# UR73D3ATTER100F - KOA Speer Electronics Surface Mount Resistor

## Product Summary

The KOA Speer Electronics UR73D3ATTER100F is a surface mount current sense resistor. It offers 100 mΩ resistance with a ±1% tolerance and a 1W power rating.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | UR73D3ATTER100F |
| Manufacturer | KOA Speer Electronics |
| Product Type | Surface Mount Resistor |
| Series | UR73 |
| Category | Resistors |
| Subcategory | Surface Mount |
| Package | 2512 (6432 Metric) |
| Supplier Device Package | 2512 |

## Description

The KOA Speer Electronics UR73D3ATTER100F is a surface mount resistor designed for current detection applications in power supplies and motor circuits. It features a low resistance value of 100 mΩ with a tight tolerance of ±1% and a power rating of 1W.

This resistor boasts a low Temperature Coefficient of Resistance (TCR) of ±100ppm/°C, ensuring stable performance across a wide operating temperature range of -55°C to 125°C. The component is housed in a 2512 (6432 metric) package, measuring 6.30mm in length, 3.10mm in width, and 1.10mm in height.

Constructed with thick film technology, the UR73D3ATTER100F is suitable for various applications requiring accurate current monitoring. It meets EU RoHS requirements and is supplied on a 7" embossed plastic tape and reel for automated assembly.

## Key Specifications

| Specification | Value |
| --- | --- |
| Composition | Thick Film |
| Features | Current Sense |
| Height | 1.1±0.3 mm |
| Length | 6.3±0.2 mm |
| Number of Terminations | 2 |
| Operating Temperature | -55 °C to 125 °C |
| Power (Watts) | 1 W |
| Power Rating | 1 W |
| Resistance | 100 mΩ |
| Supplier Device Package | 2512 |
| Tape & Reel | Tape & Reel |
| Temperature Coefficient | ±100×10-6/K |
| Tolerance | ±1% |
| Width | 3.1±0.2 mm |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 29 |
| Price | $0.02 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.02 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Akira Global | 29 |  |  |  |  |

## Features

- Surface mount current sense resistor.
- 100 mΩ resistance with ±1% tolerance.
- 1W power rating.
- Low TCR of ±100ppm/°C.
- 2512 package size.

## Applications

- Suitable for current sensing in power supplies.
- Used in motor control circuit applications.
- Ideal for high-accuracy current detection.
- Applicable in thermal management systems.
- Suitable for surface mount resistor applications.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/20/19/-U/2019-UR73D2BTTD25L0FDKR-ND.pdf
- Product Page: https://distyparts.com/product/ur73d3atter100f
- RFQ URL: https://distyparts.com/product/ur73d3atter100f#rfq

## FAQs

### What is the resistance value of the UR73D3ATTER100F resistor?

The resistance value is 100 mΩ.

### What is the tolerance of the UR73D3ATTER100F resistor?

The tolerance is ±1%.

### What is the power rating of the UR73D3ATTER100F resistor?

The power rating is 1W.

### What is the operating temperature range for this resistor?

The operating temperature range is -55°C to 125°C.

### What are the dimensions of the 2512 package?

The 2512 package measures 6.30mm in length, 3.10mm in width, and 1.10mm in height.

### What is the temperature coefficient of the UR73D3ATTER100F?

The temperature coefficient is ±100ppm/°C.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/koa-speer-electronics
- Category: https://distyparts.com/category/resistors/chip-resistor-surface-mount
- Product Page: https://distyparts.com/product/ur73d3atter100f
- Markdown File: https://distyparts.com/product/ur73d3atter100f.md
- TXT File: https://distyparts.com/product/ur73d3atter100f.txt