E0451-680-004

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The E0451-680-004 power supply board features a probe-type mounting design, a sensor head diameter of 5mm, and operates within a temperature range of -50°C to +150°C. Part of the E0451 Power Supply Boards by Okuma, it includes a 1-meter PVC-insulated cable and ensures compliance with RoHS standards.

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Product Description:

The E0451-680-004 is a high-accuracy NTS thermistor model of the E0451 Power Supply Boards series by Okuma applied in accurate temperature measurement. It has a 10 kΩ resistance when measured at 25°C and stable performance under controlled operations. The thermistor is designed for maximum working voltages of 32V DC to provide a safe application in different electronic systems. It is accompanied by a plug-and-play 2-wire cable connection with simple installation through the use of up to 1 meter cable. It has extra PVC-insulated cover with increased wear protection and protection against environmental stress.

The model recovers quickly on liquid contact with a recovery time of ≤5 seconds and has fast responses on temperature change. Probe-type mounting enables instant and safe mounting at the point of measurement. Its sensor head is a 5 mm diameter that is slender, so it can easily be accessed in confined or narrow spaces. It has been designed for industrial applications with eight output contacts at 24 V, with secure and firm points of contact. The E0451-680-004 is also RoHS compliant, staying current with environmental and safety standards. To be regulated, monitored, or cut-off for safety, this thermistor offers rapid and reliable response. It's most appropriate in temperature feedback application in power supplies and other high-reliability equipment.

Space-efficient in design that offers minimal footprint without loss of performance with reliable real-time output. Resistant to insulation failure or voltage bleed, its mechanical design being beneficial for resistance to repeated usage. It has high sensing capability and strong cable connection, and thus this NTS thermistor is an ideal selection for reliable and repeatable temperature measurement. Designed to meet the demands of contemporary thermal control needs, it provides rugged construction, compact size, and fast response in a convenient, reliable package.

Approvals
RoHS Compliant
Connection Type
Cable, 2 wires
Insulation Material
PVC
Length Of Cable
1 meter
Mounting
Probe type
Operating Voltage
Max 32V DC
Resistance At 25°c
10 kΩ
Response Time
≤5 seconds (in liquid)
Sensor Head Dimension
5mm diameter
Temperature Range
-50°C to +150°C
Tolerance
±1%
Type
NTC Thermistor

Frequently Asked Questions about E0451-680-004:

Q: What type of sensor is used in the E0451-680-004?

A: The E0451-680-004 uses an NTC Thermistor.

Q: What is the resistance at 25°C for the E0451-680-004?

A: The E0451-680-004 has a resistance of 10 kΩ at 25°C.

Q: What is the operating voltage limit of the E0451-680-004?

A: The E0451-680-004 operates up to 32V DC.

Q: How long is the cable in the E0451-680-004?

A: The E0451-680-004 features a 1-meter cable.

Q: What is the temperature range of the E0451-680-004?

A: The E0451-680-004 works from -50°C to +150°C.


Internal Product Review

  • ‘‘The E0451-680-004, offered by Okuma in the E0451 Power Supply Boards series, delivers consistent performance in thermal monitoring. It responds quickly and remains accurate across various settings. The component feels reliable during use and maintains stability under load. It's a dependable addition for applications requiring steady temperature feedback.’’

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