PF2205-180RF1

PF2200 Series TO-220 Power Thick Film Resistors • • • • • • • • • TO-220 Housing Rated Power to 50 Watts Resistances from 0.02 to 51K Ohms High Stability Film Resistance Elements Resistance Tolerance to ±0.1% TCR to ±50ppm/°C Non-Inductive ( 1000 Meg-Ohm Terminal Finish Tin Plated Copper Inductance PF2202 / PF2203 8.38 nH, PF2205 9.65 nH Flammability UL94 V-0 Mass 2.1g Ordering Information Part Description: Part Type - Resistance - Tolerance - TCR Example: PF2203 0.5 Ohm 1% 100ppm Riedon Inc. © Riedon, Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com sales@riedon.com (626) 284-1704 Revised: 202309_001 PF2200 Series TO-220 Power Thick Film Resistors SPECIFICATIONS (continued) Environmental Performance DR Test Conditions Load Life ±1% 25°C, 90 min ON, 30 min OFF, 1000 hr ±1% 40°C, 90-95% RH, DC 0.1W, 1000 hr Humidity Resistance Temperature Cycle ±0.25% -55°C for 30 min, +155°C for 30 min, 5 cycles Solder Heat ±0.1% +350 / -5°C 3s Vibration ±0.25% Power Rating Notes - Power Derating % Power The PF2200 Series Thin Film Resistors must be attached to a suitable heatsink. Without a heatsink the maximum power rating is 1W ( 1/2W for the PF2201 ). The maximum internal resistor temperature is 175°C. +25 °C 100 IEC60068-2-6 80 To specify an appropriate heatsink use the following formula : 60 RHH = 40 +175 °C 20 0 -50 0 50 100 150 Flange Temperature (C) 200 TMAX - (P * RHR) - TA P Where: RqH = Thermal Resistance of Heatsink ( °C/W ) RqR = Thermal Resistance of Resistor ( °C/W ) TMAX = Maximum Temperature of Resistor ( °C ) TA = Ambient Temperature of Heatsink ( °C ) P = Power Through Resistor ( W ) C A G D N B P L H F E K M Mounting Notes - J Dimension mm tol. (±mm) inches tol. (±inches) A 10.1 0.2 0.400 0.008 B 15.0 0.2 0.590 0.008 C 4.5 0.2 0.180 0.008 D 3.6 0.1 0.140 0.004 E 15.5 1.0 0.61 0.04 F 4.0 0.5 0.16 0.02 G 3.0 0.2 0.120 0.008 H 2.5 0.2 0.100 0.008 J 0.5 0.05 0.020 0.002 K 0.75 0.05 0.030 0.002 L 1.5 0.05 0.060 0.002 M 5.08 0.1 0.200 0.004 N 1.5 0.05 0.060 0.002 P 16.0 0.50 0.63 0.02 The PF2200 Series Thin Film Resistors must be attached to a suitable heatsink. Mount resistor using thermal grease to a clean, flat surface. Use a compression washer to provide 150 to 300 pounds ( 665 to 1330N ) of mounting force. Torque mounting screw to 8 in-lbs ( 0.9 N-m ). Mounting tab is isolated from both pins. Riedon Inc. © Riedon, Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com sales@riedon.com (626) 284-1704 Revised: 202309_001 PF2200 Series TO-220 Power Thick Film Resistors PULSE ENERGY DURABILITY Pulse Energy Durability Pulse Energy Durability Pulse Peak Power (W) Pulse Peak Power (W) PF2202_10ohm-1% 1000k Tentative continuous-pulse power allowance at duty 0.01. Load life test will be necessary in actual equipment, Because curve will be changed by resistance, repetition, duty and operating temperature. Dotted shows estimation 100k 10k 10k 1k 1k 100 200W Tentative continuous-pulse power allowance at duty 0.01. Load life test will be necessary in actual equipment, Because curve will be changed by resistance, repetition, duty and operating temperature. Dotted shows estimation. 100k . 100 PF2203_10ohm-1% 1000k 400W 20W 35W 10 10 10n 100n 1u 10u 100u 1m 10m 100m 1 10 10n 100n 1u 10u 100u 1m 10m 100m 1 10 Pulse Energy Durability Pulse Peak Power (W) PF2205_10ohm-1% 1000k Tentative continuous-pulse power allowance at duty 0.01. Load life test will be necessary in actual equipment, Because curve will be changed by resistance, repetition, duty and operating temperature. Dotted shows estimation. 100k 10k 1k 100 400W 50W 10 10n 100n 1u Riedon Inc. © Riedon, Inc. 10u 100u 1m 10m 100m 1 10 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com sales@riedon.com (626) 284-1704 Revised: 202309_001