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Specifications
Power(Watts):
1W
Resistance:
500mΩ
Temperature Coefficient:
-50ppm/℃~+100ppm/℃
Type:
Current Sense Resistor
Tolerance:
±1%
Mfr. Part #:
SR10-0.50-1%
Package:
SR10
Key Attributes
Model Number:
SR10-0.50-1%
Product Description
Product Overview
The Caddock Type SR Precision Current Sense Resistors are designed for accurate current monitoring and control applications. Utilizing Caddock's Micronox resistance films, these resistors offer non-inductive performance in a compact footprint, minimizing circuit board space. They feature Kelvin terminals for four-wire resistance measurements, ensuring high precision. Available in standard resistances from 0.005 to 1.00, with custom values available for high-volume applications.
Product Attributes
- Brand: Caddock Electronics, Inc.
- Resistance Film: Micronox
- Design: Non-inductive
- Terminals: Kelvin (Four Wire)
- Encapsulation: Polymer over resistance element
- Origin: USA (Implied by address)
Technical Specifications
| Specification/Model | Details |
|---|---|
| Resistance Tolerance | 1.0% |
| Temperature Coefficient (TC) referenced to +25C, R taken at -15C and +105C |
|
| Load Life (1000 hours at rated power at +70C) | R (0.2 percent + 0.00001 ohm) max. |
| Thermal Shock (Mil-Std-202, Method 107, Cond. A) | R (0.2 percent + 0.00001 ohm) max. |
| Moisture Resistance (Mil-Std-202, Method 106) | R (0.2 percent + 0.00001 ohm) max. |
| Measurement Note | Resistance measurement made using Kelvin connections (four wire). |
| SR10 Package Dimensions (inches) |
|
| SR20 Package Dimensions (inches) |
|
| SR10 Power Rating at 70C | 2.0 Watts (Power Limited) |
| SR20 Power Rating at 70C | 1.0 Watt (Power Limited) |
| SR10 Standard Resistance Values () | 0.005, 0.008, 0.010, 0.012, 0.015, 0.020, 0.025, 0.030, 0.033, 0.040, 0.050, 0.075, 0.10, 0.15, 0.20, 0.25, 0.30, 0.40, 0.50, 0.75, 1.00 |
| SR20 Standard Resistance Values () | 0.005, 0.008, 0.010, 0.015, 0.020, 0.025, 0.030, 0.033, 0.040, 0.050, 0.075, 0.10, 0.15, 0.20, 0.25, 0.30, 0.40, 0.50, 0.75, 1.00 |
| Model Number Example | SR10 - 0.050 - 1% |
2410311238_Caddock-SR10-0-50-1-_C3203032.pdf
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