Product Description
Standex Electronics CRR Series Reed Relay, Surface Mount; 1A SPST-NO, 5 VDC; 0.5 Amp, < 200 VDC SWT Voltage
Reed Relay • Mounting: Surface Mount • Contact Form: 1A SPST-NO • Coil Voltage: 5 VDC • Switching Voltage: < 200 VDC • Switching Current (max.): 0.5 Amp • Option: Magnetic Shield • Special Feature: T&R 1000 pcs • Washability: Fully Sealed
Product Information
| Manufacturer | Standex Electronics |
| Product Category | Relay |
| Product Sub Category | Reed Relay |
| Series | CRR Series |
| Catalog Part Number | CRR05-1A |
Specifications
| Product Attribute | Attribute Value |
|---|---|
| Mounting | Surface Mount |
| Contact Form | 1A SPST-NO |
| Coil Voltage | 5 VDC |
| Switching Voltage | < 200 VDC |
| Switching Current (max.) | 0.5 Amp |
| Option | Magnetic Shield |
| Special Feature | T&R 1000 pcs |
| Washability | Fully Sealed |
| Coil Resistance (typ.) | 150 |
| Pull-In Voltage (VDC) | 3.75 |
| Drop-Out Voltage (VDC) | 0.75 |
| Nominal Coil Power (typ.) mw | 167 |
| Contact Material | Rhodium |
| Rated Power (max.) | 10 W |
| Carry Current (max.) | 1.0 A |
| Contact Resistance (max.) | 200 mOhm |
| Breakdown Voltage (min.) | 210 VDC |
| Operating Time (max.) | 0.6 ms |
| Release Time (max.) | 0.05 ms |
| Insulation Resistance (typ.) | 10<sup>11</sup> ohm |
| Capacitance (typ.) | 0.3 pF |
| Contact Bulk Resistance (typ./max.) | 260/440 mOhm |
| Dielectric Strength Coil/Contact (min.) | 1.5 kVDC |
| Insulation Resistance Coil/Contact (min./typ.) | 10<sup>12</sup>/10<sup>13</sup> ohm |
| Capacitance Coil/Contact (typ.) | 0.9 pF |
| Shock Resistance (max.) | 50 g |
Series Features
CRR Series Reed Relay
Series DescriptionThe CRR Series is an ultraminiature, instrumentation-grade reed relay designed for high-density surface-mount applications requiring low leakage and high signal integrity. With a profile height of just 3.4 mm and insulation resistance typically reaching 10¹³ Ω, the CRR Series is ideal for precision switching in compact environments.
Encapsulated in a rugged thermoset overmolded package with a ceramic substrate, the CRR Series supports SPST-NO (Form A) contact configurations and is rated for up to 10 W, 170 VDC, and 0.5 A. Available in 3 VDC and 5 VDC coil voltages, it offers magnetic shielding and optional ball-grid array (BGA) formats for advanced PCB integration. Supplied in tape-and-reel packaging per IEC 286/Part 3, the CRR Series is optimized for automated pick-and-place assembly.
- Ultraminiature surface-mount design with low-profile (3.4 mm height)
- High insulation resistance (typ. 10¹³ Ω) for ultra-low leakage switching
- SPST-NO (Form A) contact configuration
- Rated for 10 W, 170 VDC, and 0.5 A
- Coil voltage options: 3 VDC and 5 VDC
- Magnetic shielding for reduced crosstalk in dense assemblies
- Optional ball-grid array (BGA) format for advanced mounting
- Supplied in tape-and-reel packaging for automated assembly
- UL approved for safety and compliance
Medical Equipment: Low-leakage switching in diagnostic and monitoring systems
Telecommunications: Signal routing in compact RF modules
Test & Measurement (ATE): Precision switching in high-density test arrays
Instrumentation: Reliable signal control in analytical and metrology devices
Consumer Electronics: Miniature relay integration in compact designs