PL
IA
NT
Features
n
RoHS compliant*
n
Small package dimensions
n
Power rating at 70 °C = 1/16 W
n
Three layer termination process with nickel
barrier helps prevent leaching and provides
excellent solderability
LE
AD
F
RE
E
n
Suitable for most types of soldering
processes
n
Standard packaging on paper tape and reel
n
Sulfur-resistant design
*R
oH
S
CO
M
CR0402-AS Series -
Sulfur-Resistant Thick Film Chip Resistors
How To Order
General Characteristics
Characteristic
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
CR0402-AS
0.063 W
±1 %, ±5 %
10 ohms to 1 megohm
1 ohm to 10 megohms,
0 ohms
±100 ppm/°C
±200 ppm/°C**
N/A
50 V
100 V
-55 to +155 °C
Power Rating @ 70 °C per Resistor
Resistor Tolerance
Resistance Range - 1 % Tolerance (E24 + E96)
Resistance Range - 5 % Tolerance (E24),
Zero-ohm Jumper
Temperature Coefficient of Resistance (TCR)
1 % Tolerance
5 % Tolerance
Zero-ohm Jumper
Maximum Overload Voltage
Maximum Working Voltage
Operating Temperature Range
Storage Conditions
Derating Temperature
Packaging (Paper Tape)
Zero-ohm Jumper:
Current Rating
Maximum Resistance
+5 ~ +40 °C, 25~75 % RH, 1 year
+70 °C
10,000 pcs. per reel
1 A per element
50 milliohms
**TCR for 1 ohm to 9.1 ohm resistance range, 5 % tolerance is ±300 ppm/°C.
Environmental Characteristics
Specification
Test Method
(JIS C 5201-1)
Characteristics
±(2 % +0.1 ohm)
±(1 % +0.05 ohm)
±(1 % +0.05 ohm)
±(3 % +0.1 ohm)
±(3 % +0.1 ohm)
±(5 % +0.1 ohm)
Short Time
Overload
Soldering Heat
Temperature
Cycling
Moisture Load
Life
Load Life
Sulfur Test
Rated voltage x 2.5, 5 seconds
+260 °C ±5 °C, 10 ±1 seconds
-55 °C (30 minutes) - normal (2~3 minutes)
+125 °C (30 minutes) - normal (2~3 minutes), 5 cycles
+40 °C, 90~95 % RH, 1000 hours,
1.5 hours ON, 0.5 hours OFF
+70 °C, 1000 hours,
1.5 hours ON, 0.5 hours OFF
3 ppm H2S, +50 °C, 90~95 % RH, 100 hours
Chip
Resistor
Size
• 0402
Tolerance
• F=1%
• J=5%
TCR (ppm/°C)
• X = ±100
• W = ±200
• / = N/A (for Jumper)
Resistance Code
• For 1 % Tolerance
<100 ohms:
“R” designates decimal point
(example: 24R3 = 24.3 ohms)
≥100 ohms:
First three digits are significant,
fourth digit represents number of
zeros to follow
(example: 8252 = 82.5K ohms)
• For 5 % Tolerance
<10 ohms:
“R” designates decimal point
(example: 4R7 = 4.7 ohms)
≥10 ohms:
First two digits are significant,
third digit represents number of
zeros to follow
(example: 474 = 470K ohms;
000 = Zero-ohm jumper)
Packaging
• G = Paper Tape
(10,000 pcs. on 7-inch plastic reel)
Special Characteristics
• AS = Sulfur-resistant, Tin-plated terminations
(RoHS compliant)
CR 0402 - F X - 1002 G AS
For Standard Values Used in Capacitors,
Inductors, and Resistors,
click here.
Construction
Resistor (Ru0
2
)
(Jumper chip is
a conductor)
Overcoat
NOTE: Zero-ohm jumper ≤100 milliohms.
Soldering Profile
275
<1>
Maximum of 20 seconds between
+255 °C and +260 °C
260 °C peak
<1>
255 °C
Alumina Substrate
Internal Electrode
Secondary Electrode (Nickel Plated)
60 - 90
seconds
Ramp Down
6 °C/second
225
220 °C
Temperature (°C)
190 °C
175
150 °C
External Electrode (Sn)
125
60 - 120 seconds
10 seconds minimum
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data
sheet can and do vary in different applications and
actual device performance may vary over time.
150
Time (seconds)
200
250
300
75
Ramp Up
3 °C/second maximum
25
0
50
100
Users should verify actual device performance in their
specific applications.
CR0402-AS Series -
Sulfur-Resistant Thick Film Chip Resistors
Derating Curve
Rated power in percentage (%)
100
80
60
40
20
0
-55
0
70
155
Typical Part Marking
(See Product Dimensions)
1 % & 5 % Tolerance ............. Yellow dot
Zero-ohm Jumper .............................000
(°C) Ambient temperature
Product Dimensions
Dim.
