Dimensions: A-Length: 13.21mm (.520") B-Diameter: 4.75mm (.187") Lead dimensions: 0.028" dia. X 1.500" long (min.) Compensator Attributes: LINEAR COMPENSATION PRC's type PT/ST (+) TCR Characteristics +3500 PPM/°C. linear tracking temperature sensitive resistors help you develop the desired compensation for true RMS measurements...and can offset errors in dB output circuits. TOLERANCE FOR (+) 3500 PPM/°C. Less than ±100 PPM/°C from +25°C. to 100°C. For example, If you are looking for a systems offset of +3350 PPM/°C to 3450 PPM/°C...try a few engineering samples of our (std.) off-the-shelf compensators. We are confident you can achieve dramatic results. The element wire used on our type PT/ST, as a rule, is very close to +3350 PPM/°C. @ 25°C. & lower than +3450 PPM/°C. @ 100°C. See figure #4 shown below. OFF THE SHELF FOR IMMEDIATE DELIVERY Thru-hole & SMD designs are available for evaluation & testing. We have our PT series for 2 terminal type or our AT35 for 4 terminal type. If you have plans for SMT our type ST35 is a drop in replacement for the thru-hole part w/ interchangeable specs. All our (std.) 1000Ω ±1% +3500 PPM Compensators are in stock! CUSTOM COMPENSATORS We can customize any of our compensators to fit your specs in any Ohmic value from 1Ω to 50KΩ We have pure metals, alloys, & composite windings available. All of which are extremely linear, reasonably priced & delivered quickly. TRACKING CHART Constant temperature oil bath computer tracking charts are available to match your temperature span & behavior specs exactly. COMPENSATORS VS. POWER PRC's positive (+) TCR resistors are used to offset negative (-) ambient temperature changes or counter self-generating shifts in resistance w/ an excitation of power to .25W @ +125°C. (Derated to 0W @ +150°C.) STABILITY (No Load) Standard: ±.05%/year @ 25°C.; Special: < ±.01%/year @ 25°C. PROTECTIVE SEAL Standard: Conformal silicone or epoxy case. Special: Thermal conductive insulating coatings or uncoated. MARKING PRC stamp, part type, resistance value, tolerance & TCR characteristics, physical size permitting.

CAN'T FIND THE PART TO MATCH YOUR SPECS?

Then let PRC custom manufacture your wire wound resistor, sensor, or shunt with some of the shortest lead times in the industry. Engineering samples can be supplied at no cost to you in 7-10 days for most jobs. Computer tracking charts are available for reference with certain part types. If you need a specific marking on your part(s) we will custom print your order with the marking you desire & at no additional cost to you. If needed, you can interchange the size, shape, lead dimension, wattage, voltage, current, Ω value, tolerance, & TCR characteristics with most part types. Visit our (+) TCR Compensators Series & see if one of our other parts from the same series will satisfy all your requirements. If you still do not find a part that meets the exact specifications your application requires, simply follow the link Contact/Request For Quote & fill in all known spec fields. One of our highly trained engineers will review your objectives and see if we can modify one of our standard parts to satisfy all your requirements. If you are unsure how to accurately complete this form, give us a call & someone from our sales department will be more than happy to assist you.

ORDERING PROCEDURE

To order this part from stock simply click Virtual Store (+) TCR Compensator Series and select the specific product you wish to purchase & the desired quantity by clicking on the arrow underneath the word quantity. This will unfold a drop down menu allowing you to select the quantity you wish to order. Once you have chosen the quantity you wish to receive, simply click the Add to Cart button shown at the bottom of the quantity selection page to receive further instructions. If you wish to order larger quantities than allowed or if the part you need is not featured in our virtual store, our sales department is available to provide price, delivery, lead time & all other pertinent ordering instructions to companies within the U.S.A. If you wish to place an order in the United States, simply give us a call & ask for the Sales Department, our contact information is at the very top of every page. For companies outside the U.S.A., we have sales representatives in over 30 different countries to assist you. Click the International Sales Representative Map to locate the sales representative nearest to your region & view their contact information. Our international sales representatives are readily available & eager to answer all inquiries regarding pricing, lead time, & ordering instructions as well as any other questions you may have.