Precision Thin Film Chip Resistors
PFC Commercial Series
Precision Thin
Features
Film
IRC Advanced Film Division
Chip Resistors
High stability tantalum nitride film
PFC Series
Available in 0402, 0603, 0805 and 1206
•
Standard 60/40 Sn/Pb and Pb-free (RoHS compliant) terminations available
Absolute
0402, 0603, 0805 and
•
Available in
TCR to ±10ppm/°C
1206
Sulfur resistant to ASTM
•
Tested for COTS applications
B809-95
Absolute TCR to ±10ppm/°C
•
Both Pb-free and SnPb finish available
•
MIL screening available
•
Superior anti-sulfuration characteristics
Ultra stable Tantalum Nitride
resistor film system
Nickel barrier
All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)
Wrap around
termination
Non-leaching
PFC chip resistor series provides the high precision and ultra stable performance of 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
W0402
W0603
W0805
W1206
Power Rating
(70°C)
50mW
100mW
250mW
333mW
Max Voltage
P x R)
Rating (
75V
75V
100V
200V
-65°C to +150°C
2KV to 4KV
(HBM)
<-25dB
Temperature
Range
ESD
Sensitivity
Noise
Termination
Substrate
100% matte
tin or 60/40
100% matte tin
(RoHS
SnPb plated
compliant)
over nickel
plated over
barrier
nickel barrier
96.5%
Alumina
Environmental Data
Environmental Test
Sulfuration Test
Thermal Shock
Low Temperature Operation
Short Time Overload
High Temperature Exposure
Effects of Solder
Moisture Resistance
Life
Test Method
ASTM B809 (Modified) 105°C Dry, 1000 Hours
MIL-PRF-55342
MIL-PRF-55342
MIL-PRF-55342
MIL-PRF-55342
MIL-PRF-55342
MIL-PRF-55342
MIL-PRF-55342
Performance
Typical
±0.02%
±0.02%
±0.01%
±0.01%
±0.03%
±0.01%
±0.03%
±0.03%
Maximum
±0.05%
±0.10%
±0.05%
±0.05%
±0.10%
±0.10%
±0.10%
±0.10%
General Note
IRC reserves the right to make changes in product speci cation without notice or liability .
All information is subject to IRC’s own data and is considered accurate at time of going to print.
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
A subsidiary of
TT electronics plc
PFC Series Issue August 2011 Sheet 1 of 4
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.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
02.22
PFC Series Datasheet Changes
Precision Thin Film Chip Resistors
•
Precision Thin Film
•
Chip Resistors
PFC Commercial Series
Manufacturing Capabilities Data
TCR
ppm/°C
10
15
W0402
Title in P1 and header: change from
PFC Series
to
PFC Special Se
Manufacturing Capabilities Data: replace figure with the followi
IRC Advanced Film Division
Tolerance %
TCR
ppm/°C
W0402
100Ω-16kΩ
50Ω-16kΩ
50Ω
W0603
W0805
W1206
Notes
1. For
100Ω-50kΩ
Pb-free, unscreened PFC chips see separate PFC Commercial Series datasheet
100Ω-100kΩ
100Ω-400kΩ
2. For Pb-free,
unscreened PFC chips at values ≥15R see separate PFC Commercial Series d
50Ω-50kΩ
50Ω-100kΩ
50Ω-400kΩ
Tolerance
10Ω-100kΩ
W0402
W0603
0.02 0.05
0.1-5
0.02 0.05
0.1-5
1
10
100Ω-16kΩ 100Ω-16kΩ 100Ω-50kΩ 100Ω-50kΩ
1
15
50Ω-16kΩ
50Ω-16kΩ
1
50Ω-50kΩ
50Ω-50kΩ
1
25
50Ω- 10Ω- 10Ω-30kΩ
2
50Ω- 10Ω- 10Ω-100kΩ
1
Tolerance 0.1% to 5%
50, 100
16kΩ
24kΩ
7.5Ω-30kΩ
2
50kΩ 75kΩ 5Ω-100kΩ
1
W0805
0.02 0.05
100Ω-100kΩ 100
50Ω-100kΩ
50
50Ω- 10Ω- 10
100kΩ 180kΩ 5Ω
25
50, 100
15Ω-30kΩ
15Ω-30kΩ
•
Replace
5Ω-100kΩ
30K
Ω
power
5Ω-267kΩ
curve with standard
Resistance Range
derating
5Ω-1MΩ
format graph below
TCR
10Ω-267kΩ
10Ω-1MΩ
Power Derating Curve
±25, ±50 or ±100 ppm/°C
±5%, ±2%, ±1%, ±0.5%, ±0.1%, ±0.05%, ±0.02%
W0603
W0805
W1206
Precision Thin Film
Chip Resistors
5Ω
5Ω
5Ω
10Ω
10Ω
10Ω
50Ω
50Ω
50Ω
100Ω
100Ω
100Ω
±5%, ±2%, ±1%, ±0.5%, ±0.1%, ±0.05%
±5%, ±2%, ±1%, ±0.5%, ±0.1%
200Ω
200Ω
200Ω
±50 or ±100 ppm/°C
±25 ppm/°C
MIL
•
50KΩ
100KΩ
400KΩ
Tolerance
75KΩ
100KΩ
IRC Advanced Film Division
180KΩ
650KΩ
267KΩ Resistance Range
1.0MΩ
Physical Data
L
TO P
W
Screened Precision Chip Resistors: Delete line break after
M
•
±15 ppm/°C
MIL Screened Precision Chip Resistors: Add
See separate MIL-C
•
Ordering Procedure USA (IRC)
a
Mil Screened - footnote: Change
±10 ppm/°C
datasheet….
to
Please refer to MIL-CHIP datasheet….
