6600 Series 8-Pin DIP, Subminiature Bimetal Disc Thermostat FEATURES • RoHS compliant per EU directive 2002 / 95 / EC • Gold-plated contacts • 8-pin DIP international electronic package standard • Up to 30,000 life cycles @ max standard amperage (120VAC) • Ideal for surface and air sensing on PC boards • Up to 100,000 life cycles @ max gold contact amperage DESCRIPTION The Airpax™ 6600 series is a RoHS compliant, positive snap action, single pole / single throw, sub-miniature bimetallic thermostat which provides accurate and reliable sensing and switching in a single device. The 6600 series thermostat dimensionally conforms to the international product package standard 8-pin DIP (N8A Dual Inline Package). The 6600 is ideally suited for use on printed circuit boards. Its size and shape conserves space on crowded PC boards and can be installed using auto-insertion equipment. The device is sealed to withstand wave soldering and board washing operations. The 6600 provides fast, positive response with excellent repeatability. The thermostat has a switch capability of up to 1 amp for 48 VDC or 120 VAC, and achieves low-level switching down to 0.001 A to 0.020 A at 5 VDC for 100,000 cycles. Temperature is pre-set at the factory and is non-adjustable in the field. Applications include computers and computer peripherals, aircraft, automotive and test equipment. Typical uses include turning on an indicator light, sounding an audible alarm, switch on a control circuit to send a message to a display screen or even switching a circuit to shut down a system. The 6600 thermostat is temperature tested in a computer controlled automated test equipment air-oven. Due to the ideal conditions under which it is tested, independent customer testing may be necessary to ensure that the correct calibration is utilized in the application. It is the customer’s responsibility to determine whether the product is proper for customer’s use and application. OPERATION SCHEMATICS Schematic for Schematic for Open on Rise Close on Rise Operation Operation 6600 Series - Introduction 33 http://airpax.sensata.com SPECIFICATIONS Contact Resistance 50 milliohms max (before and after rated life) Contact Ratings Cycles Voltage Amps (resistive) 25,000 48 VDC 1.0 30,000 120 VAC 1.0 100,000 5 VDC 0.001 (gold) Contact Operations Either close on rise (make) or open on rise (break) Operating Temperature 40°C to 130°C (104°F to 266°F) Temperature Tolerance Standard of ±5°C (±9°F) with nominal operating temperature settings in 5°C increments Short Term / Long Term Short = 260°C (500°F), 10 second duration Long = -55°C to 160°C (-67°F to 320°F) Exposure Limit Dielectric Strength 1480 VAC 60Hz, 1 second duration terminals to case Insulation Resistance 100 Mohms at 500 VDC Contact Bounce 3 milliseconds max (make) Vibration Per Mil-Std-202, method 204D, test condition D, 10 to 2,000 Hz Shock Per Mil-Std-202, method 213, test condition C, 100 G’s for 6 millisecond duration, ½ sine wave Seal High temperature epoxy sealed for wave soldering and cleaning, moisture proof per Sensata specification S-722 (unit will not leak while submerged in 9” of water for a minimum of two minutes) Base Material PPS (Polyphenylene Sulfide), 94 VO rated Terminal Material 65% Copper, 18% Nickel Contact Material Gold-plated or overlay, silver crossbar Chemical Resistance Unit is resistance to water, salt, alcohol, ammonia, trichlorethane and most other organic solvents Soldering Heat Per Mil-Std-202F, method 210A, test condition E Resistance Weight Approximately 0.45 grams Mechanical Life 1,000,000 operations Agency Approvals cЯUus recognized E36687 VDE approval 0631/12.83 RoHS Compliant per EU Directive 2002/95/EC 6600 Series - Specifications 34 6600 & 6700 Series Epoxy Seal (10.16 ± 0.13) 0.400 ± 0.005 (3.18) MIN 0.125 (0.84) MIN 0.033 (0.89) (0.46 ± 0.08) MIN 0.035 0.018 ± 0.003 (1.27 ± 0.13) (7.62 ± 0.25) 0.050 ± 0.005 0.300 ± 0.010 +0.25 (6.35 ± 0.13) (3.30 ) -0.13 +0.010 0.250 ± 0.005 0.130 -0.005 (0.250 ± 0.013) 0.010 ± 0.005 DIMENSIONAL SPECIFICATIONS, inches [mm] (8.26 ± 0.64) 0.325 ± 0.025 Standard 8-Pin DIP Configuration Surface Mount (Gullwing, SMT) Configuration Epoxy Seal Epoxy Seal (0.46 ± 0.08) (1.27 ± 0.13) 0.018 ± 0.003 (10.16 ± 0.13) 0.050 ± 0.005 0.400 ± 0.005 (7.62 ± 0.13) (3.18) 0.300 ± 0.005 MIN 0.125 (0.84) MIN 0.033 (10.16 ± 0.13) 0.400 ± 0.005 (0.89) (0.46 ± 0.08) MIN 0.035 0.018 ± 0.003 +0.25 (1.27 ± 0.13) (3.30 ) -0.13 (7.62 ± 0.25) +0.010 0.050 ± 0.005 0.130 -0.005 0.300 ± 0.010 (6.35 ± 0.13) (7.62 ± 0.25) +0.25 (6.35 ± 0.13) (3.30 ) -0.13 0.250 ± 0.005 0.300 ± 0.010 +0.010 0.250 ± 0.005 0.130 -0.005 (R0.25) (R0.46) REF REF R0.010 