* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)
and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
Applications
■
Power supplies
■
Stepper motor drives
CRS-A Series High Power Anti-Surge Resistor
How to Order
CRS 0603 A F X - 1002 E LF
Model
(CRS = High Power Anti-Surge Resistor)
Size
0603 = 0603 Size
0805 = 0805 Size
1206 = 1206 Size
1210 = 1210 Size
2010 = 2010 Size
2512 = 2512 Size
Feature
A = AEC-Q200 Compliant
Resistance Tolerance
F = ±1 %
J = ±5 %
TCR (See Electrical Characteristics chart)
• W = ±200 PPM/°C
• X = ±100 PPM/°C NOTE: CRS0805A 0.5%, 1 ohm to 9.76 ohms: 150 PPM/°C
Resistance Value
• 1 % Tolerance:
<100 ohms ............“R” represents 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)
• 5 % Tolerance:
<10 ohms..........“R” represents decimal point
(example: 4R7 = 4.7 ohms)
ohms ..........First two digits are significant, third digit represents number of zeros to follow
(example: 474 = 470K ohms)
≥10
Packaging
• E = 5,000 pieces on 180 mm (7 inch) reel, paper tape - CRS0603A, CRS0805A, CRS1206A, CRS1210A
4,000 pieces on 180 mm (7 inch) reel, plastic tape - CRS2010A, CRS2512A
Termination
• LF = Tin-plated (RoHS Compliant)
Surge Performance
1000
PEAK POWER (WATTS)
100
10
1
CRS2512A
CRS2010A
CRS1210A
CRS1206A
CRS0805A
CRS0603A
0.1
0.0001
0.001
0.01
0.1
1
PULSE DURATION (SECONDS)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
CRS-A Series High Power Anti-Surge Resistor
Typical Part Marking
CRS0603A, CRS0805A,
CRS1206A, CRS1210A,
CRS2010A, CRS2512A
E96 ±5 %
3 digits identify the
resistance value
CRS0805A, CRS1206A,
CRS1210A, CRS2010A,
CRS2512A
E24 / E96 ±1 %
4 digits identify the
resistance value
CRS0603A
E24 ±1 %
3 digits identify the
resistance value
CRS0603A
E96 ±1 %
3 digits identify the
resistance value
301
301 = 30 x 10
1
= 300 ohms
1542
1542 = 154 x 10
2
= 15.4K ohms
222
222 = 22 x 10
2
= 2.2K ohms
01B
01B = 1K ohms
(Refer to Marking Table below)
E96 Marking for CRS0603A, 1 %
Code R Value
01
02
03
04
05
06
07
08
09
10
11
12
100
102
105
107
110
113
115
118
121
124
127
130
Code
13
14
15
16
17
18
19
20
21
22
23
24
R Value
133
137
140
143
147
150
154
158
162
165
169
174
Code
25
26
27
28
29
30
31
32
33
34
35
36
R Value
178
182
187
191
196
200
205
210
215
221
226
232
Code
37
38
39
40
41
42
43
44
45
46
47
48
R Value Code
237
243
249
255
261
267
274
280
287
294
301
309
49
50
51
52
53
54
55
56
57
58
59
60
R Value
316
324
332
340
348
357
365
374
383
392
402
412
Code R Value
61
62
63
64
65
66
67
68
69
70
71
72
422
432
442
453
464
475
487
499
511
523
536
549
Code
73
74
75
76
77
78
79
80
81
82
83
84
R Value
562
576
590
604
619
634
649
665
681
698
715
732
Code R Value
85
86
87
88
89
90
91
92
93
94
95
96
750
768
787
806
825
845
866
887
909
931
953
976
This table shows the first two digits for the three-digit E96 part marking scheme. The third character is a letter multiplier:
A=10
0
B=10
1
C=10
2
D=10
3
E=10
4
F=10
5
G=10
-6
H=10
-7
X=10
-1
Y=10
-2
Z=10
-3
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
CRS-A Series High Power Anti-Surge Resistor
Performance Characteristics (AEC-Q200)
Test
High Temperature
Exposure Storage
Temperature Cycling
Moisture Resistance
Biased Humidity
Operational Life
Mechanical Shock
Vibration
Resistance to Solder Heat
Thermal Shock
ESD
Solderability
Flammability
Board Flex
Terminal Strength
Sulfur-resistant
(Applies only when
R
≥1
ohm)
Method
AEC-Q200 Table 7.3
AEC-Q200 Table 7.4
AEC-Q200 Table 7.6
AEC-Q200 Table 7.7
AEC-Q200 Table 7.8
AEC-Q200 Table 7.13
AEC-Q200 Table 7.14
AEC-Q200 Table 7.15
AEC-Q200 Table 7.16
AEC-Q200-002
AEC-Q200 Table 7.18
AEC-Q200 Table 7.20
AEC-Q200 Table 7.21
AEC-Q200 Table 7.22
ASTM B-809
Procedure
1,000 hours @ +125 °C; no power loading
-55 °C to +125 °C, 1,000 cycles
+65 °C / 80~100 % RH / 10 cycles
1,000 hours @ +85 °C / 85 % RH,
10 % operating power
1,000 hours @ +125 °C, at specified rated power
100 g, half-sine, 6 ms, velocity: 12.3 ft./sec.
