CG0402MLA-18KG Bourns Inc., CG0402MLA-18KG Datasheet - Page 3

• Manufacturer Part Number: CG0402MLA-18KG
• Description: CHIP GUARD
• Manufacturer: Bourns Inc.

Specifications of CG0402MLA-18KG

• Varistor Voltage: 22V
• Current-surge: 20A
• Number Of Circuits: 1
• Maximum Ac Volts: 14VAC
• Maximum Dc Volts: 18VDC
• Energy: 0.05J
• Package / Case: 0402 (1005 Metric)
• Suppressor Type: ESD Clamp Protector
• Peak Surge Current @ 8/20µs: 20A
• Varistor Case: 0402
• Clamping Voltage Vc Max: 45V
• Peak Energy (10/1000us): 0.05J
• Voltage Rating Vdc: 18V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

• 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.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Product Dimensions
Solder Refl ow Recommendations
A solder gun under 30 watts is recommended.
300
250
200
150
100
50
0
ChipGuard
Dimension
W
B
L
A
Preheat Stages 1-3
L
110 sec. (min.)
®
MLA Series Varistor ESD Clamp Protectors
W
Time (seconds)
Soldering
(0.04 ± 0.006)
(0.02 ± 0.004)
(0.02 ± 0.004)
(0.10 ± 0.006)
CG0402MLA
1.00 ± 0.15
0.50 ± 0.10
0.50 ± 0.10
0.25 ± 0.15
30-70
sec.
Series
120 sec. (min.)
B
Cooling
A
(0.064 ± 0.008)
(0.032 ± 0.008)
(0.032 ± 0.008)
(0.012 ± 0.008)
CG0603MLA
1.60 ± 0.20
0.80 ± 0.20
0.80 ± 0.20
0.30 ± 0.20
DIMENSIONS:
Series
A
B
C
D
E
Stage 1 Preheat
Stage 2 Preheat
Stage 3 Preheat
Main Heating
Cooling
(INCHES)
MM
Ambient to Preheating
Temperature
140 °C to 160 °C
Preheat to 200 °C
200 °C
210 °C
220 °C
230 °C
240 °C
200 °C to 100 °C
Recommended Pad Layout
Dim.
B
C
D
A
CG0402MLA
C
Series
(0.020)
(0.024)
(0.020)
(0.067)
0.51
0.61
0.51
1.70
D
30 s to 60 s
60 s to 120 s
20 s to 40 s
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
1 °C/s to 4 °C/s
CG0603MLA
(0.030)
(0.040)
(0.020)
(0.100)
Series
0.76
1.02
0.50
2.54
A
B