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SMP-1A21-4PT

SMP-1A21-4PT

SMP-1A21-4PT

SSR RELAY SPST-NO 250MA 0-40V

compliant

4-SOP (0.173", 4.40mm)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

SMP-1A21-4PT Pricing & Ordering

Quantity Unit Price Ext. Price
1 $7.22000 $7.22
10 $6.77300 $67.73
25 $6.02000 $150.5
50 $5.71900 $285.95
100 $5.41800 $541.8
Inventory changes frequently.

SMP-1A21-4PT Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

SMP-1A21-4PT Standex-Meder Electronics

Name Value
Product Status Active
Mounting Type Surface Mount
Circuit SPST-NO (1 Form A)
Output Type AC, DC
Voltage - Input 1.17VDC
Voltage - Load 0 V ~ 40 V
Load Current 250 mA
On-State Resistance (Max) 1.2 Ohms
Termination Style Gull Wing
Package / Case 4-SOP (0.173", 4.40mm)
Supplier Device Package 4-SOP
Q1: What is the purchase guide for SMP-1A21-4PT?
SMP-1A21-4PT of Standex-Meder Electronics is a SSR RELAY SPST-NO 250MA 0-40V. ICHOME is a long-term spot supplier of SMP-1A21-4PT, supporting sample purchase and bulk order.
Q2: How to find the detailed information of SMP-1A21-4PT?
Download SMP-1A21-4PT Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingSMP-1A21-4PT from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide SMP-1A21-4PT alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you SMP-1A21-4PT replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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