Precision Thin Film

Chip Resistors

PFC Special Series

Standard 60/40 Sn/Pb and Pb-free (RoHS compliant)

terminations available

Available in 0402, 0603, 0805 and 1206

Tested for COTS applications

Absolute TCR to ±10ppm/°C

MIL screening available

Superior anti-sulfuration characteristics

IRC Advanced Film Division

General Note

IRC reserves the right to make changes in product specication without notice or liability .

All information is subject to IRC’s own data and is considered accurate at time of going to print.

A subsidiary of

TT electronics plc

• Corpus Christi Texas 78411 USA

© IRC Advanced Film Division

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com

PFC Series Issue August 2011 Sheet 1 of 4

Non-leaching

Nickel barrier

Wrap around

termination

Ultra stable Tantalum Nitride

resistor film system

Precision Thin Film

Chip Resistors

PFC Series

• Standard 60/40 Sn/Pb and Pb-free (RoHS compliant) terminations available

• Available in 0402, 0603, 0805 and 1206

• Tested for COTS applications

• Absolute TCR to ±10ppm/°C

•

•

MIL screening available

Superior anti-sulfuration characteristics

The TaNFilm ® PFC chip resistor series provides the high precision and ultra stable performance of our

Tantalum Nitride resistive film system in 0402, 0603, 0805 and 1206 sizes. The unique characteristics of the

passivated Tantalum Nitride film ensure long term life stability and reliability in most environments.

Qualified for resistance to sulfur bearing gases, the PFC series is an excellent solution for automotive and

heavy equipment applications where precision, exceptional reliability with anti-sulfuration characteristics

is imperative.

Electrical Data

Model

Power Rating

(70°C)

Max Voltage

Rating (

P x R)

Temperature

Range

ESD

Sensitivity

Noise

Termination

Substrate

W0402

50mW

75V

-65°C to +150°C

2KV to 4KV

(HBM)

<-25dB

100% matte tin

(RoHS

compliant)

plated over

nickel barrier

99.5%

Alumina

W0603

100mW

75V

W0805

250mW

100V

W1206

333mW

200V

Environmental Test

Test Method

Performance

Typical

Maximum

Sulfuration Test (ASLF terminations only)

ASTM B-809 (Modified) 105°C Dry, 1000 Hours

±0.02%

±0.05%

Thermal Shock

MIL-PRF-55342

±0.02%

±0.10%

Low Temperature Operation

MIL-PRF-55342

±0.01%

±0.05%

Short Time Overload

MIL-PRF-55342

±0.01%

±0.05%

High Temperature Exposure

MIL-PRF-55342

±0.03%

±0.10%

Effects of Solder

MIL-PRF-55342

±0.01%

±0.10%

Moisture Resistance

MIL-PRF-55342

±0.03%

±0.10%

Life

MIL-PRF-55342

±0.03%

±0.10%

Environmental Data

Using the same manufacturing line as the PFC Military Series, these precision chips maintain the same

superior environmental performance. Specially selected materials and processes ensure initial precision is

maintained in the harshest surface mount soldering environment. Wrap-around terminations with leach-resistant

nickel barriers ensure high integrity solder connections.

Resistors

09.18

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronics.com/resistors

BI Technologies IRC Welwyn

All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)

All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)