Electronics Circuit Protection Product Selection Guide 2017 by Littelfuse

More catalogs by Littelfuse | Electronics Circuit Protection Product Selection Guide 2017 | 26 pages | 2017-11-12

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Catalog Electronics Circuit Protection Product Selection Guide 2017

A guide to selecting Littelfuse circuit protection components for electronic applications.

metal oxide varistors uninterruptible power supply panel mount fuse 125 amp 125 volt fuse brushless dc motor brushless dc motors shaded pole motor 3 speed shaded pole motor 50 amp surface mount high pressure sodium lamps in line fuseholders electronic circuit for solenoid valve overvoltage protection overvoltage protective circuit diagram ground fault circuit interrupter circuit board fuse replacement dc motor selection electronics data sheet fan speed control circuits motor protection relays motor protection relay fault and over current protection devices ieee 1394 3ag fast acting fuse fuse blocks high voltage surge suppressor low capacitance 8 amp fuse 125 voltage ac brushless motor 125 amp 250 volt fuse led fluorescent lamp 451 453 series fuse 4 amp 250 volt ceramic fuse dc 200 amp fuse clamping voltage compact fluorescent hv power supply 10 amp 125 volt fuse 25 amp 250 volt fuse high voltage diode motor controller dc power door lock fuse ac motor fan ac fan motor rf antenna ac compressor relay automotive door locks automotive door lock ultra fast terminal ground fault relay metal halide panel mount fuse holder automotive door lock switch 3 speed fan switches 4 speed fan switch

Electronics Circuit Protection Product Selection Guide 2017 is listed under these categories

Industrial Supply > Electrical & Test > Electronic Components

Featured catalog pages of Electronics Circuit Protection Product Selection Guide 2017

littelfuse circuit protection technologies technology key features and protection characteristics when where typically used surge energy rating range typical voltage clamping speeds typical capacitance insertion loss mounting size/packaging options overcurrent protection technologies fuses completely stop current flow which helps to identify faults wide range of options ultimate protection for sensitive expensive/critical components low thru very high not applicable series impedance measured in nh very extensive range of options ptcs resettable no device replacement after most common overcurrent events where overcurrent events may occur often and continuous uptime desired low thru high not applicable series resistance measured in ohms surface mount radial leaded axial strap overvoltage suppression technologies multi-layer varistors mlvs compact and capable of handling significant surges for their size esd and eft suppression in smaller and portable electronics low thru medium

lead free rohs compliant cqc ccc k 10,000 pse 1000 semko 0.315 1 asia bsi 300dc 50ac 300dc 50ac 300dc 50ac 50 50 50 50 300dc 50ac 50 50 35 50 35 63 100 100 35 100 35 35 500 35 400 35 150 35 100 35 63 150 750 1500 400 1500 300 10,000 35 10,000 10,000 100 200 35 10,000 400 1500 100 1500 200 100 35 300 35 300 35 1000 200 1000 100 200 100 600 20,000 50,000 10,000 • • • • • • • tuv 125 125 32 250 125 125 125 125 250 250 250 250 350 350 250 300 350 250 250 125 250 125 250 250 250 250 250 250 250 125 250 125 125 250 250 125 250 400dc 500ac 450dc 500ac 250 32 250 125 32 250 65 250 250 450 500 600dc • • • • vde 0.062 15 0.062 15 20 30 0.062 5 0.5 5 0.5 5 0.375 7 0.062 15 0.1 10 0.1 10 0.125 5 2 6.3 0.125 10 0.25 7 0.3 7 0.25 2.5 0.375 10 0.25 7 0.032 15 0.032 16 0.2 6.3 0.04 6.3 0.05 16 0.125 20 1 10 0.1 7 1 10 1 10 0.08 7 0.125 20 0.5 16 0.5 16 0.062 35

ptc products agency approvals • 0603 1608 0.04 0.5a 6 15 v 40 a • • • • • • 0805l • • 0805 2012 0.10 1.10 a 6 15 v 100 40 a • • • • • • 1206l • • 1206 3216 0.10 2.0a 6 30 v 100 a • • • • • • 1210l • • 1210 3225 0.05 2.0a 6 30 v 10 100 a • • • • • • 1812l • • 1812 4532 0.1 3.0a 6 60 v 10 20 100 a • • • • • • 2016l • • 2016 5041 0.30 2.00 a 6 60 v 20 40 a • • • • • • 2920l • • 2920 7351 0.30 3.00 a 6 60 v 10 40 a • • • • • • 250s • • see data sheet 0.13 a 60 v 3a • • • • usbr • • 0.75 2.50 a 6 16 v 40 a • • • • • 16r • • 2.50 14.00 a 16 v 100 a •

gdt products gdts gas discharge tube dissipate voltage transients through a contained plasma gas they have high insulation resistance plus low capacitance and leakage to ensure minimal effect on normal operation of equipment littelfuse devices offer a small footprint and are available in leaded and surface mount configurations with high surge handling capability their fast response to transient over-voltage events and ability to dissipate large amounts of energy translates into reduced risk of equipment damage the amount of energy they can dissipate makes them a good choice for lightning surge protection particularly for telecom equipment located in outdoor structures lead free rohs compliant cartridge clip 1.5pf radial lead 1.5pf 5000a axial lead 5000a operating temperature range surface max capacitance mini tube peak pulse current 8/20µs terminals order samples series name1 view datasheet mounting options dc breakover max ac voltage range surge rating nom vbo high voltage gdts

