1
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Sulfur Resistant Thick Film Chip Resistors NRC-AS Series
FEATURES
• EIA STANDARD SIZING 0201, 0402, 0603, 0805, 1206, 1210, 2010 AND 2512
• SUIT FOR HIGH RELIABILITY APPLICATIONS IN HARSH ENVIRONMENTS
• AEC-Q200 QUALIFIED OPTION AVAILABLE (SEE PART NUMBERING SYSTEM)
• ALL SIZES ARE AVAILABLE IN TAPE/REEL FOR AUTOMATIC MOUNTING
• SAC REFLOW SOLDERABLE (THREE TIMES AT 260°C FOR 10 SECONDS)
SPECIFICATIONS
Type EIA
Size
Power Rating
at 70°C
Max. *1
Working
Voltage
Max. *2
Overload
Voltage
Resistance
Tolerance
Code
Temperature
Coef cient
(ppm/°C)
Resistance
Range (W)*3
Resistance
Values
Operating
Temperature
Range
NRC-AS02 0201 0.05W 25V 50V ±1%(F), ±5%(J) ±200ppm 1 ~ 10M E-24 & 96 -55°C ~ +125°C
NRC-AS04 0402 0.063W 50V 100V ±0.5%(D), ±1%(F),
±5%(J)
±100ppm 10 ~ 1M
E-24 & 96
-55°C ~ +155°C
±200ppm 1 ~ 9.76
1.02M ~ 10M
NRC-AS06 0603 0.10W 75V 100V ±0.5%(D), ±1%(F),
±5%(J)
±100ppm 10 ~ 1M
E-24 & 96
±200ppm 1 ~ 9.76
1.02M ~ 10M
NRC-AS10 0805 0.125W 150V 300V ±0.5%(D), ±1%(F),
±5%(J)
±100ppm 10 ~ 1M
E-24 & 96
±200ppm 1 ~ 9.76
1.02M ~ 10M
NRC-AS12 1206 0.25W 200V 400V ±0.5%(D), ±1%(F),
±5%(J)
±100ppm 10 ~ 1M
E-24 & 96
±200ppm 1 ~ 9.76
1.02M ~ 10M
NRC-AS25 1210 0.33W 200V 400V ±0.5%(D), ±1%(F),
±5%(J)
±100ppm 10 ~ 1M
E-24 & 96
±200ppm 1 ~ 9.76
1.02M ~ 10M
NRC-AS50 2010 0.75W 200V 400V ±0.5%(D), ±1%(F),
±5%(J)
±100ppm 10 ~ 1M
E-24 & 96
±200ppm 1 ~ 9.76
1.02M ~ 10M
NRC-AS100 2512 1.0W 250V 500V ±0.5%(D), ±1%(F),
±5%(J)
±100ppm 10 ~ 1M
E-24 & 96
±200ppm 1 ~ 9.76
1.02M ~ 10M
Note *1 - Maximum allowable continuous Working Voltage
for all resistors is the lower of the two values:
“Maximum Working Voltage” as speci ed above
or the result of the following formula
Power rating (Watts) x Resistance (Ohms)
Note *2 - "Maximum Overload Voltage" for all resistors is the
lower of the two values:
"Maximum Overload Voltage" as speci ed above
or 2x the result of the following formula
Power rating (Watts) x Resistance (Ohms)
Power Derating Curve: For operation above
70oC, power ratingmust be derated according
to the following chart:
60
RATE (%)
100
80
60
40
20
0-20 20 100 120
70oC
*See Part Number System for Details
RoHS
Compliant
includes all homogeneous materials
Part Number EIA
Size
Max. Current
at 70°C
Max.
