NL2070-01AC

Technical Data Sheet for NL2070 Single-Stage Thermoelectric Module NOMINAL PERFORMANCE Nitrogen Hot Side Temperature (°C) Δ Tmax (°C): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): Vacuum Hot Side Temperature (°C) Δ Tmax (°C): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): PRODUCT FEATURES • • • • • • • • 27 81 45.0 7.2 15.5 1.92 50 91 50.0 7.2 17.2 __ 27 88 46.0 7.2 15.5 1.92 50 100 51.0 7.2 17.2 __ ORDERING OPTIONS RoHS EU Compliant Rated operating temperature of 85°C. Maximum processing temperature of 120°C Ceramic material: Aluminum Oxide Superior nickel diffusion barriers on elements. High strength for rugged environment. Pretinned metallized ceramic surface 117°C solder option available. Ideal for large temperature differentials (ΔT) and large heat pumping applications. Model Number NL2070-01AC NL2070-02AC NL2070-03AC NL2070-04AC Description TEM, Top and Base metallized exterior TEM, Base metallized exterior TEM, no metallized exterior -02AC with hot side pretinned with 117°C solder OPERATION CAUTIONS INSTALLATION For maximum reliability, storage and operation below 85°C in a non-condensing environment is recommended. To minimize thermal stress, use linear/proportional temperature control or a similar method rather than an ON/OFF method. Recommended mounting method: Clamp with uniform pressure to a flat surface with thermal interface material. For additional information, please refer to our TEC Installation Guide. II-VI Marlow – Dallas, TX USA 214-340-4900 877-627-5691 marlow.sales@ii-vi.com Marlow Industries Europe GmbH - Germany +49 (0) 6150 5439 - 403 info@marlow-europe.eu II-VI Japan Inc. 81 43 297 2693 (tel) center@ii-vi.co.jp www.ii-vi.co.jp MI Form 005-0808 Rev. B www.marlow.com II-VI Singapore Pte., Ltd. (65) 6481 8215 (tel) info@ii-vi.com.sg Marlow Industries China, II-VI Technologies Beijing 86-10-643 98226 info@iivibj.com DOC # 102-0383 REV A - PAGE 1 OF 2 ENVIRONMENT: TYPICAL PERFORMANCE CURVES Nitrogen Vacuum MECHANICAL CHARACTERISTICS For performance information in a vacuum or with hot side temperatures other than 27°C or 50°C, contact one of our Applications Engineers at 877-627-5691. Dimensions shown are inches [millimeters]. For customer support or general questions please contact a local office or visit our website at www.marlow.com. Marlow reserves the right to make product changes without notice. MI Form 005-0808 Rev. B www.marlow.com DOC # 102-0383 REV A - PAGE 2 OF 2