do-221ac 10 60 600w peak pulse current ipp 8/20μs operating temperature • • aec-q101 compliant peak pulse power range† ppp ur recognized reverse standoff voltage vr rohs compliant package type halogen-free photo order samples series name view datasheet tvs diodes continued automotive application tpsma6l • • -85° to +302° f 65° to +150° c remark ur approval is pending led lighting design explore the latest led lighting industry standards product information circuit diagrams and links to application notes and videos using this new e-book scan this code to view our led lighting design guide esd protection a guide for protecting electronic circuits and interfaces from electrostatic discharge esd using tvs diode arrays scan this code to view our esd protection design guide ethernet protection a guide for protecting ethernet circuits and equipment from electrostatic discharge esd lightning power faults and other electrical transient threats

pled light-emitting diode led protectors powermite • • • pled6q12 • • pled6s • • pled9q12 • • pled9s • • pled13q12 • • pled13s • • • part number pled5q12 photo • • qfn 2x2 • • order samples • pled18s • • • it@vt vt and it critical rate of rise dv/dt volts mamps mamps amps volts volts max max max max 12 70 0.35 1.2 n/a 5 100 1.0 1.2 250v/µs 7.5 6 16 9 18 • view datasheet pled18q12 is 5.5 • • ih max • • vbr breakdown min • sot 89 photo do-214 order samples pled6m part number qfn 3x3 view datasheet littelfuse pled devices provide added reliability to led lighting strings designed to minimize the impact of losing an entire led string due to a single led failure pled devices provide a switching function that will bypass leds that go open circuit and allow current to flow to the remaining leds in the string

switching technologies switching thyristors switching thyristors are solid state switches that are normally open circuits very high impedance capable of withstanding rated blocking/off-state voltage until triggered to on state used for circuit control applications littelfuse offers triac quadrac® semiconductors scrs rectifiers plus alternistor triacs for best commutating and noise immunity offered in various and other configurations for a wide range of currents blocking/off-state voltages packages and triggering through-hole packages do-15 to-92-2l other to-92-3l to-251 to-220 to-218 do-214aa to-252 to-263 to-218x to3 fastpak surface mount packages • • 3-10ma l01 • • 4a 3-25ma lxx04xx • • qxx04xx • • 6a 5-50ma lxx06xx • • qxx06xx • • qxx06xhx • 8a 5-50ma lxx08xx • • qxx08xx • • qxx08xhx qxx10xx • • to-263 lx01ex,lxnx to-252 3-25ma compak • to-3 • to-218x

common circuit threats and protection solutions threat or circuit action typical applications principal protection criteria littelfuse protection technologies what is the threat or circuit action that may damage sensitive electronics what are the typical end products that require protection from this damage what are the characteristics required of the circuit protection technology which circuit protection technologies best serve these types of situations overcurrent ground faults systems that are grounded and/or in near proximity to ac power lines proper interrupting rating current carrying capability and voltage rating fuses and/or ptcs lightning any electronic or electrical equipment with connections to the outside environment fast response proper switching threshold surge current rating sidactor® protection thyristors varistors movs tvs diodes gas discharge tubes gdts electrostatic discharge esd any electronic equipment with a human interface fast response high peak voltage

application solutions by circuit type and related threat consumer electronic product applications computers—server notebook ultrabook desktop   handheld portables—smart phone tablet ereader pnd/gps mp3/pmp digital camera/camcorder  consumer a/v equipment—lcd/led tv set top box dvd player peripherals—scanner printer monitor disk drive  circuit type function or threat standards littelfuse product series tvs diode array spa® diodes medium/low-speed data interfaces usb 1.1 ethernet rs-232 rs-485 keypads audio analog video esd emi eft iec61000-4-2 iec61000-4-4 overcurrent high-speed data interfaces usb 2.0/3.0 hdmi esata displayport dvi ieee 1394 rf antenna esd emi eft iec61000-4-2 iec61000-4-4 power inputs 120/240 vac overcurrent pgb1 pgb2 0201 0402 0603 tvs diode array spa® diodes sp30xx sp40xx sp0524p sp0504s tvs diode power inputs blade dc input low voltage dc li-ion battery iec61000-4-2 iec61000-4-5 sl smt series 0402l 0603l

application solutions by circuit type and related threat continued telecom/datacom circuit medium/low-speed data interfaces usb 1.1 rs-232 rs-485 keypads audio analog video threat standards tvs diode array sp05x sp10xx sp40xx sp72x sp03-xx slvu2.8 spa® diodes slvu2.8-4 esd emi eft iec61000-4-2 iec61000-4-4 esd emi eft low-speed circuits voice fax modem fxo daa ptcs iec61000-4-2 iec61000-4-4 overcurrent overvoltage slics subscriber line interface circuits co sites remote cabinets/terminals voip systems fxs ports varistor mlv tvs diodes overcurrent high-speed data interfaces usb 2.0/3.0 hdmi esata displayport dvi ieee 1394 rf antenna littelfuse product series lightning power fault lightning power fault iec61000-4-5 gr-1089 itu-7 k.12 gr-1089 tia-968-a/b itu k.20 21 45 ul/en/iec 60950-1 ul 497b iec 61000-4-5 yd/t-993 gr-1089 tia-968-a/b itu k.20 21 45 ul/en/iec 60950-1 ul 497b iec 61000-4-5 yd/t-993 pulseguard® esd suppressor lightning gr-1089 tia-968-a/b itu k.20 21 45 ul/en iec

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