TaNFilm® Precision Chip
Voltage Divider
PFC Divider Series
Popular 1206 Chip Size
10Ωto150KΩperresistor
TestedforCOTSapplicaons
Superioralternavetomatchedsets
StandardSn/Pband100%n(Pb-free)terminaonsavailable
PFC Series Issue January 2009 Sheet 3 of 3
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
© IRC Advanced Film Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
TaNFilm
®
Precision Chip
Voltage Divider
Prefix PFC - D1206 - 03 - 1003 - 3301 - F B
Model
D1206 - Divider network w/ standard Sn/Pb termination
D1206LF - Divider network w/ 100% tin, Pb-free termination
TCR Code*
01 = ±100ppm/°C; 02 = ±50ppm/°C; 03 = ±25ppm/°C
R1 Resistance Code
Standard 4-Digit resistance code.
Ex: 1002 = 10KΩ; 50R0 = 50Ω
R2 Resistance Code
Standard 4-Digit resistance code
Absolute Tolerance*
F = ±1%; D = ±0.5%; B = ±0.1%; A = ±0.05%
Ratio Tolerance*
F = ±1%; D = ±0.5%; B = ±0.1%; A = ±0.05%, Q = ±0.02%, T = ±0.01%
Ordering Data
Packaging Data
PACKAGING ON 8mm TAPE
USER DIRECTION OF FEED
* For tighter tolerance and tighter TCR requirements, please refer to IRC’s Ultra Precision
datasheet.
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
Range of
Lowest Resistor
Available
Absolute Tolerances
Available
Ratio Tolerances
Best
Absolute TCR
Best
Tracking TCR
10Ω - 24ΩF F D ±100ppm/°C ±50ppm/°C
25Ω - 50ΩF D B F D B ±50ppm/°C ±20ppm/°C
51Ω - 75ΩF D B F D B ±25ppm/°C ±10ppm/°C
76Ω - 999ΩF D B F D B A ±25ppm/°C ±5ppm/°C
1.0KΩ - 100KΩF D B A F D B A Q T ±25ppm/°C ±5ppm/°C
Manufacturing Capability
General Note
IRC reserves the right to make changes in product specification 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
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
© IRC Advanced Film Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
PFC Series Issue January 2009 Sheet 1 of 3
TaNFilm
®
Precision Chip
Voltage Divider
PFC Divider Series
• Popular 1206 Chip Size
• 5Ω to 150KΩ per resistor
• Tested for COTS applications
• Superior alternative to matched sets
• Standard Sn/Pb and 100% tin (Pb-free) terminations available
IRC now has a perfect voltage divider solution. Designed around the 1206 sized chip,
the PFC Divider series provides a single package solution that is compatible with your
automatic placement equipment. The ratio tolerance can be specified down to 0.05%* which is much tighter than the 0.2% achievable
from two individual 0.1% chip resistors. Similarly, the TCR tracking of 5 ppm/°C is far superior to the tracking obtainable from two
individual 25 ppm/°C chip resistors. IRC’s TaNFilm
®
Tantalum Nitride film system provides superior environmental performance
while insuring long term life stability.
This dual element, monolithic package offers the advantages of reducing component quantities and board space while increasing
quality and reliability.
For a precision voltage divider network in a small package solution, specify IRC TaNFilm
®
PFC Dividers.
Electrical Data
Characteristic Each
Resistor
Total
Resistance
Resistance Range 10 - 150KΩ200KΩ
Power Rating 125mW 250mW
Absolute TCR to ±25ppm/°C*
Tracking TCR to ±5ppm/°C*
Maximum Voltage Rating 100 volts
Operating Temperature Range -65°C to +150°C
Noise Less than -25 db
Termination 60/40 Sn/Pb or 100% tin (Pb-free)
*Tighter Tolerance and Higher Resistance value available. Contact factory for more information
This dual element, monolithic package o󰀨ers the advantages of reducing component quantities and board space while
increasing quality and reliability. The ratio tolerance can be specied down to 0.01%, which is much tighter than the 0.1%
achievable from two individual 0.05% chip resistors. Similarly, the TCR tracking of 5 ppm/°C is far superior to the 50ppm/°C
tracking obtainable from two individual 25 ppm/°C chip resistors. The TaNFilm® Tantalum Nitride lm system provides
superior environmental performance while ensuring long term stability.
Resistors
BI Technologies IRC Welwyn
06.18
General Note
TT Electronics reserves the right to make changes in product specication 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
AllPb-freepartscomplywithEUDirecve2011/65/EUamendedby(EU)2015/863(RoHS3)AllPb-freepartscomplywithEUDirecve2011/65/EUamendedby(EU)2015/863(RoHS3)
TaNFilm® Precision Chip
Voltage Divider
PFC Divider Series
PFC Series Issue January 2009 Sheet 2 of 3
• 4222 South Staples Street • Corpus Christi Texas 78411 USA

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
TaNFilm® Precision Chip
Voltage Divider
  ∆ ∆
 MIL-STD-202
-65 to +125°C, 5 Cycles ±.02% ±.005%
 MIL-PRF-55342 ±.02% ±.005%
 MIL-PRF-55342 ±.03% ±.01%
 MIL-PRF-55342 ±.01% ±.01%
 MIL-STD-202
10 Cycles, 240 hours
10% Rated Power
±.03% ±.02%


MIL-PRF-55342
70°C, 1000 hours ±.03% ±.01%
 MIL-PRF-55342 ±.01% ±.005%
Recommended Solder Pad
Physical Data
TOP SIDE BOTTOM
Dimensions are in inches
Environmental Data
PFC Series Issue January 2009 Sheet 2 of 3
• 4222 South Staples Street • Corpus Christi Texas 78411 USA

