RTDW2B-1KF8

RTDW Series Precision Wirewound Temperature Sensors • Resistance Tolerances to ±1% • Temperature Coefficients to ±6000 ppm/°C • Flame & Moisture Resistant Protective Encapsulation • All Welded Construction SPECIFICATIONS RTDW11 RTDW31 0.125 ±0.005 [3.2 ±0.13] Diameter: Length: 0.375±0.025 [9.5 ±0.64] 0.020 [0.5] 0.025 [0.6] 0.032 [0.8] 0.025 [0.6] Lead diameter : Common Temperature Sensing Alloys Height: 0.250 ±0.025 [6.4 ±0.64] Length: 0.270 ±0.01 [6.9 ±0.25] Lead Diameter: 0.032 [0.8] Lead Spacing 0.125 [3.2] TCR ±300ppm/°C (0°C - 100°C, 25°C reference) Ordering Code Nickel 99.9% Balco Copper Platinum Rediseal Stainless Steel +6000 +4500 +3900 +3850 +3500 +1100 N B C P R S Standard Resistance Values 100Ω, 500Ω, 1KΩ (referenced at 25°C, others on request)3 Temperature Range 0°C to +100°C Recommended Measurement Current 100Ω - 1mA to 7mA | 500Ω - 0.7mA to 3mA | 1KΩ - 0.1mA to 1mA t0.5=40 seconds 100°C / 25°C, still air, 50%, 90% 3 0.140 ±0.01 [3.6 ±0.25] Alloy Response Time (approximate) 1 Width: 0.250 ±0.005 [6.4 ±0.13] 0.260 ±0.025 [6.6 ±0.64] 2 RTDW21 t0.9=100 seconds Stability < 100ppm / year Terminations 100% Matte Tin Plating over Copper Processing Meets the soldering requirements of MIL-STD-202, Method 208. Operating Conditions RTDW series temperature sensors may not be used in unprotected moist environments or in aggressive atmospheres. User should verify suitablility on a case by case basis. Other sizes available, please consult factory for additional information | 2 Where more than one lead is listed / the top value is Standard, Lead Length = 1.00 [24.5] Min. May not apply for all wire types. Higher and lower values may be available. Please consult factory for addtional information. Ordering Information Part Description: RTDW 1 2 3 Style Size N (6000) B (4500) C (3900) P (3850) R (3500) S (1100) TCR Code Riedon Inc. © Riedon, Inc. 100 500 1K Resistance Value 1% 5% Example: RTDW1N 1K 1% Tolerance Last digit of formal part number is reserved for internal use 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com sales@riedon.com (626) 284-1704 Revised: 201907_002