NL4040

marlow industries Subsidiary of II-VI Incorporated a global leader in thermoelectric solutions Thermoelectric Cooler NL4040 Performance Values Hot Side Temperature (°C) Δ Tmax (°C-dry N2): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): 27°C 120 2.7 4.0 6.8 1.62 50°C 136 3.0 4.0 7.7 --- RoHS 2002/95/EC Compliant Mechanical Characteristics Positive Lead Leads: 22 AWG (0.64) Bus Solid Tinned Copper .855 [21.72] .253 [6.43] .555+/-.013 [14.10 +/-0.33] .003 [0.08] Ceramic Material: Beryllia (BC) Millimeters are in [ ] A Ordering Options Model Number NL4040-02BC NL4040-03BC NL4040-04BC Description hot side exterior is metallized no metallization both surfaces are metallized 214-340-4900 (tel) ● 214-341-5212 (fax) ● www.marlow.com MARLOW INDUS. .425 [10.80] 1.113 [28.27] 4.00 +/-.25 [101.60+/-6.35] Cold Side .010 [0.25] .001 [0.03] Negative Lead A Features • • RoHS 2002/95/EC compliant For example, and NL4040 with only the hot side metallized is specified as an NL4040 -02BC. Available Modifications • • • 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. Doc # 102-0308 Rev C Page 1 of 2 marlow industries Subsidiary of II-VI Incorporated a global leader in thermoelectric solutions Performance Curves Environment: One atmosphere dry nitrogen Hot Side Temperature: 27°C HEAT LOAD (WATTS) 0.00 0.50 80.0 40.0 0.0 VOLTAGE (VDC) 8.0 6.0 4.0 2.0 0.0 0.0 1.0 2.0 3.0 4.0 CURRENT (AMPS) 5.0 Q=0 T=0 1.00 1.50 2.00 2.50 VOLTAGE (VDC) Hot Side Temperature: 50°C HEAT LOAD (WATTS) 0.00 0.50 1.00 1.50 2.00 2.50 3.00 160.0 120.0 T (C) 160.0 120.0 T (C) 80.0 40.0 0.0 8.0 6.0 4.0 2.0 0.0 0.0 1.0 2.0 3.0 4.0 CURRENT (AMPS) Q=0 T=0 5.0 For performance information in a vacuum or with hot side temperatures other than 27°C or 50°C, consult one of our Applications Engineers. 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. Addresses Marlow Industries, Inc. 10451 Vista Park Road Dallas Texas 75238-1645 214-340-4900 (tel) 214-341-5212 (fax) 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) center@ii-vi.co.jp www.ii-vi.co.jp Marlow Industries Europe Aberdeen House, South Road Haywards Heath West Sussex RH164NG UK +44 (0)1444-443404 (tel) +44 (0)1444-443334(fax) Marlow Industries China, II-VI Technologies Beijing A subsidiary of II-VI Incorporated 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) info@ii-vi.com.sg www.ii-vi.com.sg Rm 202, 1# Lize 2nd Middle Road Wangjing, Chaoyang District Beijing 100102 China 64391260 ext 105 (tel) 64399315 (fax) info@iivibj.com Doc # 102-0308 Rev C Page 2 of 2 214-340-4900 (tel) ● 214-341-5212 (fax) ● www.marlow.com