5 g for 20 minutes, 12 cycles each of 3 durations;
10~200 Hz
+270 °C ±5 °C, 10 ±1 seconds
-55 °C to +155 °C, dwell time 15 minutes, max. transfer
time 20 seconds/300 cycles
1 kV min.
a) Backing +155 °C, 4 hours, dipping +235 °C, 5 seconds
Moderator and masters, I would like to ask about the default level control problem of STM32 general timer PWM output.The original TIM2 timer 3-channel PWM output configuration written based on the 1.0...
I received the smart development kit today and I am very happy. Although Shenzhen will continue to have cold weather for a week, with this development kit, I don't feel that cold anymore and I am exci...
[size=4][b]Event Details >> [/b][/size][url=https://www.eeworld.com.cn/huodong/Littelfuse-20180508/][color=#0000ff][size=4][b]Littelfuse Prize Live Broadcast: Electric Vehicle Charging Pile and On-Boa...
317 power module, using potentiometer to manually adjust the output voltage, how to use single chip microcomputer to realize digital control? Design plan?...
The source code can be downloaded in the previous section. [Take some time to learn ufun_8]uarst1 serial port - debugging tips[/size] [font=Microsoft Yahei, Hei, Tahoma, SimHei, sans-serif][size=16px]...
8 hours of work, 2 hours of bus or subway, 7 hours of sleep every day; eating third-rate food, breathing second-rate air, but bearing all kinds of first-rate prices. No time and energy for each other,...
introduction
Bluetooth technology is a short-range wireless communication technology designed to replace wired cables. It is a wireless communication technology standard developed by the SIG, ...[Details]
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
In mobile technology, sensors are the primary input for measured signals and form a component of a sensor system. They include sensitive and transducer elements connected to carriers and circuits. ...[Details]
introduction
As “energy conservation and emission reduction” has become an indicator of the National Economic Development Outline of the 11th Five-Year Plan, people’s awareness of green enviro...[Details]
In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
Linear motor modules have become the "sweet spot" in various fields due to their advantages such as long stroke, fast speed, high precision, smooth operation and long life. Different models of line...[Details]
Over the past decade, the narrative surrounding fuel vehicles has been one of decline and replacement. Under the onslaught of new energy vehicles, traditional automakers have been forced to acceler...[Details]
There are many motors that can use thyristor speed control, and they can be used in almost all industries. Various types of motors, such as fans, pumps, AC motors, DC motors, torque motors, single-...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
Civilian internal combustion engines operate in the range of approximately 1000-4000 rpm. This results in the engine's kinetic energy being ineffective at low or high rpm, making starting difficult...[Details]
The mobile computing market is rapidly evolving, and manufacturers are fiercely competing for market share. A key area of competition is battery life, which encompasses two key aspects: how long th...[Details]
For self-driving cars, LiDAR is the sensory organ that allows them to "see the road." Simply put, its operating principle involves sending out a laser beam, receiving the echo, and ultimately gener...[Details]
According to Reuters, citing people familiar with the matter, British semiconductor design company Arm Holdings (NASDAQ:ARM) has hired Rami Sinno, head of Amazon's (NASDAQ:AMZN) artificial intellig...[Details]
The automotive transmission is the foundation of a vehicle's motion. The vehicle's drivetrain transfers engine power to the drive wheels, enabling the vehicle to move. The vehicle's drivetrain cons...[Details]