1206L Series
Resettable PTCs
246
www.littelfuse.com
Surface Mount PTC
Temperature Rerating Curve:
-40°C -20°C 0°C 20°C 40°C 50°C 60°C 70°C 80°C 85°C
Part Number
1206L020 0.29 0.26 0.23 0.20 0.17 0.16 0.14 0.13 0.11 0.10
1206L025 0.36 0.33 0.29 0.25 0.21 0.20 0.18 0.16 0.14 0.13
1206L035 0.51 0.46 0.40 0.35 0.30 0.27 0.25 0.22 0.20 0.18
1206L050 0.74 0.67 0.59 0.50 0.44 0.40 0.36 0.32 0.28 0.26
1206L075 1.11 1.00 0.89 0.75 0.65 0.59 0.54 0.48 0.42 0.39
1206L110 1.63 1.46 1.30 1.10 0.96 0.87 0.79 0.70 0.62 0.57
1206L150 2.22 2.00 1.77 1.50 1.31 1.19 1.08 0.96 0.84 0.78
Temperature Rerating:
• Complies with electronic industry environmental standards for
lead reduction.
PHYSICAL SPECIFICATIONS:
Terminal Material: Tin Plated Copper
Device Labeling: Device is marked with amperage rating code.
AGENCY APPROVALS: Recognized under the Components Program of
Underwriters Laboratories and the Acceptance program of CSA. TUV approved.
AGENCY FILE NUMBERS: UL E183209, CSA LR108832.
ENVIRONMENTAL SPECIFICATIONS:
Passive Aging: 85°C, 1000 Hours.
Humidity Aging: 85°C, 85% R.H., 100 hours.
Thermal Shock: 85°C / –40°C, 20 times.
Vibration: MIL-STD 202, Method 201, MIL-STD-883, Method 2007.
Mechanical Shock: MIL-STD-202, Method 213 test
condition I (100 g’s, 6 sec.).
Solvent Resistance: MIL-STD-202, Method 215.
Operating/Storage Temperature: –40°C to 85°C
Device should remain in sealed bags prior to use.
Hold Current (A)
Ambient Temperature
®
®
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 85
10%
30%
50%
70%
90%
110%
130%
150%
170%
Temperature (°C)
Percentage of Rated Current
Packaging: 8mm tape and reel carrier per EIA 481 Standard.
Standard reel quantities: 0.20-0.35A: 4,000 devices on 7" reel (YRT Suffix).
0.50-1.50A: 3,000 devices on 7" reel (WRT Suffix).
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