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®
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Anti-Sulfur Thick Film Chip Resistors NRCS Series
FEATURES
•GOLD INNER ELECTRODE FOR SUPERIOR ANTI-CORROSION PROPERTIES
• EIA STANDARD SIZING 0402, 0603, 0805, 1206, 1210, 2010 AND 2512
• SUIT FOR HIGH RELIABILITY APPLICATIONS IN HARSH ENVIRONMENTS
• 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
Coeffi cient
(ppm/°C) Resistance
Range (Ω)*3 Resistance
Values Operating
Temperature
Range
NRCS04 0402 0.063W
50V 100V
±1%(F), ±2%(G),
±5%(J)
±200 10 ~ 1M
E-24 & E-96
-55°C ~ +155°C
±350 3.9 ~ 9.1
1.1M ~ 22M
0 ~ +600 1.0 ~ 3.6
NRCS06 0603 0.10W
±1%(F) ±100 10 ~ 1M E-24 & E-96
±2%(G), ±5%(J) ±200 10 ~ 1M E-24
±1%(F), ±2%(G),
±5%(J) ±350 1.0 ~ 9.1
1.1M ~ 22M E-24 & E96
NRCS10 0805 0.125W 150V 300V
±1%(F) ±100 10 ~ 1M E-24 & E-96
±2%(G), ±5%(J) ±200 10 ~ 1M E-24
±1%(F), ±2%(G),
±5%(J)
±250 3.9 ~ 9.1
1.1M ~ 5.1M E-24 & E96
±350 1.0 ~ 3.6
5.6M ~ 22M E-24 & E96
NRCS12 1206 0.25W
200V 400V
±1%(F) ±100 10 ~ 1M E-24 & E-96
±2%(G), ±5%(J) ±200 10 ~ 1M E-24
±1%(F), ±2%(G),
±5%(J)
±250 3.9 ~ 9.1
1.1M ~ 5.1M E-24 & E96
±350 1.0 ~ 3.6
5.6M ~ 22M E-24 & E96
NRCS25 1210 0.25W
±1%(F) ±100 10 ~ 1M E-24 & E-96
2%(G), 5%(J) ±200 10 ~ 1M E-24
±1%(F), ±2%(G),
±5%(J) ±250 3.9 ~ 9.1 E-24 & E96
±350 1.0 ~ 3.6 E-24 & E96
NRCS50 2010 0.50W
±1%(F) ±100 10 ~ 1M E-24 & E-96
±2%(G), ±5%(J) ±200 10 ~ 1M E-24
±1%(F), ±2%(G),
±5%(J) ±250 2.2 ~ 9.1 E-24 & E96
±350 1.0 ~ 2.0 E-24 & E96
NRCS100 2512 1.0W
±1%(F) ±100 10 ~ 1M E-24 & E-96
±2%(G), ±5%(J) ±200 10 ~ 1M E-24
±1%(F), ±2%(G),
±5%(J) ±250 2.2 ~ 9.1 E-24 & E96
±350 1.0 ~ 2.0 E-24 & E96
Note *3 - 11Meg ~ 22Meg only available in E-24 values
Note *1 - Maximum allowable continuous Working Voltage
for all resistors is the lower of the two values:
“Maximum Working Voltage” as specifi 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 specifi ed above
or 2x the result of the following formula
Power rating (Watts) x Resistance (Ohms)
RoHS
Compliant
includes all homogeneous materials
*See Part Number System for Details
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
70 oC
155
oC
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NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
14
DIMENSIONS (mm)
Type EIA Size L W H T t
NRCS04 0402 1.0 ± 0.05 0.50 ± 0.05 0.35 ± 0.05 0.2 ± 0.1 0.25 +0.06-0.05
NRCS06 0603 1.60 ± 0.15 0.80 ± 0.15 0.45 ± 0.10 0.30 ± 0.20 0.30 ± 0.20
NRCS10 0805 2.00 ± 0.20 1.25 ± 0.10 0.50 ± 0.10 0.40 ± 0.20 0.40 ± 0.20
NRCS12 1206 3.20 +0.06-0.05 1.60 +0.05-0.15 0.60 ± 0.10 0.50 ± 0.25 0.50 ± 0.20
NRCS25 1210 3.2 ± 0.20 2.50 +0.2-0.1 0.60 ± 0.10 0.50 ± 0.25 0.50 ± 0.20
NRCS50 2010 5.0 ± 0.2 2.5 ± 0.15 0.6 ± 0.1 0.6 ± 0.2 0.5 ± 0.3
NRCS100 2512 6.3 ± 0.2 3.2 ± 0.2 0.6 ± 0.1 0.7 ± 0.2 0.7 ± 0.2 CONSTRUCTION
PART NUMBER SYSTEM (E-24 VALUES)
NRCS 12 J 103 TR F
RoHS compliant
Tape & Reel Packaging
Resistance Code: First 2 fi gures are sig nifi cant,
3rd digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: G=±2% and J=±5%
Size
Series