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
TaNFilm® Precision Chip
Voltage Divider
  ∆ ∆
 MIL-STD-202
-65 to +125°C, 5 Cycles ±.02% ±.005%
 MIL-PRF-55342 ±.02% ±.005%
 MIL-PRF-55342 ±.03% ±.01%
 MIL-PRF-55342 ±.01% ±.01%
 MIL-STD-202
10 Cycles, 240 hours
10% Rated Power
±.03% ±.02%


MIL-PRF-55342
70°C, 1000 hours ±.03% ±.01%
 MIL-PRF-55342 ±.01% ±.005%
Recommended Solder Pad
Physical Data
TOP SIDE BOTTOM
Dimensions are in inches
Environmental Data
PFC Series Issue January 2009 Sheet 3 of 3
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
© IRC Advanced Film Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
TaNFilm® Precision Chip
Voltage Divider
Prefix PFC - D1206 - 03 - 1003 - 3301 - F B
Model
D1206 - Divider network w/ standard Sn/Pb termination
D1206LF - Divider network w/ 100% tin, Pb-free termination
TCR Code*
01 = ±100ppm/°C; 02 = ±50ppm/°C; 03 = ±25ppm/°C
R1 Resistance Code
Standard 4-Digit resistance code.
Ex: 1002 = 10KΩ; 50R0 = 50Ω
R2 Resistance Code
Standard 4-Digit resistance code
Absolute Tolerance*
F = ±1%; D = ±0.5%; B = ±0.1%; A = ±0.05%
Ratio Tolerance*
F = ±1%; D = ±0.5%; B = ±0.1%; A = ±0.05%, Q = ±0.02%, T = ±0.01%
Ordering Data
Packaging Data
PACKAGING ON 8mm TAPE
USER DIRECTION OF FEED
* For tighter tolerance and tighter TCR requirements, please refer to IRC’s Ultra Precision
datasheet.
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
Range of
Lowest Resistor
Available
Absolute Tolerances
Available
Ratio Tolerances
Best
Absolute TCR
Best
Tracking TCR
10Ω - 24ΩF F D ±100ppm/°C ±50ppm/°C
25Ω - 50ΩF D B F D B ±50ppm/°C ±20ppm/°C
51Ω - 75ΩF D B F D B ±25ppm/°C ±10ppm/°C
76Ω - 999ΩF D B F D B A ±25ppm/°C ±5ppm/°C
1.0KΩ - 100KΩF D B A F D B A Q T ±25ppm/°C ±5ppm/°C
Manufacturing Capability
BI Technologies IRC Welwyn
06.18
General Note
TT Electronics reserves the right to make changes in product specication 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
TaNFilm® Precision Chip
Voltage Divider
PFC Divider Series
This dual element, monolithic package offers the advantages of reducing component quantities and board space while increasing
quality and reliability. The ratio tolerance can be specified down to 0.01%, which is much tighter than the 0.1% achievable from
two individual 0.05% chip resistors. Similarly, the TCR tracking of 5 ppm/°C is far superior to the 50ppm/°C tracking obtainable
from two individual 25 ppm/°C chip resistors. The TaNFilm®Tantalum Nitride film system provides superior environmental
performance while ensuring long term stability.
Ordering Procedure
This product has two valid part numbers:
European (Welwyn) Part Number: D120602-1K0-3K3FB (50ppm/°C, R1=1 kilohm, R2=3.3 kilohms, absolute
tolerance ±1%, ratio tolerance ±0.1%, Pb-free)
D
1
2
0
6
0
2
-
1
K
0
-
3
K
3
F
B
1
2
3
4
5
6
7
8
USA (IRC) Part Number: PFC-D1206LF-02-1001-3301-FB (50ppm/°C, R1=1 kilohm, R2=3.3 kilohms, absolute
tolerance ±1%, ratio tolerance ±0.1%, Pb-free)
P
F
C
-
D
1
2
0
6
L
F
-
0
2
-
1
0
0
1
-
3
3
0
1
-
F
B
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Type Size Absolute TCR Value R1 Value R2
Absolute
Tolerance
Ratio
Tolerance
Termination &
Packing
D=PFC-
Divider
1206
Omit for ±25ppm/°C
E24 = 3/4 characters
E96 = 3/4 characters
R = ohms
K = kilohms
A = 0.05%
T = +0.01%
Omit for Pb-free,
Standard pack
02 = ±50ppm/°C
B = ±0.1%
Q = ±0.02%
01 = ±100ppm/°C
D = ±0.5%
A = ±0.05%
PB = SnPb finish,
Standard pack
F = ±1%
B = ±0.1%
D = ±0.5%
1000/reel
F = ±1%
1
2
3
4
5
6
7
8
Family Model Termination Absolute TCR
Value
R1
Value
R2
Absolute
Tolerance
Ratio
Tolerance
Packing
PFC
D1206
Omit for SnPb
(60/40)
03 = ±25ppm/°C
3 digits + multiplier
A = ±0.05%
T = +0.01%
1000/reel
02 = ±50ppm/°C
R = ohms for
values <100 ohms
B = ±0.1%
Q = ±0.02%
LF = Pb-free
(100%Sn)
01 = ±100ppm/°C
D = ±0.5%
A = ±0.05%
F = ±1%
B = ±0.1%
D = ±0.5%
F = ±1%
BI Technologies IRC Welwyn
06.18
General Note
TT Electronics reserves the right to make changes in product specication 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