Beta
COTO Technology is a worldwide leader in small signal switching products, manufacturing reed relays, reed switches, solid state relays, and magnetic sensors for automatic test equipment, instrumentation, medical, and security applications since 1917.
Parts that are not part of a series
Company background and product focus
COTO Technology originated in Providence, Rhode Island in 1917 as Coto Coil Incorporated, specializing in coil winding design and manufacturing. Today, the company is a worldwide leader in small signal switching products, serving automatic test equipment, data acquisition, instrumentation, process control, telecommunications, medical, battery management, and security markets.
COTO's product portfolio includes four main product lines:
All COTO products undergo 100% testing, backed by the most advanced testing capability of any reed relay manufacturer.
© 2026 Zenode. All rights reserved.
Product families from COTO TECHNOLOGY
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
Parts from COTO TECHNOLOGY that are not part of a series
| Part Information | Pricing (lowest) | Coil Resistance | Release Time | Operate Time | Mounting Type | Coil Type | Termination Style | Switching Voltage AC (Max) | Switching Voltage DC (Max) | Operating Temperature (Max) | Operating Temperature (Min) | Must Operate Voltage | Coil Current | Coil Voltage | Must Release Voltage | Form A Count | Contact Form | Contact Rating (Current) | Seal Rating | Pin Count | Features | Form B Count |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 COTO TECHNOLOGY RELAY REED SPST 6V NSTD | Sign in to see pricing | 150 Ohms | 100 µs | 1 ms | Through Hole | Non Latching | PC Pin | 200 VAC | 200 VDC | 85 °C | -20 °C | 4.5 VDC | 40 mA | 6 VAC | 0.5 VDC | 1 | SPST-NO | 500 mA | — | — | — | — |
 COTO TECHNOLOGY RELAY COTO STANDARD CD REV.A BOM | Sign in to see pricing | 625 Ohms | 100 µs | 1 ms | Through Hole | Non Latching | PC Pin | 200 VAC | 200 VDC | 85 °C | -20 °C | 9 VDC | 19.2 mA | 12 VAC | 1 VDC | 1 | SPST-NO | 500 mA | — | — | — | — |
COTO TECHNOLOGY RELAY COTO STANDARD CD REV.00 BOM/MFG. A/Y 06/07 /TUBE | Sign in to see pricing | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 COTO TECHNOLOGY REED RELAY, DPDT, 5 VDC, 2300 SERIES, SURFACE MOUNT, 90 OHM, 250 MA | Sign in to see pricing | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
COTO TECHNOLOGY RELAY 12 VOLT 1 FORM A BOM/MFG O | Sign in to see pricing | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 COTO TECHNOLOGY RELAY 2000S | Sign in to see pricing | 1.5 kOhms | 2 ms | 1 ms | Through Hole | Non Latching | PC Pin | 150 VAC | 150 VDC | 85 °C | -20 °C | 9 VDC | 8 mA | 12 VAC | 1 VDC | — | 1, C, Form, SPDT | 250 mA | Hermetically, Sealed | — | — | — |
COTO TECHNOLOGY RELAY LOW THERMAL (<5.0 ?V) REED | Sign in to see pricing | 2000 Ohms | 100 µs | 750 µs | Through Hole | Non Latching | PC Pin | 150 VAC | 150 VDC | 85 °C | -20 °C | 9 VDC | 6 mA | 12 VAC | 1 VDC | — | 3, A, Form, PST-NO | 250 mA | Hermetically, Sealed | 3 pins | — | — |
 COTO TECHNOLOGY RELAY COTO STANDARD CD REV.00 BO | Sign in to see pricing | 1.8 kOhms | 0.5 ms | 1 ms | Through Hole | Non Latching | PC Pin | 500 VAC | 500 VDC | 80 °C | -20 °C | 9 VDC | 6.7 mA | 12 VAC | 1 VDC | 1 | SPST-NO | 500 mA | — | — | — | — |
COTO TECHNOLOGY RELAY COTO STANDARD CD REV.00 BOM/MFG.B/T 05/08 /TUBE | Sign in to see pricing | 2.4 kOhms | 100 µs | 1 ms | Through Hole | Non Latching | PC Pin | 200 VAC | 200 VDC | 85 °C | -20 °C | 18 VDC | 10 mA | 24 VDC | 2 VDC | — | 3, A, Form, PST-NO | 500 mA | Hermetically, Sealed | 3 pins | Electrostatic Shield | — |
COTO TECHNOLOGY RELAY COTO STANDARD CD REV. 00 B | Sign in to see pricing | — | 100 µs | 1 ms | Through Hole | Non Latching | PC Pin | 200 VAC | 200 VDC | 85 °C | -20 °C | 18 VDC | 6.9 mA | 24 VDC | 2 VDC | — | SPST-NC | 500 mA | Hermetically, Sealed | — | Diode | 1 |