R0.018 (0.250 ± 0.013) 0.010 ± 0.005 (1.02 ± 0.13) (0.25 ± 0.13) 0.040 ± 0.005 (8.26 ± 0.64) 0.010 ± 0.005 (5.72 ± 0.08) 0.325 ± 0.025 (1.27 ± 0.13) 0.225 ± 0.003 0.050 ± 0.005 (11.43 ± 0.25) 0.450 ± 0.010 Epoxy Seal (0.46 ± 0.08) (1.27 ± 0.13) 0.018 ± 0.003 0.050 ± 0.005 STANDARD PACKAGING (7.62 ± 0.13) 0.300 ± 0.005 Standard and surface mount samples and production orders will be shipped in plastic, industry standard DIP shipping tubes. (10.16 ± 0.13) 0.400 ± 0.005 (533.40 ± 1.19) (7.24 ± 0.25) 21.000 ± 0.062 0.285 ± 0.010 (0.64) +0.25 TYP WALL (6.35) (3.30 ) (6.35) -0.13 0.025 REF REF +0.010 0.250 0.250 (4.06) 0.130 -0.005 0.160 (6.35 ± 0.13) (7.62 ± 0.25) 0.250 ± 0.005 0.300 ± 0.010 (R0.25) (R0.46) REF REF R0.010 (6.99 ± 0.64) (13.97) R0.018 0.275 ± 0.025 0.550 (1.02 ± 0.13) (0.25 ± 0.13) (4.06 ± 0.51) 0.040 ± 0.005 0.010 ± 0.005 0.160 ± 0.020 (5.72 ± 0.08) (1.27 ± 0.13) 0.225 ± 0.003 0.050 ± 0.005 (1.78) (11.43 ± 0.25) (R0.79) 0.070 REF 0.450 ± 0.010 R0.031 THROUGH BOTH WALLS (Ø3.18 ± 0.05) (2.29) Ø0.125 ± 0.002 0.090 6600 Series - Dimensions 35 http://airpax.sensata.com STANDARD TEMPERATURE CALIBRATION TABLE Each thermostat part number consists of functional OPERATE (±5°C) MIN DIFFERENTIAL (°C) MIN RESET (°C) “building blocks” to enable the user to specify clearly and precisely the desired characteristics in each 40 4 20 category. Select the proper code in each category, then transfer it to the box indicated. Unless a special 45 4 20 requirement is indicated, the part number will be complete when the proper temperature is selected. If 50 4 30 you have a special requirement, please call Sensata for 55 4 30 a factory assigned number to complete the part number. 60 4 40 Example : 65 4 40 A 66F095 thermostat will close (make contact) on a rising 70 4 50 temperature from 90°C to 100°C and will reset open (break contact) on a falling temperature within a window 75 4 50 of no greater than 6°C lower than the actual close 80 6 55 temperature and no less than 60°C ambient temperature. 85 6 55 Special requirements require a 4 digit manufacturing dash number for ordering special features, 4 digit 90 6 60 marking may not appear as part of the marking on the 95 6 60 thermostat. 100 6 70 Special requirements may include VDE, ±3.0°C (±5.4°F) operating temperature tolerance, or surface mount 105 6 70 (gullwing, SMT). 110 6 80 Temperature set point calibration is checked at Sensata 115 6 85 Technologies with precision test equipment traceable to 120 9 90 the US National Institute of Standards and Technology and Proven Methods. Because customer checking 125 9 90 methods may differ, a typical variance allowed for correlation is ±1.1°C (±2.0°F). 130 9 90 DECISION TABLES 66 F 0 9 5 5 5 8 8 Basic Product Series Contact Operation F = Fan (close on rise) L = Limit (open on rise) Operating Temperature in °C, 3 digits (from above table, put “0” in front of 2 digit temps) Factory Assigned Number Nondescript, 4 digit dash number assigned for a customer’s special requirements. The dash and factory assigned number is not required for ordering a standard product 6600 Series - Decision Tables 36 6600 & 6700 Series ©2013 Sensata Technologies, Inc. All rights reserved worldwide. The following data sheet is an excerpt from our Airpax™ Power Protection Catalog, Literature # 2455005000, printed in the USA, May 9th, 2013. Important Notice: Sensata Technologies reserves the right to make changes to, or to discontinue, any product or service identified in this publication without notice. Before placing orders, users should obtain the latest version of the relevant information to verify that the information being relied upon is current. Sensata Technologies assumes no responsibility for customers’ product designs or applications. Users must determine the suitability of the Sensata device described in this publication for their application, including the level of reliability required. Many factors beyond Sensata’s control can affect the use and performance of a Sensata product in a particular application, including the conditions under which the product is used and the time and environmental conditions in which the product is expected to perform. As these factors are uniquely within the user’s knowledge and control, it is essential that the user evaluate the Sensata product to determine whether it is fit for a particular purpose and suitable for the user’s application. Sensata Technologies products are sold subject to Sensata’s Terms and Conditions of Sale which can be found at: www.sensata.com/terms.htm Sensata Technologies Inc. 529 Pleasant Street Attleboro, MA 02703, USA Phone: +1 508-236-3287 http://airpax.sensata.com/