TECHNICAL DATA SHEET NL1025T Single-Stage Thermoelectric Cooler RoHS EU Compliant TYPICAL PERFORMANCE VALUES Hot Side Temperature (°C) Δ Tmax (°C-dry N2): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): 27°C 64 5.2 1.8 4.4 2.1 50°C 73 5.8 1.8 4.9 -- MECHANICAL CHARACTERISTICS -05 ONLY: RED LEADWIRES, SOLID -07 ONLY: WHITE LEADWIRES, STRANDED POSITIVE LEAD (+) LEADS: 28AWG UN-INSULATED SOLID TINNED COPPER -05, -07 ONLY: TEFLON INSULATED, SILVER PLATED COPPER .346 [8.79] NEGATIVE LEAD (-) .432 [10.97] -05 ONLY: BLACK LEADWIRES, SOLID -07 ONLY: BLACK LEADWIRES, STRANDED 2.00±.25 [50.8±6.4] -05 ONLY: 7.00±.25 [177.8±6.4] -07 ONLY: 5.00±.25 [127.8±6.4] COLD SIDE, Tc .004 [0.10] A .001 [0.03] .001 [0.03] .085±.005 [2.16±0.13] CERAMIC MATERIAL: ALUMINA (AC) MILLIMETERS ARE IN [ ] ORDERING OPTIONS PRODUCT FEATURES Model Number Description NL1025T-01AC NL1025T-02AC NL1025T-03AC NL1025T-05AC NL1025T-06AC NL1025T-07AC Both Surfaces are Metallized Hot Side Exterior is Metallized No Metallization No Metallization, Insulated 7 Inch Leadwire No Metallization, RTV Sealed No Metallization, Insulated 5 Inch Leadwire • • • Pretinned Metallized Ceramic Surface(s) with 117°C solder. Thermistor mounted on edge of cold side ceramic. (Calibration available.) Elevated temperature burn-in with test data provided. For customer support or general questions please contact a local office or visit our website at www.marlow.com. DOC # 102-0298 REV L - PAGE 1 OF 2 ENVIRONMENT: ONE ATMOSPHERE DRY NITROGEN 40.0 20.0 0.0 80.0 60.0 T (C) 60.0 T (C) Hot Side Temperature 50°C HEAT LOAD (WATTS) 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 80.0 0.0 HEAT LOAD (WATTS) 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 Q=0 T=0 2.0 1.0 VOLTAGE (VDC) 5.0 3.0 0.0 0.0 40.0 20.0 4.0 VOLTAGE (VDC) TYPICAL PERFORMANCE CURVES Hot Side Temperature 27°C 4.0 3.0 Q=0 T=0 2.0 1.0 0.4 0.8 1.2 CURRENT (AMPS) 1.6 2.0 0.0 0.0 0.4 0.8 1.2 CURRENT (AMPS) 1.6 2.0 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. Installation Recommended mounting methods: Bonding with thermal epoxy or soldering with metallized ceramics. For additional information, please refer to our TEC Installation Guide. Operation Cautions 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. CONTACT US: For customer support or general questions please contact a local office below or visit our website at www.marlow.com. Marlow Industries, Inc. 10451 Vista Park Road Dallas Texas 75238-1645 214-340-4900 (tel) 214-341-5212 (fax) 877-627-5691 (tech support) www.marlow.com Marlow Industries Europe GmbH Brunnenweg 19-21 64331 Weiterstadt Germany Tel.: +49 (0) 6150 5439 - 403 Fax: +49 (0) 6150 5439 - 400 [email protected] II-VI Japan Inc. WBG Marive East 17F 2-6 Nakase, Mihama-ku Chiba-Shi, Chiba 261-7117 Japan 81 43 297 2693 (tel) 81 43 297 3003 (fax) [email protected] www.ii-vi.co.jp II-VI Singapore Pte., Ltd. Blk. 5012, Techplace II #04-07 & 05-07/12, Ang Mo Kio Ave. 5 Singapore 569876 (65) 6481 8215 (tel) (65) 6481 8702 (fax) [email protected] www.ii-vi.com.sg Marlow Industries China, II-VI Technologies Beijing A subsidiary of II-VI Incorporated Rm 202, 1# Lize 2nd Middle Road Wangjing, Chaoyang District Beijing 100102 China 010-64398226 ext 105 (tel) 010-64399315 (fax) [email protected] DOC # 102-0298 REV L - PAGE 2 OF 2