6-60 Volt DC Surface Mount, PolyTron™ PTC Devices
PolyTron™PTS1812 Series
0111 BU-SB11017 Page 1 of 4 Data Sheet 4398
1812 Surface Mount Device
Description
• PolyTron™ surface mount PTC device
• 6 to 60 volts
• Current ratings from 0.1 to 3.0 amps
• Fast time-to-trip
• Low resistance
• Halogen free
• Lead free
• RoHS compliant
Notes: Ihold – Hold current: Maximum current device will pass without interruption in 23°C still air.
Itrip – Trip current: Minimum current that will switch the device from low resistance to high resistance in 23°C still air.
Vmax: Maximum continuous voltage device can withstand without damage at rated current.
Imax: Maximum fault current device can withstand without damage at rated voltage.
Pd: Power dissipated from device when in the tripped state in 23°C still air.
Ri(min.): Minimum resistance of device as supplied at 23°C unless otherwise specified.
Ri(max.): Maximum resistance of device as supplied at 23°C unless otherwise specified.
R1(max.): Maximum resistance of device when measured one hour post reflow (SMD) or one hour post trip (radial-leaded device) at 23C unless otherwise specified.
Specifications
Ihold Itrip Pd Resistance (Ω) Agency
Catalog Vmax Imax @23°C @23°C Typ. Time to Trip (Max.) Initial (Ri) Post Trip (R1) Information
Number (Vdc) (Amps) (Amps) (Amps) (W) (Amps) (Sec) Min. Max. cURus TUV
PTS181230V010 30 100 0.10 0.30 0.8 0.5 1.5 1.6 15 X X
PTS181260V014 60 10 0.14 0.34 0.8 1.5 0.15 1.5 6 X X
PTS181230V020 30 100 0.20 0.40 0.8 8 0.02 0.8 5 X X
PTS181216V035 16 100 0.35 0.70 0.8 8 0.1 0.32 1.5 X X
PTS181216V050 16 100 0.50 1.00 0.8 8 0.15 0.15 1 X X
PTS181213V075 13.2 100 0.75 1.50 0.8 8 0.2 0.11 0.45 X X
PTS181224V075 24 100 0.75 1.50 0.8 8 0.2 0.11 0.29 X X
PTS181233V075 33 20 0.75 1.50 0.8 8 0.2 0.11 0.4 X X
PTS18128V110 8 100 1.10 2.20 0.8 8 0.3 0.04 0.21 X X
PTS181216V110 16 100 1.10 2.20 0.8 8 0.5 0.06 0.18 X X
PTS181224V110 24 20 1.10 2.20 0.8 8 0.5 0.06 0.2 X X
PTS181233V110 33 20 1.10 2.20 0.8 8 0.5 0.06 0.2 X X
PTS18126V125 6 100 1.25 2.50 0.8 8 0.4 0.05 0.14 X X
PTS181216V125 16 100 1.25 2.50 0.8 8 0.4 0.05 0.14 X X
PTS18128V150 8 100 1.50 3.00 0.9 8 0.3 0.04 0.11 X X
PTS181212V150 12 100 1.50 3.00 0.9 8 0.5 0.04 0.11 X X
PTS181224V150 24 20 1.50 3.00 0.9 8 1.5 0.04 0.12 X X
PTS18128V160 8 100 1.60 3.20 0.8 8 1.0 0.03 0.1 X X
PTS18128V200 8 100 2.00 3.50 1.2 8 2.0 0.02 0.06 X X
PTS18126V260 6 100 2.60 5.00 1.2 8 2.5 0.015 0.047 X X
PTS18126V300 6 100 3.00 5.00 1.2 8 4.0 0.012 0.04 X X
Agency Information
• cURus: Recognized Card: File E343021 (Ihold 0.1-3.0A)
• TUV File: R 50192872
Part Number System/Ordering
PT S 1812 8V 110
PolyTron™ PTC Device Series
Surface Mount
Dimension Code
Maximum Voltage
Current Holding (Ihold)
Tape and Reel Packaging/Quantities
• PTS181216V035, PTS181216V050, PTS181213V075,
PTS18128V110, PTS18126V125, PTS18128V150,
PTS18128V160, PTS18128V200 - 2000 PTC devices per reel
• All Others - 1000 PTC devices per reel
Applications
• Medical equipment • White goods
• Telecommunications • Computers and peripherals
• Rechargeable battery packs