PRECISION RESISTOR CO., INC. SERIES W… · TYPE SPTYPE PT TYPE STTYPEAT L W C Type PRC100 (Std.)...

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L W C Type PRC100 (Std.) Type PRC100X Type PRC100T A A H H W c a b L Type PRC100.12 Type PRC100-1 Type PRC100A B B What The PRC100 Means ToYou: The PRC100 (Std. Reference) ....... 100 at 0°C. ±0.12% with an average sensitivity of 0.00385 ohm/ohm/°C is in-stock for immediate delivery. Ω 1. 2. RESISTANCE AND TOLERANCE RESISTANCE TEMPERATURE CHARACTERISTIC (Rt PRC100 (Std. Reference): PRC100 (Custom Series): ... for range -40°C. to 0°C: ) 100 at 0°C ±0.12% (or ±0.3°C) and 138.50 at +100°C ±0.22% (or ±0.8°C) per DIN 43760, Class B. You can select any value from 50 to 5 Kilohms in tolerances from 1/4 DIN (±0.03%) to 2 x DIN (±0.24%). Rt is defined by IEC Standard, pub. 751: alpha = 0.00385 ohm/ohm/°C* Rt = [1+At+Bt + C(t-100°C)t ] Rt = (1+At+Bt ) A = 3.79782 x 10 B = 6.502 x 10 C = 4.3735 x 10 Fixed points are in degrees Celsius, = 0°C The other (Ref.) temperature is + 100°C, but any temperature can be used in the equation with respect to Base 0°C. The PRC100 Std. Ref. follows a well-defined theoretical curve and linear slope from Base 0°C proving that most reference points are calculable within very close tolerances (Ratio = Rt/ ). ... for range 0°C. to +150°C: Where the constants are: Ω Ω Ω R R R R O O O O 2 3 2 -3 -7 -12 4. 5. 6. 3. 8. 9. 7. ENGINEERING DATA: PRC100 (STD. REFERENCE) 100 OHMS IN-STOCK RECTANGULAR AXIAL & SMD 100 SENSORS PRC Type PRC Type Power Rating Power Rating LENGTH A DIAMETER B BODY DIMENSIONS ± .787mm (.031”) LEADS (Tinned Copper) RESISTANCE & TOL @ 0°C RESISTANCE & TOL @ 0°C PRC100X PRC100 (Std.) PRC100.12 PRC100-1 0-.04W 0-.25W 0-.1W 0-.25W .275” .600” .450” .600” .113” .188” .156” .188” .023”D x 1.0”L .029”D x 1.4”L .023”D x .63”L .023”D x .63”L 100 ±0.12% 100 ±0.12% 100 ±0.12% 100 ±0.12% Ω Ω Ω Ω +3850 ppm/°C. +3850 ppm/°C. +3850 ppm/°C. +3850 ppm/°C. Max. Volts H ins. mm L ins. mm W ins. mm a b c d e (1”L) RTC (0°C to +100°C) PRC100A PRC100T 0.1W 100V 3.18 .125” 3.18 .125” 9.14 .360” .075” .075” .100” .260” .020” 100 ±0.12% Ω +3850 ppm/°C. STABILITY OF CALIBRATION STABILITY (R ) VS. TIME POWER RATINGS VS. AMBIENT TEMPERATURE RANGE THERMAL TIME CONSTANT All PRC100 sensors are closely matched and repeatable part-to-part. They are able to consistently reproduce output readings consecutively at the same temperature reference points ... under the same conditions and in the same direction. The change in the original resistance ( ) at 0° C after 10 cycles to +150°C is less than ±0.1°C or ±0.038% max. Shelf life stability is ± 0.002%/yr. at 25°C (no load). The PRC100 is ideal as a compensator to offset drift or negative self-generating changes in resistance as a result of an excitation of power to 0.25 watt at +125°C to zero power at +150°C. The time required for the PRC100 sensor to indicate 63.2% of a new impressed temperature from a step change of 0°C to +100°C can be customized to < 1 second O R O PRC100 (Std. Ref.) CONSTRUCTION MARKING (Std. Reference) CUSTOM APPLICATIONS Wire: Ni, Co, Mn & Fe. Substrate: Epoxy or ceramic form. Terminals: Solderable hot-tinned copper. Protective Seal: Moisture and solvent resistant epoxy. are available in any ohmic value with TCRs from +3000ppm to +4000ppm/°C in 50ppm steps with the same linear tracking characteristics as the Std. Ref. e.g: 1K ohms = PRC1000 10K ohms = PRC10000, etc. Theoretical curve and slope are based upon values of the International Practical Temperature Scale (IPTS-68 & 90). PRC100 (Custom) Series Sensors Custom Marking: * PRC100X PRC100A PRC100T PRC100 ±0.12% TC.385% PRC100.12 PRC100-1 TC.385% ±0.12% TC.385% PAD LAYOUT d RTC (0°C to +100°C) 11 PRECISION RESISTOR CO., INC. 10601 75TH Street North, Largo, Florida 33777-1421 U.S.A. Tel: 727-541-5771 Fax: 727-546-9515 Email: [email protected] Web Site: http://www.precisionresistor.com ISSUE NO. 42 BODY DIMENSIONS ± .787mm (.031”) ± 0.125” ± 0.125” The PRC100 Custom Series is more than a platinum alternative because of its versatility.

