Effective June 2021 Technical Data 11049 Supersedes March 2020 PTSLR1210 Low resistance SMD PTC fuses Applications Data ports Micromotors and fans Low voltage test and measurement Low voltage hand held equipment PC-based medical equipment USB protection Secondary Li-ion battery protection Game consoles, set top boxes Product features Agency information Positive temperature coefficient (PTC) cURus Recognized file no. E343021 Surface mount resettable fuse TUV: File R 50455924, R 50506608 Low resistance Compact 1210 (3225 metric) footprint Voltage rating 6 V Current rating from 1.75 A to 7.5 A Fast time-to-trip Environmental compliance HALOGEN HF Pb FREE Part number system/ordering: PTSLR12106V175 PT= PTC resettable fuse S= Surface mount LR= Low resistance 1210= Dimension code 6V= Maximum voltage 175= Ihold current rating (175= 1.75 A)PTSLR1210 Technical Data 11049 Effective June 2021 Low resistance SMD PTC fuses Product specifications Time-to-trip 1 2 3 4 5 6 Vmax lmax lhold ltrip Pd (maximum) Resistance Safety approvals typical Initial (R ) Post trip (R ) Part i 1 Part number (V ) (A) (A) (A) (W) (A) (seconds) minimum () maximum () marking cU us TV dc PTSLR12106V175 6 50 1.75 3.5 0.8 8.0 2.5 0.006 0.040 LA PTSLR12106V200 6 50 2.0 4 0.8 8.0 3 0.005 0.024 LB PTSLR12106V260 6 50 2.6 5 0.8 8.0 4 0.003 0.020 LE PTSLR12106V300 6 50 3.0 6 0.8 15.0 2 0.003 0.020 LG PTSLR12106V350 6 50 3.5 7 0.8 17.5 2 0.003 0.018 LN PTSLR12106V380 6 50 3.8 8 0.8 19.0 2 0.003 0.016 LK PTSLR12106V400 6 50 4.0 8 0.8 20.0 2 0.002 0.014 LM PTSLR12106V450 6 50 4.5 9 0.8 22.5 2 0.002 0.014 LP PTSLR12106V500 6 50 5.0 10 0.8 25.0 2 0.002 0.012 LQ PTSLR12106V550 6 50 5.5 11 1.5 27.5 5 0.001 0.010 D9 PTSLR12106V600 6 50 6.0 12 1.5 30.0 5 0.001 0.010 B6 PTSLR12106V650 6 50 6.5 13 1.5 32.5 5 0.001 0.009 B65 PTSLR12106V700 6 50 7.0 14 1.5 35.0 5 0.001 0.008 B7 PTSLR12106V750 6 50 7.5 15 1.5 37.5 5 0.001 0.007 B75 1. Vmax: Maximum continuous voltage the device can withstand without damage at rated current 5. Pd: Power dissipated from the device when in tripped state at +23 C still air, unless otherwise 2. Imax: Maximum fault current the device can withstand without damage at rated voltage specified 3. Ihold: Maximum current the device will pass without interruption at +23 C still air unless 6. R : Minimum resistance of the device prior to tripping at +23 C i otherwise specified R : Maximum resistance of the device one hour after tripping at +23 C 1 4. Itrip: Minimum current that will transition the device from low resistance to high resistance at +23 C still air, unless otherwise specified Dimensionsmm Recommended pad layout Part number A min A max B min B max C min C max D min D max E min E max F G H PTSLR12106V175 3.00 3.43 2.35 2.80 0.40 0.70 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V200 3.00 3.43 2.35 2.80 0.40 0.70 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V260 3.00 3.43 2.35 2.80 0.40 0.70 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V300 3.00 3.43 2.35 2.80 0.60 1.20 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V350 3.00 3.43 2.35 2.80 0.60 1.20 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V380 3.00 3.43 2.35 2.80 0.60 1.20 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V400 3.00 3.43 2.35 2.80 0.60 1.20 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V450 3.00 3.43 2.35 2.80 0.60 1.20 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V500 3.00 3.43 2.35 2.80 0.60 1.20 0.13 0.75 0.08 0.50 2.0 1.0 2.8 PTSLR12106V550 3.43 2.80 1 0.25 0.1 2.0 1.0 2.5 PTSLR12106V600 3.43 2.80 1 0.25 0.1 2.0 1.0 2.5 PTSLR12106V650 3.50 2.85 1 0.25 0.1 2.0 1.0 2.5 PTSLR12106V700 3.50 2.85 1 0.25 0.1 2.0 1.0 2.5 PTSLR12106V750 3.43 2.80 1 0.25 0.1 2.0 1.0 2.5 2 www.eaton.com/electronics R