BOTTOM
SIDE
H
b
TCR
Model
W0402
W0603
W0805
W1206
L
0.04 ±0.003
(1.02 ±0.07)
0.063 ±0.004
(1.6 ±0.1)
0.081 ±0.006
(2.06 ±0.16)
0.126 ±0.008
(3.2 ±0.2)
W
0.021 ±0.005
(0.53 ±0.12)
0.031 ±0.004
(0.79 ±0.11)
0.05 ±0.007
(1.27 ±0.18)
0.063 ±0.005
(1.6 ±0.13)
H
0.012 ±0.003
(0.3 ±0.08)
0.02 ±0.006
(0.51 ±0.15)
0.02 ±0.006
(0.51 ±0.14)
0.024 ±0.006
(0.61 ±0.16)
a
0.008 -0.004, +0.008
b
END
0.01 ±0.006
(0.25 ±0.15)
0.015 ±0.009
(0.38 ±0.23)
0.016 ±0.008
(0.41 ±0.21)
0.025 ±0.017
(0.64 ±0.44)
(0.2 -0.1/+0.2)
0.012 ±0.008
(0.3 ±0.2)
0.015 ±0.009
(0.38 ±0.23)
0.025 ±0.017
(0.64 ±0.44)
For PCB mounting pad recommendations see
http://www.ttelectronics.com/TTElectronics/media/ProductFiles/Resistors/ApplicationNotes/TN006-Recommended-Layouts-for-SMD-Resistors.pdf
MIL Screened Precision Chip Resistors
Conductors and tantalum nitride resistive element are applied to an alumina substrate. The product is laser trimmed to value, and a
These chips are identified with IRC’s
ordering information and not with MIL marking.
protective epoxy coat is applied. The product is then metallized and plated to provide a wrap-around solderable termination with a
100% matte tin or a 60/40 SnPb finish on a nickel barrier layer. It is 100% tested then packed in carrier tape. Pb-free parts use paper car-
rier tape, whilst SnPb parts use plastic carrier tape.
© IRC Advanced Film Division
• Corpus Christi
Texas 78411 USA
Telephone:
361 992 7900 •
Facsimile:
361 992 3377 • Email: afdsales@irctt.com •
Website:
www.irctt.com
Construction
and screened in accordance with MIL-PRF-55342.
qualified
chip resistors
IRC’s PFC chip resistors are available with MIL screening. These chips are manufactured on the same production line as our Mil-
Special Variants
PFC Series Issue August 2011 Sheet 2 of 4
For PFC resistors with tighter tolerances or MIL screening, refer to the separate PFC Special Series datasheet.
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.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
02.22
W0603
W0805
Precision Thin Film Chip Resistors
W1206
PFC Commercial Series
(1.6 ±0.1)
0.081 ±0.005
(2.06 ±0.13)
0.126 ±0.006
(3.2 ±0.15)
(0.79 ±0.1)
0.05 ±0.005
(1.27 ±0.13)
0.063 ±0.005
(1.6 ±0.13)
(0.51 ±0.1)
0.02 ±0.006
(0.51 ±0.15)
0.024 ±0.004
(0.61 ±0.1)
(0.3 ±0.13)
0.015 ±0.008
(0.38 ±0.2)
0.025 ±0.01
(0.64 ±0.25)
(0.38 ±0.13)
0.016 ±0.008
(0.41 ±0.2)
0.025 ±0.01
(0.64 ±0.25)
Ordering Procedure
This product has two valid part numbers:
European (Welwyn) Part Number: W1206R-01-1K0BI
(1206, 100ppm/°C, 1 kilohm ±0.1%, Pb-free)
W
1
1
Type
1
2
2
2
Size
3
TCR
0
6
R
-
3
4
Value
0
1
-
1
K
4
0
B
5
I
6
5
Tolerance
B = ±0.1%
D = ±0.5%
F = ±1%
G = ±2%
J = ±5%
6
Termination & Packing
I = Pb-free, Standard pack
PB = SnPb finish, Standard Pack
All sizes
Up to 5000/reel
W=PFC 0402
0603
0805
1206
R-12 = ±10ppm/°C E24 = 3/4 characters
R-11 = ±15ppm/°C E96 = 3/4 characters
R = ±25ppm/°C
R = ohms
K = kilohms
R-02 = ±50ppm/°C
M = megohms
R-01 = ±100ppm/°C
USA (IRC) Commercial Part Number: PFC-W1206LF-01-1001-B
(1206, 100ppm/°C, 1 kilohm ±0.1%, Pb-free)
P
F
1
1
PFC
2
C
-
W
1
2
2
3
Termination
0
6
L
F
3
4
TCR
-
0
4
5
Value
1
-
1
0
5
6
Tolerance
Packing
All sizes Up to 5000/reel
0
1
-
B
6
Family Model
W0402
R = SnPb (60/40)
W0603 LF = Pb-free (100%Sn)
W0805
W1206
12 = ±10ppm/°C 3 digits + multiplier B = ±0.1%
D = ±0.5%
11 = ±15ppm/°C
R = ohms for
03 = ±25ppm/°C values <100 ohms
F = ±1%
G = ±2%
02 = ±50ppm/°C
01 = ±100ppm/°C
J = ±5%
* Non-standard pack quantity 1000/reel may be available by special request – contact factory.
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.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
02.22
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