Transcript of PRECISION RESISTOR CO., INC. SERIES W… · TYPE SPTYPE PT TYPE STTYPEAT L W C Type PRC100 (Std.)...

TYPE SPTYPE PT

TYPE STTYPEATL

W

C

Type PRC100 (Std.)Type PRC100X

Type PRC100T

AA

H

H

Wc

ab

L

Type PRC100.12Type PRC100-1

Type PRC100ABB

What The PRC100 Means To You:

The PRC100 (Std. Reference) ....... 100 at 0°C.±0.12% with an average sensitivity of 0.00385ohm/ohm/°C is in-stock for immediate delivery.

Ω

1.

2.

RESISTANCE AND TOLERANCE

RESISTANCE TEMPERATURECHARACTERISTIC (Rt

PRC100 (Std. Reference):

PRC100 (Custom Series):

... for range -40°C. to 0°C:

)

100 at 0°C±0.12% (or ±0.3°C) and 138.50 at +100°C±0.22% (or ±0.8°C) per DIN 43760, Class B.

You can select anyvalue from 50 to 5 Kilohms in tolerancesfrom 1/4 DIN (±0.03%) to 2 x DIN (±0.24%).

Rt is defined by IEC Standard, pub. 751:alpha = 0.00385 ohm/ohm/°C*

Rt = [1+At+Bt + C(t-100°C)t ]

Rt = (1+At+Bt )

A = 3.79782 x 10B = 6.502 x 10C = 4.3735 x 10

Fixed points are in degrees Celsius, = 0°CThe other (Ref.) temperature is + 100°C, butany temperature can be used in the equationwith respect to Base 0°C. The PRC100 Std.Ref. follows a well-defined theoreticalcurve and linear slope from Base 0°C provingthat most reference points are calculablewithin very close tolerances (Ratio = Rt/ ).

... for range 0°C. to +150°C:

Where the constants are:

ΩΩ

Ω

R

R

R

R

O

O

O

O

2 3

2

-3

-7

-12

4.

5.

6.

3.

8.

9.

7.

ENGINEERING DATA:

PRC100 (STD. REFERENCE) 100 OHMS IN-STOCK

RECTANGULAR AXIAL & SMD 100 SENSORS

PRCType

PRCType

PowerRating

PowerRating

LENGTHA

DIAMETERB

BODY DIMENSIONS ± .787mm (.031”) LEADS(Tinned Copper) RESISTANCE &

TOL @ 0°C

RESISTANCE &TOL @ 0°C

PRC100XPRC100 (Std.)PRC100.12PRC100-1

0-.04W0-.25W0-.1W0-.25W

.275”

.600”

.450”

.600”

.113”

.188”

.156”

.188”

.023”D x 1.0”L

.029”D x 1.4”L

.023”D x .63”L

.023”D x .63”L

100 ±0.12%100 ±0.12%100 ±0.12%100 ±0.12%

ΩΩΩΩ

+3850 ppm/°C.+3850 ppm/°C.+3850 ppm/°C.+3850 ppm/°C.

Max.Volts

H

ins.mm

L

ins.mm

W

ins.mm a b c d

e (1”L)RTC

(0°C to +100°C)

PRC100APRC100T

0.1W 100V 3.18.125”

3.18.125”

9.14.360” .075” .075” .100” .260”

.020”100 ±0.12%Ω +3850 ppm/°C.