L
W
C
D
T
CR0402-AS
1.00 ± 0.05
(0.039 ± 0.002)
0.50 ± 0.05
(0.020 ± 0.002)
0.20 ± 0.10
(0.008 ± 0.004)
0.25 ± 0.10
(0.010 ± 0.004)
0.35 ± 0.05
(0.014 ± 0.002)
DIMENSIONS:
L
W
W
L
Recommended Land Pattern
C
C
T
D
T
0.6
(0.024)
0.6
(0.024)
0.7
(0.028)
0.7
(0.028)
2.0
(0.079)
2.0
(0.079)
D
MM
(INCHES)
Packaging Specifications
4.00 ± 0.10
(.157 ± .004)
DIA.
1.50 +0.10/-0
(.059 +.004/-0)
2.00 ± 0.05
(.079 ± .002)
1.75 ± 0.10
(.069 ± .004)
3.50 ± 0.05
(.138 ± .002)
8.00 ± 0.30
(.315 ± .012)
1.20 ± 0.08
(.047 ± .003)
2.00 ± 0.05
(.079 ± .002)
4.00 ± 0.10
(.157 ± .004)
2.75 ± 0.10
(.108 ± .004)
0.70 ± 0.08
(.028 ± .003)
0.50 ± 0.10
(.020 ± .004)
Reel
Diameter:
180
(7.087)
DIMENSIONS:
MM
(INCHES)
Asia-Pacific:
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA:
Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
10/16
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns
:
CR0402-FX-4701GAS CR0402-JW-103GAS CR0402-FX-4751GAS CR0402-JW-472GAS CR0402-FX-1002GAS
CR0402-J/-000GAS CR0402-JW-360GAS CR0402-FX-2801GAS CR0402-FX-1182GAS CR0402-FX-5103GAS
CR0402-JW-121GAS CR0402-JW-150GAS CR0402-FX-7683GAS CR0402-FX-1622GAS CR0402-FX-6812GAS
CR0402-FX-3573GAS CR0402-FX-3321GAS CR0402-FX-1472GAS CR0402-FX-9311GAS CR0402-FX-7682GAS
CR0402-JW-390GAS CR0402-JW-750GAS CR0402-JW-101GAS CR0402-FX-1134GAS CR0402-FX-6192GAS
CR0402-JW-301GAS CR0402-FX-2002GAS CR0402-FX-3163GAS CR0402-FX-1621GAS CR0402-FX-3653GAS
CR0402-FX-1372GAS CR0402-FX-18R2GAS CR0402-FX-1242GAS CR0402-FX-2703GAS CR0402-FX-1471GAS
CR0402-FX-8871GAS CR0402-FX-2551GAS CR0402-FX-1200GAS CR0402-FX-8063GAS CR0402-FX-2323GAS
CR0402-JW-331GAS CR0402-FX-3243GAS CR0402-FX-2001GAS CR0402-FX-6813GAS CR0402-JW-203GAS
CR0402-FX-1000GAS CR0402-JW-270GAS CR0402-J/-1R0GAS CR0402-FX-2941GAS CR0402-JW-511GAS
CR0402-JW-330GAS CR0402-FX-4021GAS CR0402-FX-6042GAS CR0402-JW-300GAS CR0402-FX-1273GAS
CR0402-FX-1583GAS CR0402-FX-2212GAS CR0402-FX-3742GAS CR0402-JW-153GAS CR0402-FX-73R2GAS
CR0402-JW-105GAS CR0402-FX-3011GAS CR0402-JW-102GAS CR0402-FX-7153GAS CR0402-FX-1503GAS
CR0402-JW-473GAS CR0402-FX-2003GAS CR0402-FX-4990GAS CR0402-FX-2400GAS CR0402-FX-7681GAS
CR0402-FX-4992GAS CR0402-FX-5362GAS CR0402-FX-1913GAS CR0402-FX-1373GAS CR0402-JW-104GAS
CR0402-JW-620GAS CR0402-FX-5600GAS CR0402-FX-2152GAS CR0402-FX-2553GAS CR0402-FX-6041GAS
CR0402-FX-9762GAS CR0402-FX-3001GAS CR0402-FX-1302GAS CR0402-FX-2153GAS CR0402-FX-9091GAS
CR0402-FX-3403GAS CR0402-FX-3012GAS CR0402-FX-7151GAS CR0402-FX-2263GAS CR0402-FX-49R9GAS
CR0402-FX-9763GAS CR0402-JW-120GAS CR0402-JW-220GAS CR0402-FX-1542GAS CR0402-FX-1001GAS
CR0402-JW-471GAS CR0402-FX-1003GAS CR0402-J/-2R2GAS CR0402-FX-1073GAS CR0402-FX-1332GAS
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