2176163-3

High Precision Metal Film Leaded Resistor Key Features Type UPF Series High precision Tolerance down to ±0.02% TCR down to ±5PPM/℃ Excellent stability The TE Connectivity High Precision Metal Film Leaded Resistor is available in two sizes with resistance tolerance down to 0.02% and TCR 5% as standard. This high precision, coupled with excellent stability makes it ideal for applications such as precision measurement equipment Applications Precision Equipment Characteristics – Electrical Measurement Equipment Power Rating @70°c Type Max. Operating Voltage Max. Overload Voltage Resistance Range ±0.02% ±0.05% Ω- UPF25 1/4W 250V 500V 1/2W 300V 600V KΩ Ω MΩ Ω- UPF50 ±0.1% KΩ Ω MΩ TCR (PPM/°C) ±5 ±10 ±15 ±25 ±5 ±10 ±15 ±25 Operating Voltage=√ P*R or Max. operating oltage listed a o e, hi he er is lo er. O erload Voltage= . *√ P*R or Max. o erload oltage listed a o e, hi he er is lo er. Operating Temperature range -55 ~ 125°C Derating 1773299-1 Rev. C 08/2022 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change For Email, phone or live chat, go to: www.te.com/help High Precision Metal Film Leaded Resistor Environmental Characteristics Item Requirement Test Method Temperature Coefficientof Resistance (T.C.R.) As Spec. Resistance value at room temperature and room temperature+60°C Short Time Overload ± . %+ . Insulation Resistance > , MΩ Endurance ± . %+ . Ω Damp Heat with Load ± . %+ . Ω Solderability 95% min. Coverage JIS-C-5201-1 5.5 RCWV*2.5 or Max. overload voltage for 5 seconds Ω MIL-STD-202F Method 302 Apply 500VDC for 1 minute MIL-STD-202F Method 108A 70±2℃, RCWV for 1000 hrs with 1.5 hrs ON and 0.5 hrs OFF MIL-STD-202F Method 103B 40±2°C, 90~95% R.H. Max. working voltage for 1000 hrs with 1.5 hrs ON and 0.5 hrs OFF MIL-STD-202F Method 208H 245±5℃ for 5 seconds Resistance to Soldering Heat ± . %+ . Ω 350±10°C for 3 seconds or 260±5°C for 10 seconds Terminal Strength Tensile: ≧2.5kg Pulse Overload ± . %+ . Temperature Cycle ± . Resistance to Solvent No deterioration of coatings and markings %+ . Tensile strength: for 10 sec. Torsional strength: Rotated through ˚, rotations. JIS-C-5201-1 5.8 4 times RCWV for 10000 cycles with 1second ON and 25 seconds OFF Ω Ω -25℃(30min)/+85℃(30min), 5 cycles JIS-C-5201-1 6.9 Trichroethane for 3 min. with ultrasonic RCWV Rated ontinuous orking oltage = √ P*R or Max. Operating oltage whichever is lower Storage Temperature: 15~28°C; Humidity < 80%RH Construction and Dimensions 1773299-1 Rev. C 08/2022 Type L D H d UPF25 UPF50 7.0±0.3 10.2±0.3 2.7±0.4 4.0±0.4 26±3 25±3 0.6±0.05 0.6±0.05 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change Weight (g) (1000pcs) 230 430 For Email, phone or live chat, go to: www.te.com/help High Precision Metal Film Leaded Resistor Taping Specification L1L2 Max. Type L W P UPF25 UPF50 7.0±0.3 10.2±0.3 52±1 52±1 5±0.3 5±0.3 T 1.0 1.0 6±0.5 6±0.5 Z Max. R Max. t Max. e Max. S Max. 0.8 0.8 0 0 2.5 2.5 0.5 0.5 0.5 0.5 Ammo Packing Type A 85±1 85±1 UPF25 UPF50 B 78±1 78±1 C Pack Qty 260±1 260±1 2,000 1,000 How To Order UPF Product Type UPF 1773299-1 Rev. C 08/2022 50 Power Rating 25: ¼ W 50 : ½ W B 500R V Tolerance Resistance TCR Packing R Ω 100R : Ω 1K0 : , Ω 100K : 100KΩ V: ±5PPM B – 10ppm Y – 15ppm D – 25ppm T: : B: ±0.1% Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change AMMO BULK For Email, phone or live chat, go to: www.te.com/help