1X DA1B-15V SDS RELAIS PCB DIL Reed Relay 15VDC SPST-NC (1 Form B) 0.1A 8-Pin
1 Piece - DA1B-15V SDS RELAIS PCB DIL Reed Relay 15VDC SPST-NC (1 Form B) 0.1A 8-Pin
Overview of DA Relay Series:
The DA Series relays are miniature Dual-In-Line (DIL) reed relays encapsulated in glass, providing secure mechanical mounting without stress on the contacts. These relays are well-suited for sensitive electronic circuits due to their small footprint and reliable, sealed construction.
General Characteristics:
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Type: DIL reed relay with glass ampoule encapsulation.
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Dimensions:
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Length × Width × Height: 18.8 × 7.6 × 6.2 mm
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Mounting: Designed for printed circuit board (PCB) mounting.
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Protection: Optionally available with an internal diode for protection against voltage spikes.
Electrical Specifications:
| Feature | 1T (SPST-NO) | 2T (DPST-NO) | 1R (SPST-NC) | 2R (DPST-NC) |
|---|---|---|---|---|
| Switching Power (W/VA) | 10⁻⁶ ... 10 W | 10⁻⁵ ... 5 (10) | ||
| Switching Voltage (VDC/VAC) | 0.1 ... 100 VDC 0.1 ... 50 VAC |
0.1 ... 50 (100) VDC/VAC | ||
| Max Current (Make/Hold/Break, A) | 1 / 0.5 / 0.25 A | 0.2 / 0.1 / 0.1 A | ||
| Contact Resistance (mΩ) | 40 / 100 mΩ | 80 / 150 mΩ | ||
| Operate/Release/Bounce Time (ms) | 0.5 / 0.1 / 0.1 ms | 0.7 / 0.1 / 0.2 ms | ||
| Operation Mode | Monostable | Monostable | Monostable | Monostable |
| Number of Coils | 1 | 1 | 1 | 1 |
| Coil Voltage Range (VDC) | 5 – 24 V | 5 – 24 V | 5 – 24 V | 5 – 24 V |
| Power Consumption at 12 V (mW) | 200 mW | 282 mW | 200 mW | 282 mW |
| Temperature Range (°C) | -30 to +100°C | -30 to +100°C | -30 to +100°C | -30 to +100°C |
| Shock/Vibration Resistance (g, g/Hz) | 50 g / 20,000 Hz | 50 g / 20,000 Hz | 50 g / 20,000 Hz | 50 g / 20,000 Hz |
| Dielectric Strength (Contact-Coil) | 200 VDC / 500 VDC (1 min) | |||
| Protection Rating | IP67 (sealed relay) | IP67 | IP67 | IP67 |
| Approvals | UL | UL | UL | UL |
| Efficiency ηL | 100 | 60 |
Key Advantages:
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Compact DIL form factor ideal for high-density PCB designs.
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Sealed construction (IP67) provides resistance to dust, moisture, and harsh environmental conditions.
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Reliable low-level switching suitable for precision instrumentation, telecom, and automation applications.
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Optional diode protection ensures safe operation in inductive-load circuits.
Typical Applications:
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Telecommunications
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Instrumentation
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Medical electronics
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Signal switching in measurement equipment
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Automation and industrial control systems
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Shipping Policy
Our go-to options for small to medium items are USPS Ground Advantage and USPS Priority Mail, known for their reliable tracking and peace of mind.
Smaller items might qualify for USPS First Class Mail. Contact us to discuss this option before purchasing.
Note: This method is less recommended due to the potential for delays.
Return Policy
We offer a 30-day return policy, no questions asked. If you choose to provide a reason for the return, it will assist us in improving and fix the issue.
Packaging
Our items are packaged according to their needs—some in ESD bags with pins secured in protective sponge, others in foam-enclosed boxes. For larger quantities, options include broken tubes for transistors or cartons. We welcome your suggestions for packaging preferences.
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