STABILITY OF CALIBRATION

STABILITY (R ) VS. TIME

POWER RATINGS VS. AMBIENTTEMPERATURE RANGE

THERMAL TIME CONSTANT

All PRC100 sensors are closely matchedand repeatable part-to-part. They are ableto consistently reproduce output readingsconsecutively at the same temperaturereference points ... under the sameconditions and in the same direction.

The change in the original resistance ( )at 0° C after 10 cycles to +150°C is lessthan ±0.1°C or ±0.038% max. Shelf lifestability is ± 0.002%/yr. at 25°C (no load).

The PRC100 is ideal as a compensatorto offset drift or negative self-generatingchanges in resistance as a result of anexcitation of power to 0.25 watt at +125°Cto zero power at +150°C.

The time required for the PRC100 sensorto indicate 63.2% of a new impressedtemperature from a step change of 0°Cto +100°C can be customized to < 1 second

O

RO

PRC100 (Std. Ref.) CONSTRUCTION

MARKING (Std. Reference)

CUSTOM APPLICATIONS

Wire: Ni, Co, Mn & Fe.Substrate: Epoxy or ceramic form.Terminals: Solderable hot-tinned copper.Protective Seal: Moisture and solventresistant epoxy.

areavailable in any ohmic value with TCRsfrom +3000ppm to +4000ppm/°Cin 50ppm steps with the same lineartracking characteristics as the Std. Ref.

e.g:1K ohms = PRC100010K ohms = PRC10000, etc.

Theoretical curve and slope are basedupon values of the International PracticalTemperature Scale (IPTS-68 & 90).

PRC100 (Custom) Series Sensors

Custom Marking:

*

PRC100XPRC100APRC100T

PRC100±0.12%

TC.385%

PRC100.12 PRC100-1TC.385% ±0.12%

TC.385%

PAD LAYOUTd

RTC(0°C to +100°C)

11

PRECISION RESISTOR CO., INC.10601 75TH Street North, Largo, Florida 33777-1421 U.S.A.Tel: 727-541-5771 Fax: 727-546-9515Email: [email protected] Site: http://www.precisionresistor.com

ISSUE NO. 42

BODY DIMENSIONS ± .787mm (.031”)

± 0.125”

± 0.125”

The PRC100 Custom Series is more than aplatinum alternative because of its versatility.

10

-40-39-38-37-36-35-34-33-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10-9-8-7-6-5-4-3-2-1012345678910111213141516171819

84.91685.29185.66586.0486.41486.78987.16487.5487.91588.2988.66689.04289.41889.79490.1790.54690.9229991.391.67692.05392.4392.80793.18593.5619993.9494.31894.69595.07395.4520195.8396.20896.58796.9649997.34497.72398.10298.48198.86199.2499.62100100.379100.759101.139101.52101.9102.281102.661103.042103.423103.804104.185104.566104.948105.329105.711106.093106.475106.857107.239

3770377137723772377337743775377537763777377737783779378037803781378237823783378437843785378637873787378737893790378937903791379237933794379537963797379638003799

3789379537963799380038013801380238033804380438053806380638073808380838093809

-0.3771-0.3772-0.3773-0.3773-0.3774-0.3775-0.3776-0.3776-0.3777-0.3778-0.3778-0.3779-0.378-0.3781-0.3781-0.3782-0.3783-0.3783-0.3784-0.3785-0.3785-0.3786-0.3787-0.3788-0.3788-0.3788--0.379-0.3791-0.379-0.3791-0.3792-0.3793-0.3794-0.3795-0.3796-0.3797-0.3798-0.3797-0.3801-0.38

0.37890.37950.37960.37990.380.38010.38010.38020.38030.38040.38040.38050.38060.38060.38070.38080.38080.38090.3809

TempDeg. C.

Value inOhms

T.C. inPPM

Avg. OhmsChg/Deg. C.

202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879

107.621108.004108.386108.769109.152109.535109.918110.301110.684111.068111.451111.835112.219112.603112.987113.372113.756114.14114.525114.91115.295115.68116.065116.45116.836117.221117.607117.993118.379118.765119.151119.538119.924120.311120.697121.084121.471121.858122.246122.633123.02123.408123.796124.184124.572124.96125.348125.737126.125126.514126.903127.292127.681128.07128.459128.849129.238129.628130.018130.408

TempDeg. C.

