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Specifications
Number of Resistors:
4
Number of Pins:
8
Tolerance:
±0.1%
Resistance:
1kΩ;10kΩ
Power(Watts):
100mW
Temperature Coefficient:
±25ppm/℃
Mfr. Part #:
ORNTA10-1T1
Package:
SOIC-8
Key Attributes
Model Number:
ORNTA10-1T1
Product Description
Product Overview
The Vishay Dale Thin Film ORN series Dividers are molded, 50 mil pitch, dual-in-line surface mount resistor networks designed for applications requiring optimum ratio precision, small size, and exceptional stability. They offer a wide ratio range with tight ratio tolerance for reliable performance throughout their lifespan. Key features include a low seated height, rugged molded case construction, and low TCR tracking, making them suitable for various demanding applications.
Product Attributes
- Brand: Vishay Dale Thin Film
- Construction: Molded case, no internal solder
- Certifications: RoHS Directive 2002/95/EC compliant, Halogen-free according to IEC 61249-2-21 definition
- Material: Tantalum nitride film (custom), Passivated nichrome resistive element
- Terminals: Copper alloy, Tin/lead or Lead (Pb)-free finish
Technical Specifications
| Feature | Specification | Conditions |
| Resistance Range (per resistor) | 1000 Ω to 100 kΩ | |
| Absolute TCR | ± 25 ppm/°C | - 55 °C to + 125 °C |
| TCR Tracking | ± 5 ppm/°C | - 55 °C to + 125 °C |
| Absolute Tolerance | ± 0.1 % | + 25 °C |
| Ratio Tolerance | ± 0.05 % | + 25 °C |
| Power Rating (Resistor) | 100 mW Maximum | + 70 °C |
| Power Rating (Package) | 400 mW Maximum | + 70 °C |
| Stability (Absolute) | ΔR ± 0.05 % | 2000 h at + 70 °C |
| Stability (Ratio) | ΔR ± 0.015 % | 2000 h at + 70 °C |
| Voltage Coefficient | < 0.1 ppm/V | |
| Working Voltage | 100 V max. | |
| Operating Temperature Range | - 55 °C to + 125 °C | |
| Storage Temperature Range | - 55 °C to + 150 °C | |
| Noise | < - 30 dB | |
| Thermal EMF | 0.08 μV/°C | |
| Shelf Life Stability (Absolute) | ΔR ± 0.01 % | 1 year at + 25 °C |
| Shelf Life Stability (Ratio) | ΔR ± 0.002 % | 1 year at + 25 °C |
| Maximum Seated Height | 0.068" (1.73 mm) |
| Part Number Example | Divider Network | R1 Value | R2 Value | R1/R2 Ratio | Packaging |
| ORNA5-1UF | ORN | 10K | 1K | 10:1 | UF (TUBED) |
| ORNA2-1 | ORN | 10K | 5K | 2:1 | (Historical for reference) |
2410121734_VISHAY-ORNTA10-1T1_C1731031.pdf
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