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727-541-5771

Printable version

PTS1 .05W Custom (+) TCR Temperature-Sensitive Wire Wound Compensator Surface Mounted Device (SMD)


PTS1 .05W Custom (+) TCR Temperature-Sensitive Wire Wound  Compensator Surface Mounted Device (SMD)

Technical Information

Mounting
Surface
Resistance
1Ω to 2500Ω
Tolerance
to ±.05%
Power Rating
0-.05W
TCR Char.
+6000 PPM /°C.
Lead Free
Yes
Temperature
-65°C. to +150°C.
Height
3.30mm (.130")
Length
9.14mm (.360")
Width
3.18mm (.125")
Stability
±.05% change/yr (std.) to ±,01% change/yr at +25°C
Type
SMD Surface 2 Tab
Tab Dimensions
a=.075"; b=.075"; c=.100"; d=.260"
  • Detailed Images

  • Details and Order Info

  • Electrical & Physical Specs

  • Attributes & Derating Table

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 PTS 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.

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 your specs call for surface mounted parts 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 & ready to be shipped in just a few days or less!

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 wire windings available. All of which are extremely linear, reasonably priced & delivered quickly.

ORDERING PROCEDURE

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 link 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.

Electrical & Physical Specifications:

H-Height:3.30mm (.130")
L-Length:9.14mm (.360")
W-Width:3.18mm (.125");
Tab dimensions:a=.075"; b=.075"; c=.100"; d=.260"

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. 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.
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 zero watts @ +150°C.
STABILITY
Standard: ±.05%/year @ +25°C. with no load.
Special: Less than ±.01%/year @ +25°C. with no load.
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.
TAPE & REEL
Have your parts delivered to you in tape & reel form by simply specifying Tape & Reel instead of bulk when placing your order. For detailed information on all the individual specifications for the tape & reel delivery option, click the Tape & Reel Chart




TCR CHARACTERISTICS AVAILABLE

Temperature Coefficient of Resistance (TCR*)
+80 ppm/°C +3930 ppm/°C
+140 ppm/°C +4300 ppm/°C
+400 ppm/°C +4500 ppm/°C
+1400 ppm/°C +5000 ppm/°C
+3500 ppm/°C +6000 ppm/°C
*The TCR characteristics listed are based upon the average PPM change in resistance/°C. between +25°C & +100°C.