Resistance
Operating
Temperature
Range
NRC-AS02ZOTRF 0201 1A <50mW-55°C ~ +125°C
NRC-AS04ZOTRF 0402 1A <50mW
-55°C ~ +155°C
NRC-AS06ZOTRF 0603 1A <50mW
NRC-AS10ZOTRF 0805 2A <50mW
NRC-AS12ZOTRF 1206 2A <50mW
NRC-AS25ZOTRF 1210 2.5A <50mW
NRC-AS50ZOTRF 2010 3.5A <50mW
NRC-AS100ZOTRF 2512 4A <50mW
ZERO OHM JUMPERS*
125°C
0201
155°C
0402
0603
0805
1206
1210
2010
2512
*Optional AEC Q-200 Quali ed "TRQYF" is also available
2NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
DIMENSIONS (mm)
Type EIA
Size L W H T t
NRC-AS02 0201 0.60 ± 0.03 0.30 ± 0.03 0.23 ± 0.03 0.15 ± 0.05 0.15 ± 0.05
NRC-AS04 0402 1.00 ± 0.05 0.50 ± 0.05 0.35 ± 0.05 0.20 ± 0.10 0.20 ± 0.10
NRC-AS06 0603 1.60 ± 0.10 0.80 ± 0.10 0.45 ± 0.10 0.30 ± 0.20 0.30 ± 0.20
NRC-AS10 0805 2.00 ± 0.10 1.25 ± 0.10 0.50 ± 0.10 0.35 ± 0.20 0.40 ± 0.20
NRC-AS12 1206 3.10 ± 0.10 1.55 ± 0.10 0.55 ± 0.10 0.50 ± 0.25 0.50 ± 0.20
NRC-AS25 1210 3.10 ± 0.10 2.60 ± 0.15 0.55 ± 0.10 0.50 ± 0.25 0.50 ± 0.20
NRC-AS50 2010 5.00 ± 0.10 2.50 ± 0.15 0.55 ± 0.10 0.60 ± 0.25 0.50 ± 0.20
NRC-AS100 2512 6.35 ± 0.10 3.10 ± 0.15 0.55 ± 0.10 0.60 ± 0.25 0.50 ± 0.20
Sulfur Resistant Thick Film Chip Resistors NRC-AS Series
PART NUMBER SYSTEM (E-24 VALUES)
NRC-AS 12 J 103 TR F
RoHS compliant
Tape & Reel Packaging
Resistance Code: First 2 gures are signicant,
3rd digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: J = ±5%
Case Size
Series
PART NUMBER SYSTEM (E-24 VALUES)
NRC-AS 12 J 103 TR QY F
RoHS compliant
Tape & Reel Packaging
Resistance Code: First 2 gures are signicant,
3rd digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: J = ±5%
Case Size
Series
"QY" denotes optional AEC Q-200 qualied parts suitable for
automotive equipment, sourced to special production and inspection
at TS-16949 certied production site
PART NUMBER SYSTEM (E-96 VALUES)
NRC-AS 12 F 1002 TR F
RoHS compliant
Tape & Reel Packaging
Resistance Code: First 2 gures are signicant,
3rd digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: F = ±1%
Case Size
Series
PART NUMBER SYSTEM - STANDARD PARTS
PART NUMBER SYSTEM - AUTOMOTIVE OPTION
3
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
CONSTRUCTION
Alumina Substrate
Resistive Layer RuO2/Ag
1st Overcoat (Glass)
2nd Overcoat (Epoxy)
Bottom Electrode Base (Ag)
Top Electrode Base (Ag-Pd)
Edge Electrode Base (NiCr)
Barrier Layer (Ni)
Finish Layer (Sn)
Sulfur Resistant Thick Film Chip Resistors NRC-AS Series
Item
Specication
Test Method
±0.5% & ±1%
tolerance
±5%
tolerance
Zero Ohm
Jumper
Temperature Coefcient
of Resistance
As
specied -55°C ~ +125°C, +25°C reference point
Short Time Overload ∆R ±1% +0.05W∆R ±2% +0.05W50mWRCWV x 2.5 or Max Overloading Voltage for 5 Seconds
Insulation Resistance >10GΩMaximum Overload Voltage for 1 Minute
Load Life ∆R ±2% +0.10W∆R ±3% +0.10W100mWMax. WV +70°C, 1.5 hours ON, 0.5 hours OFF
Total time 1,000
Damp Heat (with load) ∆R ±2% +0.10W∆R ±3% +0.10W100mW+40°C, 90% ~ 95% RH, Max. WV 1.5 hours ON, 0.5 hours OFF
Total time 1,000
Resistance to Dry Heat ∆R ±1% +0.05W∆R ±1.5% +0.05W50mW+125°C or +155°C for 1000 hours
Temperature Cycling ∆R ±0.5% +0.05W∆R ±1% +0.05W50mW-55°C to +125°C or +155°C, 5 cycles
Bending Strength ∆R ±1% +0.05W∆R ±2% +0.05W50mWBending amplitude 3mm (2mm for 2010 & 2512)
One bend for 5 seconds
Resistance to Soldering
Heat ∆R ±0.5% +0.05W∆R ±1% +0.05W50mW260°C ±5°C for 10 seconds
Sulfur Test ∆R ±0.5% +0.05W∆R ±0.5% +0.05W50mW1,000ppm H2S, +50°C ± 2°C, 91 ~ 93% RH
for 1,000 hours (no power)
