1NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Thin Film Current Sensing Chip Resistors NCSW Series
FEATURES
• SURFACE MOUNT 0402,0603, 0805, 1206, 2010 & 2512 CASE SIZES
• RESISTANCE RANGE (100mW ~ 910mW)
• THIN FILM CONSTRUCTION
• TOLERANCE RANGE (±1%, ±2% & ±5%)
• REFLOW COMPATIBLE
SPECIFICATIONS
See Part Number System for Details
RoHS
Compliant
includes all homogeneous materials
*Contact NIC regarding availability of values not shown
PART NUMBER SYSTEM
NCSW 12 F R006 TR F
RoHS compliant
Packaging: TR = Tape & Reel
Resistance Code: See Values Tables
Tolerance Code: J = 5%, G = 2%, F = 1%
Case Size Code: 12 = 1206
Series
Case
Size LW T P1 P2
0402 1.00 ± 0.10 0.50 ± 0.05 0.35 ± 0.05 0.25 ± 0.10 0.20 ± 0.10
0603 1.60 ± 0.10 0.80 ± 0.10 0.45 ± 0.10 0.35 ± 0.20 0.30 ± 0.20
0805 2.00 ± 0.10 1.25 ± 0.10 0.50 ± 0.10 0.35 ± 0.20 0.40 ± 0.20
1206 3.10 ± 0.20 1.55 ± 0.10 0.55 ± 0.10 0.40 ± 0.20 0.50 ± 0.30
2010 5.00 ± 0.20 2.50 ± 0.20 0.55 ± 0.10 0.50 ± 0.25 0.60 ± 0.30
2512 6.30 ± 0.20 3.20 ± 0.20 0.55 ± 0.10 0.50 ± 0.25 0.60 ± 0.30
COMPONENT DIMENSIONS AND MARKING
Type EIA
Size
Power Rating
at 70°C
Resistance
Tolerance
(Code)
Resistance
Range*
Temperature Coefcient
(ppm/°C, +25°C ~ +125°C)
Operating
Temperature
Range (°C)
NCSW04 0402 0.063W
±1% (F)
±2% (G)
±5% (J)
All Sizes
100mW ~ 910mW
100mW ~ 500mW ±300ppm
501mW ~ 910mW ±200ppm
-55°C ~ +155°C
NCSW06 0603 0.125W
±200ppm
NCSW10 0805 0.25W
NCSW12 1206 0.50W
NCSW20 2010 0.75W
NCSW25 2512 1.0W
R100
L
W
T
P1 P1
(0402 &0603 parts are not marked)
P2 P2
SEE PAGES 5 & 6 FOR SPECIFICATIONS ON 0815 & 0830 CASE SIZES
2NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Current Sensing Chip Resistors NCSW Series
ENVIRONMENTAL CHARACTERISTICS
Item Specication Test Method Reference Standard
±1% tol. ±2% & ±5% tol.
Temperature Coefcient
of Resistance Within specied value -55°C ~ +125°C IEC60115-1 4.8
JIS-C5201 4.8
Load Life <±1% +0.001W<±3% +0.001W+70°C, 1,000 hours at rated power
1.5 hours ON, 0.5 hours OFF
IEC60115-1 4.25.1
JIS-C5201 4.25.1
0402<±3% +0.005W
Short Time Overload <±1% +0.005W<±3% +0.005W2.5 x rated voltage for 5 seconds IEC60115-1 4.13
JIS-C5201 4.13
0402<±2% +0.005W
Moisture Resistance
(at rated voltage)
<±1% +0.001W<±3% +0.001W+40°C, 90~95% RH, 1000 hours
1.5 hours on, 0.5 hours off
IEC60115-1 4.24
JIS-C5201 4.24
0402<±3% +0.005W
Temperature Cycling <±1% +0.005W-55°C (30 minutes) & +155°C (30 minutes)
5 cycles
IEC60115-1 4.19
JIS-C5201 4.19
Resistance to Soldering
Heat <±1% +0.005W+270°C ± 5°C for 10 sec. ±1 sec. IEC60115-1 4.18
JIS-C5201 4.18
Solderability At least 95% coverage of electrode surface +245°C ± 5°C, 2 sec. ± 0.5sec.
Sn 96.5 / Ag 3.0 / Cu 0.5
IEC60115-1 4.17
JIS-C5201 4.17
High Temperature
Exposure <±1% +0.005W<±2% +0.005W+155°C for 96 hours IEC60115-1 4.23.2
JIS-C5201 4.23.2
Substrate Bending <±1% +0.005W0402 ~ 1206 3mm deection
2010 & 2512 2mm deection
IEC60115-1 4.33
JIS-C5201 4.33
Case Size A B C
0402 0.50 ~ 0.60 0.40 ~ 0.55 0.40 ~ 0.60
0603 0.70 ~ 0.90 0.55 ~ 0.75 0.80 ~ 1.00
0805 1.00 ~ 1.40 0.90 ~ 1.40 0.90 ~ 1.40
1206 2.00 ~ 2.40 1.00 ~ 1.50 1.20 ~ 1.80
2010 3.30 ~ 3.70 1.00 ~ 1.60 2.30 ~ 3.50
2512 3.60 ~ 4.00 1.80 ~ 2.50 2.30 ~ 3.50
RECOMMENDED LAND PATTERN DIM. (mm)
B A
C
B
Sensing
Trace
RECOMMENDED REFLOW
SOLDERING TEMPERATURE PROFILE
200
300
250
50
150
100
0
150°C ~ 180°C
120 Sec.
10 sec.