Anti-Sulfur Thick Film Chip Resistors NRCS Series
Jumper EIA
Size Power Rating
at 70°C Current
Rating Overload
Current
Rating Maximum
Resistance Operating
Temperature
Range
NRCS04ZO 0402 0.063W 1.0A 2.0A
50mΩ-55°C ~ +155°C
NRCS06ZO 0603 0.10W 1.0A 2.0A
NRCS10ZO 0805 0.125W
2.0A 4.0A
NRCS12ZO 1206 0.25W
NRCS25ZO 1210 0.25W
NRCS50ZO 2010 0.50W
NRCS100ZO 2512 1.0W 2.5A 5.0A
ZERO OHM JUMPER RATINGS
PART NUMBER SYSTEM (E-96 VALUES)
NRCS 12 F 1002 TR F
RoHS compliant
Tape & Reel Packaging
Resistance Code: First 3 fi gures are sig nifi cant,
4th digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: F=±1%
Size
Series
Typical Performance*
(After immersions in cutting fl uid with 0.5% Sulfur content)
250 Hours 500 Hours 1,000 Hours
∆ R/R
100%
50%
0%
-50%
= Standard Thick Film Resistors (30 samples)
= NRCS series (30 samples)
11/30
opened 26/30
opened
*Referential performance measured
under certain preconditions and not
guaranteed.
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NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Type EIA
Case Size Carrier
Material ABWFEP
1P2P0D0t2t1
NRCS04 0402
Paper
0.65
±0.10 1.15
±0.10
8.0
±0.20 3.50
±0.05
1.75
±0.05
2.00
±0.05 n/a
4.00
±0.10 1.50
+0.10-0
1.00 max.
0.5 max
NRCS06 0603 1.10
±0.20 1.90
±0.20
4.00
±0.10 2.00
±0.05
1.0 max
NRCS10 0805 1.65
±0.20 2.40
±0.20
NRCS12 1206 2.00
±0.20 3.50
±0.20
NRCS25 1210 2.85
±0.20 3.50
±0.20
NRCS50 2010 Embossed
Plastic
2.90
±0.20 5.40
±0.20 12.0
±0.20 5.50
±0.05 1.10 max. 0.25 max
NRCS100 2512 3.40
±0.20 6.60
±0.20
CARRIER TAPE DIMENSIONS (mm)
Anti-Sulfur Thick Film Chip Resistors NRCS Series
P1
A
F
T2
W
B
D
P0
Cover tape
E
P2
T1
PAPER CARRIER
P1
A
F
T2
W
B
D
P0
T1
Cover tape
E
P2
EMBOSSED PLASTIC CARRIER
STANDARD E-12, E-24, E-96 VALUES AND 0603 RESISTANCE CODES
E-12 E-24 E-96
Value Value Value Code Value Code Value Code Value Code
10 100 100 01 102 02 105 03 107 04
12 110 110 05 113 06 115 07 118 08
15 120 121 09 124 10 127 11 130 12
18 130 133 13 137 14 140 15 143 16
22 150 147 17 150 18 154 19 158 20
27 160 162 21 165 22 169 23 174 24
33 180 178 25 182 26 187 27 191 28
39 200 196 29 200 30 205 31 210 32
47 220 215 33 221 34 226 35 232 36
56 240 237 37 243 38 249 39 255 40
68 270 261 41 267 42 274 43 280 44
82 300 287 45 294 46 301 47 309 48
91 330 316 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
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NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
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Type EIA
Case Size A B C D E W Qty
NRCS04 0402
180
+0.0 -3.0
60
+1.0 -3.0
13.0
±0.20 21.0
±0.80 2.0
±0.50
9.00
±0.30
10,000
NRCS06 0603
5,000NRCS10 0805
NRCS12 1206
NRCS25 1210
4,000NRCS50 2010 13.0
±0.30
NRCS100 2512
REEL DIMENSIONS (mm)
Type EIA
Case Size ABC
NRCS04 0402 0.5 1.3 0.5
NRCS06 0603 0.9 2.6 0.7
NRCS10 0805 1.35 3.45 1.1
NRCS12 1206 2.2 4.7 1.4
NRCS25 1210 2.2 5.2 2.15
NRCS50 2010 3.7 6.2 2.15
NRCS100 2512 4.7 7.6 2.75 B
C
A
LAND PATTERN DIMENSIONS (mm)
A
B
C
W
E
D
Anti-Sulfur Thick Film Chip Resistors NRCS 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.
