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MLA Series Datasheet

Bourns Inc.

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Datasheet

Features
n 0402 and 0603 package options
n Rated for IEC 61000-4-2, level 4
n Withstands multiple ESD strikes
n Low capacitance and leakage currents for invisible load protection
n Tape and reel packaging
n Lead free
ChipGuard® MLA Series Varistor ESD Clamp Protectors
*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.
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
Description
Electrical Characteristics @ 25 °C (unless otherwise noted)
Model
Vrms
(V)
VDC
(V)
VN Min.
(V)
VN Max.
(V)
VC
(V)
ITM (Max.)
(A)
WTM (Max.)
(J)
CP
(pF) Typ.
<50 µA 1 mA DC 1 A @
8/20 µs @ 8/20 µs 10/1000 µs @ 1 MHz
CG0402MLA-5.5MG 4 5.5 8.0 18.0 24 20 0.05 270
CG0402MLA-14LG 11 14 15.3 20.7 30 20 0.05 100
CG0402MLA-18KG 14 18 23.0 33.0 45 20 0.05 85
CG0603MLA-5.5ME 4 5.5 8.0 18.0 24 30 0.1 270
CG0603MLA-18KE 14 18 23.0 33.0 54 30 0.1 130
CG0603MLA-26KE 20 26 32.0 42.0 70 30 0.1 100
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.
Device Symbol
Environmental Characteristics
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
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.
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
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® MLA Series Varistor ESD Clamp Protectors
Voltage-Current Characteristics
102
101
100
10-8 10-7 10-6 10-5 10-4 10-3 10
I Current (Amps)
Voltage (Volts)
-2 10-1 10010 110210 3104
SOURCE = DC SOURCE = 8/20 s PULSE, IPEAK
CG0402MLA-5.5MG
CG0402MLA-5.5MG
CG0402MLA-18KG
CG0402MLA-18KG
102
101
100
10-8 10-7 10-6 10-5 10-4 10-3 10
I Current (Amps)
Voltage (Volts)
-2 10-1 10010 110210 3104
SOURCE = DC SOURCE = 8/20 s PULSE, IPEAK
CG0603MLA-5.5ME
CG0603MLA-5.5ME
CG0603MLA-18KE
CG0603MLA-18KE
CG0402MLA CG0603MLA
Dimension Series Series
L 1.00 ± 0.15 1.60 ± 0.20
(0.04 ± 0.006) (0.064 ± 0.008)
W 0.50 ± 0.10 0.80 ± 0.20
(0.02 ± 0.004) (0.032 ± 0.008)
A 0.50 ± 0.10 0.80 ± 0.20
(0.02 ± 0.004) (0.032 ± 0.008)
B 0.25 ± 0.15 0.30 ± 0.20
(0.10 ± 0.006) (0.012 ± 0.008)
DIMENSIONS: MM
(INCHES)
Recommended Pad Layout
Solder Reflow Recommendations
110 sec. (min.)
300
250
200
150
100
50
0
30-70
sec.
Temperature (ϒC)
120 sec. (min.)
Preheat Stages 1-3 Soldering Cooling
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.
A Stage 1 Preheat Ambient to Preheating 30 s to 60 s
Temperature
B Stage 2 Preheat 140 °C to 160 °C 60 s to 120 s
C Stage 3 Preheat Preheat to 200 °C 20 s to 40 s
D Main Heating 200 °C 60 s to 70 s
210 °C 55 s to 65 s
220 °C 50 s to 60 s
230 °C 40 s to 50 s
240 °C 30 s to 40 s
E Cooling 200 °C to 100 °C 1 °C/s to 4 °C/s
CG0402MLA CG0603MLA
Dim. Series Series
A 0.51 0.76
(0.020) (0.030)
B 0.61 1.02
(0.024) (0.040)
C 0.51 0.50
(0.020) (0.020)
D 1.70 2.54
(0.067) (0.100)
L
B
A
W
A
CB
D
L
B
A
W
A
CB
D
L
B
A
W
A
CB
D
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® MLA Series Varistor ESD Clamp Protectors
Product Dimensions
3312 - 2 mm SMD Trimming Potentiometer ChipGuard® MLA Series Varistor ESD Clamp Protectors
Packaging Dimensions
TOP
TAPE
NOTES: TAPE MATERIAL IS PAPER.
COVER TAPE ADHESION IS 40 ± 15 GRAMS.
TAPE THICKNESS IS
4.00 ± 0.10
(0.16 ± 0.004)
DG
8.00 ± 0.30
(0.32 ± 0.012)
0.48 ± 0.03
(0.019 ± 0.0012)
3.50 ± 0.05
(0.14 ± 0.002)
C
L
W
1.50 ± 0.10
(0.06 ± 0.004) 2.0 ± 0.50
(0.08 ± 0.02)
180.8 ± 2.0
(7.12 ± 0.08)
9.0 ± 0.50
(0.36 ± 0.02)
13.0 ± 1.0
(0.52 ± 0.04)
13.0 ± 0.50
(0.52 ± 0.02)
62.0 ± 1.50
(2.48 ± 0.06)
21.0 ± 0.80
(0.84 ± 0.032)
DIMENSIONS: MM
(INCHES)
REV. O 08/16
CG0402MLA CG0603MLA
Dimension Series Series
C 1.75 ± 0.05 1.75 ± 0.10
(0.04 ± 0.002) (0.04 ± 0.004)
D 2.00 ± 0.02 2.00 ± 0.05
(0.08 ± 0.0008) (0.08 ± 0.002)
L 1.19 ± 0.05 1.80 ± 0.20
(0.047 ± 0.002) (0.072 ± 0.008)
W 0.69 ± 0.05 0.90 ± 0.20
(0.027 ± 0.002) (0.036 ± 0.008)
G 2.0 ± 0.05 4.0 ± 0.05
(0.08 ± 0.002) (0.16 ± 0.002)
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.

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