reference | |
Detailed Description | Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SOP (0.173", 4.40mm) |
Datasheet | Datasheet |
Product Attributes
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Category | Voltage - Load 0 V ~ 60 V |
Mfr | Load Current 500 mA |
Series | On-State Resistance (Max) 1.6 Ohms |
Packaging Tube | Termination Style Gull Wing |
Part Status Active | 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 cURus |
Output Type AC, DC | Base Product Number |
Voltage - Input 1.17VDC |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| AB37S | Comus International | 0 | 1835-1211-ND | $1.37000 | Parametric Equivalent |
In-Stock: 0
100 estimated in stock on 10-Dec-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.57000 | $2.57 |
| 10 | $2.28700 | $22.87 |
| 25 | $2.18440 | $54.61 |
| 50 | $2.10960 | $105.48 |
| 100 | $2.03720 | $203.72 |
| 300 | $1.92763 | $578.29 |
| 500 | $1.87866 | $939.33 |
| 1,000 | $1.81415 | $1,814.15 |
| 5,000 | $1.67262 | $8,363.10 |


