TL Series Modular Heat Sinkable Thick Film Power The TL Series add heat sinkable options to the thick film resistor family. The resistor element is packaged with plastic insulators, and quick- FeaTureS aPPLICa TIONS connect terminals in a symmetrical aluminum profile for easy heat sink mounting. Special • Very low inductance • Semiconductor Balancing tapped configurations are offered to reduce on • Low profile design • Frequency Converters board component count. • In-Line Mounting • Snubber Efficient thermal packaging provides improved Profile • In-Rush Current Limiter heat conduction to the heat sink. Self-insulating package design increases voltage withstanding • 1/4” Quick connect ter- • Bleeder Resistor minals characteristics when compared to traditional • Power Switching aluminum housings. The in line mounting profile • Consult factory for • Voltage Dividers makes the TL Series easily adaptable to most common, isolated, or heat sink systems. Thermal compound is always special multiple tap recommended when heat sinking. options. SerIeS SPeCIFICa TIONS Thermal Resistance Ultra* Std** Nominal Surge Load Max. Voltage Ohm Ultra Std. Series Wattage Wattage Power (10 sec.) between terminals Range (10% tol.) (3%-5% tol.) TL54 35 27 18 72 1000 0.3Ω - 1MΩ 1.26 1.67 TL71 96 71 48 192 2000 1.0Ω - 2MΩ 0.53 0.70 TL88 155 114 78 312 2500 1.5Ω - 3MΩ 0.34 0.45 TL104 215 158 108 432 2500 2.0Ω - 4MΩ 0.25 0.33 †TL122 275 202 137 548 2500 2.0Ω - 4MΩ * For properly heat sinked, untrimmed resistors - see chart ** For properly heat sinked, trimmed resistors - see chart † Power Ratings are theoretical. Consult Factory for details. CharaCTerISTICS Operating voltage 1200 VAC THIS PRODUCT IS Dielectric Withstanding Voltage 2500 VAC DESIGNED FOR USE WITH Resistive Element Thick Film on Alumina PROPER HEATSINKING. Housing Aluminum Maximum base plate temperature of the Insulators Glass reinforced high temperature Valox® resistor must be monitored and kept Terminals Tinned brass within specified limits to establish the Power Range 27 – 275 watts power rating. Best technique is to attach Resistance Range 0.3Ω – 4MΩ a thermocouple to the side of the base plate of the resistor. Temperature of plastic Tolerance Ultra Power (U Style): ±10% std. housing or heat sink cannot be used to Standard Power: ±10% std.; 5% and 1% available establish rating of the resistor. Temperature Coefficient ±250 PPM Test Voltage for 1 Minute 6000 VDC/2500 VAC Working Voltage 1200 VAC External Creeping Distance 12mm Temperature Limits -40°C to +125°C Insulation >1002 MΩ/500V Air Distance, Terminal to Ground 7mm Inductance 50-100 nH (continued) 158 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

