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UPRN-D

Product catalog summary

Specifications:
1. Compliance with GB/T5729-2003 standards.
2. High stability with a tolerance of ±0.5% at 70℃ for 1000 hours.
3. Operating temperature range from -55℃ to 155℃.
4. High precision and low Temperature Coefficient of Resistance (TCR).
5. Good tracking performance.

Features:
- The document includes a derating curve illustrating the percentage of rated power against ambient temperature.
- Dimensions are specified with various parameters such as A, B, C, D, E, d, and G in millimeters.

Ordering Information:
- Series Name: UPRN-D
- Resistance Tolerance options: P(±0.02%), W(±0.05%), B(±0.1%), C(±0.25%), D(±0.5%), F(±1.0%)
- Resistance values are denoted as 0R100 for 0.1Ω, 10R00 for 10Ω, etc.
- T.C.R options range from C7=±5%PPM/℃ to C2=±50%PPM/℃.

Performance Requirements:
- Performance is measured with a tolerance of ≤±(0.1%R+0.01Ω) for various tests.
- Test methods include short time overload, temperature shock, dielectric strength, resistance to solder, load life, and vibration.

Applications and Ratings:
- Power rating at 70℃ is 0.125W with a limiting element voltage of 200V.
- Resistance range from 5R to 10M0 with various tolerance and TCR options.

Reference Standards:
- JIS C 5201-1 is referenced for test methods and performance evaluation.

Catalog excerpts

UPRN-D High Precison Resistors Network Features ⅠCome up to GB/T5729-2003 ⅡHigh stability: ±0.5% 70℃ 1000h ⅢTemp range :-55℃～155℃ ⅣHigh precision ⅤLow TCR ⅥGood tracking Percent rated power(%) Derating curve Examples for internal circuit 70 Reference Standards JISC 5201-1 Ordering Information Example: UPRN-D (1) Series Name

Open the catalog to page 1

UPRN-D High Precison Resistors Network Applications And Ratings Type Power rating Limiting element at 70℃(W) voltage(V) Tolerance range Relative precision TCR Relative TCR (PPM/℃) (PPM/℃) Performance Test items Performance requirements Short time overload Temperature shock Dielectric strength Load life

Open the catalog to page 2

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