Anti-Surge Thick Film Chip Resistors
NRCP Series RoHS Compliant
FEATURES
includes all homogeneous materials
• EXCELLENT ANTI-SURGE CHARACTERISTICS • BOTH FLOW SOLDER AND REFLOW SOLDERING ARE APPLICABLE Type
EIA Size
NRCP06 NRCP10 NRCP12
0603 0805 1206
NRCP25
1210
NRCP35 1812 NRCP50 2010 NRCP100 2512
*See Part Number System for Details
Power Max. *1 Max. *2 Resistance Temperature Resistance Operating Resistance Rating Working Overload Tolerance Coefficient Range Temperature Value at 70°C Voltage Voltage Code (ppm/°C) (Ω) Range 1/10W 50 100 10% (K), 20% (M) 10 ~ 1Meg 1/8W 150 300 10 ~ 1Meg 1/4W 10 ~ 1Meg 1/3W 1.1K ~ 1Meg -55°C ~ ±200ppm E-24 5% (J), 10% (K), +155°C 1/2W 10 ~ 1K 20% (M) 200 400 1/2W 10 ~ 1Meg 3/4W 10 ~ 1Meg 1W 10 ~ 1Meg
Power Derating Curve: For operation above 70°C, power rating must be derated according to the following chart:
Note *1 - Maximum allowable continuous Working Voltage for all resistors is the lower of the two values: “Maximum Working Voltage” as specified above (or)
100 DERATING (%)
Power rating (Watts) x Resistance (Ohms) Note *2 - Maximum allowable Overload Voltage is 2 times the
Maximum Working Voltage (see Note *1 above) or Maximum Overload Voltage as specified in the table whichever is lower.
80 60 40 20
PART NUMBER SYSTEM NRCP 12 K 226 TR F
0
-60
-40 -20
0
20
40
60
80
100 120 140
70
155 oC
RoHS compliant Tape & Reel Packaging Resistance Code: First 2 figures are significant, 3rd digit is the multiplier, “R” indicates a decimal point. Tolerance Code: M=20%, K=10%, J=5% Case size code Series
COMPONENT AND LAND PATTERN DIMENSIONS (mm) Type NRCP06 NRCP10 NRCP12 NRCP25 NRCP35 NRCP50 NRCP100
EIA Size 0603 0805 1206 1210 1812 2010 2512
L 1.60 ± 0.15 2.00 ± 0.10 3.20 ± 0.15 3.20 ± 0.15 4.50 ± 0.20 5.00 ± 0.15 6.30 ± 0.15
W 0.80 ± 0.15 1.25 ± 0.10 1.60 ± 0.15 2.50 ± 0.15 3.20 ± 0.20 2.50 ± 0.15 3.20 ± 0.15
H 0.45 ± 0.10 0.50 ± 0.10 0.60 ± 0.10 0.60 ± 0.10 0.60 ± 0.10 0.60 ± 0.10 0.60 ± 0.10
P 0.30 ± 0.20 0.40 ± 0.20 0.50 ± 0.20 0.50 ± 0.20 0.50 ± 0.20 0.50 ± 0.30 0.70 ± 0.20
L Resistive element (RuO2 Film)
1 103 03
W
Protective Overcoat
Side termination (Ni Barrier) Termination finish (100% Sn)
Al203(96%) Substrate Base termination (Ag/Pd)
H ®
10
P
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
Anti-Surge Thick Film Chip Resistors
NRCP Series
PERFORMANCE CHARACTERISTICS Test Items Voltage proof Variation of resistance with temperature
Requirement ΔR± ([ ] +0.1Ω) No breakdown or flashover
Test Methods (JISC5201-1) Maximum Overload Voltage, 60 seconds +20°C/-55°C/+20°C/+125°C/+20°C or +20°C/-55°C/+20°C/+155°C/+20°C Rated Voltage x 2.5 or Max. Overload Voltage x 2 Whichever is the greater, 2 seconds Immersion into solder bath at 260°C for 5 seconds 100 times at -55°C 30 minutes/+125°C 30 minutes +60°C, 90% ~ 95% RH, 1,000 hours Rated Voltage, 1.5 hrs ON/0.5 hrs OFF Cycle, +70°C, 1,000 hrs +60°C, 90% ~ 95% RH, 1,000 hours, Rated Voltage, 1.5 hrs On/0.5 hrs OFF cycle, 1,000 hrs
See Specifications Table
Shortime Overload
[2%]
Resistance to Soldering Heat Temperature Cycling Humidity Test (Steady State) Load Life
[1%] [1%] [1%] [3%]
Humidity Load Life
[3%]
ONE-PULSE LIMITING POWER NRCP100 NRCP50 NRCP25 NRCP12
NRCP10 NRCP06
REFLOW SOLDERING TEMPERATURE PROFILE
LAND PATTERN DIMENSIONS (mm)
300 Peak Temperature 260°C
10 sec. max.
260 220 200 150 140 ~ 180°C 120 ~ 160 Sec.
100
Time above 220°C 20 sec. max.
a 0.9 1.35 2.2 2.2 3.5 3.7 4.7
b 2.6 3.45 4.7 5.2 6.1 6.2 7.6
c 0.78 1.1 1.4 2.15 2.75 2.15 2.75
b
50
c
0 Note: Maximum of 3 times
a
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
11
Anti-Surge Thick Film Chip Resistors
NRCP Series
PAPER CARRIER TAPE DIMENSIONS (mm) Type
A
B
NRCP06
1.10 ±0.20
1.90 ± 0.20
NRCP10
1.65 ± 0.20
2.40 ± 0.20
NRCP12
2.00 ± 0.20
NRCP25
2.85 ± 0.10
W
F
E
P1
P2
P0
φD
T
8.00 ±0.20
3.50 ±0.05
1.75 ±0.10
4.00 ±0.10
2.00 ±0.05
4.00 ±0.10
1.50 ±0.10
1.40 max.
3.50 ± 0.20
B
W
F
E
∅ Do
Component
P2
P1
A
Forward Direction
P0
T
EMBOSSED PLASTIC CARRIER DIMENSIONS (mm) Type
A
B
NRCP35
3.50 ± 0.10
4.80 ± 0.10
NRCP50
2.90 ±0.10
5.40 ±0.10
NRCP100
3.40 ±0.10
6.60 ±0.10
W
F
E
P1
P2
P0
φDo
T
12.00 ±0.20
5.50 ±0.05
1.75 ±0.10
4.00 ±0.10
2.00 ±0.05
4.00 ±0.10
1.50 ±0.10
1.10 max.
E
T
P0
B
W
F
D0
A
P
K
REEL DIMENIONS (mm) AND QUANTITY Type
A
B
C
W
Quantity
C
NRCP06 NRCP10 NRCP12 NRCP25 NRCP35
5,000 180 +0.0 -3.0
60 +1.0 -0.0
NRCP50 NRCP100
13 ±0.20
9.0 ±0.50
B
4,000 3.2 ±1.50
W A ®
12
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com