TL Series Modular Heat Sinkable Thick Film Power POwer raTINgS Maximum and nominal power ratings for Ultra Power and Standard Power resistors TL54 TL104 TL71 40 250 120 Ultra Power Ultra Power 100 Ultra Power 200 30 Standard Power TL54 TL104 TL71 Standard Power 80 e e150 e Standard Power g g g Watta20 Nominal Ultra Power Watta Nominal Ultra Power Watta60 Nominal Ultra Power Nominal Standard Power 100 Nominal Standard Power 40 Nominal Standard Power 10 50 20 0 0 0 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 Heat sink temp, ϒC Heat sink temp, ϒC Heat sink temp, ϒC TL122 TL88 300 180 Ultra Power 160 Ultra Power 250 TL122 140 TL88 Standard Power 200 120 Standard Power e e Wattag150 Nominal Ultra Power Wattag18000 Nominal Ultra Power 100 Nominal Standard Power 60 Nominal Standard Power 40 50 20 0 0 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 Heat sink temp, ϒC Heat sink temp, ϒC OrderINg INFOrma TION dImeNSIONS E = RoHS compliant A B T L 1 0 4 K U R 5 0 0 C E 0.20" Size Tolerance Power Ohms Center tap 5.10 mm TL54 = 54 mm F=1% U = ultra R500=0.50 (optional) TL71 = 71 mm J=5% (optional) 10R0=10.0 TL88 = 88 mm K=10% 1K00 =1,000 TL104 = 104 mm 1M00=1,000,000 C* Profile 1.01" TL122 = 122 mm 0.25" 25.7 mm 6.3 mm Standard part numbers 0.98" 25 mm Ohmic value PPSaruerffftii xxN o. TL54K––– TL71K––– TL88K––– TL104K––– TL122K––– Ohmic value PPSaruerffftii xxN o. TL54K––– TL71K–––TL88K––– TL104K––– TL122K––– C* F=o 0r .a6d6j5a"c (e1n6t. 9tampms,) F12.5o0.o04t" pm r±imn0t.015 0.5 ––– R50  240.0 ––– 240     TL54 TL71 TL88 TL104 TL122 1.0 ––– 1R0     470.0 ––– 470      A mm 54 71 88 104 122 1.5 ––– 1R5  510.0 ––– 510     B mm 46 63 80 96 114 2.0 ––– 2R0      750.0 ––– 750      C mm 16.9 33.8 50.7 67.6 84.5 3.0 ––– 3R0     1,000.0 ––– 1K0      Weight g 26 33 44 55 65 4.0 ––– 4R0      1,100.0 ––– 1K1     Consult factory for multiple tap options in common, iso- 5.1 ––– 5R1     2,200.0 ––– 2K2      lated, and special configurations. 10.0 ––– 10R      4,700.0 ––– 4K7     15.0 ––– 15R     5,100.0 ––– 5K1     22.0 ––– 22R      10,000.0 ––– 10K     47.0 ––– 47R      22,000.0 ––– 22K     75.0 ––– 75R      51,000.0 ––– 51K     100.0 ––– 100       = Standard values 150.0 ––– 150      = Non-standard values subject to 220.0 ––– 220      minimum handling charge per item rev 6/18-1 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 159

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O hmite: TL88K3R00E TL54K1R0E TL71K15RE TL54K220E TL71K2R0E TL122K75RE TL104K470E TL122K47RE TL71K220E TL104K1K0E TL88K75RE TL122K1R00 TL104K510E TL104K1R0E TL122K4R0E TL71K150E TL71K100E TL122K22RE TL71K470E TL104K750E TL104K1K1E TL104K3R0E TL71K510E TL88K3R00 TL71K75RE TL54K47RE TL54K1K1E TL88K1R0E TL54K22RE TL104K75RE TL122K100E TL122K10RE TL54K510E TL54K2R0E TL71K1R0E TL88K4R0E TL54K4R0E TL88K750E TL88K220E TL104K100R TL71K3R0E TL122K750E TL54K470E TL54K240E TL54K10RE TL88K150E TL104K220E TL88K10RE TL54K150E TL104K150E TL122K1K0E TL54K1K0E TL122K2R0E TL104K22RE TL104F100RE TL88K2R0E TL104K10RE TL88K5R1E TL54K100E TL88K470E TL122K2K2E TL54K75RE TL54K5R1E TL88K100E TL88K1K0E TL54K3R0E TL88K1R5E TL88K1K1E TL104K4R0E TL104K5R1E TL104K2K2E TL88K47RE TL104K240E TL104K100RE TL104K47RE TL88K2K2E TL71K240E TL88K22RE TL104K15RE TL88K510E TL71K10RE TL104K2R0E TL54K750E TL71K750E TL71K1K0E TL122K470E TL88K15RE TL88K10R0E TL71K4R0E TL71K22RE TL88K240E TL54K15RE TL122K220E TL54KR50E TL71K1K1E TL71K47RE TL122KU2R00E TL54K2K2E TL71K5R1E TL71K2K2E