BOURNS CG0402MLA

PL
IA
N
T
Features
M
■ 0402 and 0603 package options
*R
oH
S
CO
■ Rated for IEC 61000-4-2, level 4
■ Withstands multiple ESD strikes
■ Low capacitance and leakage currents for invisible load protection
■ Tape and reel packaging
ChipGuard® MLA Series Varistor ESD Clamp Protectors
Description
The ChipGuard® CG0402MLA and CG0603MLA Series are based on a multilayer metal oxide technology. The MLA family is designed to
protect sensitive electronic circuits from the threat of electrostatic discharge ESD. The MLA series is available from 5.5 V to 26 V DC working
voltages.
The wide operating voltage and temperature range makes this family ideally suited to IC power supplies, signal and control line protection.
Electrical Characteristics @ 25 °C (unless otherwise noted)
Model
Vrms
(V)
VDC
(V)
<50 µA
CG0402MLA-5.5MG
CG0402MLA-14KG
CG0402MLA-14LG
CG0402MLA-18KG
CG0603MLA-5.5ME
CG0603MLA-14KE
CG0603MLA-18KE
CG0603MLA-26KE
4
11
11
14
4
11
14
20
VN Min.
(V)
VN Max.
(V)
1 mA DC
5.5
14
14
18
5.5
14
18
26
6.4
16.2
15.3
19.8
6.4
16.2
19.8
27.9
VC
(V)
ITM (Max.)
(A)
WTM (Max.)
(J)
CP
(pF) Typ.
[email protected]
8/20 µs
@ 8/20 µs
10/1000 µs
@ 1 MHz
19
38
30
45
19
35
40
58
20
20
20
20
30
30
30
30
0.05
0.05
0.05
0.05
0.1
0.1
0.1
0.1
270
90
100
85
270
150
130
100
9.6
19.8
20.7
24.2
9.6
19.8
24.2
34.1
Environmental Characteristics
Device Symbol
Operating Temperature.........................................................................-55 °C to +125 °C
Storage Temperature ............................................................................-55 °C to +125 °C
Response Time........................................................................................................ <1 ns
Standard ....................................................................................... IEC 61000-4-2 Level 4
These products are RoHS compliant. There is some lead contained within the glass of
the ceramic. This is acceptable under exemption no. 5 of the RoHS directive (DIRECTIVE
2002/95/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 January
2003 on the restriction of the use of certain hazardous substances in electrical and electronic
equipment).
How to Order
CG 0n0n MLA - n.n x x
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
*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.
Users should verify actual device performance in their specific applications.
ChipGuard®
Product Designator
Package Option
0402 = 0402 Package
0603 = 0603 Package
Multilayer Series Designator
Operating Voltage**
5.5 = 5.5 V
14 = 14 V
18 = 18 V
26 = 26 V
Tolerance
K = 10 %
L = 15 %
M = 20 %
Tape & Reel Packaging
E = 4,000 pcs. per reel (CG0603MLA Series)
G = 10,000 pcs. per reel (CG0402MLA Series)
Ni barrier terminations are standard on all
ChipGuard® part numbers.
** Only models lower than 10 volts require
decimal point.
