3-1879450-7 TEC

Document overview

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Technical content

High Power Wire Wound Resistor 9-1773453-2 CIS WR 02/2018 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 Key Features Up to 2500W Power rating in free air Flameproof construction – UL94V coating RoHS compliant Custom terminations / leads available

Applications

TE Connectivity is a leading supplier of standard and custom-designed power resistors for industrial, control and general- purpose applications. The TE range of flameproof coated tubular ceramic core resistors use both standard and edge wound (corrugated) winding methods to improve power handling capability. Designed for heavy duty machinery, electrical equipment, motor control etc. requiring stability and reliability. Characteristics – Electrical Power rating @70°C in free air 50W – 2500W (see table) Resistance range See table Selection series E12 Tolerance ±5% ±10% Temperature Coefficient of resistance <ϮϬΩ ±ϰϬϬPPM/°C ≥ϮϬΩ ±300PPM/°C Operating temperature range -55 ~ +155°C Short term overload 3 x rated power / 5 seconds Dielectric strength 2500VAC Min. Insulation resistance DCϱϬϬV ϮϬMΩ min.

High Power Wire Wound Resistor 9-1773453-2 CIS WR 02/2018 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 Specifications – Electrical Power Rating Resistance Value Tolerance Appearance 50W R10 ~ 2K7 ±5% ±10% Smooth 60W R10 ~ 2K7 ±5% ±10% Smooth 80W R10 ~ 2K7 ±5% ±10% Smooth 100W 1R0 ~ 2K7 ±5% ±10% Smooth 120W 1R0 ~ 2K7 ±5% ±10% Smooth 150W 1R0 ~ 2K7 ±5% ±10% Smooth 200W 1R0 ~ 9R1 ±5% ±10% Ribbed 10R ~ 2K7 ±5% ±10% Smooth 300W 1R0 ~ 9R1 ±5% ±10% Ribbed 10R ~ 2K7 ±5% ±10% Smooth 400W 1R0 ~ 15R ±5% ±10% Ribbed 16R ~ 2K7 ±5% ±10% Smooth 500W 1R0 ~ 20R ±5% ±10% Ribbed 21R ~ 2K7 ±5% ±10% Smooth 600W 1R0 ~ 20R ±5% ±10% Ribbed 21R ~ 2K7 ±5% ±10% Smooth 750W 1R0 ~ 75R ±5% ±10% Ribbed 76R ~ 2K7 ±5% ±10% Smooth 1000W 1R0 ~ 100R ±5% ±10% Ribbed 101R ~ 2K7 ±5% ±10% Smooth 1200W 1R0 ~ 100R ±5% ±10% Ribbed 101R ~ 2K7 ±5% ±10% Smooth 1500W 1R0 ~ 120R ±5% ±10% Ribbed 121R ~ 2K7 ±5% ±10% Smooth 2000W 1R0 ~ 120R ±5% ±10% Ribbed 121R ~ 2K7 ±5% ±10% Smooth 2500W 1R0 ~ 120R ±5% ±10% Ribbed 121R ~ 2K7 ±5% ±10% Smooth Voltage rating: Resistors shall have a rated direct-current (DC) continuous working voltage or an approximate sine-wave root-mean-square (RMS) alternating-current (AC) continuous working voltage at commercial line frequency and waveform corresponding to the power rating, as determined from the following formula: RCWV = √P x R Where : RCWV = Rated DC or RMS AC continuous working voltage at commercial-line frequency and waveform (volt) P = Power Rating (watt) R = Nominal Resistance (ohm)

High Power Wire Wound Resistor 9-1773453-2 CIS WR 02/2018 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 Derating Curve Temperature Rise Chart Construction: Smooth: Ribbed: No. Name Material Material Generic Name

