P2TC

www.vishay.com

Vishay Sfernice

Revision: 16-Sep-2019

1

Document Number: 53080

For technical questions, contact: sferthinfilm@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

High Precision Wraparound - ± 2 ppm/°C TCR

Thin Film Chip Resistors

ADDITIONAL RESOURCES

For low noise and precision applications, superior stability,

low temperature coefficient of resistance, and low voltage

coefficient, Vishay Sfernice’s proven precision thin film

wraparound

resistors

exceed

requirements

of

MIL-PRF-55342G characteristics typical ± 2 ppm/°C

(-55 °C; +155 °C).

FEATURES

• Load life stability 0.05 % typical at 2000 h

at 70 °C under Pn

• Low temperature coefficient: ± 2 ppm/°C



(-55 °C; +155 °C)

• Very low noise < - 35 dB and voltage coefficient

< 0.01 ppm/V

• Wide resistance range: 100

 to 3.6 M

depending on size

• Tolerances to ± 0.01 %

• Termination: thin film technology

• Sulfur resistant (per ASTM B809-95 humid vapor test)

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

Notes

(1) Pn = nominal power : Pd = derated power intended to improve stability

(2) For ohmic range versus tolerance and TCR see detailed table on next page

Note

• For temperature up to 230 °C, see PHT datasheet



(www.vishay.com/doc?53050)

333

DDD3 D

3D Models

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

SIZE

RESISTANCE

RANGE

(

)

RATED

POWER

W

Pn (1)

RATED

POWER

W

Pd (1)

LIMITING

ELEMENT

VOLTAGE

V

TOLERANCE

± %

P2TC0402

0402

100 to 88K

0.063

0.040

50

0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5

P2TC0603

0603

100 to 160K

0.125

0.100

75

0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5

P2TC0805

0805

100 to 360K

0.200

0.125

150

0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5

P2TC1206

1206

100 to 1.3M

0.330

0.250

200

0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5

P2TC2010

2010

100 to 3.6M

1

0.500

300

0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5

CLIMATIC SPECIFICATIONS

Operating temperature



range

-55 °C; +155 °C

PERFORMANCE VS. HUMID SULFUR VAPOR

Test conditions

50 °C ± 2 °C, 85 % ± 4 % RH,

exposure time 500 h

Test results

Resistance drift < (0.05 % R + 0.05

),

no corrosion products observed

MECHANICAL SPECIFICATIONS

Substrate

Alumina

Technology

Thin film

Film

Nickel chromium with mineral

passivation

Protection

Epoxy + silicone

Terminations

N type: SnAg over nickel barrier for

solder reflow

G type: gold over nickel barrier for

other applications