ChipGuard® MLA Series Varistor ESD Clamp Protectors
Voltage-Current Characteristics
10 2
CG0402MLA-18KG
CG0402MLA-14KG
Voltage (Volts)
CG0402MLA-5.5MG
CG0402MLA-18KG
10 1
CG0402MLA-14KG
CG0402MLA-5.5MG
10 0
10-8
10-7
10-6
10-5
10-4
10-3
10-2
SOURCE = DC
10-1
10 0
10 1
10 2
10 3
10 4
SOURCE = 8/20 μs PULSE, IPEAK
I Current (Amps)
CG0603MLA-18KE
10 2
CG0603MLA-14KE
Voltage (Volts)
CG0603MLA-5.5ME
CG0603MLA-18KE
10 1
CG0603MLA-14KE
CG0603MLA-5.5ME
10 0
10-8
10-7
10-6
10-5
SOURCE = DC
10-4
10-3
10-2
10-1
10 0
10 1
10 2
10 3
10 4
SOURCE = 8/20 μs PULSE, IPEAK
I Current (Amps)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
ChipGuard® MLA Series Varistor ESD Clamp Protectors
Product Dimensions
Recommended Pad Layout
A
A
W
DIMENSIONS:
MM
(INCHES)
B
L
B
C
D
CG0402MLA
Series
CG0603MLA
Series
L
1.00 ± 0.15
(0.04 ± 0.006)
1.60 ± 0.20
(0.064 ± 0.008)
W
0.50 ± 0.10
(0.02 ± 0.004)
A
B
Dimension
CG0402MLA
Series
CG0603MLA
Series
A
0.51
(0.020)
0.76
(0.030)
0.80 ± 0.20
(0.032 ± 0.008)
B
0.61
(0.024)
1.02
(0.040)
0.50 ± 0.10
(0.02 ± 0.004)
0.80 ± 0.20
(0.032 ± 0.008)
C
0.51
(0.020)
0.50
(0.020)
0.25 ± 0.15
(0.10 ± 0.006)
0.30 ± 0.20
(0.012 ± 0.008)
D
1.70
(0.067)
2.54
(0.100)
Dim.
Solder Reflow Recommendations
300
Preheat Stages 1-3
Soldering
Cooling
A
Stage 1 Preheat
Temperature (°C)
250
200
150
30-70
sec.
60 s to 120 s
B
Stage 2 Preheat
140 °C to 160 °C
Stage 3 Preheat
Preheat to 200 °C
20 s to 40 s
D
Main Heating
200 °C
210 °C
220 °C
230 °C
240 °C
60 s to 70 s
55 s to 65 s
50 s to 60 s
40 s to 50 s
30 s to 40 s
E
Cooling
200 °C to 100 °C
1 °C/s to 4 °C/s
50
110 sec. (min.)
30 s to 60 s
C
100
0
Ambient to Preheating
Temperature
120 sec. (min.)
Time (seconds)
•
•
•
•
This product can be damaged by rapid heating, cooling or localized heating.
Heat shocks should be avoided. Preheating and gradual cooling recommended.
Excessive solder can damage the device. Print solder thickness of 150 to 200 um recommended.
Solder gun tip temperature should be kept below 280 °C and should not touch the device directly. Contact should be less than 3 seconds.
A solder gun under 30 watts is recommended.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
®
3312
- 2 mm
SMD
Trimming
Potentiometer
ChipGuard
MLA
Series
Varistor ESD
Clamp Protectors
Packaging Dimensions
13.0 ± 1.0
(0.52 ± 0.04)
8.00 ± 0.30
(0.32 ± 0.012)
4.00 ± 0.10
(0.16 ± 0.004)
C
1.50 ± 0.10
(0.06 ± 0.004)
62.0 ± 1.50
(2.48 ± 0.06)
2.0 ± 0.50
(0.08 ± 0.02)
L
13.0 ± 0.50
(0.52 ± 0.02)
TOP
TAPE
G
D
21.0 ± 0.80
(0.84 ± 0.032)
3.50 ± 0.05
(0.14 ± 0.002)
W
NOTES: TAPE MATERIAL IS PAPER.
0.48 ± 0.03
TAPE THICKNESS IS
(0.019 ± 0.0012)
COVER TAPE ADHESION IS 40 ± 15 GRAMS.
DIMENSIONS:
180.8 ± 2.0
(7.12 ± 0.08)
MM
(INCHES)
9.0 ± 0.50
(0.36 ± 0.02)
CG0402MLA
Series
CG0603MLA
Series
C
1.75 ± 0.05
(0.04 ± 0.002)
1.75 ± 0.10
(0.04 ± 0.004)
D
2.00 ± 0.02
(0.08 ± 0.0008)
2.00 ± 0.05
(0.08 ± 0.002)
L
1.19 ± 0.05
(0.047 ± 0.002)
1.80 ± 0.20
(0.072 ± 0.008)
W
0.69 ± 0.05
(0.027 ± 0.002)
0.90 ± 0.20
(0.036 ± 0.008)
G
2.0 ± 0.05
(0.08 ± 0.002)
4.0 ± 0.05
(0.16 ± 0.002)
Dimension
REV. L 09/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.