1 Basic Body Rod Type Ceramics AlЇOЈ, SiOЇ

2 Terminal Tin plated terminal cap Fe : 73%, Mn : 21%, C : 5%

3 Resistance Wire Ni-Cr or Cu-Ni Alloy Ni-Cr or Cu-Ni Alloy

4 Coating Insulated and non-flame paint

(Color: Green) Non-Flame paint UL94V

5 Marking Marking Ink ---

High Power Wire Wound Resistor 9-1773453-2 CIS WR 02/2018 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 Environmental Characteristics: Characteristics Limits Test Methods (JIS C 5201-1) Temperature Coefficient <ϮϬΩ : ± 400 PPM/℃ Max. ≥ϮϬΩ : ± ϯϬϬ PPM/℃ Max. Natural Resistance change per temperature degree centigrade. RЇ-RІ RІ;tЇ-tІͿ RІ : ResistaŶce ǀalue at rooŵ teŵperature ;tІͿ RЇ : ResistaŶce ǀalue at rooŵ teŵperature +ϭϬϬ°C ;tЇͿ (Sub-clause 4.8) Short term overload ±;Ϯ% + Ϭ.ϬϱΩͿ Max. ǁith Ŷo evidence of mechanical damage Permanent resistance change after the application of a potential of 3 x RCWV for 5 seconds (Sub-clause 4.13 Terminal Strength No evidence of mechanical damage Direct load : Resistance to a 2.5 kgs direct load for 10 secs. in the direction of the longitudinal axis of the terminal leads Twist Test : Terminal leads shall be bent through 90 ° at a point of about 6mm from the body of the resistor and shall be rotated through 360° about the original axis of the bent terminal in alternating direction for a total of 3 rotations (Sub-clause 4.16) Solderability 95 % coverage Min. The area covered with a new smooth, clean, shiny and continuous surface free from concentrated pinholes. Test temp. of solder : 245℃ ± 3℃ Dwell time in solder : 2 ~ 3 seconds (Sub-clause 4.17) Soldering Temp. Reference Electrical Characteristics shall be satisfied without distinct deformation in appearance. (95% coverage Min.) Terminals immersed into solder bath to 3.2 ~ 4.8mm from the body. Permanent resistance change shall be checked. Wave soldering condition (2 cycles max.) Pre-heat : 100 ~ 120 ℃, 30 ± 5sec. Suggested solder temp.: 235 ~ 255 ℃, 10 sec. (max.) Peak temp.: 260 ℃ Hand soldering condition: Hand Soldering bit temp. : 380 ± 10 ℃ Dwell time in solder : 3 +1/-0 sec. Resistance to soldering heat Resistance change rate ±;ϭ%+Ϭ.ϬϱΩͿ ǁith Ŷo evidence of mechanical damage Permanent resistance change when terminals immersed to 3.2 ~ 4.8mm from body in 350°C ±10°C solder for 3±0.5 seconds Sub-clause 4.18 Load life in humidity Resistance change rate ±(5%+ Ϭ.ϬϱΩͿ Max. ǁith Ŷo evidence of mechanical damage Resistance change after 1,000 hours (1.5 hours "on", 0.5 hour "off") at RCWV in a humidity test chamber controlled at 40 ℃± 2 ℃ and 90 to 95 % relative humidity (Sub-clause 4.24.2.1) Load Life Resistance change rate ±(5%+ Ϭ.ϬϱΩͿ Max. ǁith Ŷo evidence of mechanical damage Permanent resistance change after 1,000 hours operating at RCWV with duty cycle of (1.5 hours "on", 0.5 hour "off") at 70℃ ± 2℃ ambient (Sub-clause 4.25.1)

High Power Wire Wound Resistor 9-1773453-2 CIS WR 02/2018 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 Dimensions: Power rating Dimension (mm) ±0.5 50W 102 124 146 28 28 61 6.5 28 8 1.8 4.3 60W 102 124 146 28 28 61 6.5 28 8 1.8 4.3 80W 152 174 196 28 28 61 6.5 28 8 1.8 4.3 100W 182 204 226 28 28 61 6.5 28 8 1.8 4.3 120W 182 204 226 28 28 61 6.5 28 8 1.8 4.3 150W 195 217 239 40 41 81 8 40 10 1.8 5.5 200W 195 217 239 40 41 81 8 40 10 1.8 5.5 300W 282 304 326 40 41 81 8 40 10 1.8 5.5 400W 282 304 326 40 41 81 8 40 10 1.8 5.5 500W 316 338 360 50 45 101 8 50 16 1.8 6.5 600W 345 367 389 40 41 81 8 40 10 1.8 5.5 750W 316 338 360 50 45 101 8 50 16 1.8 6.5 1000W 300 325 350 60 60 119 8.5 60 15 2 6.5 1200W 415 440 465 60 60 119 8.5 60 15 2 6.5 1500W 415 440 465 60 60 119 8.5 60 15 2 6.5 2000W 510 535 560 60 60 119 8.5 60 15 2 6.5 2500W 600 625 650 60 60 119 8.5 60 15 2 6.5 Label How To Order TE 50 B 1K0 J Common Part Power Rating Mounting Resistance Value Tolerance TE – High Power Wirewound Resistor 100 50W 60W 80W 100W etc. A – No Bracket B – With Bracket (standard) 100R - ϭϬϬΩ 1K0 - ϭϬϬϬΩ 10K – ϭϬ,ϬϬϬΩ J - ±5% K - ±10%