66L055 AIRPAX, 66L055 Datasheet - Page 2

• Manufacturer Part Number: 66L055
• Description: 91F9379
• Manufacturer: AIRPAX

Specifications of 66L055

• Temperature Accuracy ±: 5°C
• Body Material: PPS (Polyphenylene Sulfide)
• Temperature Differential ±: 4°C
• Mounting Type: PC Board Thru Hole
• Reset Temperature Min: 30°C
• Contact Rating: 1A At 48VDC
• Rohs Compliant: Yes
• Color: Black
• Operating Temperature Min: 55°C

( 10.16 ± .13 )
.400 ± .005
SPECIFICATIONS
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Airpax 6600 Series Thermostats
Standard 8 PIN D.I.P. Configuration*
( 7.46 ± .25 )
.018 ± .003
( .46 ± .08 )
.300 ± .010
( .84 )
.033
Contact Resistance: 50 Milliohms max.
Contact Ratings: (see *Special Requirements)
Approved per VDE 0631/12.83
Cycles
30,000
30,000
100,000
CSA Certified LR25561 and UL Recognized E36687
Cycles
30,000
30,000
100,000
100,000
Ambient Temperature Range: -55°C to 160°C
Contact Operations: Either open on rise or close on rise
Operating Temperature Range:
40°C (104°F) to 120°C (248°F)
Standard Operating Temperature Tolerance:
±5°C (±9°F) Nominal operating temperature settings
in 5°C (9°F) increments
US Patent No: 4,620,175
Short Term Exposure Limit: 260°C (500°F), 10 sec.
Long Term Exposure Limit: -55°C (-67°F) to 160°C (320°F)
Dielectric Strength: 1480 VAC 60Hz, 1 second
terminals to case
Insulation Resistance: 100 Megohms at 500 VDC
Contact Bounce - make: 3 ms max.
Weight: Approximately 0.45 grams
MIN
PIN Number Identification Does Not Appear on Part
Voltage
48 VDC Test, Class 1
120 VAC Test, Class I
5 VDC Test, Class II
Voltage
48 VDC
120 VAC
5 VDC
5 VDC
.050 ± .005
( 1.27 ± .13 )
Epoxy Seal
( 3.18 )
( .89 )
.035
.125
MIN
MIN
.010 ± .0005
Amps (resistive)
1 A
1 A
0.02 A
Amps (resistive)
1 A
1 A
0.001 A
0.02 A
( .25 ± .013 )
( 8.26 ± 6.4 )
.325 ± .025
.250 ± .005
( 6.35 ± .13 )
( 3.30 )
.130
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MATERIALS
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*Special Requirements: Please consult factory for special part
number if VDE, surface mount and/or tape and reel is required.
(Note:Tape and reel available with surface mount only)
Temperature Calibration is checked at Airpax with precision
test equipment traceable to the US National Institute of Standards
and Technology and Proven Methods. Because customer checking
methods may differ, a typical variance allowed for correlation is
±2°F (±1.1°C).
+
-
+
-
.005
.010
.25
.13
Seal: Epoxy sealed for wave soldering and cleaning.
Moisture proof per Airpax Spec. S-722 (unit will not leak while
submerged in 9" of water for a minimum of two minutes).
Chemical Resistance: Both the base and the unit are
resistant to water, salt, alcohol, ammonia, trichlorethane,
and most other organic solvents.
Vibration: Per Mil-Std-202, Method 204D,
Test Condition D, 10-2,000 Hz.
Shock: Per Mil-Std-202, Method 213,Test Condition C,
100 G’s, 6 milliseconds, ⁄/™ sine wave.
R
Per Mil-Std-202F, Method 210A,Test Condition E.
Mechanical Life
Seal: High temperature epoxy
Base: PPS (Polyphenylene Sulfide), 94 VO rated
Terminals: 65% Copper, 18% Nickel
Contacts: Gold-plated or overlay, silver cross bar
Bracket: Nickel-plated copper or high pressure
laminated plastic
esistance to Soldering Heat:
Schematic For
Schematic For
Open on Rise
Close on Rise
Operation
Operation
: 1KK operations
( 10.16 ± .13 )
.400 ± .005
Surface Mount Configuration*
( 1.27 ± .13 )
.050 ± .005
( 7.62 ± .13 )
.300 ± .005
Epoxy Seal
( 3.30 )
.130
.018 ± .003
.018 ± .003
( .46 ± .08 )
( .46 ± .08 )
+
-
+
-
.005
.010
.25
.13