Peak Temperature 260°C
230°C, 40 sec. max.
Power Derating Curve: For operation above 70°C, power rating must be
derated according to the following chart:
3NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Thin Film Current Sensing Chip Resistors NCSW Series
Case
Size A B K P P1E F D0WQuantity
per Reel
0402 0.70 ± 0.05 1.20 ± 0.05 0.45 ± 0.10
4.0 ± 0.1
2.0 ± 0.1
1.75 ± 0.1 3.5 ± 0.05 1.50 ± 0.1 8.0 ± 0.2
10,000
0603 1.10 ± 0.10 1.90 ± 0.1 0.64 ± 0.10
4.0 ± 0.1
5,000
0805 1.60 ± 0.15 2.40 ± 0.2 0.85 ± 0.15 5,000
1206 2.00 ± 0.15 3.60 ± 0.2
PAPER TAPE DIMENSIONS (mm)
F
D0
P1
K
W
E
B
A
P
Bottom
Tape
Top
Tape
Case
Size A B K P P1E F D0WQuantity
per Reel
2010 2.80 ± 0.20 5.30 ± 0.2 0.85 ± 0.15 4.0 ± 0.1 4.0 ± 0.1 1.75 ± 0.1 5.5 ± 0.05 1.50 +0.1/-0 12.0 ± 0.2 4,000
2512 3.60 ± 0.20 6.90 ± 0.2 4,000
EMBOSSED PLASTIC CARRIER DIMENSIONS (mm)
F
D0
P1
K
W
E
B
A
P
D1
4NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
B
C
W
A
REEL DIMENIONS (mm) AND QUANTITY
Case
Size A B C W Quantity
0603
178
±2.0
60
±1.0
13
±1.0
9.0
±1.0
5,000
0805 5,000
1206 5,000
2010 13.0
±1.0
4,000
2512 4,000
NCSW Series
Thin Film Current Sensing Chip Resistors
5NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
NCSW Series
CHARACTERISTICS
FEATURES
• ULTRA LOW RESISTANCE VALUES
• PRECISION TOLERANCE AND TEMPERATURE STABILITY
• THIN FILM CONSTRUCTION
• IDEAL FOR CURRENT SENSING APPLICATIONS
• AVAILABLE IN 1 WATT ~ 2 WATT POWER RATINGS
Series W LT P
NCSW100 3.75 ± 0.30 2.00 ± 0.20 0.55 max. 0.40 ± 0.20
NCSW200 7.50 ± 0.30 2.00 ± 0.20 0.55 max. 0.40 ± 0.20
DIMENSIONS (mm)
NCSW 100 FR010 S TR F
Series
Power Rating Code: 100 = 1W, 200 = 2W
Tolerance Code: F (1%), G (2%), J (5%)
Resistance Value Code
"R" denotes decimal point, value in ohms
Temperature Coefcient Code (see characteristics table)
Tape and Reel Packaging
RoHS compliant
PART NUMBER SYSTEM
Power Derating Curve: For operation above +70°C for NCSW100 and +30°C
for NCSW200, power rating must be derated according to the following chart:
Type size Power Rating
Resistance
Tolerance
(Code)
Temperature
Coefcient
(ppm/°C)
Resistance
Range
(W)
Resistance
Value
Operating
Temperature
Range (°C)
NCSW100 0815 1W @ +70°C 1% (F), 2% (G)
±50 (Q), ±100 (R) 0.1 ~ 1.0
E-6 -55°C ~ +125°C0 ~ +200 (S) 0.01 ~ 0.068
0 ~ +350 (T) 0.002 ~ 0.009
NCSW200 0830 2W @ +30°C
±1% (F), 2% (G) ±50 (Q), ±100 (R) 0.1 ~ 0.47
E-6 -55°C ~ +155°C±1% (F), 2% (G) 0 ~ +200 (S) 0.01 ~ 0.068
±5% (J) 0 ~ +350 (T) 0.001 ~ 0.009
0
Percentage of Power Rating
100
125°C
70 100 120
90
80
70
60
50
40
30
20
10
0604020
NCSW100
Temperature °C
0
Percentage of Power Rating
100
155°C
30 100 120
90
80
70
60
50
40
30
20
10
0604020 140 160
NCSW200
80
Temperature °C
*See Part Number System for Details
L
W
T
P
R010
RoHS
Compliant
includes all homogeneous materials
Thin Film Current Sensing Chip Resistors
6NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Type A ± 0.1 B ± 0.2 W ± 0.3 F ± 0.10 E ± 0.1 P0 ± 0.1 P1 ± 0.1 φD ± 0.05 φD1 ± 0.05 T ± 0.05 K ± 0.2
NCSW100 2.40 4.25 12.0 5.50 1.75 4.0 4.0 1.55 -0.3 0.7
NCSW200 2.40 8.00 16.0 7.50 -
EMBOSSED PLASTIC CARRIER DIMENSIONS (mm)
F
D0
P1
T
K
W
E
B
A
P0
D1
Type A B C W Quantity
NCSW100 180 +3/-0 60 +1/-0 13.0 ± 0.2 9.0 ± 0.3 4,000
NCSW200 17.0 ± 0.3 4,000
REEL DIMENIONS (mm) AND QUANTITY
NCSW Series
Type A B C
NCSW100 1.4 1.2 7.9
NCSW200 1.4 1.2 15.8
LAND PATTERN DIMENSIONS (mm)
B
A
C
B
C
E
D
W
A
Thin Film Current Sensing Chip Resistors