Value inOhms

T.C. inPPM

Avg. OhmsChg/Deg. C.

381038113811381238133814381438153815381638163817381838193819382038213821382238233823382438253825382638263827382838283829383038303831383238323833383438343835383638363837383838383839383938403841384138423843384338443845384538463847384738483849

0.3810.38110.38110.38120.38130.38140.38140.38150.38150.38160.38160.38170.38180.38190.38190.3820.38210.38210.38220.38230.38230.38240.38250.38250.38260.38260.38270.38280.38280.38290.3830.3830.38310.38320.38320.38330.38340.38340.38350.38360.38360.38370.38380.38380.38390.38390.3840.38410.38410.38420.38430.38430.38440.38450.38450.38460.38470.38470.38480.3849

TempDeg. C.

Value inOhms

T.C. inPPM

Avg. OhmsChg/Deg. C.

8081828384858687888990919293949596979899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150

130.798131.188131.579131.969132.36132.751133.142133.533133.924134.315134.707135.098135.49135.882136.274136.666137.058137.45137.843138.235138.628139.021139.414139.807140.2140.593140.987141.381141.774142.168142.562142.956143.351143.745144.14144.534144.929145.324145.719146.114146.51146.905147.301147.696148.092148.488148.884149.281149.677150.073150.47150.867151.264151.661152.058152.455152.852153.25153.648154.045154.443154.841155.24155.638156.036156.435156.834157.232157.631158.031158.43

38493850385138513852385338533854385438553856385638573858385838593860386038613862386238633864386438653866386638673867386838693869387038713871387238733873387438753875387638773877387838793879388038813881388238823883388438843885388638863887388838883889389038903891389238923893389338943895

0.38490.3850.38510.38510.38520.38530.38530.38540.38540.38550.38560.38560.38570.38580.38580.38590.3860.3860.38610.38620.38620.38630.38640.38640.38650.38660.38660.38670.38670.38680.38690.38690.3870.38710.38710.38720.38730.38730.38740.38750.38750.38760.38770.38770.38780.38790.38790.3880.38810.38810.38820.38820.38830.38840.38840.38850.38860.38860.38870.38880.38880.38890.3890.38900.38910.38920.38920.38930.38930.38940.3895

RESISTANCE TEMPERATURE CHARACTERISTIC (Rt)Rtalpha

ABC

is defined by IEC standard, pub. 751:= 0.00385 ohm/ohm/°C.

... For range -40°C to 0°C:Rt = R [1+At+Bt +C(t-100°C)t ]

....For range 0°C to +150°C:Rt = R (1+At+Bt )

where the constants in these equations are:= 3.79782 x 10= 6.502 x 10= 4.3735 x 10

0

0

0

2

2

2

2

2

02 3

-3

-3

3

3

7

-7 -12-3

-7

-12

Rt = R [1+At+Bt ]Rt = 100 [ 1+ (3.79782x10 x 100) + (6.502x10 x 100 )]Rt = 100 [ 1 + .379782 + .006502]Rt = 100 x 1.386284Rt = 138.628 @ 100°CRt = R [ 1 +At +Bt +C(t-100)t ]Rt = 100[ 1+ (-.1519128) + (.00104032) + (.00003918656)]Rt = 100 x .8491667Rt = 100[ 1 +(3.79782 x 10 x -40) + (6.502x 10 x -40 ) + (4.3735 x10 x (-40-100) x -40 )]Rt = 84.916 @ -40°C

Ω

Ω

TempDeg. C.

Value inOhms

T.C. inPPM

Avg. OhmsChg/Deg. C.

TempDeg. C.

Value inOhms

T.C. inPPM

Avg. OhmsChg/Deg. C.

TempDeg. C.

Value inOhms

T.C. inPPM

Avg. OhmsChg/Deg. C.

PRECISION RESISTOR CO., INC.10601 75TH Street North, Largo, Florida 33777-1421 U.S.A.Tel: 727-541-5771 Fax: 727-546-9515Email: [email protected] Site: http://www.precisionresistor.com

ISSUE NO. 42