Leaching Test Individual leaching are < 5%
Total leaching area < 10% +260°C for 30 seconds
PART NUMBER SYSTEM (E-96 VALUES)
NRC-AS 12 F 1002 TR QY F
RoHS compliant
Tape & Reel Packaging
Resistance Code: First 2 gures are signicant,
3rd digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: F = ±1%
Case Size
Series
"QY" denotes optional AEC Q-200 qualied parts suitable for
automotive equipment, sourced to special production and inspection
at TS-16949 certied production site
PART NUMBER SYSTEM - AUTOMOTIVE OPTION
4NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
PAPER CARRIER TAPE DIMENSIONS (mm)
Sulfur Resistant Thick Film Chip Resistors NRC-AS Series
P1
A
F
T
W
B
fD0
P1
Cover tape
E
P2
P1
A
F
T2
W
B
D
P0
T1
Cover tape
E
P2
STANDARD E-24, E-96 VALUES AND 0603 RESISTANCE CODES
E-24 E-96
Value Value Code Value Code Value Code Value Code
100 100 01 102 02 105 03 107 04
110 110 05 113 06 115 07 118 08
120 121 09 124 10 127 11 130 12
130 133 13 137 14 140 15 143 16
150 147 17 150 18 154 19 158 20
160 162 21 165 22 169 23 174 24
180 178 25 182 26 187 27 191 28
200 196 29 200 30 205 31 210 32
220 215 33 221 34 226 35 232 36
240 237 37 243 38 249 39 255 40
270 261 41 267 42 274 43 280 44
300 287 45 294 46 301 47 309 48
330 316 49 324 50 332 51 340 52
360 348 53 357 54 365 55 374 56
390 383 57 392 58 402 59 412 60
430 422 61 432 62 442 63 453 64
470 464 65 475 66 487 67 499 68
510 511 69 523 70 536 71 549 72
560 562 73 576 74 590 75 604 76
620 619 77 634 78 649 79 665 80
680 681 81 698 82 715 83 732 84
750 750 85 768 86 787 87 806 88
820 825 89 845 90 866 91 887 92
910 909 93 931 94 953 95 976 96
Type EIA
Case Size A B W
± 0.20
E
± 0.10
F
± 0.05
P0
± 0.10
P1
± 0.05
P2
± 0.05
fD0
+0.1/--0
T
NRC-AS02 0201 0.38±0.05 0.68±0.05 8.0 1.75 3.50 4.00 2.00 2.00 1.50 0.42±0.20
NRC-AS04 0402 0.65±0.10 1.15±0.10 8.0 1.75 3.50 4.00 2.00 2.00 1.50 0.45±0.10
NRC-AS06 0603 1.10±0.10 1.90±0.10 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.70±0.10
NRC-AS10 0805 1.60±0.10 2.40±0.20 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.85±0.10
NRC-AS12 1206 1.90±0.10 3.50±0.20 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.85±0.10
NRC-AS25 1210 2.90±0.10 3.50±0.20 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.85±0.10
Type EIA
Case Size A B W
± 0.30
E
± 0.10
F
± 0.05
P0
± 0.10
P1
± 0.05
P2
± 0.05
fD0
+0.1/--0
T max.
NRC-AS50 2010 2.8±0.10 5.5±0.10 12.0 1.75 5.50 4.00 4.00 2.00 1.50 1.2
NRC-AS100 2512 3.5±0.10 6.7±0.10 12.0 1.75 5.50 4.00 4.00 2.00 1.50 1.2
5
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Type EIA
Case Size
Reel
Quantity
Tape
Width
Reel
Diameter fBfCWT
NRC-AS02 0201 15,000
8mm 178.5
± 1.5
60.0
+1/-0
13.0
±0.2
9.0
±0.5
12.5
±0.5
NRC-AS04 0402 10,000
NRC-AS06 0603 5,000
100
±0.5
9.5
±0.5
13.5
±0.5
NRC-AS10 0805 5,000
NRC-AS12 1206 5,000
NRC-AS25 1210 5,000
NRC-AS50 2010 4,000 12mm 60.0
+1/-0
13.0
±0.5
13.0
±0.5
15.5
±0.5
NRC-AS100 2512 4,000
REEL DIMENSIONS (mm)
Type EIA
Case Size A B C
NRC-AS02 0201 0.30 0.25 0.30
NRC-AS04 0402 0.50 0.45 0.60
NRC-AS06 0603 0.90 0.60 0.90
NRC-AS10 0805 1.20 0.70 1.30
NRC-AS12 1206 2.00 0.90 1.60
NRC-AS25 1210 2.00 0.90 2.80
NRC-AS50 2010 3.80 0.90 2.80
NRC-AS100 2512 3.80 1.60 3.50
B
C
A
LAND PATTERN DIMENSIONS (mm)
Sulfur Resistant Thick Film Chip Resistors NRC-AS Series
REFLOW SOLDERING TEMPERATURE PROFILE
200
300
260
50
150
100
0
120 Sec.
10 sec. max.
Peak Temperature 260°C
220
Time above 230°C
40 sec. max.
A
B
C
W
E
D